}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:53:53 executing program 3: 06:53:53 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='loca%flocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x3000000}, 0x0) 06:53:53 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x4000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 801.830955] 9pnet: Insufficient options for proto=fd 06:53:53 executing program 4: [ 801.858312] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 [ 801.906451] gfs2: invalid mount option: loca%flocks 06:53:54 executing program 3: [ 801.931017] gfs2: can't parse mount arguments 06:53:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x1000000}, 0x0) 06:53:54 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:53:54 executing program 4: 06:53:54 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='loca-flocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x10000000}, 0x0) 06:53:54 executing program 3: [ 802.059232] 9pnet: Insufficient options for proto=fd 06:53:54 executing program 4: 06:53:54 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0xf0ffffff, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0xa00000000000000}, 0x0) [ 802.107306] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 [ 802.145157] gfs2: invalid mount option: loca-flocks 06:53:54 executing program 4: 06:53:54 executing program 3: [ 802.166692] gfs2: can't parse mount arguments 06:53:54 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:53:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0xf00000000000000}, 0x0) 06:53:54 executing program 4: 06:53:54 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='loca.flocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:54 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0xe80a, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:54 executing program 3: [ 802.305315] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 06:53:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x500}, 0x0) 06:53:54 executing program 4: [ 802.375137] gfs2: invalid mount option: loca.flocks [ 802.381884] gfs2: can't parse mount arguments 06:53:54 executing program 3: 06:53:54 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:53:54 executing program 4: 06:53:54 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='local%locks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0xf}, 0x0) 06:53:54 executing program 3: 06:53:54 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0xfffffffffffff000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:54 executing program 4: [ 802.573561] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 06:53:54 executing program 3: [ 802.636334] gfs2: invalid mount option: local%locks 06:53:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0xf0ffff}, 0x0) 06:53:54 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 802.666084] gfs2: can't parse mount arguments 06:53:54 executing program 4: 06:53:54 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x68, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:54 executing program 3: 06:53:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x8000000}, 0x0) 06:53:54 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='local.locks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:54 executing program 4: [ 802.810966] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 06:53:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x400300}, 0x0) 06:53:54 executing program 3: [ 802.860975] gfs2: invalid mount option: local.locks [ 802.866896] gfs2: can't parse mount arguments 06:53:55 executing program 4: 06:53:55 executing program 0: 06:53:55 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='local/locks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x600}, 0x0) 06:53:55 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x40030000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:55 executing program 3: 06:53:55 executing program 4: 06:53:55 executing program 0: [ 803.116111] gfs2: invalid mount option: local/locks [ 803.125692] nla_parse: 54 callbacks suppressed [ 803.125701] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 803.147016] gfs2: can't parse mount arguments 06:53:55 executing program 4: 06:53:55 executing program 3: [ 803.177169] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:53:55 executing program 0: 06:53:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x10}, 0x0) 06:53:55 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='local\nlocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:55 executing program 4: 06:53:55 executing program 3: [ 803.258537] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 803.298635] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:53:55 executing program 0: 06:53:55 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x800000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:55 executing program 3: 06:53:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x152}, 0x0) [ 803.359946] gfs2: invalid mount option: local [ 803.359946] locks [ 803.380212] gfs2: can't parse mount arguments 06:53:55 executing program 4: 06:53:55 executing program 3: 06:53:55 executing program 0: 06:53:55 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localfuocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 803.461362] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:53:55 executing program 4: 06:53:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x200000000000000}, 0x0) [ 803.521981] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 803.547812] gfs2: invalid mount option: localfuocks 06:53:55 executing program 3: 06:53:55 executing program 0: [ 803.569116] gfs2: can't parse mount arguments [ 803.583285] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 803.603224] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:53:55 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localf\nocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:55 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x9effffff00000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:55 executing program 4: 06:53:55 executing program 3: 06:53:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x9effffff}, 0x0) 06:53:55 executing program 0: [ 803.720347] gfs2: invalid mount option: localf [ 803.720347] ocks 06:53:55 executing program 4: 06:53:55 executing program 3: 06:53:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0xa}, 0x0) [ 803.793489] gfs2: can't parse mount arguments 06:53:55 executing program 0: [ 803.843498] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:53:55 executing program 4: 06:53:55 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localf#ocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:56 executing program 0: [ 803.895193] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 803.985396] gfs2: invalid mount option: localf#ocks [ 803.990496] gfs2: can't parse mount arguments 06:53:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0xfffffffffffff000}, 0x0) 06:53:56 executing program 3: 06:53:56 executing program 4: 06:53:56 executing program 0: 06:53:56 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x60000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:56 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localf*ocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:56 executing program 4: 06:53:56 executing program 3: 06:53:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x9000000}, 0x0) 06:53:56 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x9}, 0x2c) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000540)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000380)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000003980)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000080)={0x0, 0x0}) socketpair$unix(0x1, 0x10000000005, 0x0, &(0x7f00000004c0)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000500)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000340)) openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)) openat$tun(0xffffffffffffff9c, &(0x7f0000000480)='/dev/net/tun\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00000005c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000580)={0xffffffffffffffff, r0, 0x0, 0x5, &(0x7f00000002c0)='syz0\x00'}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000000880)={0x2, 0x4, 0x6, 0x7}, 0x2c) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup/syz1\x00', 0x200002, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) [ 804.133550] gfs2: invalid mount option: localf*ocks [ 804.143810] gfs2: can't parse mount arguments 06:53:56 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localf-ocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x6000000}, 0x0) 06:53:56 executing program 4: semget(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80000000000046, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000340)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") sendfile(r0, r1, &(0x7f0000000000), 0x2b428a52) 06:53:56 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x3}, 0x4) 06:53:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x5201}, 0x0) [ 804.315078] gfs2: invalid mount option: localf-ocks [ 804.325917] gfs2: can't parse mount arguments 06:53:56 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x7a, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:56 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x6d0) 06:53:56 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localf.ocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:56 executing program 4: r0 = syz_open_dev$dri(&(0x7f0000001100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)) 06:53:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x2}, 0x0) 06:53:56 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 804.627671] gfs2: invalid mount option: localf.ocks [ 804.683300] gfs2: can't parse mount arguments [ 804.729378] REISERFS warning (device loop3): sh-2021 reiserfs_fill_super: can not find reiserfs on loop3 06:53:56 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x4000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:56 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0xfffffff0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0xfffffff0}, 0x0) 06:53:56 executing program 4: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:53:56 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localf%ocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:56 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 804.941544] gfs2: invalid mount option: localf%ocks [ 804.975066] gfs2: can't parse mount arguments 06:53:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 06:53:57 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localf/ocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 805.018642] REISERFS warning (device loop4): sh-2021 reiserfs_fill_super: can not find reiserfs on loop4 06:53:57 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:53:57 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x7a00, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 805.066784] REISERFS warning (device loop3): sh-2021 reiserfs_fill_super: can not find reiserfs on loop3 [ 805.088251] gfs2: invalid mount option: localf/ocks [ 805.099435] gfs2: can't parse mount arguments 06:53:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socketpair(0x1, 0x5, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000000180)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = socket$inet6(0xa, 0x1000000000005, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$TIOCGETD(r0, 0x541f, &(0x7f0000000000)) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000100)="42720d362a00669ce68a9fe1fe41309196e89f2365687d0a34d767d8fdeb38a79d5f3210") 06:53:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x1000000000000000}, 0x0) 06:53:57 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localfLocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:57 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:53:57 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x6800, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xffffff7f00000000}, 0x0) [ 805.270851] gfs2: invalid mount option: localfLocks [ 805.276764] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 [ 805.286656] gfs2: can't parse mount arguments 06:53:57 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localf0ocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(0xffffffffffffffff, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 805.409657] REISERFS warning (device loop3): sh-2021 reiserfs_fill_super: can not find reiserfs on loop3 06:53:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xa000000}, 0x0) 06:53:57 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0xf00, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 805.451357] gfs2: invalid mount option: localf0ocks [ 805.468132] gfs2: can't parse mount arguments 06:53:57 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:53:57 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localf+ocks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 805.567202] 9pnet: Insufficient options for proto=fd [ 805.603756] gfs2: invalid mount option: localf+ocks [ 805.605630] 9pnet: Insufficient options for proto=fd [ 805.611181] gfs2: can't parse mount arguments [ 805.668312] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 [ 805.697630] REISERFS warning (device loop3): sh-2021 reiserfs_fill_super: can not find reiserfs on loop3 06:53:58 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0xc, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x900}, 0x0) 06:53:58 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x60, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:58 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localfl\ncks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RWALK(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r2, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r2, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r2, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:53:58 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:53:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x600}, 0x0) 06:53:58 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x4c00000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 806.145387] gfs2: invalid mount option: localfl [ 806.145387] cks [ 806.151869] gfs2: can't parse mount arguments 06:53:58 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 806.206246] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 06:53:58 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localfl%cks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:58 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x152}, 0x0) 06:53:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) r1 = dup(r0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x1, 0x2, 0x7, 0x3, 0x7, 0x909f, 0x6, 0x1, 0x4, 0x9}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x0) 06:53:58 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:53:58 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x9effffff, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 806.339775] gfs2: invalid mount option: localfl%cks [ 806.353189] gfs2: can't parse mount arguments 06:53:58 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflo%ks'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:58 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xb00000000000000}, 0x0) 06:53:58 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff9e]}}]}, 0x30}}, 0x0) 06:53:58 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 806.557754] gfs2: invalid mount option: localflo%ks 06:53:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x900000000000000}, 0x0) 06:53:58 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 806.597821] gfs2: can't parse mount arguments 06:53:58 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x6800, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:58 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x20000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:58 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:58 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localfloc%s'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 06:53:58 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:53:58 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:53:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xb000000}, 0x0) [ 806.847745] gfs2: invalid mount option: localfloc%s [ 806.852846] gfs2: can't parse mount arguments 06:53:58 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x6c00, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:59 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 06:53:59 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:53:59 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflockx'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:59 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x1000000000005, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$TIOCGETD(r0, 0x545d, &(0x7f0000000000)) [ 807.030692] gfs2: invalid mount option: localflockx 06:53:59 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x52010000}, 0x0) [ 807.051098] gfs2: can't parse mount arguments 06:53:59 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x600000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:59 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflockc'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:59 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:53:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x9}, 0x0) [ 807.195483] gfs2: invalid mount option: localflockc 06:53:59 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 807.223181] gfs2: can't parse mount arguments 06:53:59 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x2000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:59 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflock%'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:53:59 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:53:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xfffffffffffff000}, 0x0) [ 807.427195] gfs2: invalid mount option: localflock% [ 807.437780] gfs2: can't parse mount arguments 06:53:59 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x1000000000005, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$TIOCGETD(r0, 0x545d, &(0x7f0000000000)) 06:53:59 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:59 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x7a00000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:53:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x3f000000}, 0x0) 06:53:59 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:53:59 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflock*'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xf000}, 0x0) [ 807.961914] gfs2: invalid mount option: localflock* [ 807.981817] gfs2: can't parse mount arguments 06:54:00 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:00 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflock0'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:00 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:00 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x4c000000, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 06:54:00 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0xf00000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 808.181892] gfs2: invalid mount option: localflock0 06:54:00 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 808.204768] nla_parse: 68 callbacks suppressed [ 808.204777] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 808.211638] gfs2: can't parse mount arguments 06:54:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x400300}, 0x0) [ 808.258792] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 808.283337] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:00 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocko'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 808.326189] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 808.363573] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 06:54:00 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 808.380863] gfs2: invalid mount option: localflocko [ 808.386179] gfs2: can't parse mount arguments [ 808.391659] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 808.403008] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:00 executing program 0 (fault-call:12 fault-nth:0): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x6000000}, 0x0) [ 808.451640] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 06:54:00 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflockX'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:00 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:00 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x6800000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:00 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 808.571203] FAULT_INJECTION: forcing a failure. [ 808.571203] name failslab, interval 1, probability 0, space 0, times 0 [ 808.615667] CPU: 0 PID: 6510 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 808.618933] gfs2: invalid mount option: localflockX [ 808.622981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 808.622989] Call Trace: [ 808.623044] dump_stack+0x1c4/0x2b4 [ 808.623072] ? dump_stack_print_info.cold.2+0x52/0x52 [ 808.633420] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 808.637454] should_fail.cold.4+0xa/0x17 06:54:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x0, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 808.637489] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 808.648578] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 808.648884] ? graph_lock+0x170/0x170 [ 808.648904] ? lock_downgrade+0x900/0x900 [ 808.657908] gfs2: can't parse mount arguments [ 808.661362] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 808.661388] ? proc_fail_nth_write+0x9e/0x210 [ 808.661405] ? proc_cwd_link+0x1d0/0x1d0 [ 808.701402] ? find_held_lock+0x36/0x1c0 [ 808.705520] ? ___might_sleep+0x1ed/0x300 [ 808.709689] ? arch_local_save_flags+0x40/0x40 06:54:00 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0xffffff7f, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 808.714296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 808.719870] __should_failslab+0x124/0x180 [ 808.724123] should_failslab+0x9/0x14 [ 808.727953] __kmalloc+0x2d4/0x760 [ 808.731519] ? strncpy_from_user+0x510/0x510 [ 808.735960] ? fput+0x130/0x1a0 [ 808.739274] ? do_syscall_64+0x9a/0x820 [ 808.743264] ? __x64_sys_memfd_create+0x142/0x4f0 [ 808.748121] ? do_syscall_64+0x9a/0x820 [ 808.752113] __x64_sys_memfd_create+0x142/0x4f0 [ 808.756794] ? memfd_fcntl+0x1230/0x1230 [ 808.760886] do_syscall_64+0x1b9/0x820 06:54:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x0, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:00 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x1000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 808.764807] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 808.770196] ? syscall_return_slowpath+0x5e0/0x5e0 [ 808.775135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 808.780006] ? trace_hardirqs_on_caller+0x310/0x310 [ 808.785045] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 808.790078] ? prepare_exit_to_usermode+0x291/0x3b0 [ 808.795115] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 808.799981] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 808.805195] RIP: 0033:0x457569 [ 808.808399] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 808.827316] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 808.835049] RAX: ffffffffffffffda RBX: 0000000020000d00 RCX: 0000000000457569 [ 808.842326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 808.849605] RBP: 000000000072bf00 R08: 0000000000000000 R09: 00000000fbad8001 [ 808.856891] R10: 0000000020000d00 R11: 0000000000000246 R12: 00007f4886cbc6d4 06:54:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 06:54:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x0, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 808.864175] R13: 00000000004c4b35 R14: 00000000004d7ec0 R15: 0000000000000005 [ 808.912289] gfs2: invalid mount option: localflockX [ 808.939530] gfs2: can't parse mount arguments 06:54:01 executing program 0 (fault-call:12 fault-nth:1): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:01 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:01 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflockl'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:01 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x6c000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x500}, 0x0) 06:54:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:01 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 809.097323] gfs2: invalid mount option: localflockl [ 809.102413] gfs2: can't parse mount arguments 06:54:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x2}, 0x0) [ 809.161853] FAULT_INJECTION: forcing a failure. [ 809.161853] name failslab, interval 1, probability 0, space 0, times 0 [ 809.202434] CPU: 0 PID: 6559 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 809.209758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 809.219132] Call Trace: [ 809.221749] dump_stack+0x1c4/0x2b4 [ 809.225399] ? dump_stack_print_info.cold.2+0x52/0x52 [ 809.230624] should_fail.cold.4+0xa/0x17 [ 809.234708] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 809.239876] ? find_held_lock+0x36/0x1c0 [ 809.243951] ? graph_lock+0x170/0x170 [ 809.247774] ? check_preemption_disabled+0x48/0x200 [ 809.252811] ? graph_lock+0x170/0x170 [ 809.256622] ? debug_smp_processor_id+0x1c/0x20 [ 809.261303] ? perf_trace_lock_acquire+0x15b/0x800 [ 809.266260] ? lock_downgrade+0x900/0x900 [ 809.270416] ? check_preemption_disabled+0x48/0x200 [ 809.275496] ? find_held_lock+0x36/0x1c0 [ 809.279599] ? ___might_sleep+0x1ed/0x300 [ 809.283768] ? arch_local_save_flags+0x40/0x40 [ 809.288363] ? find_held_lock+0x36/0x1c0 [ 809.292439] __should_failslab+0x124/0x180 [ 809.296695] should_failslab+0x9/0x14 [ 809.300524] kmem_cache_alloc+0x2be/0x730 [ 809.304726] ? shmem_destroy_callback+0xc0/0xc0 [ 809.309412] shmem_alloc_inode+0x1b/0x40 [ 809.313521] alloc_inode+0x63/0x190 [ 809.317161] new_inode_pseudo+0x71/0x1a0 [ 809.321231] ? prune_icache_sb+0x1c0/0x1c0 [ 809.325500] ? _raw_spin_unlock+0x2c/0x50 [ 809.329683] new_inode+0x1c/0x40 [ 809.333099] shmem_get_inode+0xf1/0x920 [ 809.337092] ? shmem_encode_fh+0x340/0x340 [ 809.341338] ? lock_downgrade+0x900/0x900 [ 809.345512] ? lock_release+0x970/0x970 [ 809.349502] ? arch_local_save_flags+0x40/0x40 [ 809.354097] ? usercopy_warn+0x110/0x110 [ 809.358186] __shmem_file_setup.part.45+0x83/0x2a0 [ 809.363151] shmem_file_setup+0x65/0x90 [ 809.367147] __x64_sys_memfd_create+0x2af/0x4f0 [ 809.371830] ? memfd_fcntl+0x1230/0x1230 [ 809.375931] do_syscall_64+0x1b9/0x820 [ 809.379829] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 809.385205] ? syscall_return_slowpath+0x5e0/0x5e0 [ 809.390151] ? trace_hardirqs_on_caller+0x310/0x310 [ 809.395181] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 809.400224] ? recalc_sigpending_tsk+0x180/0x180 [ 809.404990] ? kasan_check_write+0x14/0x20 [ 809.409264] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 809.414126] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 809.419326] RIP: 0033:0x457569 [ 809.422569] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 809.441487] RSP: 002b:00007f4886c9aa88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 06:54:01 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:01 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflock.'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 809.449211] RAX: ffffffffffffffda RBX: 0000000020000d00 RCX: 0000000000457569 [ 809.456494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 809.463770] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 00000000fbad8001 [ 809.471050] R10: 0000000020000d00 R11: 0000000000000246 R12: 00007f4886c9b6d4 [ 809.478325] R13: 00000000004c4b35 R14: 00000000004d7ec0 R15: 0000000000000005 [ 809.564184] gfs2: invalid mount option: localflock. 06:54:01 executing program 0 (fault-call:12 fault-nth:2): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:01 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0xffffff9e, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x9effffff00000000}, 0x0) 06:54:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 809.598985] gfs2: can't parse mount arguments 06:54:01 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x200000000000000}, 0x0) 06:54:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:01 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflockd'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:01 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x100000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 809.740030] FAULT_INJECTION: forcing a failure. [ 809.740030] name failslab, interval 1, probability 0, space 0, times 0 [ 809.781428] CPU: 0 PID: 6583 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 809.788752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 809.788760] Call Trace: [ 809.788789] dump_stack+0x1c4/0x2b4 [ 809.788816] ? dump_stack_print_info.cold.2+0x52/0x52 [ 809.788854] should_fail.cold.4+0xa/0x17 [ 809.813637] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 809.818810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 809.818831] ? check_preemption_disabled+0x48/0x200 [ 809.818851] ? graph_lock+0x170/0x170 [ 809.818870] ? debug_smp_processor_id+0x1c/0x20 [ 809.818891] ? perf_trace_lock_acquire+0x15b/0x800 [ 809.837916] ? check_preemption_disabled+0x48/0x200 [ 809.837934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 809.837962] ? find_held_lock+0x36/0x1c0 [ 809.838000] ? ___might_sleep+0x1ed/0x300 [ 809.847923] ? arch_local_save_flags+0x40/0x40 [ 809.866248] __should_failslab+0x124/0x180 [ 809.870511] should_failslab+0x9/0x14 [ 809.874327] kmem_cache_alloc+0x2be/0x730 [ 809.878499] ? mpol_shared_policy_init+0x235/0x650 [ 809.883456] ? current_time+0x72/0x1b0 [ 809.887396] __d_alloc+0xc8/0xcc0 [ 809.890870] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 809.895907] ? ktime_get_coarse_real_ts64+0x243/0x3b0 [ 809.901113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 809.906664] ? timespec64_trunc+0xea/0x180 [ 809.906682] ? inode_init_owner+0x340/0x340 [ 809.906703] ? _raw_spin_unlock+0x2c/0x50 [ 809.906724] ? current_time+0x131/0x1b0 [ 809.906751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 809.915293] ? __lockdep_init_map+0x105/0x590 [ 809.915318] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 809.915335] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 809.915354] d_alloc_pseudo+0x1d/0x30 [ 809.948345] alloc_file_pseudo+0x158/0x3f0 [ 809.952612] ? alloc_file+0x4d0/0x4d0 [ 809.956446] ? usercopy_warn+0x110/0x110 [ 809.960532] ? kasan_check_write+0x14/0x20 [ 809.964790] __shmem_file_setup.part.45+0x110/0x2a0 [ 809.969830] shmem_file_setup+0x65/0x90 [ 809.973828] __x64_sys_memfd_create+0x2af/0x4f0 [ 809.978513] ? memfd_fcntl+0x1230/0x1230 [ 809.982604] do_syscall_64+0x1b9/0x820 [ 809.986549] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 809.991978] ? syscall_return_slowpath+0x5e0/0x5e0 [ 809.996935] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 810.001797] ? trace_hardirqs_on_caller+0x310/0x310 [ 810.006826] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 810.011856] ? prepare_exit_to_usermode+0x291/0x3b0 [ 810.016893] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 810.021768] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 810.026968] RIP: 0033:0x457569 [ 810.030171] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 810.049087] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 810.056812] RAX: ffffffffffffffda RBX: 0000000020000d00 RCX: 0000000000457569 [ 810.064088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 810.071367] RBP: 000000000072bf00 R08: 0000000000000000 R09: 00000000fbad8001 06:54:02 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0xe80a0000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:02 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 810.078645] R10: 0000000020000d00 R11: 0000000000000246 R12: 00007f4886cbc6d4 [ 810.085925] R13: 00000000004c4b35 R14: 00000000004d7ec0 R15: 0000000000000005 [ 810.130552] gfs2: invalid mount option: localflockd 06:54:02 executing program 0 (fault-call:12 fault-nth:3): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xa00}, 0x0) [ 810.160954] gfs2: can't parse mount arguments 06:54:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:02 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x40030000000000}, 0x0) 06:54:02 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocki'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:02 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x400300, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x20, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}}, 0x20}}, 0x0) [ 810.330990] FAULT_INJECTION: forcing a failure. [ 810.330990] name failslab, interval 1, probability 0, space 0, times 0 [ 810.375008] gfs2: invalid mount option: localflocki [ 810.385458] gfs2: can't parse mount arguments [ 810.399036] CPU: 1 PID: 6614 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 810.406333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 810.415695] Call Trace: [ 810.418306] dump_stack+0x1c4/0x2b4 [ 810.421957] ? dump_stack_print_info.cold.2+0x52/0x52 [ 810.427183] should_fail.cold.4+0xa/0x17 [ 810.431270] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 810.436386] ? debug_smp_processor_id+0x1c/0x20 [ 810.441077] ? perf_trace_lock_acquire+0x15b/0x800 [ 810.446017] ? kasan_slab_alloc+0x12/0x20 [ 810.446035] ? kmem_cache_alloc+0x12e/0x730 [ 810.446058] ? graph_lock+0x170/0x170 [ 810.454665] ? percpu_ref_put_many+0x11c/0x260 [ 810.454685] ? lock_downgrade+0x900/0x900 [ 810.454700] ? graph_lock+0x170/0x170 [ 810.454727] ? find_held_lock+0x36/0x1c0 [ 810.475160] ? ___might_sleep+0x1ed/0x300 [ 810.479322] ? arch_local_save_flags+0x40/0x40 [ 810.483915] ? lock_downgrade+0x900/0x900 [ 810.488084] __should_failslab+0x124/0x180 [ 810.492334] should_failslab+0x9/0x14 [ 810.496148] kmem_cache_alloc+0x2be/0x730 [ 810.500304] ? kasan_check_write+0x14/0x20 [ 810.504597] __alloc_file+0xa8/0x470 [ 810.508325] ? file_free_rcu+0xd0/0xd0 [ 810.512234] ? d_instantiate+0x79/0xa0 [ 810.516155] ? lock_downgrade+0x900/0x900 [ 810.520321] ? kasan_check_read+0x11/0x20 06:54:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x20, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}}, 0x20}}, 0x0) [ 810.524502] ? do_raw_spin_unlock+0xa7/0x2f0 [ 810.528946] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 810.533547] alloc_empty_file+0x72/0x170 [ 810.537626] alloc_file+0x5e/0x4d0 [ 810.541175] ? _raw_spin_unlock+0x2c/0x50 [ 810.545352] alloc_file_pseudo+0x261/0x3f0 [ 810.549633] ? alloc_file+0x4d0/0x4d0 [ 810.553451] ? usercopy_warn+0x110/0x110 [ 810.557540] ? kasan_check_write+0x14/0x20 [ 810.561798] __shmem_file_setup.part.45+0x110/0x2a0 [ 810.566848] shmem_file_setup+0x65/0x90 [ 810.570842] __x64_sys_memfd_create+0x2af/0x4f0 [ 810.575528] ? memfd_fcntl+0x1230/0x1230 [ 810.579621] do_syscall_64+0x1b9/0x820 [ 810.583537] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 810.588934] ? syscall_return_slowpath+0x5e0/0x5e0 [ 810.593901] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 810.598757] ? trace_hardirqs_on_caller+0x310/0x310 [ 810.603794] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 810.608823] ? prepare_exit_to_usermode+0x291/0x3b0 [ 810.613862] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 810.618729] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 810.623933] RIP: 0033:0x457569 [ 810.627140] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 810.646049] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 810.653776] RAX: ffffffffffffffda RBX: 0000000020000d00 RCX: 0000000000457569 [ 810.661057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 810.668338] RBP: 000000000072bf00 R08: 0000000000000000 R09: 00000000fbad8001 06:54:02 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:02 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xf0}, 0x0) [ 810.675618] R10: 0000000020000d00 R11: 0000000000000246 R12: 00007f4886cbc6d4 [ 810.682897] R13: 00000000004c4b35 R14: 00000000004d7ec0 R15: 0000000000000005 [ 810.759767] FAULT_INJECTION: forcing a failure. [ 810.759767] name failslab, interval 1, probability 0, space 0, times 0 [ 810.811263] CPU: 1 PID: 6636 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #281 [ 810.818608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 810.827970] Call Trace: [ 810.828001] dump_stack+0x1c4/0x2b4 [ 810.828028] ? dump_stack_print_info.cold.2+0x52/0x52 [ 810.828068] should_fail.cold.4+0xa/0x17 [ 810.843554] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 810.848684] ? graph_lock+0x170/0x170 [ 810.852515] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 810.858063] ? graph_lock+0x170/0x170 [ 810.861878] ? graph_lock+0x170/0x170 [ 810.865698] ? find_held_lock+0x36/0x1c0 [ 810.869794] ? ___might_sleep+0x1ed/0x300 [ 810.873965] ? arch_local_save_flags+0x40/0x40 [ 810.878557] ? trace_hardirqs_on+0xbd/0x310 [ 810.882920] ? _raw_spin_unlock_bh+0x30/0x40 [ 810.887395] __should_failslab+0x124/0x180 [ 810.891643] should_failslab+0x9/0x14 [ 810.895478] kmem_cache_alloc_node+0x26e/0x730 [ 810.900122] ? __local_bh_enable_ip+0x160/0x260 [ 810.904806] ? _raw_spin_unlock_bh+0x30/0x40 [ 810.909249] __alloc_skb+0x119/0x770 [ 810.912978] ? skb_scrub_packet+0x490/0x490 [ 810.917329] ? netlink_insert+0x15a/0x3f0 [ 810.921529] ? __netlink_insert+0x13b0/0x13b0 [ 810.926051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 810.931606] ? netlink_autobind.isra.34+0x232/0x310 [ 810.936646] netlink_sendmsg+0xb29/0xfc0 [ 810.940729] ? netlink_unicast+0x760/0x760 [ 810.944992] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 810.949938] ? apparmor_socket_sendmsg+0x29/0x30 [ 810.954705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 810.960285] ? security_socket_sendmsg+0x94/0xc0 [ 810.965059] ? netlink_unicast+0x760/0x760 [ 810.969324] sock_sendmsg+0xd5/0x120 [ 810.973070] ___sys_sendmsg+0x7fd/0x930 [ 810.977085] ? find_held_lock+0x36/0x1c0 [ 810.981297] ? copy_msghdr_from_user+0x580/0x580 [ 810.986069] ? lock_downgrade+0x900/0x900 [ 810.990272] ? proc_fail_nth_write+0x9e/0x210 [ 810.994787] ? __fget_light+0x2e9/0x430 [ 810.998775] ? fget_raw+0x20/0x20 [ 811.002252] ? kasan_check_write+0x14/0x20 [ 811.006517] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 811.011463] ? wait_for_completion+0x8a0/0x8a0 [ 811.016084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 811.021666] ? sockfd_lookup_light+0xc5/0x160 [ 811.026181] __sys_sendmsg+0x11d/0x280 [ 811.030085] ? __ia32_sys_shutdown+0x80/0x80 [ 811.034509] ? __sb_end_write+0xd9/0x110 [ 811.038588] ? fput+0x130/0x1a0 [ 811.041880] ? do_syscall_64+0x9a/0x820 [ 811.045869] ? do_syscall_64+0x9a/0x820 [ 811.049884] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 811.055354] __x64_sys_sendmsg+0x78/0xb0 [ 811.059426] do_syscall_64+0x1b9/0x820 [ 811.063324] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 811.068706] ? syscall_return_slowpath+0x5e0/0x5e0 [ 811.073643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 811.078511] ? trace_hardirqs_on_caller+0x310/0x310 [ 811.083547] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 811.088583] ? prepare_exit_to_usermode+0x291/0x3b0 [ 811.093622] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 811.098497] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 811.103696] RIP: 0033:0x457569 [ 811.106904] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 811.126292] RSP: 002b:00007f844087bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 811.134027] RAX: ffffffffffffffda RBX: 00007f844087bc90 RCX: 0000000000457569 [ 811.141308] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 811.148584] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 811.155864] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f844087c6d4 06:54:03 executing program 0 (fault-call:12 fault-nth:4): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:03 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflock+'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:03 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x2000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xf0ffffff00000000}, 0x0) 06:54:03 executing program 3: write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(0xffffffffffffffff, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 811.163142] R13: 00000000004c38a5 R14: 00000000004d5700 R15: 0000000000000004 06:54:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) [ 811.205091] gfs2: invalid mount option: localflock+ [ 811.220906] gfs2: can't parse mount arguments [ 811.237817] 9pnet: Insufficient options for proto=fd 06:54:03 executing program 4 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:03 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x4c, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 811.262744] 9pnet: Insufficient options for proto=fd 06:54:03 executing program 3: write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(0xffffffffffffffff, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:03 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocku'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 811.321458] FAULT_INJECTION: forcing a failure. [ 811.321458] name failslab, interval 1, probability 0, space 0, times 0 [ 811.357742] 9pnet: Insufficient options for proto=fd [ 811.364765] gfs2: invalid mount option: localflocku [ 811.369864] gfs2: can't parse mount arguments [ 811.374927] CPU: 1 PID: 6656 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #281 [ 811.376596] 9pnet: Insufficient options for proto=fd [ 811.382221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 811.382229] Call Trace: [ 811.382264] dump_stack+0x1c4/0x2b4 [ 811.382292] ? dump_stack_print_info.cold.2+0x52/0x52 [ 811.388133] 9pnet: Insufficient options for proto=fd [ 811.396759] should_fail.cold.4+0xa/0x17 [ 811.396783] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 811.396808] ? graph_lock+0x170/0x170 [ 811.426233] ? save_stack+0xa9/0xd0 [ 811.429889] ? kasan_kmalloc+0xc7/0xe0 [ 811.431130] FAULT_INJECTION: forcing a failure. [ 811.431130] name failslab, interval 1, probability 0, space 0, times 0 [ 811.433796] ? find_held_lock+0x36/0x1c0 [ 811.433839] ? ___might_sleep+0x1ed/0x300 [ 811.433858] ? arch_local_save_flags+0x40/0x40 [ 811.433877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 811.433917] __should_failslab+0x124/0x180 [ 811.449158] should_failslab+0x9/0x14 [ 811.449179] kmem_cache_alloc_node_trace+0x270/0x740 [ 811.449213] __kmalloc_node_track_caller+0x33/0x70 [ 811.449234] __kmalloc_reserve.isra.39+0x41/0xe0 [ 811.449262] __alloc_skb+0x155/0x770 [ 811.458001] ? skb_scrub_packet+0x490/0x490 [ 811.458026] ? netlink_insert+0x15a/0x3f0 [ 811.458049] ? __netlink_insert+0x13b0/0x13b0 [ 811.458081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 811.508557] ? netlink_autobind.isra.34+0x232/0x310 [ 811.513596] netlink_sendmsg+0xb29/0xfc0 [ 811.517686] ? netlink_unicast+0x760/0x760 [ 811.521936] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 811.526882] ? apparmor_socket_sendmsg+0x29/0x30 [ 811.531652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 811.537206] ? security_socket_sendmsg+0x94/0xc0 [ 811.541982] ? netlink_unicast+0x760/0x760 [ 811.546235] sock_sendmsg+0xd5/0x120 [ 811.549974] ___sys_sendmsg+0x7fd/0x930 [ 811.553964] ? find_held_lock+0x36/0x1c0 [ 811.558046] ? copy_msghdr_from_user+0x580/0x580 [ 811.562823] ? lock_downgrade+0x900/0x900 [ 811.566989] ? proc_fail_nth_write+0x9e/0x210 [ 811.571515] ? __fget_light+0x2e9/0x430 [ 811.575508] ? fget_raw+0x20/0x20 [ 811.578977] ? kasan_check_write+0x14/0x20 [ 811.583232] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 811.588190] ? wait_for_completion+0x8a0/0x8a0 [ 811.592795] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 811.598348] ? sockfd_lookup_light+0xc5/0x160 [ 811.602864] __sys_sendmsg+0x11d/0x280 [ 811.606771] ? __ia32_sys_shutdown+0x80/0x80 [ 811.611222] ? __sb_end_write+0xd9/0x110 [ 811.615301] ? fput+0x130/0x1a0 [ 811.618595] ? do_syscall_64+0x9a/0x820 [ 811.622580] ? do_syscall_64+0x9a/0x820 [ 811.626585] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 811.632061] __x64_sys_sendmsg+0x78/0xb0 [ 811.636142] do_syscall_64+0x1b9/0x820 [ 811.640048] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 811.645430] ? syscall_return_slowpath+0x5e0/0x5e0 [ 811.650377] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 811.655235] ? trace_hardirqs_on_caller+0x310/0x310 [ 811.660281] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 811.665308] ? prepare_exit_to_usermode+0x291/0x3b0 [ 811.670343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 811.675209] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 811.680415] RIP: 0033:0x457569 [ 811.683619] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 811.702535] RSP: 002b:00007f844087bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 811.710270] RAX: ffffffffffffffda RBX: 00007f844087bc90 RCX: 0000000000457569 06:54:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x100000000000000}, 0x0) [ 811.717551] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 811.724825] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 811.732107] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f844087c6d4 [ 811.739385] R13: 00000000004c38a5 R14: 00000000004d5700 R15: 0000000000000004 [ 811.755704] CPU: 0 PID: 6648 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 811.763012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 811.772374] Call Trace: [ 811.774982] dump_stack+0x1c4/0x2b4 [ 811.778635] ? dump_stack_print_info.cold.2+0x52/0x52 [ 811.783851] should_fail.cold.4+0xa/0x17 [ 811.783876] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 811.783901] ? graph_lock+0x170/0x170 [ 811.783944] ? kernel_text_address+0x79/0xf0 [ 811.793076] ? __kernel_text_address+0xd/0x40 [ 811.793104] ? unwind_get_return_address+0x61/0xa0 [ 811.793131] ? find_held_lock+0x36/0x1c0 [ 811.793169] ? ___might_sleep+0x1ed/0x300 [ 811.818982] ? arch_local_save_flags+0x40/0x40 [ 811.823595] __should_failslab+0x124/0x180 [ 811.827849] should_failslab+0x9/0x14 [ 811.831667] kmem_cache_alloc_trace+0x2d7/0x750 [ 811.836349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 811.841902] ? check_preemption_disabled+0x48/0x200 [ 811.846930] ? check_preemption_disabled+0x48/0x200 [ 811.851989] apparmor_file_alloc_security+0x168/0xaa0 [ 811.857188] ? percpu_ref_put_many+0x13e/0x260 [ 811.861789] ? rcu_pm_notify+0xc0/0xc0 [ 811.865692] ? apparmor_socket_getpeersec_stream+0xab0/0xab0 [ 811.871524] ? rcu_read_lock_sched_held+0x108/0x120 [ 811.876579] ? kmem_cache_alloc+0x33a/0x730 [ 811.880920] security_file_alloc+0x4c/0xa0 [ 811.885167] __alloc_file+0x12a/0x470 [ 811.888979] ? file_free_rcu+0xd0/0xd0 [ 811.892883] ? d_instantiate+0x79/0xa0 [ 811.896784] ? lock_downgrade+0x900/0x900 [ 811.900952] ? kasan_check_read+0x11/0x20 [ 811.905112] ? do_raw_spin_unlock+0xa7/0x2f0 [ 811.909541] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 811.914139] alloc_empty_file+0x72/0x170 [ 811.918245] alloc_file+0x5e/0x4d0 [ 811.921814] ? _raw_spin_unlock+0x2c/0x50 [ 811.925979] alloc_file_pseudo+0x261/0x3f0 [ 811.930231] ? alloc_file+0x4d0/0x4d0 [ 811.934053] ? usercopy_warn+0x110/0x110 [ 811.938130] ? kasan_check_write+0x14/0x20 [ 811.942401] __shmem_file_setup.part.45+0x110/0x2a0 [ 811.947438] shmem_file_setup+0x65/0x90 [ 811.951452] __x64_sys_memfd_create+0x2af/0x4f0 [ 811.956148] ? memfd_fcntl+0x1230/0x1230 [ 811.960232] do_syscall_64+0x1b9/0x820 [ 811.964132] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 811.969516] ? syscall_return_slowpath+0x5e0/0x5e0 [ 811.974485] ? trace_hardirqs_on_caller+0x310/0x310 [ 811.979517] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 811.984546] ? recalc_sigpending_tsk+0x180/0x180 [ 811.989318] ? kasan_check_write+0x14/0x20 [ 811.993571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 811.998442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 812.003647] RIP: 0033:0x457569 06:54:04 executing program 3: write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(0xffffffffffffffff, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 812.006858] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 812.025772] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 812.033502] RAX: ffffffffffffffda RBX: 0000000020000d00 RCX: 0000000000457569 [ 812.040778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 812.048057] RBP: 000000000072bf00 R08: 0000000000000000 R09: 00000000fbad8001 [ 812.055339] R10: 0000000020000d00 R11: 0000000000000246 R12: 00007f4886cbc6d4 [ 812.062619] R13: 00000000004c4b35 R14: 00000000004d7ec0 R15: 0000000000000005 [ 812.114507] 9pnet: Insufficient options for proto=fd [ 812.145027] 9pnet: Insufficient options for proto=fd 06:54:04 executing program 0 (fault-call:12 fault-nth:5): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:04 executing program 4 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x600000000000000}, 0x0) 06:54:04 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflock\n'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:04 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x7a000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:04 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 812.242018] FAULT_INJECTION: forcing a failure. [ 812.242018] name failslab, interval 1, probability 0, space 0, times 0 [ 812.259505] gfs2: invalid mount option: localflock [ 812.259505] [ 812.277163] FAULT_INJECTION: forcing a failure. [ 812.277163] name failslab, interval 1, probability 0, space 0, times 0 [ 812.279616] gfs2: can't parse mount arguments [ 812.304375] CPU: 1 PID: 6687 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 812.311684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 812.321049] Call Trace: [ 812.323663] dump_stack+0x1c4/0x2b4 [ 812.327324] ? dump_stack_print_info.cold.2+0x52/0x52 [ 812.332561] should_fail.cold.4+0xa/0x17 [ 812.336658] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 812.341791] ? graph_lock+0x170/0x170 [ 812.345619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 812.351178] ? timespec64_trunc+0xea/0x180 [ 812.355430] ? inode_init_owner+0x340/0x340 [ 812.359784] ? find_held_lock+0x36/0x1c0 [ 812.363885] ? ___might_sleep+0x1ed/0x300 [ 812.368060] ? arch_local_save_flags+0x40/0x40 [ 812.372658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 812.378225] __should_failslab+0x124/0x180 [ 812.382493] should_failslab+0x9/0x14 [ 812.386312] kmem_cache_alloc+0x2be/0x730 [ 812.390485] ? do_sys_ftruncate+0x428/0x550 [ 812.394823] ? lock_downgrade+0x900/0x900 [ 812.394848] getname_flags+0xd0/0x5a0 [ 812.394864] ? __lock_is_held+0xb5/0x140 [ 812.394885] getname+0x19/0x20 [ 812.394904] do_sys_open+0x383/0x700 [ 812.402849] ? filp_open+0x80/0x80 [ 812.417329] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 812.417347] ? do_sys_ftruncate+0x449/0x550 [ 812.417371] __x64_sys_open+0x7e/0xc0 [ 812.417394] do_syscall_64+0x1b9/0x820 [ 812.417411] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 06:54:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 06:54:04 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 812.417431] ? syscall_return_slowpath+0x5e0/0x5e0 [ 812.430985] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 812.431008] ? trace_hardirqs_on_caller+0x310/0x310 [ 812.431027] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 812.431052] ? prepare_exit_to_usermode+0x291/0x3b0 [ 812.465343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 812.470218] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 812.475425] RIP: 0033:0x4111a1 [ 812.478633] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 812.497548] RSP: 002b:00007f4886cbba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 812.505280] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004111a1 [ 812.512568] RDX: 00007f4886cbbafa RSI: 0000000000000002 RDI: 00007f4886cbbaf0 [ 812.519859] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 812.527144] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000006 [ 812.534429] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 [ 812.543444] CPU: 0 PID: 6684 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #281 [ 812.546371] 9pnet: Insufficient options for proto=fd [ 812.550761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 812.550768] Call Trace: [ 812.550794] dump_stack+0x1c4/0x2b4 [ 812.550817] ? dump_stack_print_info.cold.2+0x52/0x52 [ 812.576691] should_fail.cold.4+0xa/0x17 [ 812.580781] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 812.585909] ? ___ratelimit+0xaa/0x655 [ 812.589815] ? graph_lock+0x170/0x170 [ 812.593634] ? idr_get_free+0xec0/0xec0 [ 812.597627] ? lock_acquire+0x1ed/0x520 [ 812.601614] ? genl_rcv_msg+0x13a/0x168 [ 812.605612] ? graph_lock+0x170/0x170 [ 812.609446] ? find_held_lock+0x36/0x1c0 [ 812.613537] ? __lock_is_held+0xb5/0x140 [ 812.617628] ? ___might_sleep+0x1ed/0x300 [ 812.621790] ? arch_local_save_flags+0x40/0x40 [ 812.626391] ? find_held_lock+0x36/0x1c0 [ 812.630479] __should_failslab+0x124/0x180 [ 812.634729] should_failslab+0x9/0x14 [ 812.638556] kmem_cache_alloc_node+0x26e/0x730 [ 812.643168] __alloc_skb+0x119/0x770 [ 812.646903] ? skb_scrub_packet+0x490/0x490 [ 812.646923] ? kasan_check_write+0x14/0x20 [ 812.646942] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 812.646960] ? genl_unregister_family+0x8a0/0x8a0 [ 812.655517] ? wait_for_completion+0x8a0/0x8a0 [ 812.655541] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 812.655564] ? lock_acquire+0x1ed/0x520 [ 812.669907] ? genl_rcv+0x19/0x40 [ 812.669931] netlink_ack+0x2c5/0xb80 [ 812.669954] ? netlink_sendmsg+0xfc0/0xfc0 [ 812.691354] ? mutex_unlock+0xd/0x10 [ 812.695080] ? genl_rcv_msg+0x102/0x168 [ 812.699074] netlink_rcv_skb+0x35d/0x440 [ 812.703154] ? genl_family_rcv_msg+0x1140/0x1140 [ 812.707927] ? netlink_ack+0xb80/0xb80 [ 812.711846] genl_rcv+0x28/0x40 [ 812.715148] netlink_unicast+0x5a5/0x760 [ 812.719233] ? netlink_attachskb+0x9a0/0x9a0 [ 812.723663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 812.729216] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 812.734257] netlink_sendmsg+0xa18/0xfc0 [ 812.738349] ? netlink_unicast+0x760/0x760 [ 812.742596] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 812.747541] ? apparmor_socket_sendmsg+0x29/0x30 [ 812.752314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 812.757872] ? security_socket_sendmsg+0x94/0xc0 [ 812.762648] ? netlink_unicast+0x760/0x760 [ 812.766904] sock_sendmsg+0xd5/0x120 [ 812.770627] ___sys_sendmsg+0x7fd/0x930 [ 812.770645] ? find_held_lock+0x36/0x1c0 [ 812.770669] ? copy_msghdr_from_user+0x580/0x580 [ 812.770689] ? lock_downgrade+0x900/0x900 [ 812.770710] ? proc_fail_nth_write+0x9e/0x210 [ 812.792150] ? __fget_light+0x2e9/0x430 [ 812.796138] ? fget_raw+0x20/0x20 [ 812.799611] ? kasan_check_write+0x14/0x20 [ 812.803862] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 812.808817] ? wait_for_completion+0x8a0/0x8a0 [ 812.813430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 812.818993] ? sockfd_lookup_light+0xc5/0x160 [ 812.823517] __sys_sendmsg+0x11d/0x280 [ 812.827424] ? __ia32_sys_shutdown+0x80/0x80 [ 812.831845] ? __sb_end_write+0xd9/0x110 [ 812.835923] ? fput+0x130/0x1a0 [ 812.839219] ? do_syscall_64+0x9a/0x820 [ 812.843205] ? do_syscall_64+0x9a/0x820 [ 812.847209] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 812.852682] __x64_sys_sendmsg+0x78/0xb0 [ 812.856770] do_syscall_64+0x1b9/0x820 [ 812.860679] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 812.866065] ? syscall_return_slowpath+0x5e0/0x5e0 [ 812.866082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 812.866102] ? trace_hardirqs_on_caller+0x310/0x310 [ 812.866122] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 812.875889] ? prepare_exit_to_usermode+0x291/0x3b0 [ 812.875915] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 812.875941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 812.875958] RIP: 0033:0x457569 [ 812.904191] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 812.923108] RSP: 002b:00007f844087bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 812.930832] RAX: ffffffffffffffda RBX: 00007f844087bc90 RCX: 0000000000457569 [ 812.938111] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 06:54:04 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x700000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:04 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x6000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:04 executing program 0 (fault-call:12 fault-nth:6): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:04 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x68000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:04 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0xf000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 812.945395] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 812.952673] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f844087c6d4 [ 812.959955] R13: 00000000004c38a5 R14: 00000000004d5700 R15: 0000000000000004 06:54:05 executing program 4 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:05 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:05 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x6000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:05 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflock#'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x300}, 0x0) [ 813.052791] FAULT_INJECTION: forcing a failure. [ 813.052791] name failslab, interval 1, probability 0, space 0, times 0 [ 813.082873] gfs2: invalid mount option: localflock# [ 813.104602] gfs2: can't parse mount arguments [ 813.110883] CPU: 1 PID: 6716 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 813.118645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 813.118709] FAULT_INJECTION: forcing a failure. [ 813.118709] name failslab, interval 1, probability 0, space 0, times 0 [ 813.128010] Call Trace: [ 813.128040] dump_stack+0x1c4/0x2b4 [ 813.128069] ? dump_stack_print_info.cold.2+0x52/0x52 [ 813.128101] should_fail.cold.4+0xa/0x17 06:54:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x6}, 0x0) [ 813.128127] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 813.128155] ? graph_lock+0x170/0x170 [ 813.128189] ? check_preemption_disabled+0x48/0x200 [ 813.168815] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 813.174632] ? kasan_check_read+0x11/0x20 [ 813.178805] ? find_held_lock+0x36/0x1c0 [ 813.178848] ? ___might_sleep+0x1ed/0x300 [ 813.187054] ? arch_local_save_flags+0x40/0x40 [ 813.191650] ? perf_trace_lock_acquire+0x15b/0x800 [ 813.191683] __should_failslab+0x124/0x180 [ 813.191702] should_failslab+0x9/0x14 [ 813.191723] kmem_cache_alloc+0x2be/0x730 [ 813.208808] ? graph_lock+0x170/0x170 [ 813.212621] ? mark_held_locks+0x130/0x130 [ 813.216867] __alloc_file+0xa8/0x470 [ 813.220584] ? file_free_rcu+0xd0/0xd0 [ 813.224488] ? find_held_lock+0x36/0x1c0 [ 813.228616] ? is_bpf_text_address+0xac/0x170 [ 813.233121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 813.238669] ? check_preemption_disabled+0x48/0x200 [ 813.243697] alloc_empty_file+0x72/0x170 [ 813.247766] path_openat+0x170/0x5160 [ 813.251577] ? perf_trace_lock+0x7a0/0x7a0 [ 813.255824] ? __lock_is_held+0xb5/0x140 [ 813.259890] ? graph_lock+0x170/0x170 [ 813.263701] ? path_lookupat.isra.43+0xc00/0xc00 [ 813.268458] ? unwind_get_return_address+0x61/0xa0 [ 813.273405] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 813.278430] ? expand_files.part.8+0x571/0x9a0 [ 813.283022] ? find_held_lock+0x36/0x1c0 [ 813.287103] ? __alloc_fd+0x347/0x6e0 [ 813.290908] ? lock_downgrade+0x900/0x900 [ 813.295069] ? kasan_check_read+0x11/0x20 [ 813.299225] ? do_raw_spin_unlock+0xa7/0x2f0 [ 813.303643] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 813.308230] ? __lock_is_held+0xb5/0x140 [ 813.312308] ? _raw_spin_unlock+0x2c/0x50 [ 813.316464] ? __alloc_fd+0x347/0x6e0 [ 813.320280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 813.325836] do_filp_open+0x255/0x380 [ 813.329648] ? may_open_dev+0x100/0x100 [ 813.333643] ? get_unused_fd_flags+0x122/0x1a0 [ 813.338230] ? __alloc_fd+0x6e0/0x6e0 [ 813.342061] ? __lock_is_held+0xb5/0x140 [ 813.346135] do_sys_open+0x568/0x700 [ 813.349857] ? filp_open+0x80/0x80 [ 813.353406] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 813.358859] ? do_sys_ftruncate+0x449/0x550 [ 813.363195] __x64_sys_open+0x7e/0xc0 [ 813.367036] do_syscall_64+0x1b9/0x820 [ 813.370957] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 813.376328] ? syscall_return_slowpath+0x5e0/0x5e0 [ 813.381262] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 813.386113] ? trace_hardirqs_on_caller+0x310/0x310 [ 813.391137] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 813.396164] ? prepare_exit_to_usermode+0x291/0x3b0 [ 813.401192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 813.406052] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 813.411253] RIP: 0033:0x4111a1 [ 813.414453] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 813.433366] RSP: 002b:00007f4886cbba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 813.441086] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004111a1 [ 813.448357] RDX: 00007f4886cbbafa RSI: 0000000000000002 RDI: 00007f4886cbbaf0 [ 813.455628] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 813.462898] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000006 [ 813.470166] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 [ 813.478896] CPU: 0 PID: 6727 Comm: syz-executor4 Not tainted 4.19.0-rc7+ #281 [ 813.486221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 813.495591] Call Trace: [ 813.498218] dump_stack+0x1c4/0x2b4 [ 813.501871] ? dump_stack_print_info.cold.2+0x52/0x52 [ 813.507093] should_fail.cold.4+0xa/0x17 [ 813.511173] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 813.516305] ? graph_lock+0x170/0x170 [ 813.520123] ? graph_lock+0x170/0x170 [ 813.523935] ? save_stack+0xa9/0xd0 [ 813.527576] ? kasan_kmalloc+0xc7/0xe0 [ 813.531490] ? find_held_lock+0x36/0x1c0 [ 813.535576] ? __lock_is_held+0xb5/0x140 [ 813.539665] ? ___might_sleep+0x1ed/0x300 [ 813.543834] ? arch_local_save_flags+0x40/0x40 [ 813.548436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 813.554008] __should_failslab+0x124/0x180 [ 813.558262] should_failslab+0x9/0x14 [ 813.562078] kmem_cache_alloc_node_trace+0x270/0x740 [ 813.567266] __kmalloc_node_track_caller+0x33/0x70 [ 813.572226] __kmalloc_reserve.isra.39+0x41/0xe0 [ 813.577002] __alloc_skb+0x155/0x770 [ 813.580774] ? skb_scrub_packet+0x490/0x490 [ 813.585124] ? kasan_check_write+0x14/0x20 [ 813.589373] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 813.594323] ? genl_unregister_family+0x8a0/0x8a0 [ 813.599195] ? wait_for_completion+0x8a0/0x8a0 [ 813.603795] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 813.609618] ? lock_acquire+0x1ed/0x520 [ 813.613609] ? genl_rcv+0x19/0x40 [ 813.617082] netlink_ack+0x2c5/0xb80 [ 813.620819] ? netlink_sendmsg+0xfc0/0xfc0 [ 813.625071] ? mutex_unlock+0xd/0x10 [ 813.628801] ? genl_rcv_msg+0x102/0x168 [ 813.632791] netlink_rcv_skb+0x35d/0x440 [ 813.636865] ? genl_family_rcv_msg+0x1140/0x1140 [ 813.641646] ? netlink_ack+0xb80/0xb80 [ 813.645567] genl_rcv+0x28/0x40 [ 813.648860] netlink_unicast+0x5a5/0x760 [ 813.652942] ? netlink_attachskb+0x9a0/0x9a0 [ 813.657370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 813.662925] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 813.667967] netlink_sendmsg+0xa18/0xfc0 [ 813.672058] ? netlink_unicast+0x760/0x760 [ 813.676305] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 813.681251] ? apparmor_socket_sendmsg+0x29/0x30 [ 813.686020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 813.691570] ? security_socket_sendmsg+0x94/0xc0 [ 813.696341] ? netlink_unicast+0x760/0x760 [ 813.700594] sock_sendmsg+0xd5/0x120 [ 813.704323] ___sys_sendmsg+0x7fd/0x930 [ 813.708309] ? find_held_lock+0x36/0x1c0 [ 813.712393] ? copy_msghdr_from_user+0x580/0x580 [ 813.717170] ? lock_downgrade+0x900/0x900 [ 813.721337] ? proc_fail_nth_write+0x9e/0x210 [ 813.725856] ? __fget_light+0x2e9/0x430 [ 813.729849] ? fget_raw+0x20/0x20 [ 813.733324] ? kasan_check_write+0x14/0x20 [ 813.737576] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 813.742525] ? wait_for_completion+0x8a0/0x8a0 [ 813.747131] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 813.752685] ? sockfd_lookup_light+0xc5/0x160 [ 813.757199] __sys_sendmsg+0x11d/0x280 [ 813.761106] ? __ia32_sys_shutdown+0x80/0x80 [ 813.765526] ? __sb_end_write+0xd9/0x110 [ 813.769602] ? fput+0x130/0x1a0 [ 813.772899] ? do_syscall_64+0x9a/0x820 [ 813.776887] ? do_syscall_64+0x9a/0x820 [ 813.780891] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 813.786366] __x64_sys_sendmsg+0x78/0xb0 [ 813.790441] do_syscall_64+0x1b9/0x820 [ 813.794348] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 813.799727] ? syscall_return_slowpath+0x5e0/0x5e0 [ 813.804677] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 813.809535] ? trace_hardirqs_on_caller+0x310/0x310 [ 813.814567] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 813.819600] ? prepare_exit_to_usermode+0x291/0x3b0 [ 813.824639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 813.829518] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 813.834718] RIP: 0033:0x457569 [ 813.837932] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:54:05 executing program 0 (fault-call:12 fault-nth:7): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:06 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 813.856841] RSP: 002b:00007f844087bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 813.864578] RAX: ffffffffffffffda RBX: 00007f844087bc90 RCX: 0000000000457569 [ 813.871937] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 813.879215] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 813.886500] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f844087c6d4 [ 813.893793] R13: 00000000004c38a5 R14: 00000000004d5700 R15: 0000000000000004 06:54:06 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflock-'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xa}, 0x0) 06:54:06 executing program 4 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:06 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x300, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 814.014635] 9pnet: Insufficient options for proto=fd [ 814.032767] FAULT_INJECTION: forcing a failure. [ 814.032767] name failslab, interval 1, probability 0, space 0, times 0 [ 814.055171] gfs2: invalid mount option: localflock- [ 814.060314] gfs2: can't parse mount arguments [ 814.069085] nla_parse: 71 callbacks suppressed [ 814.069094] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 814.077656] CPU: 0 PID: 6740 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 814.089640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 814.098998] Call Trace: [ 814.099026] dump_stack+0x1c4/0x2b4 [ 814.099050] ? dump_stack_print_info.cold.2+0x52/0x52 [ 814.099084] should_fail.cold.4+0xa/0x17 [ 814.099107] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 814.099131] ? graph_lock+0x170/0x170 [ 814.123483] ? check_preemption_disabled+0x48/0x200 [ 814.123511] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 814.123525] ? kasan_check_read+0x11/0x20 [ 814.123554] ? find_held_lock+0x36/0x1c0 [ 814.123590] ? ___might_sleep+0x1ed/0x300 [ 814.123625] ? arch_local_save_flags+0x40/0x40 [ 814.138574] ? perf_trace_lock_acquire+0x15b/0x800 [ 814.138607] __should_failslab+0x124/0x180 [ 814.138626] should_failslab+0x9/0x14 [ 814.138644] kmem_cache_alloc+0x2be/0x730 [ 814.138662] ? graph_lock+0x170/0x170 [ 814.172318] ? mark_held_locks+0x130/0x130 [ 814.176578] __alloc_file+0xa8/0x470 [ 814.180311] ? file_free_rcu+0xd0/0xd0 [ 814.184232] ? find_held_lock+0x36/0x1c0 [ 814.188324] ? is_bpf_text_address+0xac/0x170 [ 814.192837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 814.198390] ? check_preemption_disabled+0x48/0x200 [ 814.203428] alloc_empty_file+0x72/0x170 [ 814.207526] path_openat+0x170/0x5160 [ 814.211347] ? perf_trace_lock+0x7a0/0x7a0 [ 814.211371] ? __lock_is_held+0xb5/0x140 [ 814.211388] ? graph_lock+0x170/0x170 [ 814.211409] ? path_lookupat.isra.43+0xc00/0xc00 [ 814.211426] ? unwind_get_return_address+0x61/0xa0 [ 814.211446] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 814.228328] ? expand_files.part.8+0x571/0x9a0 [ 814.228369] ? find_held_lock+0x36/0x1c0 [ 814.228411] ? __alloc_fd+0x347/0x6e0 [ 814.228429] ? lock_downgrade+0x900/0x900 [ 814.228452] ? kasan_check_read+0x11/0x20 [ 814.259110] ? do_raw_spin_unlock+0xa7/0x2f0 [ 814.263537] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 814.268132] ? __lock_is_held+0xb5/0x140 [ 814.272223] ? _raw_spin_unlock+0x2c/0x50 [ 814.276393] ? __alloc_fd+0x347/0x6e0 [ 814.280242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 814.285815] do_filp_open+0x255/0x380 [ 814.289633] ? may_open_dev+0x100/0x100 [ 814.293640] ? get_unused_fd_flags+0x122/0x1a0 [ 814.293660] ? __alloc_fd+0x6e0/0x6e0 [ 814.293681] ? __lock_is_held+0xb5/0x140 [ 814.293707] do_sys_open+0x568/0x700 [ 814.293728] ? filp_open+0x80/0x80 [ 814.293757] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 814.306199] ? do_sys_ftruncate+0x449/0x550 [ 814.306225] __x64_sys_open+0x7e/0xc0 [ 814.306247] do_syscall_64+0x1b9/0x820 [ 814.306266] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 814.306286] ? syscall_return_slowpath+0x5e0/0x5e0 [ 814.306305] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 814.346095] ? trace_hardirqs_on_caller+0x310/0x310 [ 814.351165] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 814.356200] ? prepare_exit_to_usermode+0x291/0x3b0 [ 814.361240] ? trace_hardirqs_off_thunk+0x1a/0x1c 06:54:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 06:54:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x300000000000000}, 0x0) 06:54:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x3f00000000000000}, 0x0) 06:54:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xf00000000000000}, 0x0) [ 814.366104] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 814.371304] RIP: 0033:0x4111a1 [ 814.374514] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 814.393431] RSP: 002b:00007f4886cbba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 814.393451] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004111a1 [ 814.393462] RDX: 00007f4886cbbafa RSI: 0000000000000002 RDI: 00007f4886cbbaf0 06:54:06 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:06 executing program 0 (fault-call:12 fault-nth:8): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 814.393482] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 814.393493] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000006 [ 814.393504] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 [ 814.450481] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:06 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflockp'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x3000000}, 0x0) [ 814.500483] 9pnet: Insufficient options for proto=fd [ 814.501227] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 814.536791] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 06:54:06 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x200003d0}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 814.601478] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 814.612462] gfs2: invalid mount option: localflockp [ 814.617727] gfs2: can't parse mount arguments [ 814.648511] FAULT_INJECTION: forcing a failure. [ 814.648511] name failslab, interval 1, probability 0, space 0, times 0 [ 814.660046] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 814.670027] 9pnet: Insufficient options for proto=fd [ 814.675522] CPU: 1 PID: 6765 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 814.682807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 814.682815] Call Trace: [ 814.682843] dump_stack+0x1c4/0x2b4 06:54:06 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x300000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) [ 814.682881] ? dump_stack_print_info.cold.2+0x52/0x52 [ 814.703627] should_fail.cold.4+0xa/0x17 [ 814.707714] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 814.712843] ? graph_lock+0x170/0x170 [ 814.716661] ? kernel_text_address+0x79/0xf0 [ 814.721088] ? __kernel_text_address+0xd/0x40 [ 814.725596] ? unwind_get_return_address+0x61/0xa0 [ 814.730555] ? find_held_lock+0x36/0x1c0 [ 814.734661] ? ___might_sleep+0x1ed/0x300 [ 814.738831] ? arch_local_save_flags+0x40/0x40 [ 814.743449] __should_failslab+0x124/0x180 [ 814.747712] should_failslab+0x9/0x14 [ 814.751537] kmem_cache_alloc_trace+0x2d7/0x750 [ 814.756225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 814.761804] ? check_preemption_disabled+0x48/0x200 [ 814.766835] ? check_preemption_disabled+0x48/0x200 [ 814.771879] apparmor_file_alloc_security+0x168/0xaa0 [ 814.777084] ? percpu_ref_put_many+0x13e/0x260 [ 814.781685] ? rcu_pm_notify+0xc0/0xc0 [ 814.785594] ? apparmor_socket_getpeersec_stream+0xab0/0xab0 [ 814.791416] ? rcu_read_lock_sched_held+0x108/0x120 06:54:06 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks', 0x58}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) [ 814.796449] ? kmem_cache_alloc+0x33a/0x730 [ 814.796488] security_file_alloc+0x4c/0xa0 [ 814.796508] __alloc_file+0x12a/0x470 [ 814.796525] ? file_free_rcu+0xd0/0xd0 [ 814.812757] ? find_held_lock+0x36/0x1c0 [ 814.816850] ? is_bpf_text_address+0xac/0x170 [ 814.821365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 814.821830] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 814.826920] ? check_preemption_disabled+0x48/0x200 [ 814.826943] alloc_empty_file+0x72/0x170 [ 814.826965] path_openat+0x170/0x5160 [ 814.826988] ? perf_trace_lock+0x7a0/0x7a0 [ 814.827009] ? __lock_is_held+0xb5/0x140 [ 814.827025] ? graph_lock+0x170/0x170 [ 814.827047] ? path_lookupat.isra.43+0xc00/0xc00 [ 814.827063] ? unwind_get_return_address+0x61/0xa0 [ 814.827081] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 814.827098] ? expand_files.part.8+0x571/0x9a0 [ 814.827125] ? find_held_lock+0x36/0x1c0 [ 814.840555] ? __alloc_fd+0x347/0x6e0 [ 814.840577] ? lock_downgrade+0x900/0x900 [ 814.840607] ? kasan_check_read+0x11/0x20 [ 814.865296] ? do_raw_spin_unlock+0xa7/0x2f0 [ 814.865316] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 814.865334] ? __lock_is_held+0xb5/0x140 [ 814.865361] ? _raw_spin_unlock+0x2c/0x50 [ 814.865380] ? __alloc_fd+0x347/0x6e0 [ 814.865397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 814.865427] do_filp_open+0x255/0x380 [ 814.865450] ? may_open_dev+0x100/0x100 [ 814.880161] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 814.884037] ? get_unused_fd_flags+0x122/0x1a0 [ 814.884057] ? __alloc_fd+0x6e0/0x6e0 [ 814.884078] ? __lock_is_held+0xb5/0x140 [ 814.884105] do_sys_open+0x568/0x700 [ 814.884127] ? filp_open+0x80/0x80 [ 814.884149] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 814.884166] ? do_sys_ftruncate+0x449/0x550 [ 814.884188] __x64_sys_open+0x7e/0xc0 [ 814.884211] do_syscall_64+0x1b9/0x820 [ 814.884228] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 814.884256] ? syscall_return_slowpath+0x5e0/0x5e0 [ 814.884273] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 814.884292] ? trace_hardirqs_on_caller+0x310/0x310 06:54:07 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 814.884311] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 814.884331] ? prepare_exit_to_usermode+0x291/0x3b0 [ 814.884354] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 814.896441] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 814.896456] RIP: 0033:0x4111a1 [ 814.896484] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 814.896495] RSP: 002b:00007f4886cbba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 06:54:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x5}, 0x0) [ 814.896517] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004111a1 [ 814.939165] RDX: 00007f4886cbbafa RSI: 0000000000000002 RDI: 00007f4886cbbaf0 [ 814.939176] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 814.939185] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000006 [ 814.939195] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 [ 814.970735] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 815.029949] 9pnet: Insufficient options for proto=fd 06:54:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0xd}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 815.054876] gfs2: invalid mount option: localflocksX [ 815.065232] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 815.084270] gfs2: can't parse mount arguments 06:54:07 executing program 0 (fault-call:12 fault-nth:9): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:07 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x74000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:07 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x8}, 0x0) 06:54:07 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x7400}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x12}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 815.214698] 9pnet: Insufficient options for proto=fd [ 815.261283] gfs2: not a GFS2 filesystem 06:54:07 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 815.310712] FAULT_INJECTION: forcing a failure. [ 815.310712] name failslab, interval 1, probability 0, space 0, times 0 [ 815.333316] CPU: 0 PID: 6809 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 815.340617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 815.349982] Call Trace: [ 815.352610] dump_stack+0x1c4/0x2b4 [ 815.356320] ? dump_stack_print_info.cold.2+0x52/0x52 [ 815.361563] should_fail.cold.4+0xa/0x17 [ 815.361620] 9pnet: Insufficient options for proto=fd [ 815.365654] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 815.365697] ? graph_lock+0x170/0x170 [ 815.365715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 815.365734] ? check_preemption_disabled+0x48/0x200 [ 815.365757] ? graph_lock+0x170/0x170 [ 815.394086] ? debug_smp_processor_id+0x1c/0x20 [ 815.394105] ? perf_trace_lock_acquire+0x15b/0x800 [ 815.394129] ? find_held_lock+0x36/0x1c0 [ 815.394155] ? __lock_is_held+0xb5/0x140 [ 815.411910] ? ___might_sleep+0x1ed/0x300 [ 815.416074] ? arch_local_save_flags+0x40/0x40 [ 815.420685] __should_failslab+0x124/0x180 [ 815.424939] should_failslab+0x9/0x14 [ 815.428760] kmem_cache_alloc_trace+0x2d7/0x750 [ 815.428783] ? check_preemption_disabled+0x48/0x200 [ 815.428813] __kthread_create_on_node+0x137/0x540 [ 815.428835] ? loop_get_status64+0x140/0x140 [ 815.438527] ? __kthread_parkme+0x1a0/0x1a0 [ 815.438568] ? __lockdep_init_map+0x105/0x590 [ 815.438586] ? __lockdep_init_map+0x105/0x590 [ 815.447822] ? loop_get_status64+0x140/0x140 [ 815.447844] kthread_create_on_node+0xb1/0xe0 [ 815.447862] ? __kthread_create_on_node+0x540/0x540 [ 815.447886] ? graph_lock+0x170/0x170 [ 815.456706] lo_ioctl+0x7f6/0x1d80 [ 815.456736] ? lo_rw_aio_complete+0x470/0x470 [ 815.456781] blkdev_ioctl+0x9ac/0x2010 [ 815.456807] ? blkpg_ioctl+0xc10/0xc10 [ 815.494820] ? lock_downgrade+0x900/0x900 [ 815.498984] ? check_preemption_disabled+0x48/0x200 [ 815.504025] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 815.509830] ? kasan_check_read+0x11/0x20 [ 815.513996] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 815.519291] ? rcu_bh_qs+0xc0/0xc0 [ 815.522858] ? __fget+0x4d1/0x740 [ 815.526337] ? ksys_dup3+0x680/0x680 [ 815.530066] ? kasan_check_write+0x14/0x20 [ 815.534326] block_ioctl+0xee/0x130 [ 815.537970] ? blkdev_fallocate+0x400/0x400 [ 815.542307] do_vfs_ioctl+0x1de/0x1720 [ 815.546201] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 815.551780] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 815.557077] ? ioctl_preallocate+0x300/0x300 [ 815.561534] ? __fget_light+0x2e9/0x430 [ 815.565554] ? fget_raw+0x20/0x20 [ 815.569037] ? rcu_read_lock_sched_held+0x108/0x120 [ 815.574106] ? kmem_cache_free+0x24f/0x290 [ 815.578396] ? putname+0xf7/0x130 [ 815.581894] ? do_syscall_64+0x9a/0x820 [ 815.585883] ? do_syscall_64+0x9a/0x820 [ 815.589873] ? lockdep_hardirqs_on+0x421/0x5c0 [ 815.594482] ? security_file_ioctl+0x94/0xc0 [ 815.598908] ksys_ioctl+0xa9/0xd0 [ 815.602380] __x64_sys_ioctl+0x73/0xb0 [ 815.606282] do_syscall_64+0x1b9/0x820 [ 815.610186] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 815.615562] ? syscall_return_slowpath+0x5e0/0x5e0 [ 815.620512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 815.625373] ? trace_hardirqs_on_caller+0x310/0x310 [ 815.630400] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 815.635434] ? prepare_exit_to_usermode+0x291/0x3b0 [ 815.640492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 815.645368] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 815.650568] RIP: 0033:0x4573d7 [ 815.653779] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 815.672688] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 815.680415] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004573d7 [ 815.687696] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 815.694972] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 815.702250] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 06:54:07 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:07 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x4c000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x5201}, 0x0) 06:54:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x11}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 815.709525] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 [ 815.755414] gfs2: not a GFS2 filesystem 06:54:07 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:07 executing program 0 (fault-call:12 fault-nth:10): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x2}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x3}, 0x0) 06:54:07 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x7}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:07 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x7000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:08 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x3}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 815.960514] gfs2: invalid mount option:  [ 815.963373] FAULT_INJECTION: forcing a failure. [ 815.963373] name failslab, interval 1, probability 0, space 0, times 0 [ 815.974504] gfs2: can't parse mount arguments 06:54:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xf00}, 0x0) [ 816.044865] CPU: 1 PID: 6832 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 816.052191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 816.061559] Call Trace: [ 816.064171] dump_stack+0x1c4/0x2b4 [ 816.067819] ? dump_stack_print_info.cold.2+0x52/0x52 [ 816.073035] should_fail.cold.4+0xa/0x17 [ 816.077124] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 816.082252] ? __lock_acquire+0x7ec/0x4ec0 [ 816.086514] ? print_usage_bug+0xc0/0xc0 [ 816.090592] ? graph_lock+0x170/0x170 06:54:08 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xa0}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 816.094413] ? pick_next_entity+0x197/0x390 [ 816.098747] ? graph_lock+0x170/0x170 [ 816.102565] ? print_usage_bug+0xc0/0xc0 [ 816.106643] ? pick_next_task_fair+0x990/0x16d0 [ 816.111339] ? find_held_lock+0x36/0x1c0 [ 816.115426] ? __lock_is_held+0xb5/0x140 [ 816.119536] ? ___might_sleep+0x1ed/0x300 [ 816.123699] ? arch_local_save_flags+0x40/0x40 [ 816.128311] __should_failslab+0x124/0x180 [ 816.132562] should_failslab+0x9/0x14 [ 816.136374] kmem_cache_alloc+0x2be/0x730 [ 816.140541] ? __sanitizer_cov_trace_cmp8+0x18/0x20 06:54:08 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x500, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0xa}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 816.145578] __kernfs_new_node+0x127/0x8d0 [ 816.149838] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 816.154620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 816.160180] ? perf_trace_lock+0x7a0/0x7a0 [ 816.164428] ? debug_smp_processor_id+0x1c/0x20 [ 816.169137] ? perf_trace_lock_acquire+0x15b/0x800 [ 816.174079] ? graph_lock+0x170/0x170 [ 816.177956] ? graph_lock+0x170/0x170 [ 816.181768] ? perf_trace_lock+0x7a0/0x7a0 [ 816.186022] ? trace_hardirqs_on+0xbd/0x310 [ 816.190356] ? kasan_check_read+0x11/0x20 [ 816.194529] ? find_held_lock+0x36/0x1c0 [ 816.198621] kernfs_new_node+0x95/0x120 [ 816.202618] kernfs_create_dir_ns+0x4d/0x160 [ 816.207050] internal_create_group+0x5fc/0xd80 [ 816.207083] ? remove_files.isra.1+0x190/0x190 [ 816.207097] ? up_write+0x7b/0x220 [ 816.207113] ? up_read+0x110/0x110 [ 816.207129] ? down_read+0x1d0/0x1d0 [ 816.207159] sysfs_create_group+0x1f/0x30 [ 816.231265] lo_ioctl+0x1310/0x1d80 [ 816.234923] ? lo_rw_aio_complete+0x470/0x470 [ 816.239446] blkdev_ioctl+0x9ac/0x2010 [ 816.239479] ? blkpg_ioctl+0xc10/0xc10 [ 816.239497] ? lock_downgrade+0x900/0x900 [ 816.239516] ? check_preemption_disabled+0x48/0x200 [ 816.239541] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 816.239556] ? kasan_check_read+0x11/0x20 [ 816.239576] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 816.271715] ? rcu_bh_qs+0xc0/0xc0 [ 816.271749] ? __fget+0x4d1/0x740 [ 816.271776] ? ksys_dup3+0x680/0x680 [ 816.271797] ? kasan_check_write+0x14/0x20 [ 816.271829] block_ioctl+0xee/0x130 [ 816.290365] ? blkdev_fallocate+0x400/0x400 [ 816.294707] do_vfs_ioctl+0x1de/0x1720 [ 816.298608] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 816.298627] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 816.298651] ? ioctl_preallocate+0x300/0x300 [ 816.298670] ? __fget_light+0x2e9/0x430 [ 816.298690] ? fget_raw+0x20/0x20 [ 816.298708] ? rcu_read_lock_sched_held+0x108/0x120 [ 816.298729] ? kmem_cache_free+0x24f/0x290 [ 816.321349] ? putname+0xf7/0x130 [ 816.321371] ? do_syscall_64+0x9a/0x820 [ 816.321389] ? do_syscall_64+0x9a/0x820 06:54:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0xb}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 816.321409] ? lockdep_hardirqs_on+0x421/0x5c0 [ 816.321431] ? security_file_ioctl+0x94/0xc0 [ 816.321453] ksys_ioctl+0xa9/0xd0 [ 816.321483] __x64_sys_ioctl+0x73/0xb0 [ 816.334192] do_syscall_64+0x1b9/0x820 [ 816.334210] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 816.334230] ? syscall_return_slowpath+0x5e0/0x5e0 [ 816.334253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 816.334275] ? trace_hardirqs_on_caller+0x310/0x310 [ 816.334294] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 816.334314] ? prepare_exit_to_usermode+0x291/0x3b0 [ 816.334338] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 816.334364] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 816.334381] RIP: 0033:0x4573d7 [ 816.392635] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 816.392646] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 816.392665] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004573d7 [ 816.392675] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 816.392685] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 816.392696] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 816.392706] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 [ 816.509349] gfs2: invalid mount option:   [ 816.514554] gfs2: can't parse mount arguments 06:54:08 executing program 0 (fault-call:12 fault-nth:11): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:08 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x6c, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x5000000}, 0x0) 06:54:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x7}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:08 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:08 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x6000000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0xc}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xb}, 0x0) 06:54:08 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 816.705300] gfs2: not a GFS2 filesystem 06:54:08 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x500000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:08 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xfcfdffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 816.770696] FAULT_INJECTION: forcing a failure. [ 816.770696] name failslab, interval 1, probability 0, space 0, times 0 [ 816.803434] CPU: 0 PID: 6883 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 816.810780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 816.820137] Call Trace: [ 816.820168] dump_stack+0x1c4/0x2b4 [ 816.820196] ? dump_stack_print_info.cold.2+0x52/0x52 [ 816.820235] should_fail.cold.4+0xa/0x17 [ 816.820265] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 816.835723] ? graph_lock+0x170/0x170 [ 816.835752] ? graph_lock+0x170/0x170 [ 816.835770] ? lock_release+0x970/0x970 [ 816.852421] ? arch_local_save_flags+0x40/0x40 [ 816.857027] ? find_held_lock+0x36/0x1c0 [ 816.861105] ? __lock_is_held+0xb5/0x140 [ 816.865200] ? ___might_sleep+0x1ed/0x300 [ 816.869364] ? arch_local_save_flags+0x40/0x40 [ 816.873970] ? find_held_lock+0x36/0x1c0 [ 816.878058] __should_failslab+0x124/0x180 [ 816.882305] should_failslab+0x9/0x14 [ 816.886120] kmem_cache_alloc+0x2be/0x730 [ 816.890282] ? find_held_lock+0x36/0x1c0 [ 816.894393] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 816.899427] __kernfs_new_node+0x127/0x8d0 [ 816.903684] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 816.908452] ? kasan_check_write+0x14/0x20 [ 816.912708] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 816.917653] ? __kernfs_new_node+0x697/0x8d0 [ 816.922085] ? wait_for_completion+0x8a0/0x8a0 [ 816.926690] ? graph_lock+0x170/0x170 [ 816.930516] ? kasan_check_write+0x14/0x20 [ 816.934776] ? __lock_is_held+0xb5/0x140 [ 816.938853] ? wait_for_completion+0x8a0/0x8a0 [ 816.943461] ? mutex_unlock+0xd/0x10 [ 816.947198] ? kernfs_activate+0x21a/0x2c0 [ 816.951451] kernfs_new_node+0x95/0x120 [ 816.955457] __kernfs_create_file+0x5a/0x340 [ 816.959899] sysfs_add_file_mode_ns+0x222/0x530 [ 816.964597] internal_create_group+0x3df/0xd80 [ 816.969204] ? remove_files.isra.1+0x190/0x190 [ 816.973795] ? up_write+0x7b/0x220 [ 816.977345] ? up_read+0x110/0x110 [ 816.981148] ? down_read+0x1d0/0x1d0 [ 816.984891] sysfs_create_group+0x1f/0x30 [ 816.989060] lo_ioctl+0x1310/0x1d80 [ 816.992712] ? lo_rw_aio_complete+0x470/0x470 [ 816.997228] blkdev_ioctl+0x9ac/0x2010 [ 817.001137] ? blkpg_ioctl+0xc10/0xc10 [ 817.005036] ? lock_downgrade+0x900/0x900 [ 817.009197] ? check_preemption_disabled+0x48/0x200 [ 817.014231] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 817.020038] ? kasan_check_read+0x11/0x20 [ 817.024198] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 817.029497] ? rcu_bh_qs+0xc0/0xc0 [ 817.033066] ? __fget+0x4d1/0x740 [ 817.036542] ? ksys_dup3+0x680/0x680 [ 817.040273] ? kasan_check_write+0x14/0x20 [ 817.044530] block_ioctl+0xee/0x130 [ 817.048173] ? blkdev_fallocate+0x400/0x400 [ 817.052519] do_vfs_ioctl+0x1de/0x1720 [ 817.056416] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 817.061969] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 817.067267] ? ioctl_preallocate+0x300/0x300 [ 817.071693] ? __fget_light+0x2e9/0x430 [ 817.075686] ? fget_raw+0x20/0x20 [ 817.079152] ? rcu_read_lock_sched_held+0x108/0x120 [ 817.084182] ? kmem_cache_free+0x24f/0x290 [ 817.088436] ? putname+0xf7/0x130 [ 817.091914] ? do_syscall_64+0x9a/0x820 [ 817.095900] ? do_syscall_64+0x9a/0x820 [ 817.099888] ? lockdep_hardirqs_on+0x421/0x5c0 [ 817.104498] ? security_file_ioctl+0x94/0xc0 [ 817.108932] ksys_ioctl+0xa9/0xd0 [ 817.112646] __x64_sys_ioctl+0x73/0xb0 [ 817.116555] do_syscall_64+0x1b9/0x820 [ 817.120453] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 817.125839] ? syscall_return_slowpath+0x5e0/0x5e0 [ 817.130788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 817.135646] ? trace_hardirqs_on_caller+0x310/0x310 [ 817.140683] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 817.145717] ? prepare_exit_to_usermode+0x291/0x3b0 [ 817.150763] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 817.155631] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 817.160833] RIP: 0033:0x4573d7 [ 817.164039] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 817.182958] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 817.190685] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004573d7 [ 817.197962] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 817.205239] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 817.212516] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 06:54:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x8}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 817.219791] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 [ 817.255131] gfs2: invalid mount option: ÿ [ 817.262807] gfs2: can't parse mount arguments 06:54:09 executing program 0 (fault-call:12 fault-nth:12): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:09 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x800000000000000}, 0x0) 06:54:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x5}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:09 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x38030000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:09 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x8, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 817.426354] gfs2: not a GFS2 filesystem 06:54:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xf0ffffffffffff}, 0x0) 06:54:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0xe}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:09 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 817.456308] FAULT_INJECTION: forcing a failure. [ 817.456308] name failslab, interval 1, probability 0, space 0, times 0 06:54:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x4}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 817.528924] CPU: 1 PID: 6910 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 817.536260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 817.545617] Call Trace: [ 817.545647] dump_stack+0x1c4/0x2b4 [ 817.545677] ? dump_stack_print_info.cold.2+0x52/0x52 [ 817.545715] should_fail.cold.4+0xa/0x17 [ 817.551914] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 817.551937] ? lock_release+0x970/0x970 [ 817.551954] ? arch_local_save_flags+0x40/0x40 [ 817.551974] ? graph_lock+0x170/0x170 [ 817.570293] ? graph_lock+0x170/0x170 [ 817.570325] ? find_held_lock+0x36/0x1c0 [ 817.570346] ? __lock_is_held+0xb5/0x140 [ 817.578736] ? ___might_sleep+0x1ed/0x300 [ 817.578757] ? arch_local_save_flags+0x40/0x40 [ 817.578773] ? kernfs_activate+0x21a/0x2c0 [ 817.578803] __should_failslab+0x124/0x180 [ 817.594847] should_failslab+0x9/0x14 [ 817.594867] kmem_cache_alloc+0x2be/0x730 [ 817.594886] ? lock_downgrade+0x900/0x900 [ 817.594903] ? do_raw_spin_lock+0xc1/0x200 [ 817.594922] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 817.594944] __kernfs_new_node+0x127/0x8d0 [ 817.594964] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 817.594981] ? graph_lock+0x170/0x170 [ 817.595007] ? __lock_is_held+0xb5/0x140 [ 817.646128] ? wait_for_completion+0x8a0/0x8a0 [ 817.650738] ? mutex_unlock+0xd/0x10 [ 817.654460] ? kernfs_activate+0x21a/0x2c0 [ 817.658717] ? kernfs_walk_and_get_ns+0x340/0x340 [ 817.663571] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 817.669124] ? kernfs_link_sibling+0x1d2/0x3b0 [ 817.673728] kernfs_new_node+0x95/0x120 [ 817.677719] __kernfs_create_file+0x5a/0x340 [ 817.682141] sysfs_add_file_mode_ns+0x222/0x530 [ 817.686829] internal_create_group+0x3df/0xd80 [ 817.691434] ? remove_files.isra.1+0x190/0x190 [ 817.696025] ? up_write+0x7b/0x220 [ 817.699569] ? up_read+0x110/0x110 [ 817.703113] ? down_read+0x1d0/0x1d0 [ 817.706848] sysfs_create_group+0x1f/0x30 [ 817.711004] lo_ioctl+0x1310/0x1d80 [ 817.714647] ? lo_rw_aio_complete+0x470/0x470 [ 817.719158] blkdev_ioctl+0x9ac/0x2010 [ 817.723053] ? blkpg_ioctl+0xc10/0xc10 [ 817.726952] ? lock_downgrade+0x900/0x900 [ 817.731106] ? check_preemption_disabled+0x48/0x200 [ 817.736141] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 817.741939] ? kasan_check_read+0x11/0x20 [ 817.746100] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 817.751381] ? rcu_bh_qs+0xc0/0xc0 [ 817.754943] ? __fget+0x4d1/0x740 [ 817.758413] ? ksys_dup3+0x680/0x680 [ 817.762133] ? kasan_check_write+0x14/0x20 [ 817.766383] block_ioctl+0xee/0x130 [ 817.770015] ? blkdev_fallocate+0x400/0x400 [ 817.774347] do_vfs_ioctl+0x1de/0x1720 [ 817.778240] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 817.783788] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 817.789079] ? ioctl_preallocate+0x300/0x300 [ 817.793505] ? __fget_light+0x2e9/0x430 [ 817.797500] ? fget_raw+0x20/0x20 [ 817.800967] ? rcu_read_lock_sched_held+0x108/0x120 [ 817.806003] ? kmem_cache_free+0x24f/0x290 [ 817.810255] ? putname+0xf7/0x130 [ 817.813720] ? do_syscall_64+0x9a/0x820 [ 817.817700] ? do_syscall_64+0x9a/0x820 [ 817.821688] ? lockdep_hardirqs_on+0x421/0x5c0 [ 817.826285] ? security_file_ioctl+0x94/0xc0 [ 817.830705] ksys_ioctl+0xa9/0xd0 [ 817.834170] __x64_sys_ioctl+0x73/0xb0 [ 817.838069] do_syscall_64+0x1b9/0x820 [ 817.841960] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 817.847335] ? syscall_return_slowpath+0x5e0/0x5e0 [ 817.852273] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 817.857127] ? trace_hardirqs_on_caller+0x310/0x310 [ 817.862151] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 817.867175] ? prepare_exit_to_usermode+0x291/0x3b0 [ 817.872209] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 817.877076] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 817.882273] RIP: 0033:0x4573d7 [ 817.885480] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 817.904393] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 817.912116] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004573d7 [ 817.919393] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 06:54:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xfa03000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) [ 817.926668] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 817.933947] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 817.941225] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 [ 818.010200] gfs2: not a GFS2 filesystem 06:54:10 executing program 0 (fault-call:12 fault-nth:13): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x6}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:10 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:10 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x400000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x3f00}, 0x0) 06:54:10 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x9}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xffff1f0000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:10 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0xf0ffffffffffff, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x34000}, 0x0) [ 818.235127] gfs2: not a GFS2 filesystem 06:54:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x5e}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 818.280251] FAULT_INJECTION: forcing a failure. [ 818.280251] name failslab, interval 1, probability 0, space 0, times 0 [ 818.313316] CPU: 0 PID: 6954 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 818.320640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 818.330003] Call Trace: [ 818.332614] dump_stack+0x1c4/0x2b4 [ 818.336270] ? dump_stack_print_info.cold.2+0x52/0x52 [ 818.341505] should_fail.cold.4+0xa/0x17 [ 818.345604] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 818.350731] ? lock_release+0x970/0x970 [ 818.354729] ? arch_local_save_flags+0x40/0x40 [ 818.359331] ? graph_lock+0x170/0x170 [ 818.363155] ? graph_lock+0x170/0x170 [ 818.366985] ? find_held_lock+0x36/0x1c0 [ 818.371062] ? __lock_is_held+0xb5/0x140 [ 818.375151] ? ___might_sleep+0x1ed/0x300 [ 818.379314] ? arch_local_save_flags+0x40/0x40 [ 818.383908] ? kernfs_activate+0x21a/0x2c0 [ 818.388169] __should_failslab+0x124/0x180 [ 818.392418] should_failslab+0x9/0x14 [ 818.396237] kmem_cache_alloc+0x2be/0x730 [ 818.400402] ? lock_downgrade+0x900/0x900 [ 818.404562] ? do_raw_spin_lock+0xc1/0x200 [ 818.408815] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 818.413846] __kernfs_new_node+0x127/0x8d0 [ 818.418097] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 818.422864] ? graph_lock+0x170/0x170 [ 818.426688] ? __lock_is_held+0xb5/0x140 [ 818.430771] ? wait_for_completion+0x8a0/0x8a0 [ 818.435385] ? mutex_unlock+0xd/0x10 [ 818.439112] ? kernfs_activate+0x21a/0x2c0 [ 818.443366] ? kernfs_walk_and_get_ns+0x340/0x340 [ 818.448222] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 818.453777] ? kernfs_link_sibling+0x1d2/0x3b0 [ 818.458380] kernfs_new_node+0x95/0x120 [ 818.462373] __kernfs_create_file+0x5a/0x340 [ 818.466807] sysfs_add_file_mode_ns+0x222/0x530 [ 818.471512] internal_create_group+0x3df/0xd80 [ 818.476128] ? remove_files.isra.1+0x190/0x190 [ 818.480717] ? up_write+0x7b/0x220 [ 818.484270] ? up_read+0x110/0x110 [ 818.487824] ? down_read+0x1d0/0x1d0 [ 818.491570] sysfs_create_group+0x1f/0x30 [ 818.495740] lo_ioctl+0x1310/0x1d80 [ 818.499399] ? lo_rw_aio_complete+0x470/0x470 [ 818.503908] blkdev_ioctl+0x9ac/0x2010 [ 818.507810] ? blkpg_ioctl+0xc10/0xc10 [ 818.511709] ? lock_downgrade+0x900/0x900 [ 818.515875] ? check_preemption_disabled+0x48/0x200 [ 818.520916] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 818.526721] ? kasan_check_read+0x11/0x20 [ 818.530896] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 818.536185] ? rcu_bh_qs+0xc0/0xc0 [ 818.539760] ? __fget+0x4d1/0x740 [ 818.543239] ? ksys_dup3+0x680/0x680 [ 818.546967] ? kasan_check_write+0x14/0x20 [ 818.551222] block_ioctl+0xee/0x130 [ 818.554862] ? blkdev_fallocate+0x400/0x400 [ 818.559203] do_vfs_ioctl+0x1de/0x1720 [ 818.563125] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 818.568679] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 818.573975] ? ioctl_preallocate+0x300/0x300 [ 818.578399] ? __fget_light+0x2e9/0x430 [ 818.582385] ? fget_raw+0x20/0x20 [ 818.585856] ? rcu_read_lock_sched_held+0x108/0x120 [ 818.590892] ? kmem_cache_free+0x24f/0x290 [ 818.595142] ? putname+0xf7/0x130 [ 818.598613] ? do_syscall_64+0x9a/0x820 [ 818.602603] ? do_syscall_64+0x9a/0x820 [ 818.606593] ? lockdep_hardirqs_on+0x421/0x5c0 [ 818.611192] ? security_file_ioctl+0x94/0xc0 [ 818.615618] ksys_ioctl+0xa9/0xd0 [ 818.619090] __x64_sys_ioctl+0x73/0xb0 [ 818.622996] do_syscall_64+0x1b9/0x820 [ 818.626895] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 818.632272] ? syscall_return_slowpath+0x5e0/0x5e0 [ 818.637217] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 818.642074] ? trace_hardirqs_on_caller+0x310/0x310 [ 818.647106] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 818.652135] ? prepare_exit_to_usermode+0x291/0x3b0 [ 818.657176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 818.662042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 818.667243] RIP: 0033:0x4573d7 [ 818.670453] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 818.689377] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 818.697106] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004573d7 [ 818.704383] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 818.711666] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 818.718946] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 06:54:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xf}, 0x0) [ 818.726223] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:10 executing program 0 (fault-call:12 fault-nth:14): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x200000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:10 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x74, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:10 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a0000002901000000000000000000000000000000"], 0x15) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 06:54:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x2f}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 818.868619] gfs2: not a GFS2 filesystem 06:54:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x500000000000000}, 0x0) 06:54:11 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a0000002901000000000000000000000000000000"], 0x15) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:11 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x4c000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xf000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 818.966818] FAULT_INJECTION: forcing a failure. [ 818.966818] name failslab, interval 1, probability 0, space 0, times 0 06:54:11 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x34000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 819.036549] CPU: 1 PID: 6981 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 819.043878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 819.053242] Call Trace: [ 819.055860] dump_stack+0x1c4/0x2b4 [ 819.059521] ? dump_stack_print_info.cold.2+0x52/0x52 [ 819.064743] should_fail.cold.4+0xa/0x17 [ 819.068825] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 819.073945] ? lock_release+0x970/0x970 [ 819.077932] ? arch_local_save_flags+0x40/0x40 [ 819.082534] ? graph_lock+0x170/0x170 [ 819.086359] ? graph_lock+0x170/0x170 [ 819.090185] ? find_held_lock+0x36/0x1c0 [ 819.094270] ? __lock_is_held+0xb5/0x140 [ 819.098361] ? ___might_sleep+0x1ed/0x300 [ 819.102525] ? arch_local_save_flags+0x40/0x40 [ 819.107122] ? kernfs_activate+0x21a/0x2c0 [ 819.111387] __should_failslab+0x124/0x180 [ 819.116151] should_failslab+0x9/0x14 [ 819.119968] kmem_cache_alloc+0x2be/0x730 [ 819.124134] ? lock_downgrade+0x900/0x900 [ 819.128293] ? do_raw_spin_lock+0xc1/0x200 [ 819.132548] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 819.137583] __kernfs_new_node+0x127/0x8d0 [ 819.141838] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 819.146615] ? graph_lock+0x170/0x170 [ 819.150449] ? __lock_is_held+0xb5/0x140 [ 819.154537] ? wait_for_completion+0x8a0/0x8a0 [ 819.154573] ? mutex_unlock+0xd/0x10 [ 819.154590] ? kernfs_activate+0x21a/0x2c0 [ 819.154609] ? kernfs_walk_and_get_ns+0x340/0x340 [ 819.162906] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 819.162923] ? kernfs_link_sibling+0x1d2/0x3b0 [ 819.162949] kernfs_new_node+0x95/0x120 [ 819.162971] __kernfs_create_file+0x5a/0x340 [ 819.182143] sysfs_add_file_mode_ns+0x222/0x530 [ 819.182174] internal_create_group+0x3df/0xd80 [ 819.182203] ? remove_files.isra.1+0x190/0x190 [ 819.204392] ? up_write+0x7b/0x220 [ 819.205699] nla_parse: 40 callbacks suppressed [ 819.205708] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 819.207957] ? up_read+0x110/0x110 [ 819.224491] ? down_read+0x1d0/0x1d0 [ 819.228250] sysfs_create_group+0x1f/0x30 [ 819.232420] lo_ioctl+0x1310/0x1d80 [ 819.236080] ? lo_rw_aio_complete+0x470/0x470 [ 819.240593] blkdev_ioctl+0x9ac/0x2010 [ 819.244508] ? blkpg_ioctl+0xc10/0xc10 [ 819.248407] ? lock_downgrade+0x900/0x900 [ 819.252568] ? check_preemption_disabled+0x48/0x200 [ 819.257641] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 819.263486] ? kasan_check_read+0x11/0x20 [ 819.267656] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 819.272949] ? rcu_bh_qs+0xc0/0xc0 [ 819.276526] ? __fget+0x4d1/0x740 [ 819.280008] ? ksys_dup3+0x680/0x680 [ 819.283742] ? kasan_check_write+0x14/0x20 [ 819.288006] block_ioctl+0xee/0x130 [ 819.288025] ? blkdev_fallocate+0x400/0x400 [ 819.288045] do_vfs_ioctl+0x1de/0x1720 [ 819.288063] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 819.288084] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 819.296036] ? ioctl_preallocate+0x300/0x300 [ 819.296056] ? __fget_light+0x2e9/0x430 [ 819.296075] ? fget_raw+0x20/0x20 [ 819.296095] ? rcu_read_lock_sched_held+0x108/0x120 [ 819.296116] ? kmem_cache_free+0x24f/0x290 [ 819.331891] ? putname+0xf7/0x130 [ 819.335364] ? do_syscall_64+0x9a/0x820 [ 819.339350] ? do_syscall_64+0x9a/0x820 [ 819.343340] ? lockdep_hardirqs_on+0x421/0x5c0 [ 819.347944] ? security_file_ioctl+0x94/0xc0 [ 819.352379] ksys_ioctl+0xa9/0xd0 [ 819.355852] __x64_sys_ioctl+0x73/0xb0 [ 819.359760] do_syscall_64+0x1b9/0x820 [ 819.363665] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 819.366864] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 819.369045] ? syscall_return_slowpath+0x5e0/0x5e0 [ 819.369062] ? trace_hardirqs_off_thunk+0x1a/0x1c 06:54:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xf}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 819.369084] ? trace_hardirqs_on_caller+0x310/0x310 [ 819.369104] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 819.369123] ? prepare_exit_to_usermode+0x291/0x3b0 [ 819.369149] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 819.369177] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 819.369195] RIP: 0033:0x4573d7 [ 819.389527] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 819.392366] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 819.392376] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 819.392395] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004573d7 [ 819.392406] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 819.392415] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 819.392425] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 819.392436] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:11 executing program 0 (fault-call:12 fault-nth:15): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x9000000}, 0x0) 06:54:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x6}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 819.430795] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 819.503713] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 819.512893] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 819.531242] gfs2: not a GFS2 filesystem 06:54:11 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a0000002901000000000000000000000000000000"], 0x15) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:11 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xe003}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:11 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x4800000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 819.594398] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 06:54:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x68000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x5201000000000000}, 0x0) [ 819.676571] FAULT_INJECTION: forcing a failure. [ 819.676571] name failslab, interval 1, probability 0, space 0, times 0 [ 819.707724] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 819.718809] gfs2: invalid mount option:  [ 819.723253] gfs2: can't parse mount arguments [ 819.734774] CPU: 1 PID: 7009 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 819.735916] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 819.742077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 819.742084] Call Trace: [ 819.742114] dump_stack+0x1c4/0x2b4 [ 819.742142] ? dump_stack_print_info.cold.2+0x52/0x52 [ 819.742179] should_fail.cold.4+0xa/0x17 [ 819.759935] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 819.766133] ? lock_release+0x970/0x970 [ 819.766151] ? arch_local_save_flags+0x40/0x40 [ 819.766169] ? graph_lock+0x170/0x170 [ 819.766189] ? graph_lock+0x170/0x170 [ 819.766222] ? find_held_lock+0x36/0x1c0 [ 819.799410] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 819.800746] ? __lock_is_held+0xb5/0x140 [ 819.800781] ? ___might_sleep+0x1ed/0x300 [ 819.800802] ? arch_local_save_flags+0x40/0x40 [ 819.800818] ? kernfs_activate+0x21a/0x2c0 [ 819.800846] __should_failslab+0x124/0x180 [ 819.830496] should_failslab+0x9/0x14 [ 819.834408] kmem_cache_alloc+0x2be/0x730 [ 819.838581] ? lock_downgrade+0x900/0x900 [ 819.842743] ? do_raw_spin_lock+0xc1/0x200 [ 819.846992] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 819.847016] __kernfs_new_node+0x127/0x8d0 [ 819.847037] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 819.861029] ? graph_lock+0x170/0x170 [ 819.864855] ? __lock_is_held+0xb5/0x140 [ 819.868929] ? wait_for_completion+0x8a0/0x8a0 [ 819.868961] ? mutex_unlock+0xd/0x10 [ 819.877234] ? kernfs_activate+0x21a/0x2c0 [ 819.881505] ? kernfs_walk_and_get_ns+0x340/0x340 [ 819.886365] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 819.891923] ? kernfs_link_sibling+0x1d2/0x3b0 [ 819.896540] kernfs_new_node+0x95/0x120 [ 819.900545] __kernfs_create_file+0x5a/0x340 [ 819.904977] sysfs_add_file_mode_ns+0x222/0x530 [ 819.909673] internal_create_group+0x3df/0xd80 [ 819.914292] ? remove_files.isra.1+0x190/0x190 [ 819.918884] ? up_write+0x7b/0x220 [ 819.922438] ? up_read+0x110/0x110 [ 819.926000] ? down_read+0x1d0/0x1d0 [ 819.929745] sysfs_create_group+0x1f/0x30 [ 819.933915] lo_ioctl+0x1310/0x1d80 [ 819.937564] ? lo_rw_aio_complete+0x470/0x470 [ 819.942078] blkdev_ioctl+0x9ac/0x2010 [ 819.945983] ? blkpg_ioctl+0xc10/0xc10 [ 819.949883] ? lock_downgrade+0x900/0x900 [ 819.954045] ? check_preemption_disabled+0x48/0x200 [ 819.959084] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 819.964891] ? kasan_check_read+0x11/0x20 [ 819.969061] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 819.974352] ? rcu_bh_qs+0xc0/0xc0 [ 819.977921] ? __fget+0x4d1/0x740 [ 819.981400] ? ksys_dup3+0x680/0x680 [ 819.985131] ? kasan_check_write+0x14/0x20 [ 819.989391] block_ioctl+0xee/0x130 [ 819.993035] ? blkdev_fallocate+0x400/0x400 [ 819.997375] do_vfs_ioctl+0x1de/0x1720 [ 820.001282] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 820.006836] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 820.012131] ? ioctl_preallocate+0x300/0x300 [ 820.016553] ? __fget_light+0x2e9/0x430 [ 820.020541] ? fget_raw+0x20/0x20 [ 820.020562] ? rcu_read_lock_sched_held+0x108/0x120 [ 820.020582] ? kmem_cache_free+0x24f/0x290 [ 820.020600] ? putname+0xf7/0x130 [ 820.029077] ? do_syscall_64+0x9a/0x820 [ 820.029095] ? do_syscall_64+0x9a/0x820 [ 820.029114] ? lockdep_hardirqs_on+0x421/0x5c0 [ 820.029135] ? security_file_ioctl+0x94/0xc0 [ 820.053740] ksys_ioctl+0xa9/0xd0 [ 820.057212] __x64_sys_ioctl+0x73/0xb0 [ 820.061121] do_syscall_64+0x1b9/0x820 [ 820.065022] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 820.070403] ? syscall_return_slowpath+0x5e0/0x5e0 [ 820.075346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 820.080205] ? trace_hardirqs_on_caller+0x310/0x310 [ 820.085237] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 820.090286] ? prepare_exit_to_usermode+0x291/0x3b0 [ 820.095323] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 820.100198] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 820.105400] RIP: 0033:0x4573d7 [ 820.108613] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:54:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) 06:54:12 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a00000029010000000000000000000000000000000000000000000000000000"], 0x20) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:12 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x6000000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 820.127637] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 820.135363] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004573d7 [ 820.142642] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 820.149921] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 820.157203] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 820.164489] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:12 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x3e0}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:12 executing program 0 (fault-call:12 fault-nth:16): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xb00}, 0x0) 06:54:12 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x3000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x6000000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:12 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a00000029010000000000000000000000000000000000000000000000000000"], 0x20) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 820.345878] gfs2: invalid mount option: à 06:54:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x6c00}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 820.380038] gfs2: can't parse mount arguments 06:54:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x0) [ 820.407801] FAULT_INJECTION: forcing a failure. [ 820.407801] name failslab, interval 1, probability 0, space 0, times 0 [ 820.441697] CPU: 1 PID: 7048 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 820.449019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 820.458379] Call Trace: [ 820.460992] dump_stack+0x1c4/0x2b4 [ 820.464651] ? dump_stack_print_info.cold.2+0x52/0x52 [ 820.469880] should_fail.cold.4+0xa/0x17 [ 820.473960] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 820.479069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 820.484615] ? wake_up_klogd+0x11a/0x180 [ 820.488686] ? console_device+0xc0/0xc0 [ 820.492664] ? graph_lock+0x170/0x170 [ 820.496481] ? __down_trylock_console_sem+0x155/0x200 [ 820.501685] ? graph_lock+0x170/0x170 [ 820.505500] ? vprintk_emit+0x268/0x930 [ 820.509500] ? find_held_lock+0x36/0x1c0 [ 820.513572] ? __lock_is_held+0xb5/0x140 [ 820.517653] ? ___might_sleep+0x1ed/0x300 [ 820.521809] ? arch_local_save_flags+0x40/0x40 [ 820.526402] ? vprintk_default+0x28/0x30 [ 820.530482] __should_failslab+0x124/0x180 [ 820.534760] should_failslab+0x9/0x14 [ 820.538571] kmem_cache_alloc_trace+0x2d7/0x750 [ 820.543268] kobject_uevent_env+0x2f3/0x101e [ 820.547702] kobject_uevent+0x1f/0x24 [ 820.551513] lo_ioctl+0x138e/0x1d80 [ 820.555156] ? lo_rw_aio_complete+0x470/0x470 [ 820.559658] blkdev_ioctl+0x9ac/0x2010 [ 820.563556] ? blkpg_ioctl+0xc10/0xc10 [ 820.567449] ? lock_downgrade+0x900/0x900 [ 820.571612] ? check_preemption_disabled+0x48/0x200 [ 820.576640] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 820.582441] ? kasan_check_read+0x11/0x20 [ 820.586602] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 820.591888] ? rcu_bh_qs+0xc0/0xc0 [ 820.595449] ? __fget+0x4d1/0x740 [ 820.598922] ? ksys_dup3+0x680/0x680 [ 820.602644] ? kasan_check_write+0x14/0x20 [ 820.606899] block_ioctl+0xee/0x130 [ 820.610534] ? blkdev_fallocate+0x400/0x400 [ 820.614862] do_vfs_ioctl+0x1de/0x1720 [ 820.618756] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 820.624302] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 820.629590] ? ioctl_preallocate+0x300/0x300 [ 820.634005] ? __fget_light+0x2e9/0x430 [ 820.637988] ? fget_raw+0x20/0x20 [ 820.641451] ? rcu_read_lock_sched_held+0x108/0x120 [ 820.646489] ? kmem_cache_free+0x24f/0x290 [ 820.650732] ? putname+0xf7/0x130 [ 820.654194] ? do_syscall_64+0x9a/0x820 [ 820.658175] ? do_syscall_64+0x9a/0x820 [ 820.662160] ? lockdep_hardirqs_on+0x421/0x5c0 [ 820.666752] ? security_file_ioctl+0x94/0xc0 [ 820.671198] ksys_ioctl+0xa9/0xd0 [ 820.674675] __x64_sys_ioctl+0x73/0xb0 [ 820.678578] do_syscall_64+0x1b9/0x820 [ 820.682481] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 820.687856] ? syscall_return_slowpath+0x5e0/0x5e0 [ 820.692790] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 820.697643] ? trace_hardirqs_on_caller+0x310/0x310 [ 820.702669] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 820.707694] ? prepare_exit_to_usermode+0x291/0x3b0 [ 820.712722] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 820.717579] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 820.722774] RIP: 0033:0x4573d7 [ 820.725975] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 820.744888] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 06:54:12 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a00000029010000000000000000000000000000000000000000000000000000"], 0x20) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:12 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xfffffff6}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 820.752611] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004573d7 [ 820.759886] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 820.767162] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 820.774436] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 820.781707] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0xa00000000000000}, 0x0) 06:54:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x500000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 820.886350] gfs2: invalid mount option: ö [ 820.903687] gfs2: can't parse mount arguments 06:54:13 executing program 0 (fault-call:12 fault-nth:17): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:13 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f"], 0x25) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:13 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x7a0c000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:13 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x600, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 821.069153] gfs2: not a GFS2 filesystem 06:54:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x60000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 821.154432] FAULT_INJECTION: forcing a failure. [ 821.154432] name failslab, interval 1, probability 0, space 0, times 0 [ 821.184506] CPU: 1 PID: 7083 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 821.191844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 821.201207] Call Trace: 06:54:13 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f"], 0x25) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 821.203853] dump_stack+0x1c4/0x2b4 [ 821.207522] ? dump_stack_print_info.cold.2+0x52/0x52 [ 821.212745] should_fail.cold.4+0xa/0x17 [ 821.216825] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 821.221939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 821.227501] ? wake_up_klogd+0x11a/0x180 [ 821.231583] ? console_device+0xc0/0xc0 [ 821.235574] ? graph_lock+0x170/0x170 [ 821.239390] ? __down_trylock_console_sem+0x155/0x200 [ 821.244596] ? graph_lock+0x170/0x170 [ 821.248452] ? vprintk_emit+0x268/0x930 [ 821.252467] ? find_held_lock+0x36/0x1c0 [ 821.252501] ? __lock_is_held+0xb5/0x140 [ 821.252538] ? ___might_sleep+0x1ed/0x300 [ 821.264800] ? arch_local_save_flags+0x40/0x40 [ 821.269395] ? vprintk_default+0x28/0x30 [ 821.273502] __should_failslab+0x124/0x180 [ 821.277767] should_failslab+0x9/0x14 [ 821.281592] kmem_cache_alloc_trace+0x2d7/0x750 [ 821.286304] kobject_uevent_env+0x2f3/0x101e [ 821.290747] kobject_uevent+0x1f/0x24 [ 821.294569] lo_ioctl+0x138e/0x1d80 [ 821.298257] ? lo_rw_aio_complete+0x470/0x470 06:54:13 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x900}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 821.302773] blkdev_ioctl+0x9ac/0x2010 [ 821.306685] ? blkpg_ioctl+0xc10/0xc10 [ 821.310607] ? lock_downgrade+0x900/0x900 [ 821.314769] ? check_preemption_disabled+0x48/0x200 [ 821.319799] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 821.319815] ? kasan_check_read+0x11/0x20 [ 821.319833] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 821.319856] ? rcu_bh_qs+0xc0/0xc0 [ 821.329810] ? __fget+0x4d1/0x740 [ 821.329837] ? ksys_dup3+0x680/0x680 [ 821.329855] ? kasan_check_write+0x14/0x20 [ 821.350051] block_ioctl+0xee/0x130 [ 821.353691] ? blkdev_fallocate+0x400/0x400 [ 821.353710] do_vfs_ioctl+0x1de/0x1720 [ 821.353727] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 821.353745] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 821.353766] ? ioctl_preallocate+0x300/0x300 [ 821.353783] ? __fget_light+0x2e9/0x430 [ 821.353800] ? fget_raw+0x20/0x20 [ 821.353818] ? rcu_read_lock_sched_held+0x108/0x120 [ 821.353837] ? kmem_cache_free+0x24f/0x290 [ 821.353853] ? putname+0xf7/0x130 [ 821.353873] ? do_syscall_64+0x9a/0x820 [ 821.353888] ? do_syscall_64+0x9a/0x820 [ 821.353905] ? lockdep_hardirqs_on+0x421/0x5c0 [ 821.353926] ? security_file_ioctl+0x94/0xc0 [ 821.353947] ksys_ioctl+0xa9/0xd0 [ 821.353969] __x64_sys_ioctl+0x73/0xb0 [ 821.353987] do_syscall_64+0x1b9/0x820 [ 821.354005] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 821.354025] ? syscall_return_slowpath+0x5e0/0x5e0 [ 821.373032] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 821.373054] ? trace_hardirqs_on_caller+0x310/0x310 [ 821.373073] ? prepare_exit_to_usermode+0x3b0/0x3b0 06:54:13 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x7400, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 821.373107] ? prepare_exit_to_usermode+0x291/0x3b0 [ 821.373145] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 821.373171] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 821.373184] RIP: 0033:0x4573d7 [ 821.373199] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 821.373206] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 821.373222] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004573d7 [ 821.373231] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 821.373254] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 821.390067] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 821.390078] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 [ 821.538962] gfs2: not a GFS2 filesystem 06:54:13 executing program 0 (fault-call:12 fault-nth:18): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:13 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f"], 0x25) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:13 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x2, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x2}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:13 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c"], 0x28) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:13 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x2}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 821.765122] gfs2: invalid mount option:  [ 821.771899] gfs2: can't parse mount arguments [ 821.786811] FAULT_INJECTION: forcing a failure. [ 821.786811] name failslab, interval 1, probability 0, space 0, times 0 [ 821.800384] CPU: 1 PID: 7129 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 821.807683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 821.817041] Call Trace: [ 821.819652] dump_stack+0x1c4/0x2b4 [ 821.823304] ? dump_stack_print_info.cold.2+0x52/0x52 [ 821.828530] should_fail.cold.4+0xa/0x17 [ 821.832608] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 821.837717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 821.837737] ? wake_up_klogd+0x11a/0x180 [ 821.837755] ? console_device+0xc0/0xc0 [ 821.837780] ? graph_lock+0x170/0x170 [ 821.855131] ? __down_trylock_console_sem+0x155/0x200 [ 821.860338] ? graph_lock+0x170/0x170 [ 821.864154] ? vprintk_emit+0x268/0x930 [ 821.868152] ? find_held_lock+0x36/0x1c0 [ 821.872228] ? __lock_is_held+0xb5/0x140 [ 821.876325] ? ___might_sleep+0x1ed/0x300 [ 821.880493] ? arch_local_save_flags+0x40/0x40 [ 821.885099] ? vprintk_default+0x28/0x30 [ 821.889176] __should_failslab+0x124/0x180 [ 821.893422] should_failslab+0x9/0x14 [ 821.897239] kmem_cache_alloc_trace+0x2d7/0x750 [ 821.901944] kobject_uevent_env+0x2f3/0x101e [ 821.906373] kobject_uevent+0x1f/0x24 [ 821.910185] lo_ioctl+0x138e/0x1d80 [ 821.913836] ? lo_rw_aio_complete+0x470/0x470 [ 821.918355] blkdev_ioctl+0x9ac/0x2010 [ 821.922274] ? blkpg_ioctl+0xc10/0xc10 [ 821.926200] ? lock_downgrade+0x900/0x900 [ 821.930357] ? check_preemption_disabled+0x48/0x200 [ 821.935390] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 821.941196] ? kasan_check_read+0x11/0x20 [ 821.945358] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 821.950646] ? rcu_bh_qs+0xc0/0xc0 [ 821.954214] ? __fget+0x4d1/0x740 [ 821.957695] ? ksys_dup3+0x680/0x680 [ 821.961423] ? kasan_check_write+0x14/0x20 06:54:14 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x6, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 821.965683] block_ioctl+0xee/0x130 [ 821.969324] ? blkdev_fallocate+0x400/0x400 [ 821.973659] do_vfs_ioctl+0x1de/0x1720 [ 821.977562] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 821.983107] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 821.988403] ? ioctl_preallocate+0x300/0x300 [ 821.992823] ? __fget_light+0x2e9/0x430 [ 821.996808] ? fget_raw+0x20/0x20 [ 822.000275] ? rcu_read_lock_sched_held+0x108/0x120 [ 822.005307] ? kmem_cache_free+0x24f/0x290 [ 822.009559] ? putname+0xf7/0x130 [ 822.013028] ? do_syscall_64+0x9a/0x820 [ 822.017023] ? do_syscall_64+0x9a/0x820 [ 822.021011] ? lockdep_hardirqs_on+0x421/0x5c0 [ 822.025607] ? security_file_ioctl+0x94/0xc0 [ 822.030035] ksys_ioctl+0xa9/0xd0 [ 822.033516] __x64_sys_ioctl+0x73/0xb0 [ 822.037423] do_syscall_64+0x1b9/0x820 [ 822.041322] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 822.046704] ? syscall_return_slowpath+0x5e0/0x5e0 [ 822.051645] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 822.056510] ? trace_hardirqs_on_caller+0x310/0x310 [ 822.061556] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 822.066584] ? prepare_exit_to_usermode+0x291/0x3b0 [ 822.071624] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 822.076502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 822.081708] RIP: 0033:0x4573d7 [ 822.084916] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 822.103827] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 06:54:14 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c"], 0x28) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x1603}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 822.111551] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004573d7 [ 822.118832] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 822.126109] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 822.133391] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 822.140671] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:14 executing program 0 (fault-call:12 fault-nth:19): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:14 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c"], 0x28) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:14 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x6c00000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:14 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x4000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x2000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 822.314684] gfs2: not a GFS2 filesystem 06:54:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x4c00}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:14 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c65"], 0x29) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 822.432607] FAULT_INJECTION: forcing a failure. [ 822.432607] name failslab, interval 1, probability 0, space 0, times 0 [ 822.471079] CPU: 0 PID: 7154 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 822.478418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 822.487788] Call Trace: [ 822.490407] dump_stack+0x1c4/0x2b4 [ 822.494057] ? dump_stack_print_info.cold.2+0x52/0x52 [ 822.499283] should_fail.cold.4+0xa/0x17 [ 822.503366] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 822.508510] ? graph_lock+0x170/0x170 [ 822.512331] ? graph_lock+0x170/0x170 [ 822.516151] ? save_stack+0xa9/0xd0 [ 822.519808] ? kasan_kmalloc+0xc7/0xe0 [ 822.523712] ? find_held_lock+0x36/0x1c0 [ 822.526603] 9pnet: Insufficient options for proto=fd [ 822.527803] ? __lock_is_held+0xb5/0x140 [ 822.527837] ? ___might_sleep+0x1ed/0x300 [ 822.527859] ? arch_local_save_flags+0x40/0x40 [ 822.538486] 9pnet: Insufficient options for proto=fd [ 822.541160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 822.541191] __should_failslab+0x124/0x180 [ 822.541209] should_failslab+0x9/0x14 [ 822.541228] kmem_cache_alloc_node_trace+0x270/0x740 [ 822.541258] __kmalloc_node_track_caller+0x33/0x70 [ 822.574517] __kmalloc_reserve.isra.39+0x41/0xe0 [ 822.579295] __alloc_skb+0x155/0x770 06:54:14 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xe00}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x600000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 822.583033] ? skb_scrub_packet+0x490/0x490 [ 822.587377] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 822.593192] ? kasan_check_read+0x11/0x20 [ 822.597357] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 822.602650] ? rcu_bh_qs+0xc0/0xc0 [ 822.606223] ? netlink_has_listeners+0x2cb/0x4a0 [ 822.610997] ? netlink_tap_init_net+0x3d0/0x3d0 [ 822.615683] alloc_uevent_skb+0x84/0x1da [ 822.619769] kobject_uevent_env+0xa52/0x101e [ 822.624209] kobject_uevent+0x1f/0x24 [ 822.628026] lo_ioctl+0x138e/0x1d80 [ 822.631683] ? lo_rw_aio_complete+0x470/0x470 [ 822.636202] blkdev_ioctl+0x9ac/0x2010 [ 822.640106] ? blkpg_ioctl+0xc10/0xc10 [ 822.640125] ? lock_downgrade+0x900/0x900 [ 822.640145] ? check_preemption_disabled+0x48/0x200 [ 822.640170] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 822.640184] ? kasan_check_read+0x11/0x20 [ 822.640207] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 822.648239] ? rcu_bh_qs+0xc0/0xc0 [ 822.648273] ? __fget+0x4d1/0x740 [ 822.648299] ? ksys_dup3+0x680/0x680 [ 822.648319] ? kasan_check_write+0x14/0x20 [ 822.648345] block_ioctl+0xee/0x130 [ 822.687040] ? blkdev_fallocate+0x400/0x400 [ 822.691376] do_vfs_ioctl+0x1de/0x1720 [ 822.695269] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 822.700796] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 822.706077] ? ioctl_preallocate+0x300/0x300 [ 822.710549] ? __fget_light+0x2e9/0x430 [ 822.714527] ? fget_raw+0x20/0x20 [ 822.717973] ? rcu_read_lock_sched_held+0x108/0x120 [ 822.722994] ? kmem_cache_free+0x24f/0x290 [ 822.727235] ? putname+0xf7/0x130 [ 822.730685] ? do_syscall_64+0x9a/0x820 [ 822.734650] ? do_syscall_64+0x9a/0x820 [ 822.738614] ? lockdep_hardirqs_on+0x421/0x5c0 [ 822.743187] ? security_file_ioctl+0x94/0xc0 [ 822.747587] ksys_ioctl+0xa9/0xd0 [ 822.751033] __x64_sys_ioctl+0x73/0xb0 [ 822.754962] do_syscall_64+0x1b9/0x820 [ 822.758849] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 822.764219] ? syscall_return_slowpath+0x5e0/0x5e0 [ 822.769147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 822.773986] ? trace_hardirqs_on_caller+0x310/0x310 [ 822.778991] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 822.784007] ? prepare_exit_to_usermode+0x291/0x3b0 [ 822.789050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 822.793888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 822.799067] RIP: 0033:0x4573d7 [ 822.802257] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 822.821169] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 822.828886] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004573d7 [ 822.836144] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 822.843397] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 822.850653] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 822.857918] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 [ 822.873814] gfs2: not a GFS2 filesystem 06:54:15 executing program 0 (fault-call:12 fault-nth:20): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x700}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:15 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0xf000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:15 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c65"], 0x29) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:15 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x2300}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:15 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c65"], 0x29) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x48}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 823.049218] gfs2: not a GFS2 filesystem [ 823.058589] FAULT_INJECTION: forcing a failure. [ 823.058589] name failslab, interval 1, probability 0, space 0, times 0 [ 823.092005] CPU: 0 PID: 7184 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 823.099333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 823.108698] Call Trace: [ 823.111309] dump_stack+0x1c4/0x2b4 [ 823.115112] ? dump_stack_print_info.cold.2+0x52/0x52 [ 823.120345] should_fail.cold.4+0xa/0x17 [ 823.124431] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 823.129553] ? rcu_bh_qs+0xc0/0xc0 [ 823.133108] ? graph_lock+0x170/0x170 [ 823.136912] ? is_bpf_text_address+0xd3/0x170 [ 823.141416] ? graph_lock+0x170/0x170 [ 823.145220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 823.150754] ? check_preemption_disabled+0x48/0x200 [ 823.155786] ? find_held_lock+0x36/0x1c0 [ 823.159853] ? __lock_is_held+0xb5/0x140 [ 823.163912] ? ___might_sleep+0x1ed/0x300 [ 823.168086] ? arch_local_save_flags+0x40/0x40 [ 823.172664] ? do_vfs_ioctl+0x1de/0x1720 [ 823.176727] ? ksys_ioctl+0xa9/0xd0 [ 823.180342] ? __x64_sys_ioctl+0x73/0xb0 [ 823.184394] ? do_syscall_64+0x1b9/0x820 [ 823.188455] __should_failslab+0x124/0x180 [ 823.192700] should_failslab+0x9/0x14 [ 823.196509] kmem_cache_alloc+0x2be/0x730 [ 823.200666] skb_clone+0x1bb/0x500 [ 823.204213] ? skb_split+0x11e0/0x11e0 [ 823.208089] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 823.213102] ? netlink_trim+0x1b4/0x380 [ 823.217069] ? netlink_skb_destructor+0x210/0x210 [ 823.221921] netlink_broadcast_filtered+0x110f/0x1680 [ 823.227122] ? __netlink_sendskb+0xd0/0xd0 [ 823.231353] ? kasan_check_read+0x11/0x20 [ 823.235499] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 823.240772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 823.246298] ? refcount_inc_not_zero_checked+0x1e5/0x2f0 [ 823.251739] ? refcount_add_not_zero_checked+0x330/0x330 [ 823.257196] ? netlink_has_listeners+0x2cb/0x4a0 [ 823.261957] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 823.267000] netlink_broadcast+0x3a/0x50 [ 823.271081] kobject_uevent_env+0xa83/0x101e [ 823.275527] kobject_uevent+0x1f/0x24 [ 823.275549] lo_ioctl+0x138e/0x1d80 [ 823.275578] ? lo_rw_aio_complete+0x470/0x470 [ 823.275598] blkdev_ioctl+0x9ac/0x2010 [ 823.275618] ? blkpg_ioctl+0xc10/0xc10 [ 823.275640] ? lock_downgrade+0x900/0x900 [ 823.283057] ? check_preemption_disabled+0x48/0x200 [ 823.283084] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 823.283099] ? kasan_check_read+0x11/0x20 [ 823.283119] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 823.283136] ? rcu_bh_qs+0xc0/0xc0 [ 823.283168] ? __fget+0x4d1/0x740 [ 823.283191] ? ksys_dup3+0x680/0x680 [ 823.291560] ? kasan_check_write+0x14/0x20 [ 823.291589] block_ioctl+0xee/0x130 [ 823.291606] ? blkdev_fallocate+0x400/0x400 [ 823.291631] do_vfs_ioctl+0x1de/0x1720 [ 823.346504] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 823.352043] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 823.357318] ? ioctl_preallocate+0x300/0x300 [ 823.361743] ? __fget_light+0x2e9/0x430 [ 823.365737] ? fget_raw+0x20/0x20 [ 823.369205] ? rcu_read_lock_sched_held+0x108/0x120 [ 823.374215] ? kmem_cache_free+0x24f/0x290 [ 823.378443] ? putname+0xf7/0x130 [ 823.381887] ? do_syscall_64+0x9a/0x820 [ 823.385873] ? do_syscall_64+0x9a/0x820 [ 823.389897] ? lockdep_hardirqs_on+0x421/0x5c0 [ 823.394522] ? security_file_ioctl+0x94/0xc0 [ 823.398937] ksys_ioctl+0xa9/0xd0 [ 823.402407] __x64_sys_ioctl+0x73/0xb0 [ 823.406303] do_syscall_64+0x1b9/0x820 [ 823.410186] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 823.415556] ? syscall_return_slowpath+0x5e0/0x5e0 [ 823.420481] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 823.425324] ? trace_hardirqs_on_caller+0x310/0x310 [ 823.430333] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 823.435365] ? prepare_exit_to_usermode+0x291/0x3b0 [ 823.440410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 823.445270] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 823.450467] RIP: 0033:0x4573d7 [ 823.453687] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 823.472604] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 823.480323] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004573d7 06:54:15 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x700, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 823.487580] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 823.494835] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 823.502099] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 823.509369] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:15 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xfffffdfc}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 823.672135] gfs2: invalid mount option: ü [ 823.678017] gfs2: can't parse mount arguments 06:54:15 executing program 0 (fault-call:12 fault-nth:21): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:15 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x7a}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:15 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0xffffff7f00000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:15 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x8000000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:15 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x60}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:15 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x7400000000000000, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 823.897593] gfs2: not a GFS2 filesystem 06:54:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x400000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 824.034738] 9pnet: Insufficient options for proto=fd [ 824.074117] 9pnet: Insufficient options for proto=fd [ 824.112103] FAULT_INJECTION: forcing a failure. [ 824.112103] name failslab, interval 1, probability 0, space 0, times 0 [ 824.125506] CPU: 1 PID: 7239 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 824.132830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 824.142188] Call Trace: [ 824.144793] dump_stack+0x1c4/0x2b4 [ 824.148442] ? dump_stack_print_info.cold.2+0x52/0x52 [ 824.153672] should_fail.cold.4+0xa/0x17 [ 824.157748] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 824.162873] ? graph_lock+0x170/0x170 [ 824.166685] ? graph_lock+0x170/0x170 [ 824.170536] ? save_stack+0xa9/0xd0 [ 824.174227] ? kasan_kmalloc+0xc7/0xe0 [ 824.178133] ? find_held_lock+0x36/0x1c0 [ 824.182208] ? __lock_is_held+0xb5/0x140 [ 824.186293] ? ___might_sleep+0x1ed/0x300 [ 824.190451] ? arch_local_save_flags+0x40/0x40 [ 824.195053] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 824.200617] __should_failslab+0x124/0x180 [ 824.204867] should_failslab+0x9/0x14 [ 824.208679] kmem_cache_alloc_node_trace+0x270/0x740 [ 824.213810] __kmalloc_node_track_caller+0x33/0x70 [ 824.218754] __kmalloc_reserve.isra.39+0x41/0xe0 [ 824.223529] __alloc_skb+0x155/0x770 [ 824.227265] ? skb_scrub_packet+0x490/0x490 [ 824.231618] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 824.237426] ? kasan_check_read+0x11/0x20 [ 824.241586] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 824.246877] ? rcu_bh_qs+0xc0/0xc0 [ 824.250447] ? netlink_has_listeners+0x2cb/0x4a0 [ 824.255227] ? netlink_tap_init_net+0x3d0/0x3d0 [ 824.259915] alloc_uevent_skb+0x84/0x1da [ 824.263999] kobject_uevent_env+0xa52/0x101e [ 824.268445] kobject_uevent+0x1f/0x24 [ 824.272314] lo_ioctl+0x138e/0x1d80 [ 824.275963] ? lo_rw_aio_complete+0x470/0x470 [ 824.280483] blkdev_ioctl+0x9ac/0x2010 [ 824.284417] ? blkpg_ioctl+0xc10/0xc10 [ 824.288338] ? lock_downgrade+0x900/0x900 [ 824.292519] ? check_preemption_disabled+0x48/0x200 [ 824.297551] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 824.303355] ? kasan_check_read+0x11/0x20 [ 824.307534] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 824.312825] ? rcu_bh_qs+0xc0/0xc0 [ 824.316392] ? __fget+0x4d1/0x740 [ 824.319864] ? ksys_dup3+0x680/0x680 [ 824.323625] ? kasan_check_write+0x14/0x20 [ 824.327927] block_ioctl+0xee/0x130 [ 824.331579] ? blkdev_fallocate+0x400/0x400 [ 824.335915] do_vfs_ioctl+0x1de/0x1720 [ 824.339816] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 824.345362] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 824.350658] ? ioctl_preallocate+0x300/0x300 [ 824.355080] ? __fget_light+0x2e9/0x430 [ 824.359114] ? fget_raw+0x20/0x20 [ 824.362579] ? rcu_read_lock_sched_held+0x108/0x120 [ 824.367607] ? kmem_cache_free+0x24f/0x290 [ 824.371888] ? putname+0xf7/0x130 [ 824.375356] ? do_syscall_64+0x9a/0x820 [ 824.379343] ? do_syscall_64+0x9a/0x820 [ 824.383329] ? lockdep_hardirqs_on+0x421/0x5c0 [ 824.387931] ? security_file_ioctl+0x94/0xc0 [ 824.392395] ksys_ioctl+0xa9/0xd0 [ 824.395889] __x64_sys_ioctl+0x73/0xb0 [ 824.399824] do_syscall_64+0x1b9/0x820 [ 824.403724] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 824.409121] ? syscall_return_slowpath+0x5e0/0x5e0 [ 824.414078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 824.418935] ? trace_hardirqs_on_caller+0x310/0x310 [ 824.423964] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 824.428993] ? prepare_exit_to_usermode+0x291/0x3b0 [ 824.434029] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 824.438894] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 824.444094] RIP: 0033:0x4573d7 [ 824.447300] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 824.466210] RSP: 002b:00007f4886c9aa88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 824.473938] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004573d7 [ 824.481215] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 824.488498] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 824.495777] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 824.503050] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000003 [ 824.519591] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 06:54:16 executing program 0 (fault-call:12 fault-nth:22): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:16 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x1f00000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:16 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x500}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:16 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 824.649969] gfs2: not a GFS2 filesystem [ 824.651708] nla_parse: 67 callbacks suppressed [ 824.651718] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 06:54:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 824.720890] netlink: 6 bytes leftover after parsing attributes in process `syz-executor1'. [ 824.743500] FAULT_INJECTION: forcing a failure. [ 824.743500] name failslab, interval 1, probability 0, space 0, times 0 [ 824.746325] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 824.769613] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 824.779438] CPU: 1 PID: 7257 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 824.786751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 824.796117] Call Trace: [ 824.798727] dump_stack+0x1c4/0x2b4 [ 824.802385] ? dump_stack_print_info.cold.2+0x52/0x52 [ 824.807607] should_fail.cold.4+0xa/0x17 [ 824.811690] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 824.811709] ? rcu_bh_qs+0xc0/0xc0 06:54:16 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x2000000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:16 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 824.811734] ? graph_lock+0x170/0x170 [ 824.811753] ? is_bpf_text_address+0xd3/0x170 [ 824.811775] ? graph_lock+0x170/0x170 [ 824.820412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 824.820434] ? check_preemption_disabled+0x48/0x200 [ 824.820462] ? find_held_lock+0x36/0x1c0 [ 824.820493] ? __lock_is_held+0xb5/0x140 [ 824.820524] ? ___might_sleep+0x1ed/0x300 [ 824.828791] ? arch_local_save_flags+0x40/0x40 [ 824.828809] ? do_vfs_ioctl+0x1de/0x1720 [ 824.828824] ? ksys_ioctl+0xa9/0xd0 [ 824.828840] ? __x64_sys_ioctl+0x73/0xb0 [ 824.828857] ? do_syscall_64+0x1b9/0x820 [ 824.828883] __should_failslab+0x124/0x180 [ 824.843200] should_failslab+0x9/0x14 [ 824.843220] kmem_cache_alloc+0x2be/0x730 [ 824.843259] skb_clone+0x1bb/0x500 [ 824.843279] ? skb_split+0x11e0/0x11e0 [ 824.843295] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 824.843317] ? netlink_trim+0x1b4/0x380 [ 824.851430] ? netlink_skb_destructor+0x210/0x210 [ 824.851464] netlink_broadcast_filtered+0x110f/0x1680 [ 824.851504] ? __netlink_sendskb+0xd0/0xd0 [ 824.851531] ? kasan_check_read+0x11/0x20 [ 824.922767] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 824.928044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 824.933592] ? refcount_inc_not_zero_checked+0x1e5/0x2f0 [ 824.939048] ? refcount_add_not_zero_checked+0x330/0x330 [ 824.944502] ? netlink_has_listeners+0x2cb/0x4a0 [ 824.949257] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 824.954286] netlink_broadcast+0x3a/0x50 [ 824.958360] kobject_uevent_env+0xa83/0x101e [ 824.962765] kobject_uevent+0x1f/0x24 [ 824.966561] lo_ioctl+0x138e/0x1d80 [ 824.970194] ? lo_rw_aio_complete+0x470/0x470 [ 824.974692] blkdev_ioctl+0x9ac/0x2010 [ 824.978585] ? blkpg_ioctl+0xc10/0xc10 [ 824.982635] ? lock_downgrade+0x900/0x900 [ 824.986775] ? check_preemption_disabled+0x48/0x200 [ 824.991787] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 824.997587] ? kasan_check_read+0x11/0x20 [ 825.001741] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 825.007018] ? rcu_bh_qs+0xc0/0xc0 [ 825.010558] ? __fget+0x4d1/0x740 [ 825.014007] ? ksys_dup3+0x680/0x680 [ 825.017727] ? kasan_check_write+0x14/0x20 [ 825.021973] block_ioctl+0xee/0x130 [ 825.025591] ? blkdev_fallocate+0x400/0x400 [ 825.029904] do_vfs_ioctl+0x1de/0x1720 [ 825.033784] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 825.039323] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 825.044628] ? ioctl_preallocate+0x300/0x300 [ 825.049045] ? __fget_light+0x2e9/0x430 [ 825.053013] ? fget_raw+0x20/0x20 [ 825.056491] ? rcu_read_lock_sched_held+0x108/0x120 [ 825.061519] ? kmem_cache_free+0x24f/0x290 [ 825.065763] ? putname+0xf7/0x130 [ 825.069214] ? do_syscall_64+0x9a/0x820 [ 825.073183] ? do_syscall_64+0x9a/0x820 [ 825.077176] ? lockdep_hardirqs_on+0x421/0x5c0 [ 825.081761] ? security_file_ioctl+0x94/0xc0 [ 825.086176] ksys_ioctl+0xa9/0xd0 [ 825.089636] __x64_sys_ioctl+0x73/0xb0 [ 825.093533] do_syscall_64+0x1b9/0x820 [ 825.097423] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 825.102792] ? syscall_return_slowpath+0x5e0/0x5e0 [ 825.107733] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 825.112585] ? trace_hardirqs_on_caller+0x310/0x310 [ 825.117608] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 825.122633] ? prepare_exit_to_usermode+0x291/0x3b0 [ 825.127644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 825.132496] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 825.137691] RIP: 0033:0x4573d7 [ 825.140884] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 825.159884] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 825.167603] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 00000000004573d7 [ 825.174879] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 825.182161] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 825.189426] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 825.196704] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:17 executing program 0 (fault-call:12 fault-nth:23): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x3}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:17 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 825.254646] netlink: 6 bytes leftover after parsing attributes in process `syz-executor1'. [ 825.257272] gfs2: not a GFS2 filesystem [ 825.293175] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:17 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xa000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:17 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x2f, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 825.359209] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 06:54:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x6800000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 825.411584] FS-Cache: Duplicate cookie detected [ 825.416544] FS-Cache: O-cookie c=0000000053be7b3a [p=00000000bbf49426 fl=222 nc=0 na=1] [ 825.424796] FS-Cache: O-cookie d=00000000aa1ede28 n=00000000b8b3f438 [ 825.431306] FS-Cache: O-key=[10] '34323935303139363930' [ 825.436874] FS-Cache: N-cookie c=00000000388342e1 [p=00000000bbf49426 fl=2 nc=0 na=1] [ 825.444904] FS-Cache: N-cookie d=00000000aa1ede28 n=00000000daf11260 [ 825.451449] FS-Cache: N-key=[10] '34323935303139363930' [ 825.471003] FAULT_INJECTION: forcing a failure. [ 825.471003] name failslab, interval 1, probability 0, space 0, times 0 [ 825.483407] CPU: 1 PID: 7278 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 825.490713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 825.500089] Call Trace: [ 825.502713] dump_stack+0x1c4/0x2b4 [ 825.506371] ? dump_stack_print_info.cold.2+0x52/0x52 [ 825.511684] should_fail.cold.4+0xa/0x17 [ 825.515771] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 825.520893] ? lock_downgrade+0x900/0x900 [ 825.525059] ? check_preemption_disabled+0x48/0x200 [ 825.530095] ? graph_lock+0x170/0x170 [ 825.533905] ? kasan_check_read+0x11/0x20 [ 825.538074] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 825.543390] ? find_held_lock+0x36/0x1c0 [ 825.547506] ? ___might_sleep+0x1ed/0x300 [ 825.551675] ? arch_local_save_flags+0x40/0x40 [ 825.556276] ? block_ioctl+0xee/0x130 [ 825.560116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 825.565671] __should_failslab+0x124/0x180 [ 825.565692] should_failslab+0x9/0x14 [ 825.573732] kmem_cache_alloc+0x2be/0x730 [ 825.577894] ? fget_raw+0x20/0x20 [ 825.577920] getname_flags+0xd0/0x5a0 [ 825.577943] do_mkdirat+0xc5/0x310 [ 825.577967] ? __ia32_sys_mknod+0xb0/0xb0 [ 825.577984] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 825.578005] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 825.585257] ? ksys_ioctl+0x81/0xd0 [ 825.585281] __x64_sys_mkdir+0x5c/0x80 [ 825.585303] do_syscall_64+0x1b9/0x820 [ 825.585321] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 825.585341] ? syscall_return_slowpath+0x5e0/0x5e0 [ 825.585357] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 825.585377] ? trace_hardirqs_on_caller+0x310/0x310 [ 825.635348] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 825.640384] ? prepare_exit_to_usermode+0x291/0x3b0 [ 825.645444] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 825.650327] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 825.655531] RIP: 0033:0x456987 [ 825.658741] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 825.677662] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 825.685397] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 0000000000456987 [ 825.692685] RDX: 0000000000000006 RSI: 00000000000001ff RDI: 0000000020000300 [ 825.699973] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 825.707261] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 825.714548] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x16030000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 825.755521] gfs2: not a GFS2 filesystem 06:54:17 executing program 0 (fault-call:12 fault-nth:24): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:17 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 825.786415] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:17 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xe0000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 825.835671] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 825.874990] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 825.901953] FS-Cache: Duplicate cookie detected [ 825.906814] FS-Cache: O-cookie c=000000006bef1cfb [p=00000000bbf49426 fl=222 nc=0 na=1] [ 825.915170] FS-Cache: O-cookie d=00000000aa1ede28 n=0000000094b60bf7 [ 825.921709] FS-Cache: O-key=[10] '34323935303139373339' [ 825.927304] FS-Cache: N-cookie c=00000000ad92a324 [p=00000000bbf49426 fl=2 nc=0 na=1] [ 825.935506] FS-Cache: N-cookie d=00000000aa1ede28 n=00000000939ad2b3 [ 825.942047] FS-Cache: N-key=[10] '34323935303139373339' 06:54:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:18 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0xc, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 825.961551] gfs2: not a GFS2 filesystem 06:54:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xf000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:18 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 826.046874] FAULT_INJECTION: forcing a failure. [ 826.046874] name failslab, interval 1, probability 0, space 0, times 0 [ 826.092547] CPU: 1 PID: 7315 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 826.099884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 826.109263] Call Trace: [ 826.111883] dump_stack+0x1c4/0x2b4 [ 826.115546] ? dump_stack_print_info.cold.2+0x52/0x52 [ 826.120771] should_fail.cold.4+0xa/0x17 [ 826.124861] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 826.129986] ? lock_downgrade+0x900/0x900 [ 826.134153] ? check_preemption_disabled+0x48/0x200 [ 826.134177] ? graph_lock+0x170/0x170 [ 826.134191] ? kasan_check_read+0x11/0x20 [ 826.134210] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 826.134240] ? find_held_lock+0x36/0x1c0 [ 826.156533] ? ___might_sleep+0x1ed/0x300 [ 826.156555] ? arch_local_save_flags+0x40/0x40 [ 826.156574] ? block_ioctl+0xee/0x130 [ 826.165306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 826.165331] __should_failslab+0x124/0x180 [ 826.165347] should_failslab+0x9/0x14 [ 826.165364] kmem_cache_alloc+0x2be/0x730 [ 826.165383] ? fget_raw+0x20/0x20 06:54:18 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 826.165404] getname_flags+0xd0/0x5a0 [ 826.194131] do_mkdirat+0xc5/0x310 [ 826.197699] ? __ia32_sys_mknod+0xb0/0xb0 [ 826.201867] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 826.207257] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 826.212724] ? ksys_ioctl+0x81/0xd0 [ 826.216371] __x64_sys_mkdir+0x5c/0x80 [ 826.220284] do_syscall_64+0x1b9/0x820 [ 826.224191] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 826.229573] ? syscall_return_slowpath+0x5e0/0x5e0 [ 826.234531] ? trace_hardirqs_on_caller+0x310/0x310 [ 826.239565] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 826.244595] ? recalc_sigpending_tsk+0x180/0x180 [ 826.249362] ? kasan_check_write+0x14/0x20 [ 826.253621] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 826.258501] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 826.263706] RIP: 0033:0x456987 [ 826.266912] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 826.285827] RSP: 002b:00007f4886c9aa88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 06:54:18 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xedc0}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xf00000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 826.293560] RAX: ffffffffffffffda RBX: 0000000020000d10 RCX: 0000000000456987 [ 826.300847] RDX: 0000000000000006 RSI: 00000000000001ff RDI: 0000000020000300 [ 826.308133] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 826.315417] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 826.322702] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:18 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 826.381269] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 [ 826.400961] gfs2: invalid mount option: À [ 826.413717] gfs2: can't parse mount arguments 06:54:18 executing program 0 (fault-call:12 fault-nth:25): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x6c000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:18 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:18 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xf6ffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:18 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xf0}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 826.578345] gfs2: invalid mount option: ÿ [ 826.616058] gfs2: can't parse mount arguments [ 826.630459] FAULT_INJECTION: forcing a failure. [ 826.630459] name failslab, interval 1, probability 0, space 0, times 0 [ 826.649828] CPU: 1 PID: 7350 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 826.657135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 826.666523] Call Trace: [ 826.669136] dump_stack+0x1c4/0x2b4 [ 826.672790] ? dump_stack_print_info.cold.2+0x52/0x52 [ 826.678018] should_fail.cold.4+0xa/0x17 [ 826.682109] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 826.687238] ? kasan_check_read+0x11/0x20 [ 826.691434] ? print_usage_bug+0xc0/0xc0 [ 826.695521] ? trace_hardirqs_on+0x310/0x310 [ 826.699949] ? graph_lock+0x170/0x170 [ 826.703766] ? graph_lock+0x170/0x170 [ 826.707590] ? graph_lock+0x170/0x170 [ 826.711419] ? find_held_lock+0x36/0x1c0 [ 826.715528] ? ___might_sleep+0x1ed/0x300 [ 826.719693] ? arch_local_save_flags+0x40/0x40 [ 826.724318] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 826.729897] __should_failslab+0x124/0x180 [ 826.734150] should_failslab+0x9/0x14 [ 826.737995] __kmalloc_track_caller+0x2d0/0x750 [ 826.742686] ? strncpy_from_user+0x510/0x510 [ 826.747111] ? __do_page_fault+0x4a6/0xed0 [ 826.751388] ? strndup_user+0x77/0xd0 [ 826.755207] memdup_user+0x2c/0xa0 [ 826.758772] strndup_user+0x77/0xd0 [ 826.762448] ksys_mount+0x3c/0x140 [ 826.766013] __x64_sys_mount+0xbe/0x150 [ 826.770012] do_syscall_64+0x1b9/0x820 [ 826.773915] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 826.779310] ? syscall_return_slowpath+0x5e0/0x5e0 [ 826.784246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 826.789113] ? trace_hardirqs_on_caller+0x310/0x310 [ 826.794150] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 826.799195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 826.804771] ? prepare_exit_to_usermode+0x291/0x3b0 [ 826.809807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 826.814676] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 826.819875] RIP: 0033:0x459fda [ 826.823083] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 826.841997] RSP: 002b:00007f4886cbba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 826.849726] RAX: ffffffffffffffda RBX: 00007f4886cbbb30 RCX: 0000000000459fda [ 826.857008] RDX: 00007f4886cbbad0 RSI: 0000000020000300 RDI: 00007f4886cbbaf0 06:54:18 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f010001000000"], 0xb) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 826.864288] RBP: 0000000020000300 R08: 00007f4886cbbb30 R09: 00007f4886cbbad0 [ 826.871566] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000006 [ 826.878845] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:19 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:19 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xd603000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:19 executing program 0 (fault-call:12 fault-nth:26): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x7}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 827.025126] gfs2: not a GFS2 filesystem 06:54:19 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f010001000000000000000000"], 0x11) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x5000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:19 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x4800000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 827.207794] FAULT_INJECTION: forcing a failure. [ 827.207794] name failslab, interval 1, probability 0, space 0, times 0 [ 827.232073] CPU: 1 PID: 7383 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 827.239384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 827.244020] gfs2: not a GFS2 filesystem [ 827.248760] Call Trace: [ 827.255332] dump_stack+0x1c4/0x2b4 [ 827.258978] ? dump_stack_print_info.cold.2+0x52/0x52 [ 827.264194] should_fail.cold.4+0xa/0x17 [ 827.268279] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 827.273400] ? lock_downgrade+0x900/0x900 [ 827.277569] ? graph_lock+0x170/0x170 [ 827.281386] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 827.287198] ? kasan_check_read+0x11/0x20 [ 827.291358] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 827.296654] ? rcu_bh_qs+0xc0/0xc0 [ 827.300211] ? rcu_bh_qs+0xc0/0xc0 [ 827.303777] ? find_held_lock+0x36/0x1c0 [ 827.307881] ? ___might_sleep+0x1ed/0x300 [ 827.312044] ? arch_local_save_flags+0x40/0x40 [ 827.316684] __should_failslab+0x124/0x180 [ 827.320936] should_failslab+0x9/0x14 [ 827.324752] kmem_cache_alloc+0x2be/0x730 [ 827.328926] getname_flags+0xd0/0x5a0 [ 827.332750] user_path_at_empty+0x2d/0x50 [ 827.336926] do_mount+0x177/0x31f0 [ 827.340499] ? copy_mount_string+0x40/0x40 [ 827.344749] ? rcu_pm_notify+0xc0/0xc0 [ 827.348669] ? copy_mount_options+0x5f/0x380 [ 827.353108] ? rcu_read_lock_sched_held+0x108/0x120 [ 827.358138] ? kmem_cache_alloc_trace+0x353/0x750 [ 827.363019] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 827.368593] ? _copy_from_user+0xdf/0x150 [ 827.372782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 827.378332] ? copy_mount_options+0x288/0x380 [ 827.382850] ksys_mount+0x12d/0x140 [ 827.386506] __x64_sys_mount+0xbe/0x150 [ 827.390514] do_syscall_64+0x1b9/0x820 [ 827.394418] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 827.399796] ? syscall_return_slowpath+0x5e0/0x5e0 [ 827.404738] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 827.409598] ? trace_hardirqs_on_caller+0x310/0x310 [ 827.414635] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 827.419673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 827.425226] ? prepare_exit_to_usermode+0x291/0x3b0 [ 827.430302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 827.435196] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 827.440412] RIP: 0033:0x459fda 06:54:19 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:19 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x6, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:19 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x3000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 827.443621] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 827.462530] RSP: 002b:00007f4886cbba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 827.470262] RAX: ffffffffffffffda RBX: 00007f4886cbbb30 RCX: 0000000000459fda [ 827.477568] RDX: 00007f4886cbbad0 RSI: 0000000020000300 RDI: 00007f4886cbbaf0 [ 827.484848] RBP: 0000000020000300 R08: 00007f4886cbbb30 R09: 00007f4886cbbad0 [ 827.492130] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000006 [ 827.499438] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:19 executing program 0 (fault-call:12 fault-nth:27): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:19 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f010001000000000000000000000000"], 0x14) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:19 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x23000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xf00}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:19 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x10, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 827.731415] gfs2: not a GFS2 filesystem 06:54:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xfffffff0}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:19 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:19 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f01000100000000000000000000000000"], 0x15) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:19 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xffffff7f}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 827.819781] FAULT_INJECTION: forcing a failure. [ 827.819781] name failslab, interval 1, probability 0, space 0, times 0 06:54:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 827.939498] gfs2: invalid mount option:  [ 827.970727] gfs2: can't parse mount arguments [ 828.023270] CPU: 0 PID: 7426 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 828.030593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 828.039953] Call Trace: [ 828.042558] dump_stack+0x1c4/0x2b4 [ 828.046205] ? dump_stack_print_info.cold.2+0x52/0x52 [ 828.051421] should_fail.cold.4+0xa/0x17 [ 828.055509] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 828.060635] ? graph_lock+0x170/0x170 [ 828.064492] ? __kmalloc_track_caller+0x14a/0x750 [ 828.069360] ? memdup_user+0x2c/0xa0 [ 828.073080] ? strndup_user+0x77/0xd0 [ 828.076900] ? graph_lock+0x170/0x170 [ 828.080728] ? find_held_lock+0x36/0x1c0 [ 828.084833] ? ___might_sleep+0x1ed/0x300 [ 828.088996] ? arch_local_save_flags+0x40/0x40 [ 828.093588] ? lock_release+0x970/0x970 [ 828.097586] ? arch_local_save_flags+0x40/0x40 [ 828.102178] ? usercopy_warn+0x110/0x110 [ 828.106257] __should_failslab+0x124/0x180 [ 828.110511] should_failslab+0x9/0x14 [ 828.114329] kmem_cache_alloc_trace+0x2d7/0x750 [ 828.119017] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 828.124607] ? _copy_from_user+0xdf/0x150 [ 828.128776] copy_mount_options+0x5f/0x380 [ 828.133024] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 828.138576] ksys_mount+0xd0/0x140 [ 828.142129] __x64_sys_mount+0xbe/0x150 [ 828.146121] do_syscall_64+0x1b9/0x820 [ 828.150021] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 828.155398] ? syscall_return_slowpath+0x5e0/0x5e0 [ 828.160342] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 828.165198] ? trace_hardirqs_on_caller+0x310/0x310 [ 828.170227] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 828.175255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 828.180807] ? prepare_exit_to_usermode+0x291/0x3b0 [ 828.185845] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 828.190707] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 828.195903] RIP: 0033:0x459fda [ 828.199107] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 828.218014] RSP: 002b:00007f4886cbba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 828.225734] RAX: ffffffffffffffda RBX: 00007f4886cbbb30 RCX: 0000000000459fda [ 828.233017] RDX: 00007f4886cbbad0 RSI: 0000000020000300 RDI: 00007f4886cbbaf0 [ 828.240318] RBP: 0000000020000300 R08: 00007f4886cbbb30 R09: 00007f4886cbbad0 [ 828.247592] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000006 [ 828.254865] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:20 executing program 0 (fault-call:12 fault-nth:28): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:20 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x6c}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:20 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0xb, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:20 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x400000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 828.375025] gfs2: not a GFS2 filesystem 06:54:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x300000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:20 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:20 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xe}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 828.476962] FAULT_INJECTION: forcing a failure. [ 828.476962] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 828.488820] CPU: 0 PID: 7462 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 828.496099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 828.505464] Call Trace: [ 828.508094] dump_stack+0x1c4/0x2b4 [ 828.511748] ? dump_stack_print_info.cold.2+0x52/0x52 [ 828.516975] should_fail.cold.4+0xa/0x17 [ 828.521060] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 828.526183] ? __lock_acquire+0x7ec/0x4ec0 [ 828.526201] ? lock_downgrade+0x900/0x900 [ 828.526219] ? check_preemption_disabled+0x48/0x200 [ 828.526244] ? mark_held_locks+0x130/0x130 [ 828.543876] ? mark_held_locks+0x130/0x130 [ 828.548133] ? is_bpf_text_address+0xd3/0x170 [ 828.552649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 828.558208] ? check_preemption_disabled+0x48/0x200 [ 828.563237] ? debug_smp_processor_id+0x1c/0x20 [ 828.563254] ? perf_trace_lock_acquire+0x15b/0x800 06:54:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x7a00}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 828.563289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 828.563306] ? should_fail+0x22d/0xd01 [ 828.563324] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 828.563362] __alloc_pages_nodemask+0x34b/0xde0 [ 828.563383] ? __kmalloc_track_caller+0x14a/0x750 [ 828.597039] ? memdup_user+0x2c/0xa0 [ 828.600790] ? strndup_user+0x77/0xd0 [ 828.604611] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 828.609662] ? find_held_lock+0x36/0x1c0 [ 828.613774] ? ___might_sleep+0x1ed/0x300 [ 828.617949] ? trace_hardirqs_off+0xb8/0x310 [ 828.622389] cache_grow_begin+0x91/0x8c0 [ 828.626493] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 828.632052] ? check_preemption_disabled+0x48/0x200 [ 828.637094] kmem_cache_alloc_trace+0x67e/0x750 [ 828.641786] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 828.647346] copy_mount_options+0x5f/0x380 [ 828.647366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 828.647386] ksys_mount+0xd0/0x140 [ 828.647405] __x64_sys_mount+0xbe/0x150 [ 828.647428] do_syscall_64+0x1b9/0x820 [ 828.647450] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 06:54:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x5}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 828.660898] gfs2: invalid mount option:  [ 828.664730] ? syscall_return_slowpath+0x5e0/0x5e0 [ 828.664748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 828.664777] ? trace_hardirqs_on_caller+0x310/0x310 [ 828.664796] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 828.664813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 828.664830] ? prepare_exit_to_usermode+0x291/0x3b0 [ 828.664852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 828.686922] gfs2: can't parse mount arguments [ 828.687991] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 828.688006] RIP: 0033:0x459fda [ 828.688023] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 828.688041] RSP: 002b:00007f4886cbba88 EFLAGS: 00000206 [ 828.703582] ORIG_RAX: 00000000000000a5 [ 828.703594] RAX: ffffffffffffffda RBX: 00007f4886cbbb30 RCX: 0000000000459fda [ 828.703605] RDX: 00007f4886cbbad0 RSI: 0000000020000300 RDI: 00007f4886cbbaf0 [ 828.703616] RBP: 0000000020000300 R08: 00007f4886cbbb30 R09: 00007f4886cbbad0 [ 828.703625] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000006 [ 828.703635] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:20 executing program 0 (fault-call:12 fault-nth:29): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:20 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xfffffffffffff000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:20 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xea03}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x9effffff}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:21 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(0xffffffffffffffff, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 828.972332] gfs2: invalid mount option:  [ 828.977350] gfs2: can't parse mount arguments [ 829.001470] FAULT_INJECTION: forcing a failure. [ 829.001470] name failslab, interval 1, probability 0, space 0, times 0 [ 829.060369] CPU: 1 PID: 7489 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 829.067691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 829.077053] Call Trace: [ 829.079667] dump_stack+0x1c4/0x2b4 [ 829.079703] ? dump_stack_print_info.cold.2+0x52/0x52 [ 829.088523] should_fail.cold.4+0xa/0x17 [ 829.088547] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 829.097704] ? graph_lock+0x170/0x170 [ 829.101523] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 829.106985] ? graph_lock+0x170/0x170 [ 829.110796] ? d_alloc_cursor+0xe0/0xe0 [ 829.115286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 829.120838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 829.126399] ? find_held_lock+0x36/0x1c0 [ 829.130511] ? ___might_sleep+0x1ed/0x300 [ 829.134679] ? arch_local_save_flags+0x40/0x40 [ 829.139276] ? kasan_check_write+0x14/0x20 [ 829.143539] __should_failslab+0x124/0x180 [ 829.147792] should_failslab+0x9/0x14 [ 829.151609] kmem_cache_alloc_trace+0x2d7/0x750 [ 829.156298] ? find_held_lock+0x36/0x1c0 [ 829.160492] p9_client_getattr_dotl+0xb2/0x6e0 [ 829.165099] ? lock_downgrade+0x900/0x900 [ 829.169270] ? p9_client_stat+0x720/0x720 [ 829.173523] ? v9fs_fid_add+0x240/0x240 [ 829.177521] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 829.183333] ? kasan_check_read+0x11/0x20 [ 829.187505] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 829.192798] ? rcu_bh_qs+0xc0/0xc0 [ 829.196368] v9fs_refresh_inode_dotl+0x77/0x250 [ 829.201062] v9fs_lookup_revalidate+0x17c/0x220 [ 829.205747] complete_walk+0x1de/0x260 [ 829.209654] path_lookupat.isra.43+0x27f/0xc00 [ 829.214262] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 829.219475] ? path_parentat.isra.41+0x160/0x160 [ 829.224267] ? usercopy_warn+0x110/0x110 [ 829.228350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 829.233902] ? check_preemption_disabled+0x48/0x200 [ 829.238941] filename_lookup+0x26a/0x520 [ 829.243021] ? filename_parentat.isra.56+0x570/0x570 [ 829.248135] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 829.253703] ? digsig_verify+0x1530/0x1530 [ 829.257952] ? kmem_cache_alloc+0x33a/0x730 [ 829.262303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 829.267852] ? getname_flags+0x26e/0x5a0 [ 829.271930] user_path_at_empty+0x40/0x50 [ 829.276096] do_mount+0x177/0x31f0 [ 829.279656] ? copy_mount_string+0x40/0x40 [ 829.283907] ? rcu_pm_notify+0xc0/0xc0 [ 829.287820] ? copy_mount_options+0x5f/0x380 [ 829.292238] ? rcu_read_lock_sched_held+0x108/0x120 [ 829.297293] ? kmem_cache_alloc_trace+0x353/0x750 [ 829.302153] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 829.307702] ? _copy_from_user+0xdf/0x150 [ 829.311866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 829.317418] ? copy_mount_options+0x288/0x380 [ 829.321934] ksys_mount+0x12d/0x140 [ 829.325580] __x64_sys_mount+0xbe/0x150 [ 829.329576] do_syscall_64+0x1b9/0x820 [ 829.333473] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 829.338866] ? syscall_return_slowpath+0x5e0/0x5e0 [ 829.343808] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 829.348668] ? trace_hardirqs_on_caller+0x310/0x310 [ 829.353697] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 829.358776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 829.364328] ? prepare_exit_to_usermode+0x291/0x3b0 [ 829.369369] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 829.374235] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 829.379439] RIP: 0033:0x459fda [ 829.382643] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 829.401571] RSP: 002b:00007f4886cbba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 06:54:21 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x7a0c0000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:21 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x1c, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 829.409308] RAX: ffffffffffffffda RBX: 00007f4886cbbb30 RCX: 0000000000459fda [ 829.416585] RDX: 00007f4886cbbad0 RSI: 0000000020000300 RDI: 00007f4886cbbaf0 [ 829.423864] RBP: 0000000020000300 R08: 00007f4886cbbb30 R09: 00007f4886cbbad0 [ 829.431142] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000006 [ 829.438421] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 [ 829.483180] gfs2: not a GFS2 filesystem 06:54:21 executing program 0 (fault-call:12 fault-nth:30): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x34000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:21 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:21 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x10000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:21 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x400000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 829.654028] nla_parse: 42 callbacks suppressed [ 829.654037] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 829.672422] gfs2: not a GFS2 filesystem [ 829.712656] FAULT_INJECTION: forcing a failure. [ 829.712656] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 829.723449] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 829.724510] CPU: 0 PID: 7526 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 829.724525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 829.724538] Call Trace: [ 829.732969] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 829.740223] dump_stack+0x1c4/0x2b4 [ 829.740246] ? dump_stack_print_info.cold.2+0x52/0x52 [ 829.740280] should_fail.cold.4+0xa/0x17 [ 829.740303] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 829.740325] ? check_preemption_disabled+0x48/0x200 [ 829.783635] ? debug_smp_processor_id+0x1c/0x20 [ 829.788321] ? perf_trace_lock_acquire+0x15b/0x800 [ 829.793269] ? mark_held_locks+0x130/0x130 [ 829.797521] ? perf_trace_lock+0x7a0/0x7a0 [ 829.801774] ? print_usage_bug+0xc0/0xc0 [ 829.805855] ? graph_lock+0x170/0x170 06:54:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x7400000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 829.809672] ? print_usage_bug+0xc0/0xc0 [ 829.813745] ? graph_lock+0x170/0x170 [ 829.817568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 829.817589] ? check_preemption_disabled+0x48/0x200 [ 829.817612] ? debug_smp_processor_id+0x1c/0x20 [ 829.832818] ? perf_trace_lock_acquire+0x15b/0x800 [ 829.837777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 829.843329] ? should_fail+0x22d/0xd01 [ 829.843353] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 829.843379] __alloc_pages_nodemask+0x34b/0xde0 06:54:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 829.855688] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 829.857021] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 829.857036] ? kasan_check_read+0x11/0x20 [ 829.857058] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 829.857084] ? rcu_bh_qs+0xc0/0xc0 [ 829.875433] ? find_held_lock+0x36/0x1c0 [ 829.875473] ? ___might_sleep+0x1ed/0x300 [ 829.884029] ? trace_hardirqs_off+0xb8/0x310 [ 829.896631] cache_grow_begin+0x91/0x8c0 [ 829.900706] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 829.906261] ? check_preemption_disabled+0x48/0x200 06:54:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x2000000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 829.911297] kmem_cache_alloc+0x665/0x730 [ 829.915492] getname_flags+0xd0/0x5a0 [ 829.919326] user_path_at_empty+0x2d/0x50 [ 829.923504] do_mount+0x177/0x31f0 [ 829.927065] ? copy_mount_string+0x40/0x40 [ 829.931238] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 829.931314] ? rcu_pm_notify+0xc0/0xc0 [ 829.943602] ? copy_mount_options+0x5f/0x380 [ 829.948021] ? rcu_read_lock_sched_held+0x108/0x120 [ 829.953049] ? kmem_cache_alloc_trace+0x353/0x750 [ 829.953072] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 829.953096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 829.953116] ? copy_mount_options+0x288/0x380 [ 829.963499] ksys_mount+0x12d/0x140 [ 829.963520] __x64_sys_mount+0xbe/0x150 [ 829.963544] do_syscall_64+0x1b9/0x820 [ 829.963562] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 829.963581] ? syscall_return_slowpath+0x5e0/0x5e0 [ 829.963596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 829.963615] ? trace_hardirqs_on_caller+0x310/0x310 [ 829.963630] ? prepare_exit_to_usermode+0x3b0/0x3b0 06:54:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 829.963645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 829.963662] ? prepare_exit_to_usermode+0x291/0x3b0 [ 829.963684] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 829.989567] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 829.990747] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 830.018685] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 830.021049] RIP: 0033:0x459fda 06:54:22 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 830.021068] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 830.021077] RSP: 002b:00007f4886cbba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 830.021101] RAX: ffffffffffffffda RBX: 00007f4886cbbb30 RCX: 0000000000459fda [ 830.069993] RDX: 00007f4886cbbad0 RSI: 0000000020000300 RDI: 00007f4886cbbaf0 [ 830.070005] RBP: 0000000020000300 R08: 00007f4886cbbb30 R09: 00007f4886cbbad0 [ 830.070015] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000006 [ 830.070025] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:22 executing program 0 (fault-call:12 fault-nth:31): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x7a000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:22 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x74000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:22 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x74}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 830.190102] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 06:54:22 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x7a00000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 830.248370] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 830.275289] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 830.276235] gfs2: invalid mount option: t 06:54:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 830.325908] gfs2: can't parse mount arguments [ 830.334241] FAULT_INJECTION: forcing a failure. [ 830.334241] name failslab, interval 1, probability 0, space 0, times 0 [ 830.363292] CPU: 0 PID: 7549 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 830.370587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 830.379947] Call Trace: [ 830.379992] dump_stack+0x1c4/0x2b4 [ 830.380030] ? dump_stack_print_info.cold.2+0x52/0x52 [ 830.391432] should_fail.cold.4+0xa/0x17 [ 830.395529] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 830.395547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 830.395572] ? wake_up_klogd+0x11a/0x180 [ 830.410256] ? vprintk_emit+0x322/0x930 [ 830.414245] ? graph_lock+0x170/0x170 [ 830.418060] ? __down_trylock_console_sem+0x155/0x200 06:54:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x100000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 830.423281] ? graph_lock+0x170/0x170 [ 830.427095] ? vprintk_emit+0x268/0x930 [ 830.431090] ? find_held_lock+0x36/0x1c0 [ 830.435171] ? __lock_is_held+0xb5/0x140 [ 830.439271] ? ___might_sleep+0x1ed/0x300 [ 830.443429] ? arch_local_save_flags+0x40/0x40 [ 830.448035] ? vprintk_default+0x28/0x30 [ 830.452126] __should_failslab+0x124/0x180 [ 830.456377] should_failslab+0x9/0x14 [ 830.460198] kmem_cache_alloc_trace+0x2d7/0x750 [ 830.464893] kobject_uevent_env+0x2f3/0x101e [ 830.469340] kobject_uevent+0x1f/0x24 [ 830.473161] loop_clr_fd+0x607/0xd00 [ 830.476896] ? loop_attr_do_show_backing_file+0x1a0/0x1a0 [ 830.482464] lo_ioctl+0x875/0x1d80 [ 830.486051] ? lo_rw_aio_complete+0x470/0x470 [ 830.490562] blkdev_ioctl+0x9ac/0x2010 [ 830.494469] ? blkpg_ioctl+0xc10/0xc10 [ 830.498416] ? lock_downgrade+0x900/0x900 [ 830.502621] ? check_preemption_disabled+0x48/0x200 [ 830.507658] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 830.507674] ? kasan_check_read+0x11/0x20 [ 830.507692] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 830.507711] ? rcu_bh_qs+0xc0/0xc0 06:54:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x48000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 830.526478] ? __fget+0x4d1/0x740 [ 830.529960] ? ksys_dup3+0x680/0x680 [ 830.533703] ? kasan_slab_free+0xe/0x10 [ 830.537684] ? ksys_mount+0xa3/0x140 [ 830.537698] ? __x64_sys_mount+0xbe/0x150 [ 830.537716] ? do_syscall_64+0x1b9/0x820 [ 830.537733] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 830.537767] block_ioctl+0xee/0x130 [ 830.549667] ? blkdev_fallocate+0x400/0x400 [ 830.549687] do_vfs_ioctl+0x1de/0x1720 [ 830.549701] ? kasan_check_write+0x14/0x20 [ 830.549723] ? ioctl_preallocate+0x300/0x300 06:54:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 830.575539] ? __fget_light+0x2e9/0x430 [ 830.579534] ? fget_raw+0x20/0x20 [ 830.583004] ? trace_hardirqs_on+0xbd/0x310 [ 830.587350] ? ksys_mount+0xa3/0x140 [ 830.591083] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 830.596554] ? do_syscall_64+0x9a/0x820 [ 830.600548] ? do_syscall_64+0x9a/0x820 [ 830.604602] ? lockdep_hardirqs_on+0x421/0x5c0 [ 830.604625] ? security_file_ioctl+0x94/0xc0 [ 830.604648] ksys_ioctl+0xa9/0xd0 [ 830.604670] __x64_sys_ioctl+0x73/0xb0 [ 830.604690] do_syscall_64+0x1b9/0x820 [ 830.604707] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 830.604727] ? syscall_return_slowpath+0x5e0/0x5e0 [ 830.617168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 830.617189] ? trace_hardirqs_on_caller+0x310/0x310 [ 830.617207] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 830.617227] ? prepare_exit_to_usermode+0x291/0x3b0 [ 830.655143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 830.660006] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 830.665207] RIP: 0033:0x4573d7 [ 830.668409] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 830.687332] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 830.695050] RAX: ffffffffffffffda RBX: 00007f4886cbbb30 RCX: 00000000004573d7 [ 830.695062] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000007 [ 830.695072] RBP: 0000000020000300 R08: 00007f4886cbbb30 R09: 00007f4886cbbad0 [ 830.695083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 06:54:22 executing program 0 (fault-call:12 fault-nth:32): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:22 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x8000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:22 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 830.695112] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:22 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xfffffdfd}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x400300}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 830.836614] 9pnet: Insufficient options for proto=fd 06:54:22 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x9effffff, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:22 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 830.913270] FAULT_INJECTION: forcing a failure. [ 830.913270] name failslab, interval 1, probability 0, space 0, times 0 [ 830.929846] gfs2: invalid mount option: ý [ 830.948737] gfs2: can't parse mount arguments [ 830.960778] CPU: 0 PID: 7585 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 830.968088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 830.977449] Call Trace: [ 830.980071] dump_stack+0x1c4/0x2b4 [ 830.983949] ? dump_stack_print_info.cold.2+0x52/0x52 [ 830.989169] should_fail.cold.4+0xa/0x17 [ 830.993254] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 830.998369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 831.003914] ? wake_up_klogd+0x11a/0x180 [ 831.007982] ? vprintk_emit+0x322/0x930 [ 831.011966] ? graph_lock+0x170/0x170 [ 831.015775] ? __down_trylock_console_sem+0x155/0x200 [ 831.020975] ? graph_lock+0x170/0x170 [ 831.024789] ? vprintk_emit+0x268/0x930 [ 831.028784] ? find_held_lock+0x36/0x1c0 [ 831.032857] ? __lock_is_held+0xb5/0x140 [ 831.036940] ? ___might_sleep+0x1ed/0x300 [ 831.041094] ? arch_local_save_flags+0x40/0x40 [ 831.045686] ? vprintk_default+0x28/0x30 [ 831.049796] __should_failslab+0x124/0x180 [ 831.054052] should_failslab+0x9/0x14 [ 831.057857] kmem_cache_alloc_trace+0x2d7/0x750 [ 831.062547] kobject_uevent_env+0x2f3/0x101e [ 831.066976] kobject_uevent+0x1f/0x24 [ 831.070800] loop_clr_fd+0x607/0xd00 [ 831.074531] ? loop_attr_do_show_backing_file+0x1a0/0x1a0 [ 831.080085] lo_ioctl+0x875/0x1d80 [ 831.083644] ? lo_rw_aio_complete+0x470/0x470 [ 831.088145] blkdev_ioctl+0x9ac/0x2010 [ 831.092040] ? blkpg_ioctl+0xc10/0xc10 [ 831.095933] ? lock_downgrade+0x900/0x900 [ 831.100103] ? check_preemption_disabled+0x48/0x200 [ 831.105163] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 831.110960] ? kasan_check_read+0x11/0x20 [ 831.115265] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 831.120547] ? rcu_bh_qs+0xc0/0xc0 [ 831.124123] ? __fget+0x4d1/0x740 [ 831.127588] ? ksys_dup3+0x680/0x680 [ 831.131316] ? kasan_slab_free+0xe/0x10 [ 831.135293] ? ksys_mount+0xa3/0x140 [ 831.139008] ? __x64_sys_mount+0xbe/0x150 [ 831.143159] ? do_syscall_64+0x1b9/0x820 [ 831.147239] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 831.152642] block_ioctl+0xee/0x130 [ 831.156288] ? blkdev_fallocate+0x400/0x400 [ 831.160620] do_vfs_ioctl+0x1de/0x1720 [ 831.164515] ? kasan_check_write+0x14/0x20 [ 831.168773] ? ioctl_preallocate+0x300/0x300 [ 831.173190] ? __fget_light+0x2e9/0x430 [ 831.177171] ? fget_raw+0x20/0x20 [ 831.180632] ? trace_hardirqs_on+0xbd/0x310 [ 831.184976] ? ksys_mount+0xa3/0x140 [ 831.188697] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 831.194157] ? do_syscall_64+0x9a/0x820 [ 831.198135] ? do_syscall_64+0x9a/0x820 [ 831.202114] ? lockdep_hardirqs_on+0x421/0x5c0 [ 831.206705] ? security_file_ioctl+0x94/0xc0 [ 831.211127] ksys_ioctl+0xa9/0xd0 [ 831.214591] __x64_sys_ioctl+0x73/0xb0 [ 831.218495] do_syscall_64+0x1b9/0x820 [ 831.222391] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 831.227766] ? syscall_return_slowpath+0x5e0/0x5e0 [ 831.232703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 831.237551] ? trace_hardirqs_on_caller+0x310/0x310 [ 831.242578] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 831.247602] ? prepare_exit_to_usermode+0x291/0x3b0 [ 831.252658] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 831.257520] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 831.262742] RIP: 0033:0x4573d7 [ 831.265968] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 831.284871] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 831.292584] RAX: ffffffffffffffda RBX: 00007f4886cbbb30 RCX: 00000000004573d7 [ 831.299854] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000007 [ 831.307126] RBP: 0000000020000300 R08: 00007f4886cbbb30 R09: 00007f4886cbbad0 06:54:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xffffff9e}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 831.314395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 831.321664] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 [ 831.354190] 9pnet: Insufficient options for proto=fd 06:54:23 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xfe03000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 831.464375] gfs2: not a GFS2 filesystem 06:54:23 executing program 0 (fault-call:12 fault-nth:33): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xf0ffffffffffff}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:23 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:23 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xe003000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 831.549685] 9pnet: Insufficient options for proto=fd 06:54:23 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 831.637734] gfs2: not a GFS2 filesystem [ 831.683977] FAULT_INJECTION: forcing a failure. [ 831.683977] name failslab, interval 1, probability 0, space 0, times 0 [ 831.688762] 9pnet: Insufficient options for proto=fd [ 831.703779] CPU: 1 PID: 7619 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 831.711071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 831.720438] Call Trace: [ 831.723046] dump_stack+0x1c4/0x2b4 [ 831.726700] ? dump_stack_print_info.cold.2+0x52/0x52 [ 831.731920] should_fail.cold.4+0xa/0x17 [ 831.736001] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 831.741128] ? graph_lock+0x170/0x170 [ 831.744951] ? graph_lock+0x170/0x170 [ 831.748767] ? save_stack+0x43/0xd0 [ 831.752411] ? kasan_kmalloc+0xc7/0xe0 [ 831.756315] ? kmem_cache_alloc_trace+0x152/0x750 [ 831.761169] ? kobject_uevent_env+0x2f3/0x101e [ 831.765760] ? kobject_uevent+0x1f/0x24 [ 831.769753] ? lo_ioctl+0x875/0x1d80 [ 831.773494] ? find_held_lock+0x36/0x1c0 [ 831.777575] ? __lock_is_held+0xb5/0x140 [ 831.781668] ? ___might_sleep+0x1ed/0x300 [ 831.785833] ? arch_local_save_flags+0x40/0x40 [ 831.790443] __should_failslab+0x124/0x180 [ 831.794707] should_failslab+0x9/0x14 [ 831.798528] __kmalloc+0x2d4/0x760 [ 831.802082] ? kobject_uevent_env+0x2f3/0x101e [ 831.806680] ? rcu_read_lock_sched_held+0x108/0x120 [ 831.811710] ? kobject_get_path+0xc2/0x1b0 [ 831.815959] ? kmem_cache_alloc_trace+0x353/0x750 [ 831.820822] kobject_get_path+0xc2/0x1b0 [ 831.824905] kobject_uevent_env+0x314/0x101e [ 831.829338] kobject_uevent+0x1f/0x24 [ 831.833156] loop_clr_fd+0x607/0xd00 [ 831.836891] ? loop_attr_do_show_backing_file+0x1a0/0x1a0 [ 831.842467] lo_ioctl+0x875/0x1d80 [ 831.846042] ? lo_rw_aio_complete+0x470/0x470 [ 831.850550] blkdev_ioctl+0x9ac/0x2010 [ 831.854498] ? blkpg_ioctl+0xc10/0xc10 [ 831.858395] ? lock_downgrade+0x900/0x900 [ 831.862554] ? check_preemption_disabled+0x48/0x200 [ 831.867593] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 831.873397] ? kasan_check_read+0x11/0x20 [ 831.877560] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 831.882847] ? rcu_bh_qs+0xc0/0xc0 [ 831.886416] ? __fget+0x4d1/0x740 [ 831.889890] ? ksys_dup3+0x680/0x680 [ 831.893620] ? kasan_slab_free+0xe/0x10 [ 831.897604] ? ksys_mount+0xa3/0x140 [ 831.901322] ? __x64_sys_mount+0xbe/0x150 [ 831.905503] ? do_syscall_64+0x1b9/0x820 [ 831.909588] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 831.914974] block_ioctl+0xee/0x130 [ 831.918611] ? blkdev_fallocate+0x400/0x400 [ 831.922948] do_vfs_ioctl+0x1de/0x1720 [ 831.926840] ? kasan_check_write+0x14/0x20 [ 831.931093] ? ioctl_preallocate+0x300/0x300 [ 831.935523] ? __fget_light+0x2e9/0x430 [ 831.939582] ? fget_raw+0x20/0x20 [ 831.943052] ? trace_hardirqs_on+0xbd/0x310 [ 831.947384] ? ksys_mount+0xa3/0x140 [ 831.951116] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 831.956582] ? do_syscall_64+0x9a/0x820 [ 831.960574] ? do_syscall_64+0x9a/0x820 [ 831.964566] ? lockdep_hardirqs_on+0x421/0x5c0 [ 831.969175] ? security_file_ioctl+0x94/0xc0 [ 831.973628] ksys_ioctl+0xa9/0xd0 [ 831.977103] __x64_sys_ioctl+0x73/0xb0 [ 831.981006] do_syscall_64+0x1b9/0x820 [ 831.984941] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 831.990355] ? syscall_return_slowpath+0x5e0/0x5e0 [ 831.995307] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 832.000188] ? trace_hardirqs_on_caller+0x310/0x310 [ 832.005220] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 832.010267] ? prepare_exit_to_usermode+0x291/0x3b0 [ 832.015301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 832.020172] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 832.025369] RIP: 0033:0x4573d7 [ 832.028572] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 832.047490] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 832.055247] RAX: ffffffffffffffda RBX: 00007f4886cbbb30 RCX: 00000000004573d7 [ 832.062567] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000007 [ 832.069852] RBP: 0000000020000300 R08: 00007f4886cbbb30 R09: 00007f4886cbbad0 [ 832.077131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 06:54:24 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x3, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x4c00000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:24 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x9effffff00000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 832.084410] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:24 executing program 0 (fault-call:12 fault-nth:34): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:24 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xf5ffffff00000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 832.180116] 9pnet: Insufficient options for proto=fd [ 832.221057] gfs2: not a GFS2 filesystem 06:54:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x4800}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:24 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:24 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xa000000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:24 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x34000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x4c000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 832.371167] 9pnet: Insufficient options for proto=fd [ 832.383555] FAULT_INJECTION: forcing a failure. [ 832.383555] name failslab, interval 1, probability 0, space 0, times 0 [ 832.414080] CPU: 1 PID: 7645 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 832.421415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 832.430779] Call Trace: [ 832.433392] dump_stack+0x1c4/0x2b4 [ 832.437049] ? dump_stack_print_info.cold.2+0x52/0x52 [ 832.442282] should_fail.cold.4+0xa/0x17 [ 832.446361] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 832.451495] ? graph_lock+0x170/0x170 [ 832.455313] ? graph_lock+0x170/0x170 [ 832.459126] ? save_stack+0x43/0xd0 [ 832.462761] ? kasan_kmalloc+0xc7/0xe0 [ 832.466665] ? kmem_cache_alloc_trace+0x152/0x750 [ 832.471525] ? kobject_uevent_env+0x2f3/0x101e [ 832.476118] ? kobject_uevent+0x1f/0x24 [ 832.480106] ? lo_ioctl+0x875/0x1d80 [ 832.483839] ? find_held_lock+0x36/0x1c0 [ 832.487919] ? __lock_is_held+0xb5/0x140 [ 832.492009] ? ___might_sleep+0x1ed/0x300 [ 832.496175] ? arch_local_save_flags+0x40/0x40 [ 832.500793] __should_failslab+0x124/0x180 [ 832.505046] should_failslab+0x9/0x14 [ 832.508867] __kmalloc+0x2d4/0x760 [ 832.512429] ? kobject_uevent_env+0x2f3/0x101e [ 832.517027] ? rcu_read_lock_sched_held+0x108/0x120 [ 832.522058] ? kobject_get_path+0xc2/0x1b0 [ 832.526304] ? kmem_cache_alloc_trace+0x353/0x750 [ 832.531168] kobject_get_path+0xc2/0x1b0 [ 832.535252] kobject_uevent_env+0x314/0x101e [ 832.539700] kobject_uevent+0x1f/0x24 [ 832.543529] loop_clr_fd+0x607/0xd00 [ 832.547282] ? loop_attr_do_show_backing_file+0x1a0/0x1a0 [ 832.552850] lo_ioctl+0x875/0x1d80 [ 832.556420] ? lo_rw_aio_complete+0x470/0x470 [ 832.560931] blkdev_ioctl+0x9ac/0x2010 [ 832.564841] ? blkpg_ioctl+0xc10/0xc10 [ 832.568739] ? lock_downgrade+0x900/0x900 [ 832.572900] ? check_preemption_disabled+0x48/0x200 [ 832.577935] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 832.583742] ? kasan_check_read+0x11/0x20 [ 832.587907] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 832.593201] ? rcu_bh_qs+0xc0/0xc0 [ 832.596773] ? __fget+0x4d1/0x740 [ 832.600262] ? ksys_dup3+0x680/0x680 [ 832.603990] ? kasan_slab_free+0xe/0x10 [ 832.607976] ? ksys_mount+0xa3/0x140 [ 832.611694] ? __x64_sys_mount+0xbe/0x150 [ 832.611712] ? do_syscall_64+0x1b9/0x820 [ 832.611730] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 832.611761] block_ioctl+0xee/0x130 [ 832.619973] ? blkdev_fallocate+0x400/0x400 [ 832.619994] do_vfs_ioctl+0x1de/0x1720 [ 832.620008] ? kasan_check_write+0x14/0x20 [ 832.620034] ? ioctl_preallocate+0x300/0x300 [ 832.629007] ? __fget_light+0x2e9/0x430 [ 832.629027] ? fget_raw+0x20/0x20 [ 832.629049] ? trace_hardirqs_on+0xbd/0x310 [ 832.629064] ? ksys_mount+0xa3/0x140 06:54:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xf0ffff}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:24 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 832.629083] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 832.637281] ? do_syscall_64+0x9a/0x820 [ 832.637299] ? do_syscall_64+0x9a/0x820 [ 832.637318] ? lockdep_hardirqs_on+0x421/0x5c0 [ 832.637339] ? security_file_ioctl+0x94/0xc0 [ 832.637360] ksys_ioctl+0xa9/0xd0 [ 832.645989] __x64_sys_ioctl+0x73/0xb0 [ 832.646011] do_syscall_64+0x1b9/0x820 [ 832.646029] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 832.646049] ? syscall_return_slowpath+0x5e0/0x5e0 [ 832.646065] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 832.646083] ? trace_hardirqs_on_caller+0x310/0x310 [ 832.646103] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 832.653529] ? prepare_exit_to_usermode+0x291/0x3b0 [ 832.653555] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 832.653581] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 832.653600] RIP: 0033:0x4573d7 [ 832.661626] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:54:24 executing program 0 (fault-call:12 fault-nth:35): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x7000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:24 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xffffff7f00000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 832.661636] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 832.661655] RAX: ffffffffffffffda RBX: 00007f4886cbbb30 RCX: 00000000004573d7 [ 832.661666] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000007 [ 832.661676] RBP: 0000000020000300 R08: 00007f4886cbbb30 R09: 00007f4886cbbad0 [ 832.661690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 832.671095] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 [ 832.740475] gfs2: not a GFS2 filesystem 06:54:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:24 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x300000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x74000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 832.928768] gfs2: not a GFS2 filesystem 06:54:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:25 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x500000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xffffff7f}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 832.953990] FAULT_INJECTION: forcing a failure. [ 832.953990] name failslab, interval 1, probability 0, space 0, times 0 [ 832.984178] CPU: 1 PID: 7682 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #281 [ 832.991500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 833.000874] Call Trace: [ 833.003494] dump_stack+0x1c4/0x2b4 [ 833.007189] ? dump_stack_print_info.cold.2+0x52/0x52 [ 833.012423] should_fail.cold.4+0xa/0x17 [ 833.016518] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 833.021643] ? rcu_bh_qs+0xc0/0xc0 [ 833.025208] ? graph_lock+0x170/0x170 [ 833.029024] ? is_bpf_text_address+0xd3/0x170 [ 833.033539] ? graph_lock+0x170/0x170 [ 833.037369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 833.042921] ? check_preemption_disabled+0x48/0x200 [ 833.047990] ? find_held_lock+0x36/0x1c0 [ 833.052086] ? __lock_is_held+0xb5/0x140 [ 833.056177] ? ___might_sleep+0x1ed/0x300 [ 833.060341] ? arch_local_save_flags+0x40/0x40 [ 833.064938] ? block_ioctl+0xee/0x130 [ 833.068753] ? do_vfs_ioctl+0x1de/0x1720 [ 833.072825] ? ksys_ioctl+0xa9/0xd0 [ 833.076467] ? __x64_sys_ioctl+0x73/0xb0 [ 833.080591] __should_failslab+0x124/0x180 [ 833.084841] should_failslab+0x9/0x14 [ 833.088657] kmem_cache_alloc+0x2be/0x730 [ 833.092871] skb_clone+0x1bb/0x500 [ 833.096435] ? skb_split+0x11e0/0x11e0 06:54:25 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 833.100346] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 833.105389] ? netlink_trim+0x1b4/0x380 [ 833.109395] ? netlink_skb_destructor+0x210/0x210 [ 833.114800] netlink_broadcast_filtered+0x110f/0x1680 [ 833.120019] ? __netlink_sendskb+0xd0/0xd0 [ 833.120046] ? kasan_check_read+0x11/0x20 [ 833.120065] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 833.120087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 833.128497] ? refcount_inc_not_zero_checked+0x1e5/0x2f0 [ 833.128521] ? refcount_add_not_zero_checked+0x330/0x330 [ 833.128543] ? netlink_has_listeners+0x2cb/0x4a0 [ 833.128560] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 833.128584] netlink_broadcast+0x3a/0x50 [ 833.139419] kobject_uevent_env+0xa83/0x101e [ 833.139452] kobject_uevent+0x1f/0x24 [ 833.139472] loop_clr_fd+0x607/0xd00 [ 833.139507] ? loop_attr_do_show_backing_file+0x1a0/0x1a0 [ 833.181611] lo_ioctl+0x875/0x1d80 [ 833.185156] ? lo_rw_aio_complete+0x470/0x470 [ 833.189642] blkdev_ioctl+0x9ac/0x2010 [ 833.193522] ? blkpg_ioctl+0xc10/0xc10 [ 833.197422] ? lock_downgrade+0x900/0x900 [ 833.201570] ? check_preemption_disabled+0x48/0x200 [ 833.206597] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 833.212397] ? kasan_check_read+0x11/0x20 [ 833.216539] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 833.221813] ? rcu_bh_qs+0xc0/0xc0 [ 833.225375] ? __fget+0x4d1/0x740 [ 833.228825] ? ksys_dup3+0x680/0x680 [ 833.232536] ? kasan_slab_free+0xe/0x10 [ 833.236527] ? ksys_mount+0xa3/0x140 [ 833.240239] ? __x64_sys_mount+0xbe/0x150 [ 833.244381] ? do_syscall_64+0x1b9/0x820 [ 833.248455] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 833.253825] block_ioctl+0xee/0x130 [ 833.257457] ? blkdev_fallocate+0x400/0x400 [ 833.261793] do_vfs_ioctl+0x1de/0x1720 [ 833.265670] ? kasan_check_write+0x14/0x20 [ 833.269911] ? ioctl_preallocate+0x300/0x300 [ 833.274333] ? __fget_light+0x2e9/0x430 [ 833.278311] ? fget_raw+0x20/0x20 [ 833.281759] ? trace_hardirqs_on+0xbd/0x310 [ 833.286072] ? ksys_mount+0xa3/0x140 [ 833.289776] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 833.295218] ? do_syscall_64+0x9a/0x820 [ 833.299193] ? do_syscall_64+0x9a/0x820 [ 833.303190] ? lockdep_hardirqs_on+0x421/0x5c0 [ 833.307765] ? security_file_ioctl+0x94/0xc0 [ 833.312168] ksys_ioctl+0xa9/0xd0 [ 833.315637] __x64_sys_ioctl+0x73/0xb0 [ 833.319559] do_syscall_64+0x1b9/0x820 [ 833.323511] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 833.328867] ? syscall_return_slowpath+0x5e0/0x5e0 [ 833.333785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 833.338637] ? trace_hardirqs_on_caller+0x310/0x310 [ 833.343658] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 833.348676] ? prepare_exit_to_usermode+0x291/0x3b0 [ 833.353714] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 833.358579] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 833.363776] RIP: 0033:0x4573d7 [ 833.366979] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 833.385881] RSP: 002b:00007f4886cbba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 833.393578] RAX: ffffffffffffffda RBX: 00007f4886cbbb30 RCX: 00000000004573d7 [ 833.400836] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000007 [ 833.408089] RBP: 0000000020000300 R08: 00007f4886cbbb30 R09: 00007f4886cbbad0 [ 833.415346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 833.422602] R13: 0000000000000000 R14: 00000000004d7ec0 R15: 0000000000000005 06:54:25 executing program 0 (fault-call:12 fault-nth:36): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:25 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x204}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:25 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x7a000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x6800}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 833.535589] gfs2: invalid mount option:  [ 833.544769] gfs2: can't parse mount arguments 06:54:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:25 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:25 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x9}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x4c}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:25 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:25 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xe80a0000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x68}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 833.750345] gfs2: invalid mount option: [ 833.768071] gfs2: can't parse mount arguments 06:54:25 executing program 3 (fault-call:11 fault-nth:0): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:25 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x4c}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:25 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='r%iserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:25 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xf0ffff, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x6c00000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 833.945050] FAULT_INJECTION: forcing a failure. [ 833.945050] name failslab, interval 1, probability 0, space 0, times 0 [ 833.967440] CPU: 0 PID: 7743 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #281 [ 833.974753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 833.984345] Call Trace: [ 833.984375] dump_stack+0x1c4/0x2b4 [ 833.984404] ? dump_stack_print_info.cold.2+0x52/0x52 [ 833.984445] should_fail.cold.4+0xa/0x17 [ 833.984472] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 834.005032] ? graph_lock+0x170/0x170 [ 834.005060] ? __f_unlock_pos+0x19/0x20 [ 834.012824] ? lock_downgrade+0x900/0x900 [ 834.016052] gfs2: invalid mount option: L [ 834.016988] ? find_held_lock+0x36/0x1c0 [ 834.021142] gfs2: can't parse mount arguments [ 834.025219] ? ___might_sleep+0x1ed/0x300 [ 834.025239] ? arch_local_save_flags+0x40/0x40 [ 834.025261] ? wait_for_completion+0x8a0/0x8a0 [ 834.025303] __should_failslab+0x124/0x180 [ 834.043095] should_failslab+0x9/0x14 [ 834.043115] kmem_cache_alloc+0x2be/0x730 [ 834.043145] getname_flags+0xd0/0x5a0 [ 834.043167] do_symlinkat+0x8b/0x2d0 [ 834.043197] ? __ia32_sys_unlink+0x50/0x50 [ 834.051224] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 834.051246] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 834.051271] __x64_sys_symlink+0x59/0x80 [ 834.051307] do_syscall_64+0x1b9/0x820 [ 834.059243] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 834.091279] ? syscall_return_slowpath+0x5e0/0x5e0 [ 834.091297] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 834.091318] ? trace_hardirqs_on_caller+0x310/0x310 [ 834.091337] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 834.091356] ? prepare_exit_to_usermode+0x291/0x3b0 [ 834.091379] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 834.106173] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 834.106189] RIP: 0033:0x457569 06:54:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xf0ffffff}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x40030000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 834.106206] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 834.106215] RSP: 002b:00007f9713919c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 834.148435] RAX: ffffffffffffffda RBX: 00007f9713919c90 RCX: 0000000000457569 [ 834.148446] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 [ 834.148457] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 834.148467] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f971391a6d4 [ 834.148478] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 0000000000000005 06:54:26 executing program 3 (fault-call:11 fault-nth:1): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:26 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reixerfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:26 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xea030000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x3f00}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:26 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x6c00, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 834.341622] gfs2: not a GFS2 filesystem 06:54:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x600}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 834.382071] FS-Cache: Duplicate cookie detected [ 834.386910] FS-Cache: O-cookie c=000000001217d366 [p=00000000bbf49426 fl=222 nc=0 na=1] [ 834.395133] FS-Cache: O-cookie d=00000000aa1ede28 n=000000001e4ad92d [ 834.401661] FS-Cache: O-key=[10] '34323935303230353837' [ 834.407188] FS-Cache: N-cookie c=0000000082cb7e74 [p=00000000bbf49426 fl=2 nc=0 na=1] [ 834.415228] FS-Cache: N-cookie d=00000000aa1ede28 n=00000000b51fa874 [ 834.421789] FS-Cache: N-key=[10] '34323935303230353837' [ 834.427796] FAULT_INJECTION: forcing a failure. [ 834.427796] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 834.439624] CPU: 0 PID: 7784 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #281 [ 834.439635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 834.439643] Call Trace: [ 834.439673] dump_stack+0x1c4/0x2b4 [ 834.439701] ? dump_stack_print_info.cold.2+0x52/0x52 [ 834.439740] should_fail.cold.4+0xa/0x17 [ 834.439774] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 834.439795] ? perf_trace_lock_acquire+0x15b/0x800 [ 834.439831] ? mark_held_locks+0x130/0x130 [ 834.439849] ? graph_lock+0x170/0x170 [ 834.439869] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 834.439885] ? _kstrtoull+0x188/0x250 [ 834.439907] ? _parse_integer+0x180/0x180 [ 834.439926] ? graph_lock+0x170/0x170 [ 834.439949] ? lock_release+0x970/0x970 [ 834.482018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 834.482041] ? check_preemption_disabled+0x48/0x200 [ 834.482069] ? debug_smp_processor_id+0x1c/0x20 [ 834.499423] ? perf_trace_lock_acquire+0x15b/0x800 [ 834.499446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 834.499464] ? should_fail+0x22d/0xd01 [ 834.499498] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 834.499525] __alloc_pages_nodemask+0x34b/0xde0 [ 834.516966] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 834.516990] ? lock_downgrade+0x900/0x900 [ 834.517012] ? find_held_lock+0x36/0x1c0 [ 834.517049] ? ___might_sleep+0x1ed/0x300 [ 834.568162] ? trace_hardirqs_off+0xb8/0x310 [ 834.572636] cache_grow_begin+0x91/0x8c0 [ 834.572658] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 834.572679] ? check_preemption_disabled+0x48/0x200 [ 834.572704] kmem_cache_alloc+0x665/0x730 [ 834.572731] getname_flags+0xd0/0x5a0 [ 834.582315] do_symlinkat+0x8b/0x2d0 [ 834.582340] ? __ia32_sys_unlink+0x50/0x50 [ 834.582358] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 834.582378] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 834.582406] __x64_sys_symlink+0x59/0x80 [ 834.591577] do_syscall_64+0x1b9/0x820 [ 834.591595] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 834.591615] ? syscall_return_slowpath+0x5e0/0x5e0 [ 834.591641] ? trace_hardirqs_on_caller+0x310/0x310 [ 834.618215] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 834.618234] ? recalc_sigpending_tsk+0x180/0x180 [ 834.618252] ? kasan_check_write+0x14/0x20 [ 834.618277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 834.618302] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 834.627538] RIP: 0033:0x457569 06:54:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:26 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x6, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 834.627557] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 834.627566] RSP: 002b:00007f97138f8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 834.627584] RAX: ffffffffffffffda RBX: 00007f97138f8c90 RCX: 0000000000457569 [ 834.627595] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 [ 834.627605] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 834.627616] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f97138f96d4 [ 834.627626] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 0000000000000005 [ 834.685502] nla_parse: 62 callbacks suppressed 06:54:26 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x68000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 834.685513] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 834.764690] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 06:54:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x300}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 834.803835] gfs2: not a GFS2 filesystem 06:54:26 executing program 3 (fault-call:11 fault-nth:2): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:26 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiXerfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x6) [ 834.855345] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 834.889500] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 06:54:27 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x2, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x3ea}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x1603000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 834.990370] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x300000000000000) [ 835.039452] gfs2: invalid mount option: ê [ 835.054517] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 835.065298] gfs2: can't parse mount arguments [ 835.086283] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:27 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiierfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x68}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x3f00000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xb00) 06:54:27 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x7400, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 835.240839] FAULT_INJECTION: forcing a failure. [ 835.240839] name failslab, interval 1, probability 0, space 0, times 0 [ 835.269756] gfs2: invalid mount option: h [ 835.276197] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 835.289002] gfs2: can't parse mount arguments [ 835.297911] CPU: 1 PID: 7829 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #281 [ 835.305209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 835.313352] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 835.314587] Call Trace: [ 835.314617] dump_stack+0x1c4/0x2b4 [ 835.314644] ? dump_stack_print_info.cold.2+0x52/0x52 [ 835.314681] should_fail.cold.4+0xa/0x17 [ 835.314706] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 835.314727] ? save_stack+0xa9/0xd0 [ 835.333290] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 835.334512] ? graph_lock+0x170/0x170 [ 835.334527] ? kasan_slab_alloc+0x12/0x20 [ 835.334544] ? kmem_cache_alloc+0x12e/0x730 [ 835.334560] ? getname_flags+0xd0/0x5a0 [ 835.334573] ? do_symlinkat+0x8b/0x2d0 [ 835.334588] ? __x64_sys_symlink+0x59/0x80 [ 835.334606] ? do_syscall_64+0x1b9/0x820 [ 835.334633] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 835.334653] ? find_held_lock+0x36/0x1c0 [ 835.393494] ? ___might_sleep+0x1ed/0x300 [ 835.397673] ? arch_local_save_flags+0x40/0x40 [ 835.402293] __should_failslab+0x124/0x180 [ 835.406558] should_failslab+0x9/0x14 [ 835.410397] kmem_cache_alloc+0x2be/0x730 [ 835.414601] getname_flags+0xd0/0x5a0 [ 835.418424] do_symlinkat+0xe9/0x2d0 [ 835.422160] ? __ia32_sys_unlink+0x50/0x50 [ 835.426424] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 835.432151] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 835.437621] __x64_sys_symlink+0x59/0x80 [ 835.441701] do_syscall_64+0x1b9/0x820 [ 835.445606] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 835.450984] ? syscall_return_slowpath+0x5e0/0x5e0 [ 835.455927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 835.460787] ? trace_hardirqs_on_caller+0x310/0x310 [ 835.460808] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 835.460827] ? prepare_exit_to_usermode+0x291/0x3b0 [ 835.460850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 835.470880] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 835.470895] RIP: 0033:0x457569 [ 835.470912] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 835.470921] RSP: 002b:00007f9713919c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 835.515731] RAX: ffffffffffffffda RBX: 00007f9713919c90 RCX: 0000000000457569 [ 835.523006] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 [ 835.530286] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 835.537573] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f971391a6d4 [ 835.544858] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 0000000000000005 06:54:27 executing program 3 (fault-call:11 fault-nth:3): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:27 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x6c, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xfffffff0) 06:54:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x4800000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x60}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 835.704433] FAULT_INJECTION: forcing a failure. [ 835.704433] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 835.716325] CPU: 1 PID: 7860 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #281 [ 835.716338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 835.716345] Call Trace: [ 835.716373] dump_stack+0x1c4/0x2b4 [ 835.716402] ? dump_stack_print_info.cold.2+0x52/0x52 [ 835.716441] should_fail.cold.4+0xa/0x17 [ 835.748512] ? fault_create_debugfs_attr+0x1f0/0x1f0 06:54:27 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xf, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 835.753685] ? is_bpf_text_address+0xac/0x170 [ 835.758199] ? lock_downgrade+0x900/0x900 [ 835.762374] ? check_preemption_disabled+0x48/0x200 [ 835.767428] ? mark_held_locks+0x130/0x130 [ 835.771728] ? rcu_bh_qs+0xc0/0xc0 [ 835.775292] ? rcu_bh_qs+0xc0/0xc0 [ 835.778850] ? unwind_dump+0x190/0x190 [ 835.782759] ? is_bpf_text_address+0xd3/0x170 [ 835.782781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 835.782800] ? check_preemption_disabled+0x48/0x200 [ 835.782822] ? debug_smp_processor_id+0x1c/0x20 [ 835.797843] ? perf_trace_lock_acquire+0x15b/0x800 [ 835.797864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 835.797881] ? should_fail+0x22d/0xd01 [ 835.797902] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 835.807504] __alloc_pages_nodemask+0x34b/0xde0 [ 835.807520] ? kasan_slab_alloc+0x12/0x20 [ 835.807541] ? kmem_cache_alloc+0x12e/0x730 [ 835.835184] ? getname_flags+0xd0/0x5a0 [ 835.839175] ? do_symlinkat+0x8b/0x2d0 [ 835.843080] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 835.848114] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 835.853368] ? find_held_lock+0x36/0x1c0 [ 835.857469] ? ___might_sleep+0x1ed/0x300 [ 835.861648] ? trace_hardirqs_off+0xb8/0x310 [ 835.866077] cache_grow_begin+0x91/0x8c0 [ 835.870154] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 835.875712] ? check_preemption_disabled+0x48/0x200 [ 835.880755] kmem_cache_alloc+0x665/0x730 [ 835.884929] getname_flags+0xd0/0x5a0 [ 835.888751] do_symlinkat+0xe9/0x2d0 [ 835.889529] gfs2: invalid mount option: ` [ 835.892504] ? __ia32_sys_unlink+0x50/0x50 [ 835.892523] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 835.892546] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 835.911739] __x64_sys_symlink+0x59/0x80 [ 835.915823] do_syscall_64+0x1b9/0x820 [ 835.919728] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 835.925110] ? syscall_return_slowpath+0x5e0/0x5e0 [ 835.930065] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 835.934923] ? trace_hardirqs_on_caller+0x310/0x310 [ 835.939966] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 835.945026] ? prepare_exit_to_usermode+0x291/0x3b0 [ 835.950061] ? trace_hardirqs_off_thunk+0x1a/0x1c 06:54:28 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xf0ffffff, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 835.951048] gfs2: can't parse mount arguments [ 835.954924] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 835.954939] RIP: 0033:0x457569 [ 835.954957] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 835.954966] RSP: 002b:00007f9713919c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 835.954991] RAX: ffffffffffffffda RBX: 00007f9713919c90 RCX: 0000000000457569 06:54:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x5) 06:54:28 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reicerfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x7400}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:28 executing program 3 (fault-call:11 fault-nth:4): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 835.986777] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 [ 835.986788] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 835.986798] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f971391a6d4 [ 835.986808] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 0000000000000005 06:54:28 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x3}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x600000000000000) 06:54:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x316}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 836.152601] FAULT_INJECTION: forcing a failure. [ 836.152601] name failslab, interval 1, probability 0, space 0, times 0 [ 836.192609] CPU: 0 PID: 7880 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #281 [ 836.200176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 836.209557] Call Trace: [ 836.212178] dump_stack+0x1c4/0x2b4 [ 836.215826] ? dump_stack_print_info.cold.2+0x52/0x52 [ 836.221048] should_fail.cold.4+0xa/0x17 [ 836.225148] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 836.230317] ? debug_smp_processor_id+0x1c/0x20 [ 836.235007] ? perf_trace_lock_acquire+0x15b/0x800 [ 836.239947] ? graph_lock+0x170/0x170 [ 836.243767] ? graph_lock+0x170/0x170 [ 836.247578] ? perf_trace_lock+0x7a0/0x7a0 [ 836.251827] ? mark_held_locks+0x130/0x130 [ 836.256082] ? find_held_lock+0x36/0x1c0 [ 836.260163] ? __lock_is_held+0xb5/0x140 [ 836.264257] ? ___might_sleep+0x1ed/0x300 [ 836.268452] ? arch_local_save_flags+0x40/0x40 [ 836.268497] __should_failslab+0x124/0x180 [ 836.268516] should_failslab+0x9/0x14 [ 836.268537] kmem_cache_alloc+0x2be/0x730 [ 836.277368] __d_alloc+0xc8/0xcc0 [ 836.277391] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 836.277413] ? d_alloc_parallel+0x1f40/0x1f40 [ 836.277430] ? d_lookup+0x269/0x340 [ 836.301943] ? d_lookup+0x269/0x340 [ 836.305597] ? lockdep_hardirqs_on+0x421/0x5c0 [ 836.310214] ? lookup_dcache+0x22/0x140 [ 836.314224] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 836.319705] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 836.324747] d_alloc+0x96/0x380 [ 836.328072] ? __d_lookup+0x9e0/0x9e0 [ 836.331895] ? __d_alloc+0xcc0/0xcc0 [ 836.335639] __lookup_hash+0xd9/0x190 [ 836.339456] filename_create+0x1e5/0x5b0 [ 836.343556] ? kern_path_mountpoint+0x40/0x40 [ 836.348078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 836.353625] ? getname_flags+0x26e/0x5a0 [ 836.357704] do_symlinkat+0xfe/0x2d0 [ 836.361432] ? __ia32_sys_unlink+0x50/0x50 [ 836.365679] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 836.371056] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 836.376560] __x64_sys_symlink+0x59/0x80 [ 836.380637] do_syscall_64+0x1b9/0x820 [ 836.384534] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 06:54:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x74}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 836.389914] ? syscall_return_slowpath+0x5e0/0x5e0 [ 836.394854] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 836.399713] ? trace_hardirqs_on_caller+0x310/0x310 [ 836.404744] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 836.409783] ? prepare_exit_to_usermode+0x291/0x3b0 [ 836.414820] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 836.414848] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 836.414861] RIP: 0033:0x457569 06:54:28 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x4c00, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 836.414879] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 836.414888] RSP: 002b:00007f9713919c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 836.414912] RAX: ffffffffffffffda RBX: 00007f9713919c90 RCX: 0000000000457569 [ 836.424936] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 [ 836.424946] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 836.424957] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f971391a6d4 [ 836.424967] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 0000000000000005 06:54:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x10000000) 06:54:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 836.472852] gfs2: invalid mount option:  [ 836.485158] gfs2: can't parse mount arguments 06:54:28 executing program 3 (fault-call:11 fault-nth:5): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:28 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='rei#erfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:28 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x3803000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:28 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x60, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x3f000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 836.660903] FAULT_INJECTION: forcing a failure. [ 836.660903] name failslab, interval 1, probability 0, space 0, times 0 [ 836.692326] CPU: 1 PID: 7909 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #281 [ 836.699630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 836.708985] Call Trace: [ 836.711591] dump_stack+0x1c4/0x2b4 [ 836.715244] ? dump_stack_print_info.cold.2+0x52/0x52 [ 836.720475] should_fail.cold.4+0xa/0x17 [ 836.724573] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 836.729707] ? print_usage_bug+0xc0/0xc0 [ 836.733780] ? graph_lock+0x170/0x170 [ 836.737600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 836.743154] ? graph_lock+0x170/0x170 [ 836.746998] ? check_preemption_disabled+0x48/0x200 [ 836.752034] ? find_held_lock+0x36/0x1c0 [ 836.756115] ? __lock_is_held+0xb5/0x140 [ 836.760215] ? ___might_sleep+0x1ed/0x300 [ 836.764377] ? arch_local_save_flags+0x40/0x40 [ 836.768970] ? lock_downgrade+0x900/0x900 [ 836.769000] __should_failslab+0x124/0x180 [ 836.769019] should_failslab+0x9/0x14 [ 836.769037] kmem_cache_alloc_trace+0x2d7/0x750 [ 836.769060] ? v9fs_fid_find+0x24b/0x2f0 [ 836.789967] ? lock_downgrade+0x900/0x900 [ 836.794132] p9_fid_create+0x49/0x2b0 [ 836.797949] p9_client_attach+0xbc/0x860 [ 836.802024] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 836.806621] ? p9_client_walk+0xb30/0xb30 [ 836.806638] ? do_raw_spin_lock+0xc1/0x200 [ 836.806661] ? _raw_spin_unlock+0x2c/0x50 [ 836.806679] ? v9fs_fid_find+0x250/0x2f0 [ 836.806701] ? v9fs_session_init.cold.3+0x73/0x73 [ 836.823317] v9fs_fid_lookup_with_uid+0x846/0xb90 [ 836.832974] ? v9fs_fid_lookup_with_uid+0x846/0xb90 [ 836.838009] ? d_alloc+0x28b/0x380 [ 836.841566] ? lock_downgrade+0x852/0x900 [ 836.845729] ? v9fs_fid_add+0x240/0x240 [ 836.849715] ? kasan_check_read+0x11/0x20 [ 836.853875] ? do_raw_spin_unlock+0xa7/0x2f0 [ 836.858300] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 836.862909] v9fs_fid_lookup+0xfb/0x1c0 [ 836.866897] v9fs_vfs_lookup+0x179/0x4a0 [ 836.870967] ? d_alloc+0x290/0x380 [ 836.874538] ? v9fs_vfs_create+0x130/0x130 [ 836.878828] __lookup_hash+0x12e/0x190 [ 836.882735] filename_create+0x1e5/0x5b0 [ 836.886813] ? kern_path_mountpoint+0x40/0x40 [ 836.891347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 836.896893] ? getname_flags+0x26e/0x5a0 [ 836.900980] do_symlinkat+0xfe/0x2d0 [ 836.904709] ? __ia32_sys_unlink+0x50/0x50 [ 836.908961] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 836.914341] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 836.919814] __x64_sys_symlink+0x59/0x80 [ 836.923896] do_syscall_64+0x1b9/0x820 [ 836.927793] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 836.933178] ? syscall_return_slowpath+0x5e0/0x5e0 [ 836.938123] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 836.942981] ? trace_hardirqs_on_caller+0x310/0x310 [ 836.948009] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 836.953062] ? prepare_exit_to_usermode+0x291/0x3b0 [ 836.958142] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 836.963012] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 836.968216] RIP: 0033:0x457569 [ 836.971424] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 836.990586] RSP: 002b:00007f9713919c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 836.998307] RAX: ffffffffffffffda RBX: 00007f9713919c90 RCX: 0000000000457569 06:54:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0xfffff000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 837.005584] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 [ 837.012860] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 837.020151] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f971391a6d4 [ 837.027461] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 0000000000000005 06:54:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x1000000) 06:54:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x30000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 837.056623] gfs2: not a GFS2 filesystem 06:54:29 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x4c, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:29 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xfa03}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:29 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='rei%erfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x6000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 837.344698] gfs2: invalid mount option:  [ 837.348943] gfs2: can't parse mount arguments 06:54:29 executing program 3 (fault-call:11 fault-nth:6): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x300) 06:54:29 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x6000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x6000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:29 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x900000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:29 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiuerfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 837.768417] gfs2: not a GFS2 filesystem [ 837.812513] FAULT_INJECTION: forcing a failure. [ 837.812513] name failslab, interval 1, probability 0, space 0, times 0 [ 837.824054] CPU: 1 PID: 7963 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #281 [ 837.831339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 837.840708] Call Trace: [ 837.843315] dump_stack+0x1c4/0x2b4 [ 837.846971] ? dump_stack_print_info.cold.2+0x52/0x52 [ 837.852198] should_fail.cold.4+0xa/0x17 [ 837.856292] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 837.861421] ? __lock_acquire+0x7ec/0x4ec0 [ 837.865675] ? check_noncircular+0x20/0x20 [ 837.869929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 837.875505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 837.881057] ? check_preemption_disabled+0x48/0x200 [ 837.886098] ? debug_smp_processor_id+0x1c/0x20 [ 837.890797] ? perf_trace_lock_acquire+0x15b/0x800 [ 837.895746] ? perf_trace_lock+0x7a0/0x7a0 [ 837.895779] ? graph_lock+0x170/0x170 [ 837.895802] ? perf_trace_lock_acquire+0x15b/0x800 [ 837.895821] ? print_usage_bug+0xc0/0xc0 [ 837.903862] __should_failslab+0x124/0x180 [ 837.903882] should_failslab+0x9/0x14 [ 837.903901] kmem_cache_alloc+0x47/0x730 [ 837.903933] radix_tree_node_alloc.constprop.18+0x1f7/0x370 [ 837.903958] radix_tree_extend+0x294/0x660 [ 837.912938] ? radix_tree_node_alloc.constprop.18+0x370/0x370 [ 837.912959] ? kernel_text_address+0x79/0xf0 [ 837.912977] ? __kernel_text_address+0xd/0x40 [ 837.912997] ? unwind_get_return_address+0x61/0xa0 [ 837.921050] ? __save_stack_trace+0x8d/0xf0 [ 837.921076] idr_get_free+0x83d/0xec0 [ 837.921110] ? ida_pre_get+0x130/0x130 [ 837.930852] ? filename_create+0x1e5/0x5b0 [ 837.930867] ? do_symlinkat+0xfe/0x2d0 [ 837.930882] ? __x64_sys_symlink+0x59/0x80 [ 837.930899] ? do_syscall_64+0x1b9/0x820 [ 837.930922] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 837.941034] ? find_held_lock+0x36/0x1c0 [ 837.941058] ? graph_lock+0x170/0x170 [ 837.941080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 837.941103] ? check_preemption_disabled+0x48/0x200 [ 838.007068] ? check_preemption_disabled+0x48/0x200 [ 838.012107] ? lock_acquire+0x1ed/0x520 [ 838.016095] ? p9_fid_create+0x1bc/0x2b0 [ 838.020180] idr_alloc_u32+0x201/0x3f0 [ 838.024087] ? __fprop_inc_percpu_max+0x2d0/0x2d0 [ 838.028944] ? trace_hardirqs_on+0x310/0x310 [ 838.033365] ? kasan_check_write+0x14/0x20 [ 838.037611] ? do_raw_spin_lock+0xc1/0x200 [ 838.041878] p9_fid_create+0x1d7/0x2b0 [ 838.045783] p9_client_attach+0xbc/0x860 [ 838.049858] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 838.054469] ? p9_client_walk+0xb30/0xb30 [ 838.058637] ? do_raw_spin_lock+0xc1/0x200 [ 838.062889] ? _raw_spin_unlock+0x2c/0x50 [ 838.067053] ? v9fs_fid_find+0x250/0x2f0 [ 838.071128] ? v9fs_session_init.cold.3+0x73/0x73 [ 838.075996] v9fs_fid_lookup_with_uid+0x846/0xb90 [ 838.080856] ? v9fs_fid_lookup_with_uid+0x846/0xb90 [ 838.085886] ? d_alloc+0x28b/0x380 [ 838.089465] ? lock_downgrade+0x852/0x900 [ 838.093669] ? v9fs_fid_add+0x240/0x240 [ 838.097659] ? kasan_check_read+0x11/0x20 [ 838.101831] ? do_raw_spin_unlock+0xa7/0x2f0 [ 838.106273] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 838.110911] v9fs_fid_lookup+0xfb/0x1c0 [ 838.114898] v9fs_vfs_lookup+0x179/0x4a0 [ 838.118968] ? d_alloc+0x290/0x380 [ 838.122546] ? v9fs_vfs_create+0x130/0x130 [ 838.126821] __lookup_hash+0x12e/0x190 [ 838.130724] filename_create+0x1e5/0x5b0 [ 838.134798] ? kern_path_mountpoint+0x40/0x40 [ 838.139315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 838.144894] ? getname_flags+0x26e/0x5a0 [ 838.148969] do_symlinkat+0xfe/0x2d0 [ 838.152701] ? __ia32_sys_unlink+0x50/0x50 [ 838.156945] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 838.162328] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 838.167817] __x64_sys_symlink+0x59/0x80 [ 838.171892] do_syscall_64+0x1b9/0x820 [ 838.175790] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 838.181200] ? syscall_return_slowpath+0x5e0/0x5e0 [ 838.186141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 838.190997] ? trace_hardirqs_on_caller+0x310/0x310 [ 838.196027] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 838.201056] ? prepare_exit_to_usermode+0x291/0x3b0 [ 838.206090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 838.210954] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 838.216148] RIP: 0033:0x457569 [ 838.219352] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 838.238272] RSP: 002b:00007f9713919c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 838.246009] RAX: ffffffffffffffda RBX: 00007f9713919c90 RCX: 0000000000457569 [ 838.253287] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 06:54:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x4}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x200000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:30 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x9effffff00000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x900000000000000) [ 838.260559] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 838.267834] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f971391a6d4 [ 838.275110] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 0000000000000005 06:54:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x700000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:30 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x1000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:30 executing program 3 (fault-call:11 fault-nth:7): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:30 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reilerfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x3000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 838.435538] gfs2: not a GFS2 filesystem 06:54:30 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xf000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x500000000000000) [ 838.554640] FAULT_INJECTION: forcing a failure. [ 838.554640] name failslab, interval 1, probability 0, space 0, times 0 [ 838.566222] CPU: 1 PID: 7988 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #281 [ 838.573523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 838.582884] Call Trace: [ 838.585524] dump_stack+0x1c4/0x2b4 [ 838.589198] ? dump_stack_print_info.cold.2+0x52/0x52 [ 838.594436] should_fail.cold.4+0xa/0x17 [ 838.598541] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 838.603671] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 838.608967] ? rcu_bh_qs+0xc0/0xc0 [ 838.612535] ? graph_lock+0x170/0x170 [ 838.616368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 838.621924] ? check_preemption_disabled+0x48/0x200 [ 838.626966] ? debug_smp_processor_id+0x1c/0x20 [ 838.631648] ? perf_trace_lock_acquire+0x15b/0x800 [ 838.636599] ? perf_trace_lock+0x7a0/0x7a0 [ 838.640851] ? kasan_check_write+0x14/0x20 [ 838.645105] ? prep_compound_page+0x26c/0x390 [ 838.649622] ? set_pageblock_migratetype+0x40/0x40 [ 838.654609] __should_failslab+0x124/0x180 [ 838.658861] should_failslab+0x9/0x14 [ 838.662676] kmem_cache_alloc+0x47/0x730 [ 838.666750] ? lock_downgrade+0x900/0x900 [ 838.670910] ? check_preemption_disabled+0x48/0x200 [ 838.675957] radix_tree_node_alloc.constprop.18+0x1f7/0x370 [ 838.681691] radix_tree_extend+0x294/0x660 [ 838.685952] ? radix_tree_node_alloc.constprop.18+0x370/0x370 [ 838.691857] ? kernel_text_address+0x79/0xf0 [ 838.696317] ? __kernel_text_address+0xd/0x40 [ 838.700846] idr_get_free+0x83d/0xec0 [ 838.704682] ? ida_pre_get+0x130/0x130 [ 838.708592] ? debug_smp_processor_id+0x1c/0x20 [ 838.713286] ? perf_trace_lock_acquire+0x15b/0x800 [ 838.718235] ? __x64_sys_symlink+0x59/0x80 [ 838.722499] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 838.727886] ? perf_trace_lock+0x7a0/0x7a0 [ 838.732141] ? graph_lock+0x170/0x170 [ 838.735961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 838.741521] ? check_preemption_disabled+0x48/0x200 [ 838.746549] ? check_preemption_disabled+0x48/0x200 [ 838.751626] idr_alloc_u32+0x201/0x3f0 [ 838.755541] ? __fprop_inc_percpu_max+0x2d0/0x2d0 [ 838.760428] ? p9_idpool_get+0x23/0x90 [ 838.764354] idr_alloc+0x111/0x1b0 [ 838.767919] ? idr_alloc_u32+0x3f0/0x3f0 [ 838.771996] ? do_raw_spin_lock+0xc1/0x200 [ 838.776257] p9_idpool_get+0x3d/0x90 [ 838.780000] p9_client_prepare_req.part.8+0xec/0xc30 [ 838.785114] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 838.790669] ? delete_node+0x30e/0xd20 [ 838.794571] ? unwind_get_return_address+0x61/0xa0 [ 838.799540] ? p9_free_req.isra.7+0x140/0x140 [ 838.804055] ? idr_destroy+0x1c0/0x1c0 [ 838.807966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 838.813519] ? replace_slot+0x151/0x520 [ 838.817538] p9_client_rpc+0x1c2/0x1480 [ 838.821570] ? p9_client_prepare_req.part.8+0xc30/0xc30 [ 838.826943] ? find_held_lock+0x36/0x1c0 [ 838.831028] ? find_held_lock+0x36/0x1c0 [ 838.835116] ? mark_held_locks+0xc7/0x130 [ 838.839285] ? _raw_spin_unlock_irq+0x27/0x80 [ 838.843793] ? _raw_spin_unlock_irq+0x27/0x80 [ 838.848309] ? lockdep_hardirqs_on+0x421/0x5c0 [ 838.852912] ? trace_hardirqs_on+0xbd/0x310 [ 838.857241] ? kasan_check_read+0x11/0x20 [ 838.861434] ? p9_fid_create+0x1e2/0x2b0 [ 838.865550] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 838.871013] ? kasan_check_write+0x14/0x20 [ 838.875279] ? do_raw_spin_lock+0xc1/0x200 [ 838.879558] p9_client_attach+0x18c/0x860 [ 838.883720] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 838.888337] ? p9_client_walk+0xb30/0xb30 [ 838.892532] ? do_raw_spin_lock+0xc1/0x200 [ 838.896790] ? _raw_spin_unlock+0x2c/0x50 [ 838.900959] ? v9fs_fid_find+0x250/0x2f0 [ 838.905048] ? v9fs_session_init.cold.3+0x73/0x73 [ 838.909919] v9fs_fid_lookup_with_uid+0x846/0xb90 [ 838.914777] ? v9fs_fid_lookup_with_uid+0x846/0xb90 [ 838.919809] ? d_alloc+0x28b/0x380 [ 838.923364] ? lock_downgrade+0x852/0x900 [ 838.927541] ? v9fs_fid_add+0x240/0x240 [ 838.931535] ? kasan_check_read+0x11/0x20 [ 838.935702] ? do_raw_spin_unlock+0xa7/0x2f0 [ 838.940127] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 838.944734] v9fs_fid_lookup+0xfb/0x1c0 [ 838.948724] v9fs_vfs_lookup+0x179/0x4a0 [ 838.952800] ? d_alloc+0x290/0x380 [ 838.956373] ? v9fs_vfs_create+0x130/0x130 [ 838.960637] __lookup_hash+0x12e/0x190 [ 838.964543] filename_create+0x1e5/0x5b0 [ 838.968621] ? kern_path_mountpoint+0x40/0x40 [ 838.973148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 838.978719] ? getname_flags+0x26e/0x5a0 [ 838.982899] do_symlinkat+0xfe/0x2d0 [ 838.986646] ? __ia32_sys_unlink+0x50/0x50 [ 838.990907] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 838.996288] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 839.001761] __x64_sys_symlink+0x59/0x80 [ 839.005842] do_syscall_64+0x1b9/0x820 [ 839.009744] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 839.015126] ? syscall_return_slowpath+0x5e0/0x5e0 [ 839.020074] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 839.024936] ? trace_hardirqs_on_caller+0x310/0x310 [ 839.029970] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 839.035002] ? prepare_exit_to_usermode+0x291/0x3b0 [ 839.040039] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 839.044909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 839.050110] RIP: 0033:0x457569 06:54:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x60000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:30 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xf0ffffffffffff, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xffffff7f}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x74}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:30 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x1000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xfffffff0}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:31 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x40000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 839.050137] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 839.050147] RSP: 002b:00007f9713919c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 839.050164] RAX: ffffffffffffffda RBX: 00007f9713919c90 RCX: 0000000000457569 [ 839.050180] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 [ 839.072283] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 06:54:31 executing program 3 (fault-call:11 fault-nth:8): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 839.072293] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f971391a6d4 [ 839.072303] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 0000000000000005 [ 839.129156] gfs2: not a GFS2 filesystem 06:54:31 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='rei+erfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x5}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:31 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x48, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xf0ffff) 06:54:31 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x60000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 839.269301] gfs2: not a GFS2 filesystem [ 839.294898] FAULT_INJECTION: forcing a failure. [ 839.294898] name failslab, interval 1, probability 0, space 0, times 0 [ 839.325196] CPU: 1 PID: 8024 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #281 [ 839.332556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 839.341923] Call Trace: [ 839.344545] dump_stack+0x1c4/0x2b4 [ 839.348206] ? dump_stack_print_info.cold.2+0x52/0x52 [ 839.353431] should_fail.cold.4+0xa/0x17 [ 839.357540] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 839.362656] ? perf_trace_lock_acquire+0x15b/0x800 [ 839.367605] ? graph_lock+0x170/0x170 [ 839.371418] ? perf_trace_lock+0x7a0/0x7a0 [ 839.375672] ? graph_lock+0x170/0x170 [ 839.379499] ? graph_lock+0x170/0x170 [ 839.383323] ? find_held_lock+0x36/0x1c0 [ 839.387403] ? __lock_is_held+0xb5/0x140 [ 839.391508] ? ___might_sleep+0x1ed/0x300 [ 839.395681] ? arch_local_save_flags+0x40/0x40 [ 839.400283] ? lock_downgrade+0x900/0x900 [ 839.404478] __should_failslab+0x124/0x180 [ 839.408736] should_failslab+0x9/0x14 [ 839.408756] kmem_cache_alloc_trace+0x2d7/0x750 [ 839.408773] ? do_raw_spin_lock+0xc1/0x200 [ 839.408801] p9_fid_create+0x49/0x2b0 [ 839.417272] p9_client_walk+0x124/0xb30 [ 839.417302] ? p9_client_zc_rpc.constprop.10+0x1550/0x1550 [ 839.417322] ? v9fs_fid_lookup_with_uid+0x11d/0xb90 [ 839.417340] ? d_alloc+0x28b/0x380 [ 839.443515] ? lock_downgrade+0x852/0x900 [ 839.447683] ? v9fs_fid_add+0x240/0x240 [ 839.451687] ? kasan_check_read+0x11/0x20 [ 839.455850] ? do_raw_spin_unlock+0xa7/0x2f0 [ 839.460286] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 839.464943] v9fs_vfs_lookup+0x1f7/0x4a0 [ 839.469019] ? v9fs_vfs_lookup+0x1f7/0x4a0 [ 839.473270] ? d_alloc+0x290/0x380 [ 839.476830] ? v9fs_vfs_create+0x130/0x130 [ 839.481092] __lookup_hash+0x12e/0x190 [ 839.484999] filename_create+0x1e5/0x5b0 [ 839.489078] ? kern_path_mountpoint+0x40/0x40 [ 839.493604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 839.499150] ? getname_flags+0x26e/0x5a0 [ 839.503231] do_symlinkat+0xfe/0x2d0 [ 839.506972] ? __ia32_sys_unlink+0x50/0x50 [ 839.511221] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 839.516604] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 839.522075] __x64_sys_symlink+0x59/0x80 [ 839.522098] do_syscall_64+0x1b9/0x820 [ 839.522114] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 839.522139] ? syscall_return_slowpath+0x5e0/0x5e0 [ 839.535457] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 839.535501] ? trace_hardirqs_on_caller+0x310/0x310 [ 839.535520] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 839.535540] ? prepare_exit_to_usermode+0x291/0x3b0 [ 839.535563] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 839.535601] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 839.570460] RIP: 0033:0x457569 [ 839.573675] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:54:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x48000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x4c000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:31 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x4, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x3f00000000000000) [ 839.592590] RSP: 002b:00007f9713919c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 839.600331] RAX: ffffffffffffffda RBX: 00007f9713919c90 RCX: 0000000000457569 [ 839.607610] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 [ 839.614886] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 839.622181] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f971391a6d4 [ 839.622191] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 0000000000000005 06:54:31 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xdd03}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:31 executing program 3 (fault-call:11 fault-nth:9): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 839.731585] gfs2: invalid mount option:  [ 839.744373] nla_parse: 56 callbacks suppressed [ 839.744386] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 839.747689] gfs2: can't parse mount arguments 06:54:31 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiderfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x6800}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x6000000) 06:54:31 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x6800, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 839.824218] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:31 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x500000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 839.922170] FAULT_INJECTION: forcing a failure. [ 839.922170] name failslab, interval 1, probability 0, space 0, times 0 [ 839.933527] CPU: 0 PID: 8067 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #281 [ 839.933539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 839.933545] Call Trace: [ 839.933574] dump_stack+0x1c4/0x2b4 [ 839.933618] ? dump_stack_print_info.cold.2+0x52/0x52 [ 839.933649] ? print_usage_bug+0xc0/0xc0 [ 839.952861] should_fail.cold.4+0xa/0x17 [ 839.969793] ? perf_trace_lock_acquire+0x15b/0x800 [ 839.974745] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 839.979877] ? __lock_acquire+0x7ec/0x4ec0 [ 839.979895] ? graph_lock+0x170/0x170 [ 839.979929] ? mark_held_locks+0x130/0x130 [ 839.979953] ? debug_smp_processor_id+0x1c/0x20 [ 839.996448] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 839.996870] ? perf_trace_lock_acquire+0x15b/0x800 [ 839.996909] ? check_preemption_disabled+0x48/0x200 [ 839.996931] ? debug_smp_processor_id+0x1c/0x20 [ 840.010262] ? perf_trace_lock_acquire+0x15b/0x800 [ 840.024868] __should_failslab+0x124/0x180 [ 840.029118] should_failslab+0x9/0x14 [ 840.030067] gfs2: not a GFS2 filesystem [ 840.032933] kmem_cache_alloc+0x47/0x730 [ 840.032951] ? print_usage_bug+0xc0/0xc0 [ 840.032967] ? find_held_lock+0x36/0x1c0 [ 840.032984] ? graph_lock+0x170/0x170 [ 840.033010] radix_tree_node_alloc.constprop.18+0x1f7/0x370 [ 840.042886] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 840.045110] radix_tree_extend+0x294/0x660 [ 840.045137] ? radix_tree_node_alloc.constprop.18+0x370/0x370 [ 840.045160] ? debug_object_active_state+0x2f5/0x4d0 [ 840.045192] idr_get_free+0x83d/0xec0 [ 840.045214] ? kasan_check_write+0x14/0x20 [ 840.045239] ? ida_pre_get+0x130/0x130 [ 840.045264] ? debug_smp_processor_id+0x1c/0x20 [ 840.090441] ? perf_trace_lock_acquire+0x15b/0x800 [ 840.090457] ? perf_trace_lock_acquire+0x15b/0x800 [ 840.090485] ? perf_trace_lock+0x7a0/0x7a0 [ 840.090521] ? graph_lock+0x170/0x170 [ 840.090544] ? rcu_is_watching+0x30/0x30 06:54:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 840.090566] ? print_usage_bug+0xc0/0xc0 [ 840.098479] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 840.099116] idr_alloc_u32+0x201/0x3f0 [ 840.099139] ? __fprop_inc_percpu_max+0x2d0/0x2d0 [ 840.099169] ? p9_idpool_get+0x23/0x90 [ 840.109025] idr_alloc+0x111/0x1b0 [ 840.109047] ? idr_alloc_u32+0x3f0/0x3f0 [ 840.109069] ? do_raw_spin_lock+0xc1/0x200 [ 840.109096] p9_idpool_get+0x3d/0x90 [ 840.109116] p9_client_prepare_req.part.8+0xec/0xc30 06:54:32 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x700, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 840.116242] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 840.117136] ? delete_node+0x30e/0xd20 [ 840.117154] ? unwind_get_return_address+0x61/0xa0 [ 840.117182] ? p9_free_req.isra.7+0x140/0x140 [ 840.117197] ? idr_destroy+0x1c0/0x1c0 [ 840.117226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 840.132465] 9pnet: Insufficient options for proto=fd [ 840.133740] ? replace_slot+0x151/0x520 [ 840.133779] p9_client_rpc+0x1c2/0x1480 [ 840.133795] ? radix_tree_descend+0x2e0/0x2e0 [ 840.133822] ? p9_client_prepare_req.part.8+0xc30/0xc30 [ 840.133839] ? find_held_lock+0x36/0x1c0 [ 840.133866] ? find_held_lock+0x36/0x1c0 [ 840.160457] 9pnet: Insufficient options for proto=fd [ 840.161997] ? mark_held_locks+0xc7/0x130 [ 840.162019] ? _raw_spin_unlock_irq+0x27/0x80 [ 840.162035] ? _raw_spin_unlock_irq+0x27/0x80 [ 840.162052] ? lockdep_hardirqs_on+0x421/0x5c0 [ 840.162072] ? trace_hardirqs_on+0xbd/0x310 [ 840.198251] ? kasan_check_read+0x11/0x20 [ 840.198270] ? p9_fid_create+0x1e2/0x2b0 [ 840.198289] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 840.198309] ? kasan_check_write+0x14/0x20 [ 840.198328] ? do_raw_spin_lock+0xc1/0x200 [ 840.198357] p9_client_walk+0x208/0xb30 [ 840.238580] ? p9_client_zc_rpc.constprop.10+0x1550/0x1550 [ 840.238602] ? v9fs_fid_lookup_with_uid+0x11d/0xb90 [ 840.238619] ? d_alloc+0x28b/0x380 [ 840.238640] ? lock_downgrade+0x852/0x900 [ 840.238659] ? v9fs_fid_add+0x240/0x240 [ 840.238678] ? kasan_check_read+0x11/0x20 [ 840.252234] ? do_raw_spin_unlock+0xa7/0x2f0 [ 840.252254] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 840.252285] v9fs_vfs_lookup+0x1f7/0x4a0 06:54:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x6000000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 840.252303] ? v9fs_vfs_lookup+0x1f7/0x4a0 [ 840.252316] ? d_alloc+0x290/0x380 [ 840.252337] ? v9fs_vfs_create+0x130/0x130 [ 840.252364] __lookup_hash+0x12e/0x190 [ 840.323995] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 840.326386] filename_create+0x1e5/0x5b0 [ 840.326409] ? kern_path_mountpoint+0x40/0x40 [ 840.326440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 840.326455] ? getname_flags+0x26e/0x5a0 [ 840.326476] do_symlinkat+0xfe/0x2d0 06:54:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x5000000) [ 840.342148] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 840.346535] ? __ia32_sys_unlink+0x50/0x50 [ 840.346553] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 840.346574] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 840.346600] __x64_sys_symlink+0x59/0x80 [ 840.346621] do_syscall_64+0x1b9/0x820 [ 840.346636] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 840.346656] ? syscall_return_slowpath+0x5e0/0x5e0 [ 840.346672] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 840.346692] ? trace_hardirqs_on_caller+0x310/0x310 [ 840.355246] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 840.355266] ? prepare_exit_to_usermode+0x291/0x3b0 [ 840.355292] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 840.355319] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 840.355332] RIP: 0033:0x457569 [ 840.355351] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 840.368634] RSP: 002b:00007f9713919c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 06:54:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x700000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x152) [ 840.368653] RAX: ffffffffffffffda RBX: 00007f9713919c90 RCX: 0000000000457569 [ 840.368664] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 [ 840.368675] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 840.368685] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f971391a6d4 [ 840.368696] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 0000000000000005 [ 840.392293] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 840.500947] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:32 executing program 3 (fault-call:11 fault-nth:10): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x40030000000000) 06:54:32 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x2000000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xf000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:32 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='rei.erfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:32 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x20000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 840.735416] FAULT_INJECTION: forcing a failure. [ 840.735416] name failslab, interval 1, probability 0, space 0, times 0 [ 840.746678] CPU: 1 PID: 8107 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #281 [ 840.753965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 840.763324] Call Trace: [ 840.765933] dump_stack+0x1c4/0x2b4 [ 840.769595] ? dump_stack_print_info.cold.2+0x52/0x52 [ 840.774824] should_fail.cold.4+0xa/0x17 [ 840.778908] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 840.784030] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 840.789843] ? graph_lock+0x170/0x170 [ 840.789873] ? print_usage_bug+0xc0/0xc0 [ 840.789895] ? __lock_acquire+0x7ec/0x4ec0 [ 840.797755] ? debug_smp_processor_id+0x1c/0x20 [ 840.797771] ? perf_trace_lock_acquire+0x15b/0x800 [ 840.797806] ? __lock_acquire+0x7ec/0x4ec0 [ 840.797823] ? graph_lock+0x170/0x170 [ 840.819640] ? graph_lock+0x170/0x170 [ 840.823477] __should_failslab+0x124/0x180 [ 840.827736] should_failslab+0x9/0x14 [ 840.831550] kmem_cache_alloc+0x47/0x730 [ 840.835624] ? print_usage_bug+0xc0/0xc0 [ 840.839710] radix_tree_node_alloc.constprop.18+0x1f7/0x370 [ 840.845445] radix_tree_extend+0x294/0x660 [ 840.849704] ? radix_tree_node_alloc.constprop.18+0x370/0x370 [ 840.855608] ? find_held_lock+0x36/0x1c0 [ 840.859681] ? graph_lock+0x170/0x170 [ 840.863514] idr_get_free+0x83d/0xec0 [ 840.867335] ? find_held_lock+0x36/0x1c0 [ 840.871417] ? ida_pre_get+0x130/0x130 [ 840.875335] ? debug_smp_processor_id+0x1c/0x20 [ 840.880012] ? perf_trace_lock_acquire+0x15b/0x800 [ 840.884966] ? kasan_check_write+0x14/0x20 [ 840.889214] ? do_raw_spin_lock+0xc1/0x200 [ 840.893471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 840.899031] ? check_preemption_disabled+0x48/0x200 [ 840.904073] ? trace_hardirqs_off+0xb8/0x310 [ 840.908506] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 840.913801] idr_alloc_u32+0x201/0x3f0 [ 840.917708] ? __fprop_inc_percpu_max+0x2d0/0x2d0 [ 840.922569] ? p9_idpool_get+0x23/0x90 [ 840.926481] idr_alloc+0x111/0x1b0 [ 840.930048] ? idr_alloc_u32+0x3f0/0x3f0 [ 840.934122] ? do_raw_spin_lock+0xc1/0x200 [ 840.938384] p9_idpool_get+0x3d/0x90 [ 840.942113] p9_client_prepare_req.part.8+0xec/0xc30 [ 840.947234] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 840.952785] ? delete_node+0x30e/0xd20 [ 840.956693] ? p9_free_req.isra.7+0x140/0x140 [ 840.961205] ? idr_destroy+0x1c0/0x1c0 [ 840.965104] ? debug_smp_processor_id+0x1c/0x20 [ 840.969782] ? perf_trace_lock_acquire+0x15b/0x800 [ 840.974740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 840.980433] ? replace_slot+0x151/0x520 [ 840.984423] p9_client_rpc+0x1c2/0x1480 [ 840.988414] ? graph_lock+0x170/0x170 [ 840.992234] ? p9_client_prepare_req.part.8+0xc30/0xc30 [ 840.997616] ? print_usage_bug+0xc0/0xc0 [ 841.001689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 841.007240] ? node_tag_set+0xc6/0x170 [ 841.011158] ? find_held_lock+0x36/0x1c0 [ 841.015280] ? graph_lock+0x170/0x170 [ 841.019093] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 841.024219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 841.029767] ? check_preemption_disabled+0x48/0x200 [ 841.034793] ? check_preemption_disabled+0x48/0x200 [ 841.039834] ? __lock_is_held+0xb5/0x140 [ 841.043938] p9_client_clunk+0x93/0x180 [ 841.047965] p9_client_walk+0x5d6/0xb30 [ 841.051960] ? p9_client_zc_rpc.constprop.10+0x1550/0x1550 [ 841.057596] ? v9fs_show_options+0xb0/0x7e0 [ 841.061926] ? d_alloc+0x28b/0x380 [ 841.065483] ? lock_downgrade+0x852/0x900 [ 841.069655] ? v9fs_fid_add+0x240/0x240 [ 841.073644] ? kasan_check_read+0x11/0x20 [ 841.077806] ? do_raw_spin_unlock+0xa7/0x2f0 [ 841.082228] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 841.086839] v9fs_vfs_lookup+0x1f7/0x4a0 [ 841.090911] ? v9fs_vfs_lookup+0x1f7/0x4a0 [ 841.095153] ? d_alloc+0x290/0x380 [ 841.098740] ? v9fs_vfs_create+0x130/0x130 [ 841.103002] __lookup_hash+0x12e/0x190 [ 841.106903] filename_create+0x1e5/0x5b0 [ 841.110984] ? kern_path_mountpoint+0x40/0x40 [ 841.116015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 841.121567] ? getname_flags+0x26e/0x5a0 [ 841.125647] do_symlinkat+0xfe/0x2d0 [ 841.129386] ? __ia32_sys_unlink+0x50/0x50 [ 841.133648] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 841.139023] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 841.144504] __x64_sys_symlink+0x59/0x80 [ 841.148581] do_syscall_64+0x1b9/0x820 [ 841.152479] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 841.157869] ? syscall_return_slowpath+0x5e0/0x5e0 [ 841.162810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 841.167666] ? trace_hardirqs_on_caller+0x310/0x310 [ 841.172694] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 841.177727] ? prepare_exit_to_usermode+0x291/0x3b0 [ 841.182764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 841.187629] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 841.192828] RIP: 0033:0x457569 [ 841.196035] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 841.214944] RSP: 002b:00007f9713919c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 841.222665] RAX: ffffffffffffffda RBX: 00007f9713919c90 RCX: 0000000000457569 [ 841.229941] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 06:54:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xf0ffffff00000000) 06:54:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x7000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 841.237214] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 841.244497] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f971391a6d4 [ 841.251776] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 0000000000000005 [ 841.288882] gfs2: not a GFS2 filesystem 06:54:33 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x6000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xffffff7f) 06:54:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x6000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:33 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x3f00}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 841.455269] gfs2: not a GFS2 filesystem 06:54:33 executing program 3 (fault-call:11 fault-nth:11): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x600000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:33 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiperfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xb00000000000000) 06:54:33 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x7a00000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xffffff7f00000000) 06:54:33 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x8cffffff00000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x400300}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 841.618523] FAULT_INJECTION: forcing a failure. [ 841.618523] name failslab, interval 1, probability 0, space 0, times 0 [ 841.629785] CPU: 0 PID: 8146 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #281 [ 841.637074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 841.646446] Call Trace: [ 841.649066] dump_stack+0x1c4/0x2b4 [ 841.652721] ? dump_stack_print_info.cold.2+0x52/0x52 [ 841.657950] should_fail.cold.4+0xa/0x17 [ 841.662043] ? fault_create_debugfs_attr+0x1f0/0x1f0 06:54:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xf0ffff}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 841.667168] ? mark_held_locks+0x130/0x130 [ 841.671422] ? debug_smp_processor_id+0x1c/0x20 [ 841.676112] ? perf_trace_lock_acquire+0x15b/0x800 [ 841.681072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 841.686623] ? check_preemption_disabled+0x48/0x200 [ 841.691662] ? print_usage_bug+0xc0/0xc0 [ 841.695743] ? trace_hardirqs_on+0x310/0x310 [ 841.700169] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 841.704788] ? graph_lock+0x170/0x170 [ 841.708611] __should_failslab+0x124/0x180 [ 841.712860] should_failslab+0x9/0x14 06:54:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x3f000000) [ 841.716677] kmem_cache_alloc+0x47/0x730 [ 841.720757] ? print_usage_bug+0xc0/0xc0 [ 841.724858] radix_tree_node_alloc.constprop.18+0x1f7/0x370 [ 841.730593] radix_tree_extend+0x294/0x660 [ 841.734857] ? radix_tree_node_alloc.constprop.18+0x370/0x370 [ 841.740753] ? trace_hardirqs_on+0x310/0x310 [ 841.745201] ? debug_smp_processor_id+0x1c/0x20 [ 841.749897] idr_get_free+0x83d/0xec0 [ 841.749935] ? ida_pre_get+0x130/0x130 [ 841.749957] ? debug_smp_processor_id+0x1c/0x20 [ 841.749977] ? perf_trace_lock_acquire+0x15b/0x800 06:54:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xfffff000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 841.767256] ? find_held_lock+0x36/0x1c0 [ 841.771341] ? mark_held_locks+0x130/0x130 [ 841.775598] ? __lock_acquire+0x7ec/0x4ec0 [ 841.779845] ? lock_downgrade+0x900/0x900 [ 841.779865] ? check_preemption_disabled+0x48/0x200 [ 841.779891] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 841.779906] ? kasan_check_read+0x11/0x20 [ 841.779925] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 841.779953] idr_alloc_u32+0x201/0x3f0 [ 841.799053] ? __fprop_inc_percpu_max+0x2d0/0x2d0 [ 841.799075] ? p9_idpool_get+0x23/0x90 06:54:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 841.799104] idr_alloc+0x111/0x1b0 [ 841.799124] ? idr_alloc_u32+0x3f0/0x3f0 [ 841.799144] ? do_raw_spin_lock+0xc1/0x200 [ 841.799170] p9_idpool_get+0x3d/0x90 [ 841.813157] p9_client_prepare_req.part.8+0xec/0xc30 [ 841.813187] ? check_preemption_disabled+0x48/0x200 [ 841.813207] ? p9_free_req.isra.7+0x140/0x140 [ 841.813222] ? graph_lock+0x170/0x170 [ 841.813240] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 841.813255] ? rcu_bh_qs+0xc0/0xc0 [ 841.813270] ? rcu_bh_qs+0xc0/0xc0 [ 841.813284] ? unwind_dump+0x190/0x190 [ 841.813309] p9_client_rpc+0x1c2/0x1480 [ 841.813336] ? p9_client_prepare_req.part.8+0xc30/0xc30 [ 841.829032] ? v9fs_fid_find+0x24b/0x2f0 [ 841.829052] ? lock_downgrade+0x900/0x900 [ 841.829078] ? kasan_check_read+0x11/0x20 [ 841.829097] ? do_raw_spin_unlock+0xa7/0x2f0 [ 841.829115] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 841.829134] ? kasan_check_write+0x14/0x20 [ 841.829153] ? do_raw_spin_lock+0xc1/0x200 [ 841.837963] ? _raw_spin_unlock+0x2c/0x50 [ 841.837983] ? v9fs_fid_find+0x250/0x2f0 [ 841.838006] ? v9fs_session_init.cold.3+0x73/0x73 [ 841.838026] ? trace_hardirqs_on+0x310/0x310 [ 841.838055] ? v9fs_fid_lookup_with_uid+0x11d/0xb90 [ 841.838081] p9_client_symlink+0xf3/0x600 [ 841.867571] ? p9_client_readlink+0x5c0/0x5c0 [ 841.880944] ? apparmor_task_setrlimit+0x7a0/0x7a0 [ 841.880965] ? putname+0xf2/0x130 [ 841.880998] v9fs_vfs_symlink_dotl+0x209/0x520 [ 841.881024] ? v9fs_vfs_atomic_open_dotl+0xc00/0xc00 [ 841.881057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 841.881079] ? security_inode_permission+0xd2/0x100 [ 841.950804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 841.950826] ? security_inode_symlink+0xde/0x110 [ 841.950849] vfs_symlink+0x37a/0x5d0 [ 841.950871] do_symlinkat+0x242/0x2d0 [ 841.950893] ? __ia32_sys_unlink+0x50/0x50 [ 841.961531] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 841.961553] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 841.961580] __x64_sys_symlink+0x59/0x80 [ 841.961601] do_syscall_64+0x1b9/0x820 [ 841.961617] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 841.961636] ? syscall_return_slowpath+0x5e0/0x5e0 [ 841.961656] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 842.017824] ? trace_hardirqs_on_caller+0x310/0x310 [ 842.017845] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 842.017866] ? prepare_exit_to_usermode+0x291/0x3b0 [ 842.017891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 842.017916] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 842.027767] RIP: 0033:0x457569 [ 842.047890] gfs2: not a GFS2 filesystem 06:54:34 executing program 3 (fault-call:11 fault-nth:12): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x7400}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 842.050978] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 842.050989] RSP: 002b:00007f9713919c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 842.051008] RAX: ffffffffffffffda RBX: 00007f9713919c90 RCX: 0000000000457569 [ 842.051018] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 [ 842.051029] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 842.051040] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f971391a6d4 [ 842.051050] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 0000000000000005 06:54:34 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='rei*erfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x34000) 06:54:34 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x700000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x4c}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:34 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xffffff7f00000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 842.208033] FAULT_INJECTION: forcing a failure. [ 842.208033] name failslab, interval 1, probability 0, space 0, times 0 [ 842.220197] CPU: 0 PID: 8173 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #281 [ 842.227505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 842.237220] Call Trace: [ 842.239838] dump_stack+0x1c4/0x2b4 [ 842.243505] ? dump_stack_print_info.cold.2+0x52/0x52 [ 842.248738] should_fail.cold.4+0xa/0x17 [ 842.252833] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 842.257955] ? graph_lock+0x170/0x170 [ 842.257977] ? graph_lock+0x170/0x170 [ 842.257996] ? graph_lock+0x170/0x170 [ 842.269393] ? find_held_lock+0x36/0x1c0 [ 842.269417] ? __lock_is_held+0xb5/0x140 [ 842.269450] ? ___might_sleep+0x1ed/0x300 [ 842.281713] ? arch_local_save_flags+0x40/0x40 [ 842.286311] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 842.287422] gfs2: not a GFS2 filesystem [ 842.291438] __should_failslab+0x124/0x180 [ 842.291458] should_failslab+0x9/0x14 [ 842.291476] kmem_cache_alloc+0x2be/0x730 [ 842.291508] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 842.312752] ? v9fs_blank_wstat+0x3a0/0x3a0 [ 842.317097] v9fs_alloc_inode+0x3d/0x150 [ 842.321170] alloc_inode+0x63/0x190 [ 842.324812] new_inode_pseudo+0x71/0x1a0 [ 842.328889] ? prune_icache_sb+0x1c0/0x1c0 [ 842.333137] ? p9_client_readlink+0x5c0/0x5c0 [ 842.337652] ? apparmor_task_setrlimit+0x7a0/0x7a0 [ 842.342602] new_inode+0x1c/0x40 [ 842.345986] v9fs_get_inode+0x46/0xb0 [ 842.349805] v9fs_vfs_symlink_dotl+0x2dd/0x520 [ 842.354410] ? v9fs_vfs_atomic_open_dotl+0xc00/0xc00 [ 842.359541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 842.365097] ? security_inode_permission+0xd2/0x100 [ 842.370132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 842.375687] ? security_inode_symlink+0xde/0x110 [ 842.380498] vfs_symlink+0x37a/0x5d0 [ 842.384235] do_symlinkat+0x242/0x2d0 [ 842.388062] ? __ia32_sys_unlink+0x50/0x50 [ 842.392307] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 842.397686] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 842.403169] __x64_sys_symlink+0x59/0x80 [ 842.407253] do_syscall_64+0x1b9/0x820 [ 842.411151] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 842.416541] ? syscall_return_slowpath+0x5e0/0x5e0 [ 842.421486] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 842.426359] ? trace_hardirqs_on_caller+0x310/0x310 [ 842.431413] ? prepare_exit_to_usermode+0x291/0x3b0 [ 842.436449] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 842.441324] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 842.446529] RIP: 0033:0x457569 [ 842.449734] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 842.468647] RSP: 002b:00007f9713919c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 842.476370] RAX: ffffffffffffffda RBX: 00007f9713919c90 RCX: 0000000000457569 [ 842.483650] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 [ 842.490929] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 842.498217] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f971391a6d4 [ 842.505510] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 0000000000000005 06:54:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xfffff000) 06:54:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x200000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:34 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x10000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x68000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:34 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xfffff000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 842.646174] gfs2: not a GFS2 filesystem [ 842.657846] 9p: v9fs_get_inode (8173): Problem allocating inode 06:54:34 executing program 3 (fault-call:11 fault-nth:13): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x3000000) 06:54:34 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reioerfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xf000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:34 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x7a00000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:34 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x4c000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 842.841529] FAULT_INJECTION: forcing a failure. [ 842.841529] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 842.853387] CPU: 0 PID: 8210 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #281 [ 842.860669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 842.870027] Call Trace: [ 842.870057] dump_stack+0x1c4/0x2b4 [ 842.870083] ? dump_stack_print_info.cold.2+0x52/0x52 [ 842.870105] ? perf_trace_lock_acquire+0x15b/0x800 06:54:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xf00000000000000) [ 842.870129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 842.870156] should_fail.cold.4+0xa/0x17 [ 842.870182] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 842.870203] ? check_preemption_disabled+0x48/0x200 [ 842.892082] ? debug_smp_processor_id+0x1c/0x20 [ 842.892103] ? perf_trace_lock_acquire+0x15b/0x800 [ 842.892130] ? perf_trace_lock+0x7a0/0x7a0 [ 842.892149] ? find_held_lock+0x36/0x1c0 [ 842.920132] ? graph_lock+0x170/0x170 [ 842.920157] ? get_mem_cgroup_from_mm+0x1e9/0x440 [ 842.920177] ? lock_downgrade+0x900/0x900 [ 842.920196] ? check_preemption_disabled+0x48/0x200 [ 842.920219] ? find_held_lock+0x36/0x1c0 [ 842.937048] ? rcu_read_unlock+0x16/0x60 [ 842.937078] __alloc_pages_nodemask+0x34b/0xde0 [ 842.954874] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 842.960681] ? kasan_check_read+0x11/0x20 [ 842.964853] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 842.969883] ? __lock_is_held+0xb5/0x140 [ 842.973996] ? ___might_sleep+0x1ed/0x300 [ 842.978169] ? trace_hardirqs_off+0xb8/0x310 [ 842.982826] cache_grow_begin+0x91/0x8c0 [ 842.986899] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 06:54:35 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x6c000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 842.992455] ? check_preemption_disabled+0x48/0x200 [ 842.997516] kmem_cache_alloc+0x665/0x730 [ 843.001689] ? v9fs_blank_wstat+0x3a0/0x3a0 [ 843.006027] v9fs_alloc_inode+0x3d/0x150 [ 843.006045] alloc_inode+0x63/0x190 [ 843.006064] new_inode_pseudo+0x71/0x1a0 [ 843.006081] ? prune_icache_sb+0x1c0/0x1c0 [ 843.006099] ? p9_client_readlink+0x5c0/0x5c0 [ 843.006120] ? apparmor_task_setrlimit+0x7a0/0x7a0 [ 843.013811] new_inode+0x1c/0x40 [ 843.013830] v9fs_get_inode+0x46/0xb0 [ 843.013853] v9fs_vfs_symlink_dotl+0x2dd/0x520 [ 843.013877] ? v9fs_vfs_atomic_open_dotl+0xc00/0xc00 [ 843.013900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 843.013919] ? security_inode_permission+0xd2/0x100 [ 843.013939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 843.013959] ? security_inode_symlink+0xde/0x110 [ 843.069311] vfs_symlink+0x37a/0x5d0 [ 843.073045] do_symlinkat+0x242/0x2d0 [ 843.076870] ? __ia32_sys_unlink+0x50/0x50 [ 843.081121] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 843.086515] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 843.091992] __x64_sys_symlink+0x59/0x80 [ 843.096073] do_syscall_64+0x1b9/0x820 [ 843.099983] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 843.105363] ? syscall_return_slowpath+0x5e0/0x5e0 [ 843.110311] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 843.115173] ? trace_hardirqs_on_caller+0x310/0x310 [ 843.120210] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 843.125245] ? prepare_exit_to_usermode+0x291/0x3b0 [ 843.130280] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 843.135151] entry_SYSCALL_64_after_hwframe+0x49/0xbe 06:54:35 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x74, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 843.140349] RIP: 0033:0x457569 [ 843.143555] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 843.162463] RSP: 002b:00007f9713919c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 843.170197] RAX: ffffffffffffffda RBX: 00007f9713919c90 RCX: 0000000000457569 [ 843.170208] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 [ 843.170218] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 06:54:35 executing program 3 (fault-call:11 fault-nth:14): pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xf0}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xf000000) [ 843.170229] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f971391a6d4 [ 843.170239] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 0000000000000005 [ 843.216580] gfs2: not a GFS2 filesystem 06:54:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xedc000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x3f00}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 843.354181] gfs2: not a GFS2 filesystem 06:54:35 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='rei-erfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:35 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x300000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x200000000000000) 06:54:35 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x7}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x300}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xa00000000000000) 06:54:35 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x6}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:35 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x60000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 843.561672] gfs2: not a GFS2 filesystem 06:54:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x23}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:35 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='rei0erfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x5201000000000000) 06:54:35 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0xc00, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000940)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000740)=0xe8) sendmsg$nl_route_sched(r3, &(0x7f0000000a80)={&(0x7f0000000180), 0xc, &(0x7f0000000a40)={&(0x7f0000000780)=@newqdisc={0x34, 0x24, 0x2, 0x70bd26, 0x25dfdbfb, {0x0, r4, {0xc, 0x2}, {0x1, 0x1e}, {0xd, 0xfff2}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0xffffffff}, @TCA_RATE={0x8, 0x5, {0x2bd, 0x6}}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x40000) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x5000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 843.749929] gfs2: invalid mount option: # [ 843.754721] gfs2: can't parse mount arguments 06:54:35 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xffffff7f, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xf0ffffffffffff) 06:54:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xffffffff00000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x9000000) [ 843.952959] gfs2: not a GFS2 filesystem 06:54:36 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x2000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xf00}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:36 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x220000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000300)={0x7, 0x9, 0x78904ee4, @broadcast, 'team_slave_1\x00'}) pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r2, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r2, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r2, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000000c0)=@generic={0x2, 0xff, 0x8}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rtc0\x00', 0x20000, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000180)="b795e94bbdcd85f12dfc90009e88b2c11b5df59c84209a30add3bd633c1e59c305a89a51a318a515c9be6a314b01cd7cf2bce42ee79640111062f410cc9b3f68a1c92f9b3c13e9ed80014272") mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:36 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reis%rfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:36 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x4000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x900) 06:54:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 844.144254] gfs2: not a GFS2 filesystem 06:54:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xffffff9e) [ 844.196911] FS-Cache: Duplicate cookie detected [ 844.201707] FS-Cache: O-cookie c=00000000ebde93b2 [p=00000000bbf49426 fl=222 nc=0 na=1] [ 844.210086] FS-Cache: O-cookie d=00000000aa1ede28 n=0000000036b67609 [ 844.216647] FS-Cache: O-key=[10] '34323935303231353639' [ 844.222132] FS-Cache: N-cookie c=000000001cb247d3 [p=00000000bbf49426 fl=2 nc=0 na=1] [ 844.230216] FS-Cache: N-cookie d=00000000aa1ede28 n=0000000052c6584e [ 844.236758] FS-Cache: N-key=[10] '34323935303231353639' 06:54:36 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffffff, &(0x7f0000000180)={0x10, 0x30, 0xfa00, {&(0x7f00000000c0)={0xffffffffffffffff}, 0x2, {0xa, 0x4e24, 0x5, @mcast1, 0x8}}}, 0x38) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f00000001c0)={0x11, 0x10, 0xfa00, {&(0x7f0000000000), r2}}, 0x18) write$P9_RWRITE(r1, &(0x7f00000002c0)={0xb, 0x77, 0x1, 0xfffffffffffffffc}, 0x3) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x500}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x10) 06:54:36 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x1000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:36 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xf00, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x68}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xa00) [ 844.412363] gfs2: not a GFS2 filesystem 06:54:36 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiser.s\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x5201) 06:54:36 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xf5ffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x7a00000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:36 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ip6_tables_targets\x00') ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000180)={0x7f, 0x7fffffff}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:36 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x600, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x2) [ 844.608867] gfs2: invalid mount option: ÿ 06:54:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x16030000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 844.654581] gfs2: can't parse mount arguments 06:54:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xf0ffffff) 06:54:36 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiser/s\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:36 executing program 3: pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4002) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:36 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x2300000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:36 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xae8, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x2000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x9effffff00000000) [ 844.868948] nla_parse: 58 callbacks suppressed [ 844.868958] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 844.896227] gfs2: not a GFS2 filesystem [ 844.930684] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 844.942319] 9pnet: Insufficient options for proto=fd 06:54:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x2000000) [ 844.975076] 9pnet: Insufficient options for proto=fd 06:54:37 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x9000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 845.004585] 9pnet: Insufficient options for proto=fd 06:54:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x3}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:37 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x7000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 845.034526] 9pnet: Insufficient options for proto=fd [ 845.074925] gfs2: not a GFS2 filesystem 06:54:37 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserf#\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xfffffffffffff000) 06:54:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x4}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:37 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c7766646e6f3d6cf9063863c24533d2f1b40ae53519f59c7ba20b38cf40c79a265ff3ed0ba9b250d377ec501539024cbac2f881b7b05addc2dd096fc334675cf3527e197df27dc25e36ef000000000000000000", @ANYRESHEX=r1, @ANYBLOB=',\x00']) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RUNLINKAT(r1, &(0x7f00000000c0)={0x7, 0x4d, 0x1}, 0x7) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RUNLINKAT(r1, &(0x7f0000000180)={0x7, 0x4d, 0x1}, 0x7) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 845.106944] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 845.140732] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:37 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xa0000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 845.204808] 9pnet: Insufficient options for proto=fd [ 845.217278] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 845.240186] 9pnet: Insufficient options for proto=fd 06:54:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x3f00000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x800000000000000) [ 845.250128] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 845.284610] gfs2: not a GFS2 filesystem [ 845.295706] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 06:54:37 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x6000000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:37 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r0, &(0x7f0000000400)={0xb, 0x77, 0xffffffffffffffff}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x100000000000000) 06:54:37 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xd603}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x700}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:37 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfo\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 845.399445] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 845.428055] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 845.490849] gfs2: invalid mount option:  06:54:37 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) r2 = add_key(&(0x7f00000002c0)='id_resolver\x00', &(0x7f0000000300)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={'syz', 0x0}, &(0x7f00000001c0)="c94ef791076d4c09cf", 0x9, r2) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x52010000) 06:54:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x300}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 845.515087] gfs2: can't parse mount arguments [ 845.529473] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:37 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x100000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x8000000) 06:54:37 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x48}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x400000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:37 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserf+\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 845.742950] gfs2: invalid mount option: H 06:54:37 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x40030000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 845.763218] gfs2: can't parse mount arguments 06:54:37 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000040290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x80000, 0x0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c7766646e6fe0", @ANYRESHEX=r1, @ANYBLOB=',\x00']) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x7400000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xa) 06:54:37 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xa000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:38 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x5000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 845.914072] gfs2: not a GFS2 filesystem 06:54:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x4800000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x9) 06:54:38 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfl\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 845.944526] 9pnet: Insufficient options for proto=fd [ 845.993358] 9pnet: Insufficient options for proto=fd 06:54:38 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x402}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x30000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:38 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x40000, 0x0) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1600000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="daded312270ffe9f07c4605bdaf14a4a36aed7dc9da58857fcd4e7e2e02c5a0d9120358c17d2397b8c06adfedb2fbe5be5d4563a9cbdba570a8edb844cbbc3b2c888b8eb54a1a415ea5d3594a09edbde0450d9a59a1166b9dcb04418abc1abac71c82572379aaec60d842e102acf7ac984c20f7e028f14fdb9697f19623d43c8ef72760d3ac88cecd5f5dea502148b8ff1991605b3556ff8f37d200e9eb01eb3908e0808007aaf5c4bec7e9428c505a1202999e997c99270f49dec59092bf60c002b17b8159bd18f41e5"]) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x3f00) 06:54:38 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x7a, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 846.132894] gfs2: invalid mount option:  06:54:38 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfp\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xffffff9e}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x8) [ 846.168900] 9pnet: Insufficient options for proto=fd [ 846.171738] gfs2: can't parse mount arguments [ 846.225813] 9pnet: Insufficient options for proto=fd 06:54:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x9effffff00000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:38 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x7a00}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x400300) 06:54:38 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r0, &(0x7f0000000480)=ANY=[@ANYRES32=r0], 0x152) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1, {0x0, {0x1, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x80000001}}, 0xa0) write$P9_RWALK(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="1600d953e0463431fab100bf3a4a1cd5bc915029fc00000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x84800) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f0000000940)={[], 0x7, 0x10001, 0x4, 0x0, 0x3, 0xd000, 0x7004, [], 0x78}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000b00)={{{@in6=@dev, @in=@remote}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@remote}}, &(0x7f0000000580)=0xe8) ptrace$pokeuser(0x6, r2, 0x2, 0xb4e0) msgget$private(0x0, 0x21) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x62202000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r4, 0x600, 0x70bd27, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x8090) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RGETLOCK(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="4400000037010001df040000000000000900000000000000", @ANYRES32=r2, @ANYBLOB="26006d643573756d267365637572697479766d6e6574312dc06c74683173656c66776c616e302d29"], 0x44) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='tpans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:38 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x8, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x9effffff) 06:54:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x40030000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:38 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserf-\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 846.419525] gfs2: not a GFS2 filesystem 06:54:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xf000) 06:54:38 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x3fe}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:38 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000500)=ANY=[@ANYBLOB="feeea797421a26723e259b3a16153914be135a4c38e2a0c827ad108b5fa7dd0c4e96bf681b9d667b64f3939d6d7765bc5758ba7d8e56e712cc2a92f8cfa42efa25d2dded93483fe5253750f1f690", @ANYRESDEC=r0, @ANYRES16=r0, @ANYRES16, @ANYBLOB="d042c48c6401a8a3eae736708fcc6b5ca1ddf20b2de2ad4339f3137b92e80d7dc4fd14b1041e6e"]], 0x15) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x3, 0x80) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f00000002c0)=""/99, &(0x7f00000001c0)=0x63) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xf0ffffff}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:38 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x3000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xf0) [ 846.587413] gfs2: invalid mount option: þ [ 846.591640] gfs2: can't parse mount arguments 06:54:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x6c000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:38 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xc0ed0000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:38 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000c00)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') r2 = getuid() syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)='./file1\x00', 0x24b5, 0x6, &(0x7f0000000b40)=[{&(0x7f0000000500)="4ac6206c962a1ae85d3b11d055e45f4f9d3b7164d434f430188c7472e49d1dfbeb8c6aa1b260a4fdbecbb760aa2e70dd58e10a9461441251e50fc8a8259d42b98a792ccf44e9468b77c3b997ef50170fdafe507b5de7c65abb0d101e0e4f1539fe9f33f1ddbca0ca62d1418cb37bd192c5e9b0ce7c8119612b85d3217ac101434d2cacdf03c878d477757c2f20c3734c9801bf62f217f0ee7dc42179f2f7e8b461acbed822024d06825bea69adba54157db6f1ea6cf3f590b95c28a81d0c43fd0c203ab7aaa51faff31b2f1d4fa2c287dbaf972640f3e3ce4511af1e4e45455133d890ea1d842f", 0xe7, 0x101}, {&(0x7f0000000700)="1066fdc6f48de42b48c228e657153e2e7587670347af78e6456101a800b44bb943a6e937299b8c19748d39d8b16fb8ed759a73ed9dc269cc92b27888e6e81ff4680c80922b8dcc40049d51d0cb281f06551c033a858d3a405ee50388abf1c8039d19df0612b11422dd2b602544093c643cb5bc2c34d0eebeb68fd60f45c974bc0e36", 0x82}, {&(0x7f0000000940)="5fab7c4248ceeb523c75384e7d218c7460bac9ee0b80c85e62bb559ee031b40ac07f769aa19e93c5a9c546cb0166efdd245b6393186a26dafde6d4ed5c160c19dca8234b4e827bc28d4151924a00432678c444458488a8f0a0bda72e10617708ae98bd7437b48fb16ea866cb6fed09a022ff42668e2b6b8983ca867b8b5b9b2f96f8663d857519357c8dce09b81a492df16513ce8d85cdfbe1e408e039bba5c8f2a53b9b132fdda25123ae353d4d9038e395f1ff90cdee704b290ea5a5b66bdda857ddf54e790ea8b9ffe3bb859c5e33117cc3703723e5e3665dfb670e04bb0b726ae08af0d912cabd8575302c9a725eeefcb60aa458", 0xf6, 0x7}, {&(0x7f00000001c0)="00074b2a02baad63c55f4978d75e14b3a5922daec055aab32627cd5dd0d77c61ce069c3d09e06630c4", 0x29, 0x4}, {&(0x7f0000000a40)="6ca977c3576ec6b1b078921524222e925c22fdee426ab2a85168c50eeec4918d2679dd5a695b9e1de04864735bbdd3acab2cc9fa9a3f0646c7d5d49d80c170a6e4d9ec84deb880e8844d9071d09b7ebb5e6acdc29cf13a4e438d17475bed88c991ddf719ffa620929af2cf2767fac1fe49d3a556998220118b92ee35988eae00e9afc0f710f5dd5e9a0b8d397864a1180c92a2e701e43644e100c701354792d5d7d8d8bd90afe042d18a74a67ff371a0b1e5205bf7d4d8af66996d4a6aa5abdff54a1d0d1a6a95d6aa1db9b4f4af11bc460e0098c6ad25c391ce74139bb754caf693b9c3b3", 0xe5, 0x81}, {&(0x7f00000002c0)="ebe0", 0x2, 0x62e7}], 0x80, &(0x7f0000001380)=ANY=[@ANYBLOB="626172726965722c6e6f616c69676e2c7773796e632c75716e6f656e666f7263652c66736d616769633d3078303030303030304b30abe2e69e3030303030303039322c646f6e745f6d6561737572652c6d61736b3d4d41595f455845432c7065726d69646972656374696f2c7063721b30303030303030303030303030303030303036342c7065726d69745f646972656374696f000075909228a358c9e9a5f20463c7ec6451f63b44a03b6ff49df388d711eac86983243419013de376dce470b2e002b64a06336dfb532e97b2717ce5a93f6ab252bea7f4", @ANYRESDEC=r2, @ANYBLOB=',subj_type=rfdno,\x00']) fstat(r1, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r1, &(0x7f0000000d40)={0xa0, 0x19, 0x2, {0x1, {0x20, 0x4, 0x7}, 0x14, r2, r3, 0xfffffffffffffffe, 0x8001, 0x16, 0x22, 0x81, 0xffff, 0x400, 0x7, 0x9, 0x21, 0x8, 0x3, 0x5, 0x0, 0xf15d}}, 0xa0) writev(r0, &(0x7f00000012c0)=[{&(0x7f0000000e00)="6684bd3cc248b67ec4b44c6fdd6229ed5e4d7ef19589c63df3b2021a9e22415c0a35d33b11a0a8361dda00e66bacc787883e27baad41efc3a2af9de3a2ccff656972ad9f567f50a5ab42fe1faa96c06f4bc66637d18ff43fd0ddb59a48e0a282f3249c3db38eaaebf886aed976cfd6b110f81ccb99df815fcb95d68f55b2280b08fad55d956429b80e9250b0689031040f4bd3b1f1dac2290a970e5f1b79e62ef907a72ad193d8d95c0d3b2c78c2add77018b20523fbdc67d4ea72cfdbce4ca6efef0b6ae6a9a125ce7d8e1ab26d4e6d83e864763b10356db1df7ebe49d1", 0xde}, {&(0x7f0000000300)="f9ef6f519364b7b5eec7b2e07f107964cb67206e784360ce482b2d6efc3687f55f8f3470088fd7eef06b9713e0014cc81545", 0x32}, {&(0x7f0000000f00)="261519d04186e7410341f9f1ef66f379c00a1ff47a034fe6b41633e30e91ccc080ea07a74ea6665e1e67386d5f83b2811a9e293c1de74d4777de5ab38fbabac1142650c9fbb2135aa87db65ac6fffe7fb4b8d19f51c936ff346c7986dd5ff09c31774226f277e479bbb7a6ba289b4a245d4b1947d9a727ab17e0ad35e674234a3659ec70b77140ac41850c5820ab9b8c52c53ff7c55da0756c037f0bb97b2859c6003ebcacadee772d12c68df13cdcce9f4a70076f4d7b", 0xb7}, {&(0x7f00000003c0)="df107b8f2d6ef42834f4b51e0cd110f0c87182d071b46a55e8fbd6d475e56e03aa6e881895819d092cd379c5ce2ac9b04e0e85065db86ce66e2bc83ba66940f8", 0x40}, {&(0x7f0000000fc0)="f9cf4e0f37916a231775da7f10c3b9739d6ad1e4b903654978262b159263a6a691905beb22bb8a790c8b00b9a2863a52dfb49af4d6460eaf511bef0baa511744e5f278e3781b8bb76f3a9826dd6317f05203713fd9da9c38d8153d4706cb344c5b88c4bda86ad3b9f0eb775c3fa24dc1ee0098d24e52420d5d24ab0044f6ce75d6dd39e800fbb62a7c73261180535bd53cf474f0e29beb8f6107011c8d4b7390f13a8fcc23a2f5920e3d42f8", 0xac}, {&(0x7f0000000440)="486d09d244bf86ec95237dc5283e0be3588a1b5d2d6bdf4697c5ff", 0x1b}, {&(0x7f0000001080)="3bb46e11f3572702bb85a41eaf3ed51f3b", 0x11}, {&(0x7f00000010c0)="ab34dd75ecf75af24d5c13680b52985aac6e5afa1668fff2887b0239c90113a801392041d1e1fba409f30f30e7d4d092a37174deb52085d584c44802f9282faeaea03e96998124934a452a478c5315f724f512a111833d5a8c9c7a1d6eed5ac058f8fac21e713c1e4d5176010ae04cb4ee8150", 0x73}, {&(0x7f0000001140)="23ca503be5eef3a9cd3c09298658aa1c23201a187f40f8ba9a3fd549cfdc9ce4d709d7a08d8f23b0de8daf8183daf6a0e974bc421339b155512757f7d8113c189d78c4ea056b34e21690fe099b40ab979da3bbaf7fd2e712728f70ef479dc3f4bec80d72af71e5057b39093b4a87e679637a9c397ccff8347ea3af79a946b2b9edbe7116854046", 0x87}, {&(0x7f0000001200)="5c29b0137372f6e5caf0c4e2785b47befffef91d6cb254fa68b95f9374c5cdc0b3736e98b6c315ed69b58ec8c6ba3def77a1849048412e772a1233ef406364fe009799a8d36b3e91a795b410737bf9a16319f527916f569a79b949d5b5156baa79c2fe3f748a490b84554cc92cf3f4b879c4df69eee6ace2878e4a4067b6da1c03feb9e23d8b9e99a5cf4ba8a86646370e", 0x91}], 0xa) 06:54:38 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserf0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x600) 06:54:38 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x6800000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x4800}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 846.818261] gfs2: not a GFS2 filesystem [ 846.836391] FS-Cache: Duplicate cookie detected [ 846.841101] FS-Cache: O-cookie c=000000009a97b835 [p=00000000bbf49426 fl=222 nc=0 na=1] [ 846.849332] FS-Cache: O-cookie d=00000000aa1ede28 n=00000000599c91b8 [ 846.855911] FS-Cache: O-key=[10] '34323935303231383333' 06:54:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x3) 06:54:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x6c00000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 846.855993] FS-Cache: N-cookie c=0000000029f762e4 [p=00000000bbf49426 fl=2 nc=0 na=1] [ 846.856005] FS-Cache: N-cookie d=00000000aa1ede28 n=00000000a64f0f79 [ 846.856012] FS-Cache: N-key=[10] '34323935303231383333' 06:54:39 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x4000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:39 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xa00000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x1000000000000000) [ 846.940483] XFS (loop3): unknown mount option [barrier]. 06:54:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x1603000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 847.015021] gfs2: not a GFS2 filesystem 06:54:39 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c3d55084d824e", @ANYRESHEX=r1, @ANYBLOB="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"]) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RLOCK(r1, &(0x7f0000000180)={0x8, 0x35, 0x2, 0x1}, 0x8) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RLOCK(r1, &(0x7f00000000c0)={0x8, 0x35, 0x0, 0x1}, 0x8) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c5fde646e6f7d", @ANYRESHEX=r1, @ANYBLOB=',\x00']) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x101002, 0x0) write$FUSE_OPEN(r2, &(0x7f00000002c0)={0x20, 0xfffffffffffffffe, 0x5, {0x0, 0x4}}, 0x20) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:39 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfc\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xb000000) 06:54:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x500000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:39 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xe0030000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xa000000) 06:54:39 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x20000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 847.207659] 9pnet: Insufficient options for proto=fd 06:54:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x74000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 847.242467] gfs2: not a GFS2 filesystem [ 847.244619] 9pnet: Insufficient options for proto=fd [ 847.272693] 9pnet: Insufficient options for proto=fd [ 847.281938] 9pnet: Insufficient options for proto=fd 06:54:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:39 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[], 0x0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x500) 06:54:39 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfX\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:39 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x6000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:39 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x68000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x60}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 847.448610] gfs2: not a GFS2 filesystem 06:54:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xf) 06:54:39 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="7572616e733d66642c7266646e6f3d7267e4135371f0efcbad9b0a17699c5450879364b1bf998fc2ebec0947db61757b0739b73f91a57fa7c8189c79490d4470ed2049a3ff5ad9869e8d4c9be89d522683fadc799886f0ea471d8d533b71af119c21453a5ca4b4359a76a4bac46a71fa5604232b75dbcf524ccba11bbd7df1bfbf5115777bb1fc7416617db8a5d9012ef9a77c72ec", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB, @ANYRESHEX=r1, @ANYBLOB=',\x00']) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xf}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:39 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x4000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xb) 06:54:39 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserf.\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:39 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x7, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x4c00000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 847.649723] gfs2: not a GFS2 filesystem [ 847.657844] 9pnet: Insufficient options for proto=fd [ 847.672990] 9pnet: Insufficient options for proto=fd 06:54:39 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB='6\x00']) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:39 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xffffff8c}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xf00) 06:54:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x2000000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000080)=ANY=[]}}, 0x0) 06:54:39 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) pipe(&(0x7f00000000c0)) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 847.821880] gfs2: invalid mount option: Œ [ 847.832682] gfs2: can't parse mount arguments 06:54:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x600}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x1fffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:40 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfi\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:40 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x600000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x1ff, 0x5, [0x5, 0x2, 0x9, 0x8, 0x87]}, &(0x7f00000000c0)=0x12) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @local}}, 0x7f, 0x46}, 0x90) msgget$private(0x0, 0x208) 06:54:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x7a000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:40 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x20000, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000500)={0x6, 0x0, [{0xc0000000, 0x8, 0x7, 0x2, 0x2}, {0x40000003, 0x81, 0x40, 0x5, 0x100000001}, {0xc0000001, 0x0, 0x101, 0x100000000, 0x6}, {0xd, 0x30, 0x401, 0x8, 0x7}, {0x0, 0x1, 0xfff, 0x8, 0x80}, {0x40000000, 0x8001, 0x2, 0x7267, 0x1}]}) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1, 0xfffffffffffffff7}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f00000002c0)={0x4a, 0x6f, 0x2, {0x5, [{0x22, 0x2, 0x4}, {0x40, 0x0, 0x8}, {0x0, 0x2}, {0x10, 0x2, 0x4}, {0x0, 0x4}]}}, 0x4a) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') r3 = add_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r3, &(0x7f0000000940)="ebd986421d45d9688027370b3473a365f6c6cc71ed1d70560af6efdc5292adbd447285b70eb9e5994f9f339d121e17994405e71962c7af4f47678ae044484f630d53ac69af4eccb532204955864473010d509e9d67e7688b67a89d3fb16e46b3c81761cdf4c94ebf633bd3ae5e2d31c88e80b40aa0b11261fd1acdf4f50ca93e3312c6afd8f562d3e4dac43129240c012a3fcd353caec0545b01807e557afbf6fd3c63cbc6e4fd3ff0bf4bc15c35498618d2b3f19a93290060082d1ad7b6bb698767d0787e52b6f7d8d55d3869fb3a6f43e6b54031f1", 0xd6) 06:54:40 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x101, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000280)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f00000000c0)=0xe8) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, r1, 0x3}, 0xc) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) [ 848.054690] gfs2: invalid mount option: ÿ [ 848.058898] gfs2: can't parse mount arguments 06:54:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x3f00000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x4c00}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:40 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x48000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhci\x00', 0x1, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000280)) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="302000001900000000000a0000005949622108f181c210cba301d1000000000006f1ffffff0400000300000000000000"], 0x30}}, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x34002, 0x0) fsetxattr$security_selinux(r2, &(0x7f0000000180)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:systemd_systemctl_exec_t:s0\x00', 0x2e, 0x3) ioctl$RTC_ALM_READ(r2, 0x80247008, &(0x7f00000000c0)) setsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000300)="f614ee19785401e9a01c72c50b3c15f8d947581b9782f68bc0583d2e20daa2717bfa4afdbacd362b679c8df48256445dab13bf32880135a271d410b2058b760d97a0142510a0eec4c13a78ba412f045e467c050a2c9bf85cabd174263d9986b02271790e15e2938999a24139", 0x6c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000002c0)={@dev={0xfe, 0x80, [], 0x1d}, 0x5, 0x2, 0x3, 0x1, 0x8000, 0x2, 0xfffffffffffffff9}, 0x20) 06:54:40 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfd\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x6c}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 848.272033] gfs2: not a GFS2 filesystem 06:54:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x30}}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xc000, 0x20080) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0x56, "e8a72fac0e113986d6a241f49d25e4223ef2403f3ac3f96a6ae9d97d280fb944122acb229203f913d8eee0cf41e867aff54b3dd83df1e012f2958bb84052a1de39b639292d2e3f11731205cc9b8ed4eaf1486e0ba7da"}, &(0x7f0000000340)=0x5e) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in={{0x2, 0x4e24, @local}}, 0x2, 0xba, 0x5, 0x6, 0x80}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r3, 0x1a0}, &(0x7f0000000240)=0x8) 06:54:40 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer\x00', 0x14000, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000a00)='/dev/input/event#\x00', 0x288, 0x80002) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000a40)={0x0, 0x0}, &(0x7f0000000a80)=0xc) lstat(&(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000940)='./file1\x00', &(0x7f0000000980)='9p\x00', 0x2, &(0x7f0000000b80)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [{@euid_eq={'euid', 0x3d, r2}}, {@subj_role={'subj_role', 0x3d, 'self@#ppp1'}}, {@fowner_gt={'fowner>', r3}}]}}) pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r7 = syz_open_dev$midi(&(0x7f0000000740)='/dev/midi#\x00', 0x7, 0x400000) ioctl$KVM_GET_NR_MMU_PAGES(r7, 0xae45, 0x5) write$P9_RUNLINKAT(r6, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000180)=0xc) r8 = getgid() stat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)) r9 = getegid() getresgid(&(0x7f00000003c0)=0x0, &(0x7f0000000440)=0x0, &(0x7f0000000500)) getgid() r12 = getgid() lstat(&(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000700)=[r12, r8, r4, r9, r11, r13, r10, r13]) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}}) write$P9_RREADDIR(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r6, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r6, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r6, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r6, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r6, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') unlink(&(0x7f0000000780)='./file0\x00') 06:54:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xea03000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x7a}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:40 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xf000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 848.460784] gfs2: not a GFS2 filesystem 06:54:40 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserf%\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:40 executing program 2: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000280)=""/238, 0xee}, {&(0x7f0000000180)=""/184, 0xb8}, {&(0x7f0000000100)=""/18, 0x12}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/5, 0x5}, {&(0x7f0000000480)=""/129, 0x81}, {&(0x7f0000000540)=""/46, 0x2e}], 0x7, &(0x7f0000000600)=""/34, 0x22, 0x3f}, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000680), &(0x7f00000006c0)=0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000001900050c00000000000000000a0000000000000000000000140005003f000000000000000000000000000000"], 0x30}}, 0x0) 06:54:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x48}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xdd03000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:40 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='vrans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f01000100000000007f0000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x4200, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000180)={0x6, 0x80000000, 0x8}) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x280c0001}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0xffffffffffffffe3}, 0x1, 0x0, 0x0, 0x4000000000000}, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x10) [ 848.655640] gfs2: not a GFS2 filesystem 06:54:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x300000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x4}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:40 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x500, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000180)=0x1e) recvmsg(r1, &(0x7f00000015c0)={&(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000003c0)=""/98, 0x62}, {&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/70, 0x46}], 0x4, 0x0, 0x0, 0x8}, 0x2000) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000300)={r2, 0x800000000000042}, &(0x7f00000002c0)=0xfffffffffffffebc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0xed6, 0x204, 0x7, 0xf8, r2}, 0x10) alarm(0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="08a08d0c1d7c61266d31300000001900050c00000000000000000a00fd000000000000000000a7edddfb000000000000"], 0x30}}, 0x0) 06:54:40 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserf*\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xf00000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 848.802250] gfs2: invalid mount option:  [ 848.821389] gfs2: can't parse mount arguments 06:54:40 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000500)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f00000000c0)=0xe8) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1, {0x0, {}, 0x0, r2, 0x0, 0x0, 0x0, 0x3}}, 0xffffffffffffff94) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:41 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xf0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) geteuid() sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) 06:54:41 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x6800000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x100000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:41 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0x100ca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x3fc1d4ee, 0x408200) ioctl$UI_SET_FFBIT(r2, 0x4004556b, 0x8) [ 848.980744] gfs2: not a GFS2 filesystem 06:54:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) syz_open_pts(r1, 0x0) 06:54:41 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfx\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:41 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xa00}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:41 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x200000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x6000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) 06:54:41 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="947d8bf587201dd46dd164f21bfcbe8ca47cbce1651d732af09356da9d37ec37493d935d284ce3aecf8a876669614aada147ed0e9a2bd6bf9cd2c905aea80793cc0729bbd3bd3bbf92c845ba2193971a9b686b1b37f700154dc019d11efd8879f4610d522bfac198f3118f5b128342b1207ee95e2febe4cfb1629bfd54913c68b573a1446c99c5d41d4f0cfa908111a669bf06cdc4451d7ec66c399c3c3604567aa85804b1ad7a5af396664b4731904e011a81"]) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 849.210268] gfs2: not a GFS2 filesystem 06:54:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) recvmmsg(r0, &(0x7f0000002900)=[{{&(0x7f0000000080)=@can, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000100)=""/45, 0x2d}, {&(0x7f0000001280)=""/4096, 0x1000}], 0x3, &(0x7f00000001c0)=""/14, 0xe, 0x8001}, 0x1}, {{0x0, 0x0, &(0x7f0000002600)=[{&(0x7f0000002280)=""/234, 0xea}, {&(0x7f0000002380)=""/207, 0xcf}, {&(0x7f0000000200)=""/39, 0x27}, {&(0x7f0000002480)=""/213, 0xd5}, {&(0x7f0000002580)=""/106, 0x6a}], 0x5, &(0x7f0000002680)=""/88, 0x58, 0x20}, 0x2}, {{&(0x7f0000002700)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002780)=""/213, 0xd5}, {&(0x7f0000002880)=""/9, 0x9}], 0x2, 0x0, 0x0, 0x5e8}, 0x9}], 0x3, 0x40, &(0x7f00000029c0)={0x77359400}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000002a00)={0x18, 0x0, {0x4, @dev={[], 0x16}, 'ip6gre0\x00'}}) 06:54:41 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xf0ffffff00000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:41 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x2000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x1603}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 849.393402] gfs2: not a GFS2 filesystem 06:54:41 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfu\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 849.414144] 9pnet: Insufficient options for proto=fd 06:54:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000001900050c00000000000000000a0000000000000000000000140005000000000000000000000021b32bd20000"], 0x30}}, 0x0) 06:54:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 849.467360] 9pnet: Insufficient options for proto=fd 06:54:41 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x7a00, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:41 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xb4030000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:41 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0xfffffffffffffe4b) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 849.566925] gfs2: not a GFS2 filesystem 06:54:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x34000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="fdff00001900050c00000000000000000a00000000ffffffe00000001400050000000000000000000008000000000000"], 0x30}}, 0x0) 06:54:41 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)="726569736572667302", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:41 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x7a000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x9effffff}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:41 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) prctl$setendian(0x14, 0x2) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x3, 0x400000) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) lstat(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() write$P9_RGETATTR(r1, &(0x7f0000000700)={0xa0, 0x19, 0x1, {0x1002, {0x20, 0x3, 0x4}, 0x20, r2, r3, 0x3f, 0xda3e, 0x101, 0x2, 0x100, 0x3ff, 0x5c1, 0x4, 0xd53f, 0xc2, 0x29c7ddfa, 0xfffffffffffffff9, 0x800, 0x200, 0x9}}, 0xa0) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) pipe2$9p(&(0x7f00000000c0), 0x84800) write$P9_RWALK(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="1600eeff6e0100010000000000000000000000000000dee8acf0a19819c31ff5a37e970ac0af22008e58fb622b2f23535e15e8eab7cf0a465b0a712560bbbab04d8af2870b37219ade96b05b81efd3bd08741cfea2bcecbfe76447adba841351d17f7be6da7e0b9d4237d7333e2ef24c83152bfafebaa8cdb07a25d437390a099c09c9103342435f9ab9abdf3fa0d04e844a42832a1dcacdfb6bad11d3bbfdd73c533b54870e7e433d7394a85739efb8523bedaf92156d4f0870178b0ef134c5dc37b4f640f9afdc2ec0dc97677a5c"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) statfs(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000940)=""/255) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RFLUSH(r1, &(0x7f0000000180)={0x7, 0x6d, 0x2}, 0x7) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000000)={&(0x7f0000000080)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x10000, 0x8) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000100)={0xffffffff, 0x0, 0xe9, 0x0, 0x6, 0x5, 0x2, 0x7, 0x5, 0x0, 0x63, 0x3, 0x0, 0x6, 0x101, 0x6, 0x1d, 0x10001, 0x5c}) 06:54:41 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xfffffff0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 849.771255] gfs2: not a GFS2 filesystem 06:54:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x3f000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:41 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x3000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:41 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000440)=0x8) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="300010001900050c00000000000000000a000000000000000000000014000200000000000000ae5f0000000000000000"], 0x30}}, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/igmp6\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000280)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xffffffffffffffe7) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000380)={r3, 0x0, 0x3a, 0x7ff, 0x5, 0x0, 0x10000}) 06:54:42 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000500)={0x4, 0x1, 'client1\x00', 0x1, "751843c7ef93d2aa", "a0c226930f1177131ad6cafe5e072cc2f3a15bd38933edc4dfd68621266d9f04", 0x7}) 06:54:42 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:42 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x68, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 849.955415] gfs2: not a GFS2 filesystem 06:54:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="300000001900050c0000000b000000000a0043b112eb9421ce64674c50f300000000000000000000000000000000000000f8ffffff00000000"], 0x30}}, 0x0) 06:54:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x6c00}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:42 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x2f8}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 850.052035] nla_parse: 87 callbacks suppressed [ 850.052045] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 850.060905] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 06:54:42 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x40c00) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r0, &(0x7f0000000280)={0x9, 0x108, 0xfa00, {r1, 0xc4, "b082f1", "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"}}, 0x110) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) 06:54:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x7a00}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:42 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x28000) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x9) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 850.116984] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 850.129713] gfs2: invalid mount option: ø [ 850.144252] gfs2: can't parse mount arguments 06:54:42 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x30000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:42 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x316}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:42 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x3b4}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00') ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000100)=0x4000) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040), 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) [ 850.280977] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 850.300905] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x6800000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 850.352321] gfs2: invalid mount option: ´ [ 850.366335] gfs2: can't parse mount arguments 06:54:42 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='rfdno', 0x1) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000180)) pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="88e7"]) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RWALK(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="160000006f010001000000000000000000000000000028ee1f2bbb74ed4bcbdf739490ccf108e45046059fc621da69f9ad902406d45130b1761db07570500cd8a2cadf2d7ad1e96ea737b323cbd58c332c6cde63791f244e755f0265dad4d092bd43a51ede646049dd49df008bc05fc5e2"], 0x16) write$P9_RGETATTR(r2, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r2, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r2, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 850.404058] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:42 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xfffffff5}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:42 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/dev_mcast\x00') getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000001900a70c00000000000000000a00000000000000000000001400050000000000000000000000000000000009"], 0x30}}, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000180)) [ 850.449288] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 850.470845] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 06:54:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x3000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 850.534883] gfs2: invalid mount option: õ 06:54:42 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$notify(r0, 0x402, 0x20) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffffffffffffffcb, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x2000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f00000000c0)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000100}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=@ipv6_getaddr={0xc8, 0x16, 0x200, 0x70bd25, 0x25dfdbfd, {0xa, 0x3f, 0x40, 0xc8, r1}, [@IFA_FLAGS={0x8, 0x8, 0x81}, @IFA_LOCAL={0x14, 0x2, @mcast2}, @IFA_ADDRESS={0x14, 0x1, @mcast1}, @IFA_LOCAL={0x14}, @IFA_CACHEINFO={0x14, 0x6, {0xb64a, 0x1, 0xfffffffffffffff9, 0xfffffffffffffff7}}, @IFA_CACHEINFO={0x14, 0x6, {0xffffffffffffff05, 0x3, 0x1, 0x74df}}, @IFA_LOCAL={0x14}, @IFA_ADDRESS={0x14, 0x1, @mcast1}, @IFA_FLAGS={0x8, 0x8, 0x540}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [], 0x19}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x40800}, 0x4000000) 06:54:42 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x400300, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 850.564975] gfs2: can't parse mount arguments [ 850.579532] 9pnet: Insufficient options for proto=fd [ 850.587969] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 850.624806] 9pnet: Insufficient options for proto=fd 06:54:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:42 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x40000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000001900050c00000000000000000a9d0a0000000000000000001400000000000000000000000000000000000000"], 0x30}}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={r0}) getpeername$llc(r2, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x10) ioctl$sock_proto_private(r2, 0x89e5, &(0x7f0000000280)="25b2c01e86f3c8a26d195841ddec85f32d055d859809c44c8fe2b89c595a8d1df27fbd59c008a60a46069ffc0a77") getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 06:54:42 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000001c0)=0x9, 0x1) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[], 0xfffffffffffffe96) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) socket$pptp(0x18, 0x1, 0x2) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="3af9"]) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 850.696028] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 06:54:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x3000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 850.758192] gfs2: not a GFS2 filesystem [ 850.810166] 9pnet: Insufficient options for proto=fd 06:54:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040), 0xaa, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0xfffffffffffffffe) 06:54:42 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:42 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xe80a000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 850.875966] 9pnet: Insufficient options for proto=fd 06:54:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x7}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:43 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xb403000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:43 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0x400, 0x60000000000, 0x2}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000340)=0x13, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0xb0, r2, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x19}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7f}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xd63}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}]}]}, 0xb0}}, 0x1) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) 06:54:43 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x4c00000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:43 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x18000, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f00000003c0)=[{&(0x7f0000000180)={0x27, 0x0, 0x0, 0x6, 0x7, 0x9, "f7451c64f55f8f902c50ffbcad2e34b57804de869eec5f378e66e404d78edb0db9b183ca95bde12dec35a745afdc269575211ef27ada6d9b95d0a49b6718fd", 0x3}, 0x60, &(0x7f0000000bc0)=[{&(0x7f0000000500)="a9603b70511f58e986cd7e4ec9f27d4b306ca051c0afae5227cae7c5bdbbf225bab5456093245e4bfb64f0d77b686bfc92003d099643768025b2884dfb64f3d5e020ff75393302b9b842f0edfbbb99d7b0e8160411b8efcb0d27f2e65bc93c8c3a04e26c64b48e2aa5c012aee9f51c3b5839ed46a8b135468f4776366c502905646e0da39da821f66c56d5b257062550ad72b3a28dd668849d58a912", 0x9c}, {&(0x7f00000002c0)="a7d7339d06edf9c4796f3d6dda30db3bfaee0c999d8f830ec3f15be18c15ab7f14997a74309cbb25f2eb1685fc30315352fec535662b0837eac5d72ea355d7eddd4a6ac0ad79cc4e4a2664e3a9abb6d7f47d8bf792731e3a6403ce19a1d4e4bf3d5d2960", 0x64}, {&(0x7f0000000700)="8d26539c0ceededd2e6499aae2ff5529e21688e1c47db870960940b5e2676fc8739bfe13542f936cd3207836586a8882448a0670513ca25bdb008c5ff245eee68a7c20ebd363b6f41284f9e6f550a5eaa91f6a2eb341f9d35e64b7dd62e8ee7f5f27", 0x62}, {&(0x7f0000000940)="c8738ef5a96a9d7d0290b329ed2d0b9ae67f7bb35fe0761852a7f18f7e2658d237963233600f2985e08e0ad857a0756f48c525cd5715d4caff0472b7062ffecf08aebc0e02980aadbb1ec3294b506757c5a869942d8e941b8f8985a2c6dbf43172d27060bf390a79f8624528d27aeb5d80a109405f414aa64dcbe3dbca90bcba502714f0c35bdc3f75aa03a9b80deee01a44e47e517e08a36786604597e788b8012d462265275bd958f4d7c78385e32d393ede9adb92cd605a0334af8103e71852e39c746e971bc29c19f3920858e04140653ab282fd9ecbce8ca775be64740be70d46f6431889145d2dbe1cade6ccbc27abc9", 0xf3}, {&(0x7f0000000a40)="34574770fed32fede97d7d33771e8ed0582f23979cd186f266f7b08366b4b05fb0fd1127effe25511ee3154fea7745601e80ae951e72b430afa6ce9b8a0714810e9ebe1491c4909a91626a045ffc7d3f2cd9dbb7f33dc42e22e52bd1ea4949067b761270aceecf0b621640bbc4a4ec677cdbc441bfcc320d522b9ec3fb76c52d47ae16a0843c94294f9eb487c75aedd2f4ec34233468782339cf92fe8cbcc8f7f8e22d6e6e7c18f57bc810f67fde6d5e17a532eb952337f2c814cdacac5bbce09c8b761419cab2990be05d6a923098a0c8338b623a1e7558328b6e2ad179bfd857c83c6868", 0xe5}, {&(0x7f0000000b40)="3c89ecf73c2f2f0df4303eecc60b788d7e15dfcbcc84546d7938cfc0bae5704af3ba9a04da2e2b66c733ad7052145c11b16635edca805f44b2bf9feb0a38cf9a46958a1d56872ce6b71b86936c790595a35a85702aea03a552646e951f9a92a004135cc3ae0e00fb775e44a8", 0x6c}], 0x6, 0x0, 0x0, 0x41}], 0x1, 0x40) [ 851.021921] gfs2: not a GFS2 filesystem 06:54:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0xffffff7f}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) 06:54:43 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x3803}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:43 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x800000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:43 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)="726569736572667305", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:43 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x3f000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f00000042c0)=[{{&(0x7f0000000400)=@hci, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000480)=""/228, 0xe4}, {&(0x7f0000000580)=""/108, 0x6c}, {&(0x7f0000000600)=""/183, 0xb7}], 0x3, &(0x7f0000000700)=""/159, 0x9f, 0x4}}, {{&(0x7f00000007c0)=@pptp={0x18, 0x2, {0x0, @multicast1}}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000840)=""/24, 0x18}, {&(0x7f0000000880)=""/208, 0xd0}, {&(0x7f0000000980)=""/60, 0x3c}], 0x3, &(0x7f0000000a00)=""/151, 0x97}, 0x9}, {{&(0x7f0000000ac0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000000b40)=""/38, 0x26}, {&(0x7f0000000b80)=""/234, 0xea}, {&(0x7f0000000c80)=""/134, 0x86}, {&(0x7f0000000d40)=""/128, 0x80}, {&(0x7f0000000dc0)=""/4096, 0x1000}, {&(0x7f0000001dc0)=""/213, 0xd5}], 0x6, &(0x7f0000001f40)=""/61, 0x3d, 0x7fff}, 0x2}, {{&(0x7f0000001f80)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002080)=[{&(0x7f0000002000)=""/107, 0x6b}], 0x1, &(0x7f00000020c0)=""/91, 0x5b, 0x7ff}, 0x6}, {{&(0x7f0000002140)=@xdp, 0x80, &(0x7f0000002200)=[{&(0x7f00000021c0)=""/43, 0x2b}], 0x1, &(0x7f0000002240)=""/9, 0x9}, 0x3c27}, {{&(0x7f0000002280)=@generic, 0x80, &(0x7f0000003780)=[{&(0x7f0000002300)=""/235, 0xeb}, {&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000003400)=""/255, 0xff}, {&(0x7f0000003500)=""/37, 0x25}, {&(0x7f0000003540)=""/222, 0xde}, {&(0x7f0000003640)=""/238, 0xee}, {&(0x7f0000003740)=""/48, 0x30}], 0x7, 0x0, 0x0, 0xffffffff}, 0x1}, {{&(0x7f0000003800)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000003b80)=[{&(0x7f0000003880)=""/86, 0x56}, {&(0x7f0000003900)=""/44, 0x2c}, {&(0x7f0000003940)}, {&(0x7f0000003980)=""/107, 0x6b}, {&(0x7f0000003a00)=""/105, 0x69}, {&(0x7f0000003a80)=""/201, 0xc9}], 0x6, &(0x7f0000003c00)=""/158, 0x9e, 0x3}, 0xd6}, {{&(0x7f0000003cc0)=@hci, 0x80, &(0x7f0000004200)=[{&(0x7f0000003d40)=""/196, 0xc4}, {&(0x7f0000003e40)=""/196, 0xc4}, {&(0x7f0000003f40)=""/213, 0xd5}, {&(0x7f0000004040)=""/117, 0x75}, {&(0x7f00000040c0)=""/45, 0x2d}, {&(0x7f0000004100)=""/108, 0x6c}, {&(0x7f0000004180)=""/60, 0x3c}, {&(0x7f00000041c0)=""/38, 0x26}], 0x8, &(0x7f0000004280)=""/44, 0x2c, 0x81}, 0x1}], 0x8, 0x20, &(0x7f00000044c0)={0x77359400}) getsockname$llc(r1, &(0x7f0000004500)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004540)=0x10) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) [ 851.249364] gfs2: invalid mount option:  [ 851.280192] gfs2: can't parse mount arguments 06:54:43 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001b40)="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", 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180), 0x85, &(0x7f0000000040), 0x387}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @local}}, [0x0, 0x4, 0x0, 0x7, 0x9, 0x0, 0x6, 0x1, 0xffffffff, 0x10001, 0x0, 0x0, 0x100000001, 0x10001, 0x3]}, &(0x7f0000000080)=0x100) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000000700)=0x1ff, 0x4) r4 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000640)=[{&(0x7f0000000600)='~', 0x1}], 0x1, r4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f00000000c0)=r3, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x4030582a, &(0x7f0000000000)) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:43 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x4800, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:43 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x6c00}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:43 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfsh', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 851.430873] gfs2: not a GFS2 filesystem 06:54:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400300}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x6c000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:43 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x3d6}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:43 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xffffff9e, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 851.650966] gfs2: invalid mount option: Ö [ 851.674578] gfs2: can't parse mount arguments 06:54:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:43 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x4800000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40, 0x0) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f00000000c0)=0x6) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000100)) 06:54:44 executing program 3: r0 = getpgrp(0xffffffffffffffff) ptrace$poke(0x4, r0, &(0x7f0000000180), 0xfffffffffffffff8) mq_unlink(&(0x7f00000000c0)='wfdno') pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r2, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r2, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r2, &(0x7f0000000940)={0xa0, 0x19, 0x2, {0x8, {0x2, 0x4, 0x8}, 0x40, r3, r4, 0x0, 0xc1, 0x1f, 0x8, 0x100000000, 0x86, 0xe0, 0x5, 0x0, 0x2, 0xcdb, 0xfffffffffffffffb, 0x7f, 0x8, 0x4}}, 0xa0) write$P9_RGETATTR(r2, &(0x7f0000000640)={0xa0, 0x19, 0x1, {0x0, {0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:44 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)="7265697365726673ff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:44 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x1000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x600}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:44 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x6c00000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 852.158042] gfs2: not a GFS2 filesystem 06:54:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0xf}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="3000040019b4f8a2ca5343cb5b5700050c00000000000000000a00000000000000000000001400050000000000000000000000000000000000"], 0x30}}, 0x0) 06:54:44 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xf00000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:44 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x5000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:44 executing program 3: pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x2}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x8, 0x600) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000340)={{0x3, 0x0, 0xfff, 0x2, 0x72673f36}, 0x4, 0x8, 'id0\x00', 'timer0\x00', 0x0, 0x4, 0x4, 0x52, 0x63fd}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x200, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000200)={{0x25e411b255e7688, 0x3, 0x7, 0x3, 0x9}, 0x1, 0xfffffffffffffff9, 'id1\x00', 'timer1\x00', 0x0, 0x8, 0x2400000, 0x8, 0x84d}) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="300000001900050c00000000000009080a3b2488b55cc0d8358c000000000000000000000028779deaa8d7d7d08814000505eeff00000020793c0000000000000000"], 0x30}}, 0x0) 06:54:44 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)="726569736572667310", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x7a00000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 852.363289] gfs2: not a GFS2 filesystem 06:54:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4800000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:44 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x1f000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:44 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x2000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'nr0\x00', {0x2, 0x4e22}}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x20000, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$SCSI_IOCTL_DOORLOCK(r1, 0x5380) 06:54:44 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f00000000c0)='./file0\x00', 0x8) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:44 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)="7265697365726673f6", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 852.536888] gfs2: not a GFS2 filesystem [ 852.551380] Unknown ioctl 21376 06:54:44 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x48000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x9effffff}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:44 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r1 = getuid() getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000100)=0x0) write$FUSE_CREATE_OPEN(r0, &(0x7f0000000180)={0xa0, 0x0, 0x3, {{0x5, 0x1, 0x0, 0xc0d, 0x7, 0x8000, {0x6, 0x5, 0x3, 0x1ff, 0x80000000, 0x40, 0xfffffffffffffffa, 0x6, 0x1, 0xfffffffffffffff9, 0x2, r1, r2, 0x10001, 0x8}}, {0x0, 0x2}}}, 0xa0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) 06:54:44 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x3000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:44 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0xf5}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000002c0)={r3, 0x6d, "712c1c2a7ef58ece94b732817f35d59a89aa6306e1d8d9fa1de4666c0d9bd6a7c29675f6fb51395b16716bdc29782334b4d9ce02b53d427e1b1b9e9f2ac2c277afc73ecc821b4ab120bd293db682c9621cdfcd240699f3c5a13698d5b38fa5cc2c82fedbd2a74466fc6b234ef3"}, &(0x7f00000001c0)=0x75) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c7766646e6f3d985695cf49b723adde68c52f968dfb351f7714eadd3ee9ee84c0685157c2fee2b4d298dc756f3472f8d115933dab1349c299c466cf7b3933d8b628e800a5803f3fe48ccd7e453ce1bc2a16c6705e4e4dafe3ecc5dde3484cc26a51bb14132cef81aa12483bbce647703ad77633d5978ba93757892b52842b4acf982e1c4b21116f4342b741d0380200000000000000e679fbf0726e3981b85c8e80563450bcdc7cc688704c1121177419f73198547fd1bb69ff2f2157d8ff4f7e71b8d054bb3546cb29b1b69cfb3753b777efc5469a5eaa7f6b2a106fc9548f94432cc26b3759d70752c3843bbb2673b58d71d35ad90654f2d119fb7f14ebc440c941fe868a2c00b263d3c1009f958aa6", @ANYRESHEX=r1, @ANYBLOB=',\x00']) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1, {0x0, {}, 0x80, 0x0, 0x0, 0x4, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}}, 0xfffffffffffffc4f) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') sendmsg(r2, &(0x7f0000000440)={&(0x7f00000004c0)=@llc={0x1a, 0x334, 0x2, 0x101, 0x9, 0x1, @broadcast}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000540)="0f302699333b4d42f519fb1094316ec41287997e7551bd1a839f74b3c63d4e0e5813c11495ea1c2c058f469d9ef01a96b7c65ec8005e0dc1825c15744653efb022b0f246417d323301250fab7d1ede48bec21d011c409b197bf701646c001bcd4ebb418076", 0x65}], 0x1, &(0x7f0000000ac0)=[{0x18, 0x119, 0x101, "a505b4d62d"}, {0x28, 0x10f, 0x8000, "3d5fb841f10217f8510f07c1a456fb1f971014ee"}, {0xb0, 0x103, 0x80, "71f44a47167a15fe00dc4382ea19d85d9b789f97c8e34dc25b2e3eed3c6f7a973ff479e2502b725349d6b266147b1e00520f1de8971208c229ef7844a6e0343b9f3362f3a865389e1a08a69fa3eb6111e1e620baecc182e58f3d1adb797f4de68c6848fae4db57ea30be85436100a294d3b4f4aad176702f60500eeb8a9bf7e690976932337ad00d08460e09785842e26c6ee96baa774816f2592560"}, {0x40, 0x1ff, 0x18, "8ddb03b60ad1c1c74452d216b477b6501086a23dd7670ecf0968d4be460670bf20d43dff8a80898412f3c5ece766c6"}, {0x1010, 0x11f, 0x1e, "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"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0x2218, 0x4}, 0x40000) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000003c0)={0x8, 0x6, 0x2, 0x40, 0x4, 0x6, 0x10, 0x18000000000, r3}, 0x20) [ 852.733206] gfs2: not a GFS2 filesystem 06:54:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x60000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x40000, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000001900050c00000000000000000a00000000050000000000000000050000000000000000000000000000000000"], 0x30}}, 0x0) r2 = syz_open_dev$usb(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x1ff, 0x240) openat$cgroup_ro(r2, &(0x7f00000001c0)='memory.current\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f00000000c0)='/dev/md0\x00', 0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000000100)=0x8000, 0x4) 06:54:44 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x338}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:44 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)="7265697365726673fc", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:45 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xe80a, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4c00000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 852.879909] gfs2: invalid mount option: 8 [ 852.894947] 9pnet: Insufficient options for proto=fd [ 852.913230] gfs2: can't parse mount arguments 06:54:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x2a2}}, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000280)='trusted.overlay.origin\x00', &(0x7f0000000200)='y\x00', 0xfffffffffffffed6, 0x4) [ 852.947376] 9pnet: Insufficient options for proto=fd 06:54:45 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f00000003c0)='9p\x00', 0xfffffffffffffffe, &(0x7f0000000440)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') r2 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000300)='ifb0\x00', 0x10) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f00000004c0)={0xffff, {{0xa, 0x4e24, 0x1000, @local, 0x1f}}}, 0x88) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) 06:54:45 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x400000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:45 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000180)={0x6}, 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) 06:54:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x600000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:45 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\n', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 853.100129] gfs2: not a GFS2 filesystem 06:54:45 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffff000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000240)={@local, @multicast2, 0x0}, &(0x7f0000000280)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'irla\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=@setneightbl={0x58, 0x43, 0x0, 0x70bd2c, 0x25dfdbfb, {0x1e}, [@NDTA_PARMS={0x44, 0x6, [@NDTPA_DELAY_PROBE_TIME={0xc, 0x7, 0xf6}, @NDTPA_LOCKTIME={0xc, 0xf, 0x8a0}, @NDTPA_BASE_REACHABLE_TIME={0xc, 0x4, 0x1}, @NDTPA_IFINDEX={0x8, 0x1, r2}, @NDTPA_ANYCAST_DELAY={0xc, 0xc, 0x100000000}, @NDTPA_UCAST_PROBES={0x8, 0xa, 0x12}]}]}, 0x58}, 0x1, 0x0, 0x0, 0xc6ea5381de28c0d0}, 0x4c001) write$binfmt_script(r0, &(0x7f0000000640)=ANY=[@ANYRES16=r2, @ANYPTR64, @ANYRES64=r2, @ANYRES32, @ANYBLOB="fe7df2a0b65198bd14cfec4827ba0c5f283022f44ed6585327c8fa7c9158fb49b3f43d3870f74b4c06f2cbc07500ccc22f1139e8fb6f601c24e9f63734aab40d4248d1f3ea49bad9eecfbcbdcbe9d9002e2e9e9b0ea6", @ANYRESOCT=0x0], 0x83) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="300000001900050c00000000000000000a00000000000000000000001400050000000000b3000000000000000000d3007a333d6ec6809874e82b13c421d09c81992f41d56cd68b59b7c5af7b5db82049c79827c391781ecd3a35cee7f8b373034e3e8ace3a3a0867ba0a458108b7915b6435fe9347d3da22dadb36916fda2f3ac13df78084d2c419f2"], 0x30}}, 0x0) 06:54:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40030000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:45 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x7400000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:45 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1, {0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 853.294368] gfs2: not a GFS2 filesystem 06:54:45 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x7400000000000000, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x5}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:45 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:45 executing program 3: pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x0, 0x8000) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000180), 0x10) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="7d0ce1bf5ff8ce9196f01ec9b4d81d83a604c8e5a1e9d651fba4b4395284529cf81adbc899ffe8ce2568264358eb50749e7d4cdaecc4631e22239fe17beb3bbb30991a999c0f7663f777a0bf6e7aea54d6e7218924e196b09eab71bef9d7ae22a3a26c34b110f4ea3502312bf8fe"]) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:45 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xf8020000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x101000, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="3000000019050c00000000000000000a00000000000000000000001400050000000000000000000000000000000000"], 0x30}}, 0x800) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x3, 0x408e00) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)) [ 853.456404] gfs2: not a GFS2 filesystem 06:54:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4c}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 853.488516] 9pnet: Insufficient options for proto=fd 06:54:45 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x300, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="300000eb1800050c003ecc20e62ac3e4ab6376000000000000000a00000000000000000000001400050000000000000000000000000000000000"], 0x30}}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0xa0000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) ptrace$getsig(0x4202, r2, 0x375, &(0x7f0000000180)) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) 06:54:45 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x10}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 853.543982] 9pnet: Insufficient options for proto=fd [ 853.605677] QAT: Invalid ioctl 06:54:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x60}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:45 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000940)=ANY=[@ANYBLOB="2a000000290100000033e19b81e4b91405e414e200000000000000000000000000001c000000005d892e2f6669686530cb5171fbe8a08420eb92f9d6235df4d1a95d914de1c9883e2ffe2dbcfdcba6d10440219f091d202fcf6e236bd0f9f631340d63ff213ce2076a428b6b340a046c107421b361feeffd0ca96cfd098e1323c058d20ded7a2187c27d297fabab68d0554e9db0454f95887131a9f54b97ccdc9a03ceab62404994a7383c1892719a427d05f7116aecd4b8929b5844be8e360f9c956c8c7e55a3471142af5b37718ad307f30d6a2943c4184d156f1e809ecf870000000000"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x400080, 0x156) ioctl$KDDISABIO(r2, 0x4b37) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='gid_map\x00') write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000180)={0x30, 0x5, 0x0, {0x0, 0x6, 0xffff, 0x8}}, 0x30) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:45 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)="7265697365726673ff", &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 853.644187] gfs2: invalid mount option:  [ 853.668887] gfs2: can't parse mount arguments 06:54:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000001900050c0000000000fcffff0900000000000000000000001400050000000000000000000000000000000000"], 0x30}}, 0x0) 06:54:45 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x5}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:45 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x5, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:45 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2cff0f646e6f3d", @ANYRESHEX=r1, @ANYBLOB=',\x00']) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000001996d400000000000000000a09c68c0000000004002e2f6669"], 0x2a) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vsock\x00', 0x40, 0x0) r3 = geteuid() getresgid(&(0x7f0000000500), &(0x7f0000000540)=0x0, &(0x7f0000000580)) write$FUSE_ENTRY(r2, &(0x7f0000000640)={0x90, 0x0, 0x3, {0x6, 0x0, 0x8, 0x200, 0x2, 0x40, {0x6, 0x4, 0x8, 0x1, 0xa6c9, 0x6, 0x800, 0x3, 0x3, 0x2, 0x80000000, r3, r4, 0x9, 0x4}}}, 0x90) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010003000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r5 = memfd_create(&(0x7f00000000c0)='rfdno', 0x2) utimensat(r5, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0), 0x0) ioctl$SG_SET_FORCE_PACK_ID(r5, 0x227b, &(0x7f0000000180)) r6 = fcntl$getown(r5, 0x9) timer_create(0x2, &(0x7f0000000300)={0x0, 0x20, 0x3, @tid=r6}, &(0x7f00000003c0)) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x316}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x30}}, 0x0) [ 853.817333] gfs2: invalid mount option:  06:54:45 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 853.843127] gfs2: can't parse mount arguments 06:54:46 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x1f00}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x74}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:46 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00000004c0)=[0xee01, 0xee01, 0xee01]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={r2, r3, r4}, 0xc) r5 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000180)={@broadcast, @local, 0x0}, &(0x7f00000001c0)=0xc) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x500, 0x0) shmget(0x1, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x41600081}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@mpls_newroute={0x2c, 0x18, 0x200, 0x70bd2d, 0x25dfdbfc, {0x1c, 0x34, 0x14, 0x1, 0x0, 0x3, 0xff, 0xf}, [@RTA_OIF={0x8, 0x4, r6}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x4004001) sendmsg$nl_route(r5, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000001900050c00000000000000000a00000000000000000000001400050000000000000000000000b84f00000000"], 0x30}}, 0x0) connect$pppoe(r7, &(0x7f00000000c0)={0x18, 0x0, {0x2, @remote, 'vcan0\x00'}}, 0x1e) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000340)={'lo\x00', @broadcast}) [ 853.962536] 9pnet: Insufficient options for proto=fd [ 854.009193] gfs2: not a GFS2 filesystem 06:54:46 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x220401) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@ipv4={[], [], @loopback}, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f0000000180)='./file0/file0\x00', r3, r4, 0xd00) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:46 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:46 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x10, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:46 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x7a0c}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x6000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 06:54:46 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000180)={{0x3, 0x1, 0x8, 0x0, 0x9}, 0xffff, 0x2}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x74000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 854.197232] gfs2: invalid mount option: [ 854.211525] gfs2: can't parse mount arguments 06:54:46 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x20040, 0x0) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x3, 0x200, 0x5, 0x4, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r1, 0x6}, 0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) r3 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x1, 0x208000) write$smack_current(r3, &(0x7f00000000c0)='-[\\proc\x00', 0x8) 06:54:46 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x2, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:46 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x4c00000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:46 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x3000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 854.382358] gfs2: not a GFS2 filesystem 06:54:46 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000040)={@link_local, @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff80, 0xfffffff5, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], @dev}}}}}}}}, &(0x7f00000016c0)) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) 06:54:46 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c770300", @ANYRESHEX=r1, @ANYBLOB=',\x00']) fcntl$notify(r1, 0x402, 0x39) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:46 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x6, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x300000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:46 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xf802000000000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0], 0x2}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x20000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x10004, 0x3, 0x1004, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) 06:54:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:46 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 854.568090] 9pnet: Insufficient options for proto=fd [ 854.585174] gfs2: not a GFS2 filesystem [ 854.598935] 9pnet: Insufficient options for proto=fd 06:54:46 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',w=\x00\x00\x00\x00', @ANYRESHEX=r1, @ANYBLOB=',\x00']) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000940)={0x3, 0x6, 0x8, 0x0, 0x0, [{r1, 0x0, 0x87}, {r1, 0x0, 0x82e}, {r1, 0x0, 0x8}, {r1, 0x0, 0x800}, {r1, 0x0, 0x6}, {r1, 0x0, 0xbcb}, {r0, 0x0, 0x8}, {r0, 0x0, 0x4}]}) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) socketpair$inet(0x2, 0x7, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, 0xfffffffffffffffe, &(0x7f0000000180)) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:46 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0xa, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x500000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x800) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x7fffffff) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x6b78, 0x400) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xaffd, 0x5, 0x7f, 0x80000000, 0x6}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x2, 0x80000000, 0x100, 0x10000, 0x24}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000001c0)={r3, 0x57, "395034b3e04c36d3f1925b0a1e52c1d1672bef9c58c49752678039ae333e3a422a03cce78286c29ec23ef43b676148263c554d20d4e10f251f75a0ca7604c64021824deb64f284e1403cd040fe1e462434be082dc25db2"}, &(0x7f0000000280)=0x5f) 06:54:46 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x6000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 854.748435] 9pnet: Insufficient options for proto=fd [ 854.755588] gfs2: not a GFS2 filesystem 06:54:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x7a00}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:46 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x392, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:46 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xfdfdffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:46 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="3009001d00000000000900000000ff000a0000130100000000ddffff1300050000000000001e000000000000000000006ec5a276bee4398517fdde1c14f9131f61f6536063c9c19400beeb1bff88111fcffa317b78d993e4a3b893ab89b8ab46e0c4f270f437f437872696081f83af4bc246dd463802c7b5b1e61018d8b3d05ceac485837154c12fbdfada5e6832f4cde3b8a0a6"], 0x30}}, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x4) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) [ 854.846982] 9pnet: Insufficient options for proto=fd 06:54:46 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 854.882317] gfs2: invalid mount option: ÿ [ 854.912315] gfs2: can't parse mount arguments 06:54:47 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000440)='/dev/input/mouse#\x00', 0x8, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000ac0)={{0x1, 0x0, 0x5, 0x1, 0x4}, 0x80000001, 0x0, 0x2}) pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r2, &(0x7f0000000a80)={0x10000013c, 0x4d, 0x1}, 0xce) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2c777eaa6e18c9", @ANYRESHEX=r2, @ANYBLOB=',\x00']) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="160000006f01da4147370000000000000000000000004cbfce7f2f9d1f555f5ba4685635e827156655503902a826cc028cbbb363"], 0x16) write$P9_RGETATTR(r2, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r2, &(0x7f0000000300)={0x2d4, 0x77, 0x1, 0xfffffffffffffffc}, 0xffffffffffffff18) write$P9_RGETATTR(r2, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) io_setup(0x10000, &(0x7f00000001c0)=0x0) r4 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x1, 0x200000) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x14) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000005c0)='pids.events\x00', 0x0, 0x0) r7 = openat$audio(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/audio\x00', 0x220000, 0x0) io_submit(r3, 0x4, &(0x7f0000000a40)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x6, 0x4, r1, &(0x7f00000002c0)="30141b169f438ebdaf10f86ba2a2118a0c07127022b3e357c1fddbdb728fa0fa37e22a", 0x23, 0x8, 0x0, 0x0, r4}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x7ee4, r1, &(0x7f0000000500)="3da0ca820d16fa54f71338fcf9dd30e8e4d7c02eee0903bc5d16e34749e2c6c500e19433d4757a4f779fe7d84b860725f18a85019a67b012e0e37b9b4a4f237ad57b81a72b07e210043d98666e1892", 0x4f, 0x80, 0x0, 0x2, r5}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f0000000700)="5375e652d8559ddcee03db842af05e8e6fb646e40240af7e717bf7763b0e144db3492eb53d7c537d0656972f2cd7d4ebb1cc1fd6a80d8294677401f4dee9a3f465e858f0a6e83919670ca719a615b0b8dad98b0620b8c79fce95543ed024b18a88cca06d3010351155099e92f9d121d7175e4c5cd7ebe4f4802f48fbe6ecbf8ba3dc1b76cea6c8f727e7712329b2839a72d0210c1486f3004ead2c0376363511f4969ea818", 0xa5, 0x8001, 0x0, 0x1, r6}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x3, 0x1, r2, &(0x7f0000000940)="0adb76da500e593a53ca5f037bd4bd6bb6a97b7879e76793b44ffd7ea22c1b43d32c6f7e5b7a20c5a660f1967f17b0447e6fd7ce42a9161467008afb7b4ec7396929294ae4a785fa0ea9aacf79eebcf22c270583abf6f3eb49221acb8d8de2340380b2cfe7ec337e301eccade3", 0x6d, 0x2, 0x0, 0x1, r7}]) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) symlink(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000800)='./file0/file0\x00') write$P9_RATTACH(r2, &(0x7f0000000080)={0x14, 0x69, 0x2, {0x55, 0x4, 0x7}}, 0x14) 06:54:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 855.014850] 9pnet: Insufficient options for proto=fd 06:54:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYRESOCT=r0], 0x1}}, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x2, 0x335100) process_vm_writev(r1, &(0x7f00000014c0)=[{&(0x7f0000000280)=""/220, 0xdc}, {&(0x7f0000000180)=""/185, 0xb9}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/5, 0x5}, {&(0x7f00000013c0)=""/27, 0x1b}, {&(0x7f0000001400)=""/164, 0xa4}], 0x6, &(0x7f00000016c0)=[{&(0x7f0000001540)=""/116, 0x74}, {&(0x7f00000015c0)=""/208, 0xd0}], 0x2, 0x0) perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x1, 0x401, 0x9, 0x8, 0x0, 0x4, 0x80091, 0x4, 0x4, 0x6, 0xffffffffffff0000, 0x0, 0x41, 0x2, 0x0, 0x5, 0x400, 0x5, 0x7fffffff, 0x8, 0xf1, 0x8, 0x2, 0x1, 0x1, 0x1, 0xa9, 0x1, 0x69d1, 0x5, 0x3, 0x101, 0x7fffffff, 0xfffffffffffffff7, 0x26b, 0x100, 0x0, 0x6, 0x2, @perf_config_ext={0x7}, 0x10040, 0x3, 0x6, 0x22dc808ec0ee3d6c, 0x101, 0x1, 0x401}, r1, 0xf, r2, 0x9) 06:54:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x7000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:47 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0xf800, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:47 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xfe030000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 855.091436] 9pnet: Insufficient options for proto=fd 06:54:47 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0x30e4, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) [ 855.134887] nla_parse: 104 callbacks suppressed [ 855.134897] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 855.161779] gfs2: not a GFS2 filesystem 06:54:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x6000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:47 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000c80)=ANY=[@ANYPTR64=&(0x7f0000000500)=ANY=[@ANYRESDEC=r0, @ANYRES16=r0, @ANYRES32=r1, @ANYRESOCT=r0, @ANYPTR=&(0x7f0000000a80)=ANY=[@ANYBLOB="547f3b488ea01a8103fb78b68aa671e0210f7bf9e7a3cb972d6cf9027d0ece2953660ab3d48bf3565ea9e50034b302f8ce2762043e0e829a1c6c54dcef1c9d64129a128b9d8f99bdf3decd7ac339586729465fd05fa37120a51e995854d2359414fd5396315fadd31bd08f55c523d54c9d6a0902d81a8304637706181923bb06f6bfd1cf6f7de60ac95d579b4f64021fd71cf57cdcf27132959dd681f8a596277b53e922a94b5618d5e8e538e3da02a83d64430e12a5bb", @ANYPTR64, @ANYRESHEX=r0, @ANYPTR, @ANYBLOB="bb25f11bed0e5ce5d03c9e718add50ed93816b40", @ANYBLOB="3e79e374e765ce400ddd89388181dddf0c54a90d63937530d517f8095d47850d0269b7f59cae62725deb74e090dc8f69aa79ab8c387cfd41bca905aa4da79448648f84fbf95fd3569f9b0ab060ceaeebc7ba3a9098c39e0f9553b5d35e193f6c97b5fba73234074bf021305e6566e68f18671b1e4bf7fcdab4c7c10f9f7ae4f12bf99c1c61b151cdbc2d78a07b8215e03e727edd987e16a4b92934bb0ecf9bc5efdd3ed412fb09c35886fcb9e4a90c243ce771e596492299513f93bc49298ff3d8ef73c1e27ff155f6", @ANYRES64, @ANYRESHEX=r1, @ANYRES32=0x0, @ANYRESHEX], @ANYRESOCT=r1, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR64, @ANYRES32=r1], @ANYRESHEX=r1], @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRESDEC, @ANYRES32=r0, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYRESOCT=r1, @ANYRESDEC, @ANYPTR, @ANYRESOCT=r1], @ANYRESHEX=r0], @ANYBLOB="2c776b33ed133d", @ANYBLOB="fbfac6415cda5e76a12daf8301eb4a33371acfa29d77f86692e618d01bdea4bf9853e48444ace010a52be024dc6fedf2d40cae7e4cd73476ba1bf3b60c8f8920d96f6acd7d2666935b7fc2ecdaaba9e90e921b25931aee361f38c7d4cbf6c542ff9e6e7fda1426e959a7c7147e23b3e4b1fc75913471becc92b08c3a94087a174113396486e8f357124a0fb97437d1910eeb77ebbca395f9c7e7a4b9732b66dc04136f58e2161209671cce8b6d3d527b4fc80f598c638e906084bef980b9c25509ee0d62095d52780cea142cb2604f62ef74c7c605601d4c1454ece47dbaac3ad38db73f836594eb194112d529876b2cc1a429b7", @ANYRES16]) fstatfs(r1, &(0x7f0000000580)=""/91) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x1, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:47 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x6}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:47 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x8, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:47 executing program 2: socket$nl_route(0x10, 0x3, 0x0) [ 855.279684] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 855.312212] gfs2: invalid mount option:  [ 855.319897] gfs2: can't parse mount arguments 06:54:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0xfffffff0}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="300000001900050c00000000000000000a00000000000000000000001400050000000000000000000000000000000000a01b414a372311d8f0e449511c4c21f0aa1e917b0347e2c16f401691c6b704071348c48c691eb9416f22cda6f26ff77df011a235353abdef939776b0f66c34d6d641217340c4f2daa65c642da65ad054e9914fcda4d9ed6e82e92c03fcebe175c787ea140704dee7685c6c0977cec1e689de9e47716913876235ef37e553cb433da62b92246d19c237f610d82532ebe9cb4f5ce4ea24fbc0b29a957dc413f798b77f48079e638aeef2f2d757061a9986a8293cc54f14f7da26905043"], 0x30}}, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000000c0)={0x6, &(0x7f0000000000)=[{0x1, 0x4, 0x8, 0xfffffffffffffffc}, {0x3, 0x2, 0x6, 0x2}, {0x7e, 0x400, 0x2, 0x6}, {0x1, 0x2, 0x100000000, 0x1ff}, {0xbba, 0x0, 0x0, 0x7}, {0x0, 0xff, 0x4, 0x5}]}) 06:54:47 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) fstatfs(r0, &(0x7f0000000500)=""/206) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:47 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:47 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x74000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:47 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x9, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:47 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffff, 0x8000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x106, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f00000000c0)={0x8, 0x120, 0xfa00, {0x4, {0x4, 0xffff, "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", 0x75, 0xfffffffffffffff8, 0x5, 0x6, 0x4, 0x100, 0xc0, 0x1}, r1}}, 0x128) [ 855.465290] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 855.533799] gfs2: not a GFS2 filesystem 06:54:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x48}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="300000001900059726f01df132e694200c000000000000001400050000000000000000000000000000000000000000000000000000000000009e49c6f77441f4700117ccce1b69ed27ede342140efea76d826388e47b69de5daadbc64306dc48b37995468b9dcb524178b8d98a09be03"], 0x1}, 0x1, 0x0, 0x0, 0x8010}, 0x0) 06:54:47 executing program 3: pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:47 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0xb, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:47 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x100000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:47 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) [ 855.626860] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 06:54:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000001900050c00000000000000000a000000000000000000000014000500000000000000000000e5ffffff000000"], 0x30}}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000180)={0xc, 0x0, 0xb, 0xae, &(0x7f0000000700)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) mmap$xdp(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x99010, r1, 0x80000000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)) 06:54:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 855.745874] gfs2: not a GFS2 filesystem 06:54:47 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x101800, 0xe) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000ac0)=ANY=[@ANYBLOB="1600007d9d3af949675d6f145e6b18656540000000010002000000000000000000000000c07bb8cbb1bc79a82740b17a8cd394d9cf4e945f9cca9e5c5c58246b8417725564f30b6a"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000180)={0x6, 0x77, 0x0, 0x10000000007}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) r2 = getegid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000500)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0}, &(0x7f0000000740)=0xc) r5 = geteuid() getresuid(&(0x7f0000000780)=0x0, &(0x7f0000000940), &(0x7f0000000980)) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f00000001c0)='./file0\x00', 0x8, 0x1, &(0x7f00000002c0)=[{&(0x7f00000003c0)="c6a99c7432c76bfb372feb66c6e88e51de034b7b16fc566129217ddf6ae283438e42d36048b6141b6c12af82d940f08cacc1d27caf6dfebfae652d44aaf011f1d60ac930255cc50a3c7fc6797919d68d82fb5bbcacdddd2356071d6ec152b3ac194aa838b5c7b460c2c88f550eed8f173667ceba646b2c10e4fb8bda8dddaa7e9f63e82b7ed2eeeaccab11acee", 0x8d, 0x4}], 0x800, &(0x7f00000009c0)={[{@map_acorn='map=acorn'}, {@gid={'gid', 0x3d, r2}}, {@uid={'uid', 0x3d, r3}}], [{@uid_lt={'uid<', r4}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x64, 0x36, 0x62, 0x64, 0x35, 0x7d, 0x76], 0x2d, [0x77, 0x3f, 0x36, 0x75], 0x2d, [0x0, 0x76, 0x62, 0x37], 0x2d, [0x15526f959dd1dabc, 0x75, 0x38], 0x2d, [0x39, 0x65, 0x3b, 0x33, 0x0, 0x0, 0x38, 0x7a]}}}, {@appraise='appraise'}, {@euid_lt={'euid<', r5}}, {@euid_lt={'euid<', r6}}, {@subj_role={'subj_role', 0x3d, '9p\x00'}}, {@dont_hash='dont_hash'}]}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/fib_triestat\x00') r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000280)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000740)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@local}}, &(0x7f0000000840)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f00000008c0)={@mcast2, 0x0}, &(0x7f0000000900)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000000d80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000dc0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000e00)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000f00)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={'bridge_slave_1\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004340)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000004440)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000004680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000046c0)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000004700)={@remote, @local, 0x0}, &(0x7f0000004740)=0xc) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000004780)={@empty, 0x0}, &(0x7f00000047c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000004800)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004840)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000004940)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004a40)={'gre0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000004a80)={0x0, @multicast2, @multicast2}, &(0x7f0000004ac0)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000004b00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000004b40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004b80)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2}}, &(0x7f0000004c80)=0xe8) getpeername$packet(r0, &(0x7f0000004f00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000004f40)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f0000004f80)={0x11, 0x0, 0x0}, &(0x7f0000004fc0)=0x14, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000005040)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000005080)={0x0, @loopback, @dev}, &(0x7f00000050c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005100)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000005200)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000005240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000005280)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000005300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000005340)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005440)={'bcsh0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000005b40)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000005b00)={&(0x7f0000005480)={0x650, r2, 0x8, 0x70bd27, 0x25dfdbfd, {}, [{{0x8, 0x1, r3}, {0xb4, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x16c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x20000}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x81}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r9}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r10}}}]}}, {{0x8, 0x1, r11}, {0x1f0, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x10001}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0xc, 0x4, [{0x8, 0x7, 0x1d25, 0x3}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r17}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r18}, {0xb8, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r19}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r20}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r21}}}]}}, {{0x8, 0x1, r22}, {0x7c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x8001}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r23}}}]}}, {{0x8, 0x1, r24}, {0x44, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r25}, {0x7c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r26}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7fffffff}}, {0x8}}}]}}]}, 0x650}, 0x1, 0x0, 0x0, 0x40000}, 0xc001) [ 855.804478] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 855.826645] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 06:54:47 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x2001, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:47 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x7000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:47 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 855.944415] gfs2: not a GFS2 filesystem 06:54:48 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5e, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:48 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x500}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 856.016374] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 06:54:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x80000) write$P9_RLERROR(r1, &(0x7f00000000c0)={0x28, 0x7, 0x2, {0x1f, '+eth0$GPL\'+em0GPLmd5sum}self@]%'}}, 0x28) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x30}}, 0x0) tee(r1, r0, 0x7, 0x9) 06:54:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000000000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:48 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') write$P9_RWALK(r1, &(0x7f0000000180)={0x57, 0x6f, 0x2, {0x6, [{0x0, 0x0, 0x7fffffff}, {0x1, 0x2, 0x8}, {0x14, 0x1, 0x6}, {0x41, 0x4, 0x2}, {0x80, 0x1, 0x1}, {0x4d, 0x4, 0x6}]}}, 0x57) 06:54:48 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:48 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) [ 856.134282] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 856.147262] gfs2: not a GFS2 filesystem [ 856.164155] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 06:54:48 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xfcfdffff00000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x68}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 856.405262] gfs2: not a GFS2 filesystem [ 856.417554] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 06:54:48 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x2000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:48 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x300}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:48 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3d538781be51f15a5c89d5c76f5fc75bd0faec0cdacf169e1b1a632beaa0fd5731cb601b7a48d441915a820fb81977a723a33995852ee968c8bbf5e158d59f0cc46b6bcabd88c742d94c9c7785c8525b5248686aed1ec5fa180836018edb1f8f", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) wait4(r1, &(0x7f0000000500), 0x4, &(0x7f0000000540)) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x8, 0x30000) fcntl$notify(r0, 0x402, 0xb) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000300)={'filter\x00', 0x1be, "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"}, &(0x7f00000002c0)=0x1e2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) ptrace(0xffffffffffffffff, 0x0) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000200)) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x6, 0xfffffffffffffffe, 0x3) fchdir(r0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="d0fe2bf9122fc902620000000a0000000000000000000000140005000000320e0000000000000000080000000feb713cac65ce0b0abea4e9c8571818690c1f5253d36c8bfd6302b7245814"], 0x30}}, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f00000000c0)={'sit0\x00', @broadcast}) 06:54:48 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) [ 856.599480] gfs2: not a GFS2 filesystem [ 856.604814] 9pnet: Insufficient options for proto=fd [ 856.628285] 9pnet: Insufficient options for proto=fd 06:54:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x100) getpeername$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) 06:54:48 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x7a}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:48 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') 06:54:48 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0xfffff000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:48 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1, {0x0, {0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0x947, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000180)={0xfffffffffffffd32, 0x77, 0x1}, 0xffffffffffffff70) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 856.770976] gfs2: invalid mount option: z [ 856.792401] gfs2: can't parse mount arguments 06:54:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x0) 06:54:48 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:48 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0x3f000000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x3f00}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:49 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) signalfd4(r0, &(0x7f0000000140)={0x400}, 0x8, 0x80000) accept$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000040), 0xfffffffffffffdd2, &(0x7f0000000000)={&(0x7f0000000280)=@setneightbl={0x0, 0x43, 0x20, 0x70bd27, 0x25dfdbfc, {0x1c}, [@NDTA_NAME={0x0, 0x1, '^\x00'}, @NDTA_NAME={0x0, 0x1, 'TRUE'}, @NDTA_THRESH2={0x0, 0x3, 0x5}, @NDTA_PARMS={0x0, 0x6, [@NDTPA_LOCKTIME={0x0, 0xf, 0x1}, @NDTPA_GC_STALETIME={0x0, 0x6, 0x3ff}, @NDTPA_MCAST_REPROBES={0x0, 0x11, 0x1}]}, @NDTA_PARMS={0x0, 0x6, [@NDTPA_DELAY_PROBE_TIME={0x0, 0x7, 0x40}, @NDTPA_MCAST_REPROBES, @NDTPA_UCAST_PROBES, @NDTPA_BASE_REACHABLE_TIME={0x0, 0x4, 0x3ff}, @NDTPA_MCAST_PROBES={0x0, 0xb, 0x3}, @NDTPA_GC_STALETIME={0x0, 0x6, 0x7fff}, @NDTPA_IFINDEX={0x0, 0x1, r1}]}]}, 0x30}}, 0x80) fsetxattr$security_smack_transmute(r0, &(0x7f0000000080)='security.SMACK64TRANSMUTE\x00', &(0x7f00000000c0)='TRUE', 0x4, 0x3) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x8000, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 06:54:49 executing program 3: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160400006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000180)='./file0/file1\x00', 0x9, 0x7, &(0x7f0000001ac0)=[{&(0x7f0000000500)="72d2e17449ef047497904e6d7ceed6873be2dbab7b9abc026cda94f8246a23015d688c37bf30f12ac7452cb732d6e763c86a6f8808bcb32e29ba29b8f3f169473c36b4f36bd91e08b37ed8d407fd89520967445ef0a4c8b482ef32ef3f089796e04069c2bad0991f363e32c471d1be11040ee3671cfb2ba257a1f6eb603a32dda18d739d9b", 0x85}, {&(0x7f0000000940)="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", 0x1000, 0x6}, {&(0x7f00000002c0)="2218548c886d3cf6fbc10f1dc78d57a28baed90573822a2fc6824300a6e916bcf5d9b2735fc9f26fd073b5f0070ea548b14886fc94f9a24d320fd1f71f0623cad1402f64bb103a82c031acce55", 0x4d, 0x800}, {&(0x7f0000000700)="d6cce180f71f17961a131af41b8961d6780d166ecd40528b6fa0eb6b7fc7244ab54a34ddeab2c7411305d70a296b41448db5b63ae9b9ecef1c2a3cf58a88251992f54c96fa1a8bf340", 0x49, 0x6}, {&(0x7f00000001c0)="a911", 0x2, 0xd36a}, {&(0x7f0000001940)="07f2402ab4698274408139f8b1ed8a3cb69e823c9efccd52475267ff8fe04f2ea535fb6d1392e045f675e6175c606a3e28ad587124bf51da4c89ca383c89dc352b2f4cd1215c7212e97af6eaf36dc57394d8357818a90fd6a3524ae4010cd4b70883e83f40a160caffd5b8681cc2aca14dadf109dec8a51b89b9e886572f1b", 0x7f, 0x5}, {&(0x7f00000019c0)="255df3073064cb48f17fc62b62242ed46a8c941937458cc010b72c4345fee8152f4c438ebf2c7edcf46ce0d293d0bf24da97b643fc85ca259653d5964e145ba07a4126c25b7bd61053bbd7eadfb7325c95399cd22e17aeff6ede0635055e0fb1bd993725108a2f2c7ecdc5c81ee97f0a90cd3d9b73ab6dba68a2d8cf396e34bbdbea9c55eb5ea92b64bf711df7c73cc6377f0a558382ebb54a8a1f04b42869f8f551e1f128777ad600a0d06cd6e509a8e4c660a4399ccba04e3958f9591c119b1b42bc461f0a244390707df42025f938e0", 0xd1, 0x200}], 0x2000000, &(0x7f0000001b80)={[{@nojoliet='nojoliet'}, {@utf8='utf8'}, {@block={'block'}}, {@hide='hide'}, {@map_acorn='map=acorn'}, {@cruft='cruft'}, {@check_strict='check=strict'}, {@block={'block', 0x3d, 0x200}}], [{@dont_appraise='dont_appraise'}, {@fsmagic={'fsmagic', 0x3d, 0x1762}}, {@fsmagic={'fsmagic', 0x3d, 0x7fffffff}}, {@obj_user={'obj_user', 0x3d, 'wfdno'}}, {@measure='measure'}]}) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') [ 856.975189] gfs2: not a GFS2 filesystem 06:54:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x6c}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:49 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x40, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000000c0)=@fragment={0x33, 0x0, 0x101, 0xe89, 0x0, 0x800, 0x67}, 0x8) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) 06:54:49 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:49 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xfa030000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:49 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RREADDIR(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000000000000000000000000000000000000000000004002e2f66696c6530"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWALK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="160000006f0100010000000000000000000000000000"], 0x16) write$P9_RGETATTR(r1, &(0x7f0000000840)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RWRITE(r1, &(0x7f0000000400)={0xb, 0x77, 0x1}, 0xb) write$P9_RGETATTR(r1, &(0x7f0000000640)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache='cache=fscache'}]}}) symlink(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file0/file0\x00') syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfst', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000d00), 0x0, &(0x7f0000000e00)) 06:54:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) syncfs(r0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_delroute={0x30, 0x19, 0xc05, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14}]}, 0x30}}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x198, 0x200000) read$eventfd(r1, &(0x7f00000000c0), 0x8) [ 857.202994] gfs2: not a GFS2 filesystem 06:54:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}]}, 0x28}}, 0x0) 06:54:49 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f00000000c0)=0x101) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}}, 0x0) 06:54:49 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000006c0)={[{@localflocks='localflocks'}], [], 0xdd030000}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 06:54:49 executing program 2: r0 = memfd_create(&(0x7f0000000180)='trusted)#\x00', 0x10100000000001) openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000080)={0x3ff, 0x4}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000100)) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040), 0xffc5, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="30000000000a001a00004600998ff8008014000500000000000005000000000000000000009170a9035bb1793214678f015f317b36c7ab2b9db0eb4683c8d9fd718545488b8d53ab40444edea44f451494dc340000000000000006000000"], 0x30}}, 0x0) [ 857.374213] gfs2: not a GFS2 filesystem [ 1004.823252] INFO: task syz-executor3:9795 blocked for more than 140 seconds. [ 1004.830514] Not tainted 4.19.0-rc7+ #281 [ 1004.836924] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1004.845453] syz-executor3 D23520 9795 5406 0x00000004 [ 1004.851119] Call Trace: [ 1004.860377] __schedule+0x86c/0x1ed0 [ 1004.864701] ? debug_smp_processor_id+0x1c/0x20 [ 1004.869400] ? perf_trace_lock_acquire+0x15b/0x800 [ 1004.875069] ? __sched_text_start+0x8/0x8 [ 1004.879342] ? print_usage_bug+0xc0/0xc0 [ 1004.884047] ? lookup_fast+0x429/0x12a0 [ 1004.888051] ? graph_lock+0x170/0x170 [ 1004.891870] ? print_usage_bug+0xc0/0xc0 [ 1004.896698] ? kasan_check_write+0x14/0x20 [ 1004.900963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1004.907168] ? __follow_mount_rcu.isra.33.part.34+0x175/0x890 [ 1004.913604] ? find_held_lock+0x36/0x1c0 [ 1004.917716] schedule+0xfe/0x460 [ 1004.921101] ? __schedule+0x1ed0/0x1ed0 [ 1004.925658] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1004.930263] ? trace_hardirqs_on+0xbd/0x310 [ 1004.935485] ? kasan_check_read+0x11/0x20 [ 1004.939656] ? __rwsem_down_write_failed_common+0x8db/0x1670 [ 1004.946067] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1004.951546] ? kasan_check_write+0x14/0x20 [ 1004.956344] ? do_raw_spin_lock+0xc1/0x200 [ 1004.960628] __rwsem_down_write_failed_common+0xbb9/0x1670 [ 1004.967972] ? rwsem_spin_on_owner+0xa30/0xa30 [ 1004.972578] ? __lock_acquire+0x7ec/0x4ec0 [ 1004.977352] ? mark_held_locks+0x130/0x130 [ 1004.981628] ? mark_held_locks+0x130/0x130 [ 1004.986393] ? find_held_lock+0x36/0x1c0 [ 1004.990478] ? check_preemption_disabled+0x48/0x200 [ 1004.996044] ? debug_smp_processor_id+0x1c/0x20 [ 1005.000738] ? perf_trace_lock_acquire+0x15b/0x800 [ 1005.006377] ? debug_smp_processor_id+0x1c/0x20 [ 1005.011078] ? perf_trace_lock_acquire+0x15b/0x800 [ 1005.016535] ? perf_trace_lock+0x7a0/0x7a0 [ 1005.020788] ? perf_trace_lock+0x7a0/0x7a0 [ 1005.025545] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 1005.031360] ? kasan_check_read+0x11/0x20 [ 1005.036049] ? graph_lock+0x170/0x170 [ 1005.039881] ? shrink_dcache_sb+0x350/0x350 [ 1005.044758] ? __lock_is_held+0xb5/0x140 [ 1005.048842] ? lock_acquire+0x1ed/0x520 [ 1005.052830] ? filename_create+0x1b2/0x5b0 [ 1005.057658] ? lock_release+0x970/0x970 [ 1005.061658] ? arch_local_save_flags+0x40/0x40 [ 1005.066813] rwsem_down_write_failed+0xe/0x10 [ 1005.071329] ? rwsem_down_write_failed+0xe/0x10 [ 1005.076516] call_rwsem_down_write_failed+0x17/0x30 [ 1005.081563] down_write_nested+0xa9/0x130 [ 1005.086229] ? filename_create+0x1b2/0x5b0 [ 1005.090488] ? _down_write_nest_lock+0x130/0x130 [ 1005.096916] ? __sb_start_write+0x1b2/0x370 [ 1005.101267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1005.107345] filename_create+0x1b2/0x5b0 [ 1005.111440] ? kern_path_mountpoint+0x40/0x40 [ 1005.117132] ? fget_raw+0x20/0x20 [ 1005.120627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1005.126694] ? getname_flags+0x26e/0x5a0 [ 1005.130784] do_mkdirat+0xda/0x310 [ 1005.134964] ? __ia32_sys_mknod+0xb0/0xb0 [ 1005.139133] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1005.145039] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1005.150514] ? ksys_ioctl+0x81/0xd0 [ 1005.154685] __x64_sys_mkdir+0x5c/0x80 [ 1005.158599] do_syscall_64+0x1b9/0x820 [ 1005.162509] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1005.168447] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1005.173884] ? trace_hardirqs_on_caller+0x310/0x310 [ 1005.178924] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1005.184466] ? recalc_sigpending_tsk+0x180/0x180 [ 1005.189242] ? kasan_check_write+0x14/0x20 [ 1005.194029] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1005.198907] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1005.204674] RIP: 0033:0x456987 [ 1005.207886] Code: Bad RIP value. [ 1005.211254] RSP: 002b:00007f97138f8a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1005.219589] RAX: ffffffffffffffda RBX: 0000000020001b78 RCX: 0000000000456987 [ 1005.228530] RDX: 0000000000000007 RSI: 00000000000001ff RDI: 0000000020000180 [ 1005.236311] RBP: 0000000000000007 R08: 0000000000000000 R09: 000000000000000a [ 1005.244220] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000007 [ 1005.251511] R13: 0000000000000007 R14: 00000000004d7e00 R15: 00000000ffffffff [ 1005.259366] INFO: task syz-executor3:9797 blocked for more than 140 seconds. [ 1005.266971] Not tainted 4.19.0-rc7+ #281 [ 1005.271562] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1005.279987] syz-executor3 D23528 9797 5406 0x00000004 [ 1005.286121] Call Trace: [ 1005.288741] __schedule+0x86c/0x1ed0 [ 1005.292468] ? debug_smp_processor_id+0x1c/0x20 [ 1005.297741] ? perf_trace_lock_acquire+0x15b/0x800 [ 1005.302704] ? __sched_text_start+0x8/0x8 [ 1005.307412] ? print_usage_bug+0xc0/0xc0 [ 1005.311494] ? lookup_fast+0x429/0x12a0 [ 1005.315983] ? graph_lock+0x170/0x170 [ 1005.319803] ? print_usage_bug+0xc0/0xc0 [ 1005.324361] ? __follow_mount_rcu.isra.33.part.34+0x175/0x890 [ 1005.330280] ? find_held_lock+0x36/0x1c0 [ 1005.334883] schedule+0xfe/0x460 [ 1005.338275] ? __schedule+0x1ed0/0x1ed0 [ 1005.342261] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1005.347415] ? trace_hardirqs_on+0xbd/0x310 [ 1005.351754] ? kasan_check_read+0x11/0x20 [ 1005.357739] ? __rwsem_down_write_failed_common+0x8db/0x1670 [ 1005.364048] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1005.369532] ? kasan_check_write+0x14/0x20 [ 1005.374313] ? do_raw_spin_lock+0xc1/0x200 [ 1005.378583] __rwsem_down_write_failed_common+0xbb9/0x1670 [ 1005.384941] ? rwsem_spin_on_owner+0xa30/0xa30 [ 1005.389549] ? __lock_acquire+0x7ec/0x4ec0 [ 1005.394371] ? mark_held_locks+0x130/0x130 [ 1005.398649] ? mark_held_locks+0x130/0x130 [ 1005.402906] ? find_held_lock+0x36/0x1c0 [ 1005.407559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1005.413595] ? check_preemption_disabled+0x48/0x200 [ 1005.418657] ? debug_smp_processor_id+0x1c/0x20 [ 1005.423885] ? perf_trace_lock_acquire+0x15b/0x800 [ 1005.428844] ? debug_smp_processor_id+0x1c/0x20 [ 1005.434181] ? perf_trace_lock_acquire+0x15b/0x800 [ 1005.439156] ? perf_trace_lock+0x7a0/0x7a0 [ 1005.444035] ? perf_trace_lock+0x7a0/0x7a0 [ 1005.448307] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 1005.454722] ? kasan_check_read+0x11/0x20 [ 1005.458898] ? graph_lock+0x170/0x170 [ 1005.462719] ? shrink_dcache_sb+0x350/0x350 [ 1005.467767] ? __lock_is_held+0xb5/0x140 [ 1005.472063] ? lock_acquire+0x1ed/0x520 [ 1005.476724] ? filename_create+0x1b2/0x5b0 [ 1005.480993] ? lock_release+0x970/0x970 [ 1005.486662] ? arch_local_save_flags+0x40/0x40 [ 1005.491274] rwsem_down_write_failed+0xe/0x10 [ 1005.496310] ? rwsem_down_write_failed+0xe/0x10 [ 1005.501007] call_rwsem_down_write_failed+0x17/0x30 [ 1005.506718] down_write_nested+0xa9/0x130 [ 1005.510888] ? filename_create+0x1b2/0x5b0 [ 1005.515662] ? _down_write_nest_lock+0x130/0x130 [ 1005.520436] ? __sb_start_write+0x1b2/0x370 [ 1005.525278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1005.530844] filename_create+0x1b2/0x5b0 [ 1005.535484] ? kern_path_mountpoint+0x40/0x40 [ 1005.540016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1005.546191] ? getname_flags+0x26e/0x5a0 [ 1005.550284] do_symlinkat+0xfe/0x2d0 [ 1005.554535] ? __ia32_sys_unlink+0x50/0x50 [ 1005.558794] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1005.564733] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1005.570215] __x64_sys_symlink+0x59/0x80 [ 1005.574908] do_syscall_64+0x1b9/0x820 [ 1005.578820] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1005.584741] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1005.589698] ? trace_hardirqs_on_caller+0x310/0x310 [ 1005.595273] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1005.600312] ? recalc_sigpending_tsk+0x180/0x180 [ 1005.605824] ? kasan_check_write+0x14/0x20 [ 1005.610094] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1005.616650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1005.621857] RIP: 0033:0x457569 [ 1005.625899] Code: Bad RIP value. [ 1005.629279] RSP: 002b:00007f97138b6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 1005.637606] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000457569 [ 1005.645484] RDX: 0000000000000000 RSI: 0000000020000800 RDI: 00000000200007c0 [ 1005.652782] RBP: 000000000072c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 1005.660643] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f97138b76d4 [ 1005.668450] R13: 00000000004c4840 R14: 00000000004d7aa0 R15: 00000000ffffffff [ 1005.676246] [ 1005.676246] Showing all locks held in the system: [ 1005.682594] 1 lock held by khungtaskd/931: [ 1005.687375] #0: 00000000e7817ac8 (rcu_read_lock){....}, at: debug_show_all_locks+0xd0/0x424 [ 1005.696801] 2 locks held by udevd/3195: [ 1005.700793] 1 lock held by rsyslogd/5221: [ 1005.705479] #0: 00000000d387ba9a (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1bb/0x200 [ 1005.714015] 2 locks held by getty/5311: [ 1005.718003] #0: 000000008b66e832 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1005.726848] #1: 00000000034433e4 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1005.736306] 2 locks held by getty/5312: [ 1005.740301] #0: 00000000f7d720d6 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1005.750324] #1: 00000000a18d3488 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1005.759912] 2 locks held by getty/5313: [ 1005.764365] #0: 00000000165abb32 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1005.772670] #1: 000000006774fbc8 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1005.782198] 2 locks held by getty/5314: [ 1005.786710] #0: 00000000d2631232 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1005.795511] #1: 0000000002fed289 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1005.804925] 2 locks held by getty/5315: [ 1005.808906] #0: 000000001182cf48 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1005.817727] #1: 000000009a9afcd6 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1005.827121] 2 locks held by getty/5316: [ 1005.831107] #0: 000000001014df4a (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1005.839927] #1: 000000006d09d6f5 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1005.849354] 2 locks held by getty/5317: [ 1005.853815] #0: 000000001395d0b6 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 1005.862107] #1: 000000000eaf0119 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1005.871774] 2 locks held by syz-executor3/9755: [ 1005.878069] #0: 00000000c47c6c5e (sb_writers#17){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 1005.886609] #1: 00000000ed0b35d9 (&sb->s_type->i_mutex_key#22/1){+.+.}, at: filename_create+0x1b2/0x5b0 [ 1005.897000] 2 locks held by syz-executor3/9795: [ 1005.901679] #0: 00000000c47c6c5e (sb_writers#17){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 1005.910227] #1: 00000000ed0b35d9 (&sb->s_type->i_mutex_key#22/1){+.+.}, at: filename_create+0x1b2/0x5b0 [ 1005.920432] 2 locks held by syz-executor3/9797: [ 1005.925574] #0: 00000000c47c6c5e (sb_writers#17){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 1005.934116] #1: 00000000ed0b35d9 (&sb->s_type->i_mutex_key#22/1){+.+.}, at: filename_create+0x1b2/0x5b0 [ 1005.944322] [ 1005.945966] ============================================= [ 1005.945966] [ 1005.952983] NMI backtrace for cpu 1 [ 1005.956694] CPU: 1 PID: 931 Comm: khungtaskd Not tainted 4.19.0-rc7+ #281 [ 1005.963635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1005.972995] Call Trace: [ 1005.975606] dump_stack+0x1c4/0x2b4 [ 1005.979267] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1005.984625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1005.990188] nmi_cpu_backtrace.cold.3+0x63/0xa2 [ 1005.994945] ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f [ 1006.000154] nmi_trigger_cpumask_backtrace+0x1b3/0x1ed [ 1006.005447] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1006.010658] watchdog+0xb3e/0x1050 [ 1006.014310] ? reset_hung_task_detector+0xd0/0xd0 [ 1006.019201] ? __kthread_parkme+0xce/0x1a0 [ 1006.023455] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1006.028573] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1006.033695] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1006.038290] ? trace_hardirqs_on+0xbd/0x310 [ 1006.042634] ? kasan_check_read+0x11/0x20 [ 1006.046798] ? __kthread_parkme+0xce/0x1a0 [ 1006.051054] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1006.056526] ? kasan_check_write+0x14/0x20 [ 1006.060777] ? do_raw_spin_lock+0xc1/0x200 [ 1006.065030] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1006.070146] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1006.075699] ? __kthread_parkme+0xfb/0x1a0 [ 1006.079960] kthread+0x35a/0x420 [ 1006.083432] ? reset_hung_task_detector+0xd0/0xd0 [ 1006.088287] ? kthread_bind+0x40/0x40 [ 1006.092111] ret_from_fork+0x3a/0x50 [ 1006.095987] Sending NMI from CPU 1 to CPUs 0: [ 1006.101441] NMI backtrace for cpu 0 [ 1006.101448] CPU: 0 PID: 3195 Comm: udevd Not tainted 4.19.0-rc7+ #281 [ 1006.101455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.101461] RIP: 0010:check_preemption_disabled+0x4f/0x200 [ 1006.101474] Code: 81 e3 ff ff ff 7f 89 de 65 44 8b 25 5b 2b 74 7c e8 86 84 f1 fd 85 db 74 1c e8 6d 83 f1 fd e8 68 83 f1 fd 44 89 e0 48 83 c4 08 <5b> 41 5c 41 5d 41 5e 41 5f 5d c3 e8 51 83 f1 fd 48 c7 c7 80 f2 31 [ 1006.101478] RSP: 0018:ffff8801c8317540 EFLAGS: 00000092 [ 1006.101488] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff838d55da [ 1006.101494] RDX: 0000000000000000 RSI: ffffffff838d55e8 RDI: 0000000000000005 [ 1006.101500] RBP: ffff8801c8317568 R08: ffff8801c8308180 R09: 0000000000000001 [ 1006.101506] R10: ffffffff815fe900 R11: ffff8801c80903c3 R12: 0000000000000000 [ 1006.101512] R13: ffffffff88408f40 R14: ffffffff88408f00 R15: ffff8801c83175f8 [ 1006.101519] FS: 00007f1edd6797a0(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 1006.101524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1006.101530] CR2: 0000000000400200 CR3: 00000001c8178000 CR4: 00000000001406f0 [ 1006.101536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1006.101542] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1006.101545] Call Trace: [ 1006.101550] debug_smp_processor_id+0x1c/0x20 [ 1006.101555] perf_trace_lock_acquire+0x15b/0x800 [ 1006.101559] ? trace_hardirqs_on+0xbd/0x310 [ 1006.101563] ? kasan_check_read+0x11/0x20 [ 1006.101568] ? perf_trace_lock+0x7a0/0x7a0 [ 1006.101572] ? do_raw_spin_lock+0xc1/0x200 [ 1006.101576] ? mutex_unlock+0xd/0x10 [ 1006.101580] ? ep_scan_ready_list+0xb6d/0x1050 [ 1006.101585] ? perf_trace_lock_acquire+0x15b/0x800 [ 1006.101590] ? ep_poll_callback+0x10e0/0x10e0 [ 1006.101594] ? select_estimate_accuracy+0xde/0x4b0 [ 1006.101599] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1006.101603] lock_acquire+0x385/0x520 [ 1006.101607] ? ep_poll+0x633/0x13d0 [ 1006.101621] ? lock_release+0x970/0x970 [ 1006.101626] ? trace_hardirqs_off+0xb8/0x310 [ 1006.101630] ? ep_poll+0x633/0x13d0 [ 1006.101634] ? trace_hardirqs_on+0x310/0x310 [ 1006.101639] ktime_get_ts64+0x14f/0x530 [ 1006.101643] ? ep_poll+0x633/0x13d0 [ 1006.101647] ? _raw_spin_unlock_irq+0x27/0x80 [ 1006.101652] ? do_gettimeofday+0x180/0x180 [ 1006.101656] ? kasan_check_read+0x11/0x20 [ 1006.101660] ? ep_poll+0x4fa/0x13d0 [ 1006.101665] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1006.101669] ? kasan_check_write+0x14/0x20 [ 1006.101673] ? do_raw_spin_lock+0xc1/0x200 [ 1006.101677] ep_poll+0x633/0x13d0 [ 1006.101682] ? kasan_check_read+0x11/0x20 [ 1006.101686] ? finish_task_switch+0x1f5/0x900 [ 1006.101690] ? do_epoll_create+0x5a0/0x5a0 [ 1006.101695] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1006.101700] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1006.101704] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1006.101709] ? __switch_to_asm+0x40/0x70 [ 1006.101713] ? __switch_to_asm+0x34/0x70 [ 1006.101717] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1006.101722] ? __switch_to_asm+0x34/0x70 [ 1006.101726] ? __switch_to_asm+0x40/0x70 [ 1006.101730] ? __switch_to_asm+0x34/0x70 [ 1006.101734] ? __switch_to_asm+0x40/0x70 [ 1006.101739] ? __switch_to_asm+0x34/0x70 [ 1006.101743] ? __switch_to_asm+0x40/0x70 [ 1006.101748] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1006.101752] ? retint_kernel+0x2d/0x2d [ 1006.101756] ? __fget_light+0x1eb/0x430 [ 1006.101761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1006.101765] ? __fget_light+0x2e9/0x430 [ 1006.101769] ? fget_raw+0x20/0x20 [ 1006.101773] ? do_syscall_64+0x9a/0x820 [ 1006.101778] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1006.101782] do_epoll_wait+0x1b0/0x200 [ 1006.101787] __x64_sys_epoll_wait+0x97/0xf0 [ 1006.101791] do_syscall_64+0x1b9/0x820 [ 1006.101796] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1006.101801] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1006.101805] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1006.101810] ? trace_hardirqs_on_caller+0x310/0x310 [ 1006.101815] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1006.101820] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1006.101825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1006.101829] RIP: 0033:0x7f1edcd8d943 [ 1006.101842] Code: 00 31 d2 48 29 c2 64 89 11 48 83 c8 ff eb ea 90 90 90 90 90 90 90 90 83 3d b5 dc 2a 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 3b c4 00 00 48 89 04 24 [ 1006.101846] RSP: 002b:00007ffe79c51e28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1006.101857] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f1edcd8d943 [ 1006.101863] RDX: 0000000000000008 RSI: 00007ffe79c51f20 RDI: 000000000000000a [ 1006.101869] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 1006.101875] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000003 [ 1006.101881] R13: 0000000000000000 R14: 0000000000e39f30 R15: 0000000000e28250 [ 1006.113012] Kernel panic - not syncing: hung_task: blocked tasks [ 1006.564093] CPU: 1 PID: 931 Comm: khungtaskd Not tainted 4.19.0-rc7+ #281 [ 1006.571024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.580390] Call Trace: [ 1006.583003] dump_stack+0x1c4/0x2b4 [ 1006.586657] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1006.591876] panic+0x238/0x4e7 [ 1006.595082] ? add_taint.cold.5+0x16/0x16 [ 1006.599250] ? nmi_trigger_cpumask_backtrace+0x16a/0x1ed [ 1006.604708] ? nmi_trigger_cpumask_backtrace+0x1c4/0x1ed [ 1006.610166] ? nmi_trigger_cpumask_backtrace+0x173/0x1ed [ 1006.615635] ? nmi_trigger_cpumask_backtrace+0x16a/0x1ed [ 1006.621101] watchdog+0xb4f/0x1050 [ 1006.624670] ? reset_hung_task_detector+0xd0/0xd0 [ 1006.629527] ? __kthread_parkme+0xce/0x1a0 [ 1006.633777] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1006.638887] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1006.644005] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1006.648598] ? trace_hardirqs_on+0xbd/0x310 [ 1006.652934] ? kasan_check_read+0x11/0x20 [ 1006.657089] ? __kthread_parkme+0xce/0x1a0 [ 1006.661337] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1006.666800] ? kasan_check_write+0x14/0x20 [ 1006.671047] ? do_raw_spin_lock+0xc1/0x200 [ 1006.675299] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1006.680421] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1006.685967] ? __kthread_parkme+0xfb/0x1a0 [ 1006.690220] kthread+0x35a/0x420 [ 1006.693607] ? reset_hung_task_detector+0xd0/0xd0 [ 1006.698465] ? kthread_bind+0x40/0x40 [ 1006.702282] ret_from_fork+0x3a/0x50 [ 1006.707310] Kernel Offset: disabled [ 1006.710950] Rebooting in 86400 seconds..