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", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES64, @ANYRESDEC, @ANYPTR64, @ANYRES32, @ANYRESOCT, @ANYRESOCT, @ANYBLOB="c88f4f52aa678ed41c229d95d6a0d40f97b10cb71b7335b90b8ddd5a39fd2527d5c8adcda17daf3de43f9332ebe609975bff50cc1529d6150b16400eed637abc0c8ef23546ef02958ee2e42bd5308305a7415e079b97bb3be86a656c88f843d5c709ff164eddfbb8f7345ce768421e5c19eeaa0dc930ca31f5ba5cebfc8c97e18969e5b46fd5d86e3faa387a254cbf29ecf895470b5eb1369908ef4895193f84261ef2118c8ffd1defd6f6993b1cbab68a501ac727ad971742ed2fb1409c68d80818b90a7a69327441e5e33c6e97e0f9322248d9140254b3be3771149b216877ec", @ANYRESHEX], @ANYPTR, @ANYBLOB="a53c61d14cb6aee3788fabc311625f87d2b3fdc9b22bff9455ecec583c1f6dc84c56941e3838b71b9c99ef9fc2a85746a736cc791748de480ac8d809ac401c7fa961a18dbe4d9ae4b43a72418dcb638c46fa867f17fe702feac8407f1693575ee6d285a229770eb222fa52944da44353b1d1f4b38bfe3eb7"], @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYBLOB="07ca68927b40b2201e90f50255d65dbc78b6bb273556fb5889a86590ab96055d8785467eab50810900da56894949743a4cfb2fe7d20c", @ANYRES32, @ANYBLOB="8f17611f3115133bb092e72b1328c111702a2486f8068592180cf8cc0b9f2903184f8ef83e231201e286fe045326ee2dd64b5714868a005f7b01e384", @ANYRESDEC, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16, @ANYRES32, @ANYPTR64, @ANYPTR, @ANYPTR64, @ANYPTR, @ANYRESOCT, @ANYRES64]], @ANYRES32, @ANYRES32]) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x80, 0x0) recvfrom(r0, &(0x7f0000001740)=""/104, 0x68, 0x100, 0x0, 0x0) fsync(r0) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xaaaaaaaaaaaabd1, &(0x7f0000000540), 0x820, &(0x7f00000019c0)=ANY=[@ANYBLOB="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"]) [ 430.647000] F2FS-fs (loop5): Failed to get valid F2FS checkpoint [ 430.659471] attempt to access beyond end of device [ 430.666047] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 430.678222] loop4: rw=12288, want=8200, limit=20 [ 430.685509] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 430.692022] attempt to access beyond end of device [ 430.694785] attempt to access beyond end of device [ 430.697991] loop4: rw=12288, want=12296, limit=20 [ 430.708159] loop5: rw=12288, want=8200, limit=20 [ 430.719153] attempt to access beyond end of device [ 430.732352] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 430.737054] loop5: rw=12288, want=12296, limit=20 22:55:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x4, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 430.750971] F2FS-fs (loop5): Failed to get valid F2FS checkpoint 22:55:17 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x8, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:17 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x60000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:17 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x6000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:17 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x400a40, 0x0) getsockname(r0, &(0x7f0000000240)=@alg, &(0x7f00000000c0)=0x80) read$FUSE(r0, &(0x7f0000000600), 0x1000) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:17 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xf5ffffff, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:17 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x7400000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x700000000000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 431.356008] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:17 executing program 1: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhci\x00', 0x181000, 0x0) ioctl$UI_DEV_DESTROY(r0, 0x5502) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) accept(r1, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000000)=0x80) [ 431.411969] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 431.438844] attempt to access beyond end of device [ 431.453215] loop4: rw=12288, want=8200, limit=20 [ 431.462986] attempt to access beyond end of device [ 431.472499] loop4: rw=12288, want=12296, limit=20 [ 431.477414] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 431.505611] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 431.518087] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 431.555743] attempt to access beyond end of device 22:55:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x50000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 431.577154] loop4: rw=12288, want=8200, limit=20 22:55:18 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000300)=""/220) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000500)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000004c0)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000540)={0xf, 0x8, 0xfa00, {r1, 0x12}}, 0x10) r2 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x1, 0x0) bind$unix(r2, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e23}, 0x6e) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES64=r0, @ANYRESDEC=0x0, @ANYPTR, @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYRESHEX=r2], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES16=r0]], @ANYRESDEC=r2]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) [ 431.598073] attempt to access beyond end of device 22:55:18 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xfdfdffff, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 431.624283] loop4: rw=12288, want=12296, limit=20 [ 431.642037] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:18 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xc000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0xa00000000000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:18 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:18 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) ustat(0x3, &(0x7f0000000000)) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x400, &(0x7f0000000300)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRESHEX], @ANYBLOB="dfae641ac994eb46eb7ad274229dbbad70b6873ae2e2b8db1760b509e1cf4e7341dd9920bbd898f5a1317e61a69f3eca590718a24818adcbc46c6cdf29a012fd0d489ce747480a4a6d04f57bde7f40d98309e9daefa0fefd783db4909bd72d66c79a7b8bb092a93475dc0ba7cc4adbef8cbeae9a84cb871953d8a0bed91a76cae177f5d0b3d9192c1c1147aa0fd39298c4da9cd23668c62b32744c91037beb9af938b682de929fd4ed7b9966e59fb9d7832f0ca954424bcf690ca08e147b6bf0efc33415c253aa5f1c45e4792470d107f25fc89b1ec71d4e5484426aa6344926ddc07f5874830f1e9bdb5cb954ec71d348ac"]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:18 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000300)=""/220) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000500)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000004c0)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000540)={0xf, 0x8, 0xfa00, {r1, 0x12}}, 0x10) r2 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x1, 0x0) bind$unix(r2, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e23}, 0x6e) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES64=r0, @ANYRESDEC=0x0, @ANYPTR, @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYRESHEX=r2], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES16=r0]], @ANYRESDEC=r2]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) [ 431.904695] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 431.932214] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 431.953757] 9pnet_virtio: no channels available for device / 22:55:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0xfe80000000000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 431.975690] attempt to access beyond end of device [ 431.980919] loop4: rw=12288, want=8200, limit=20 [ 432.004145] 9pnet_virtio: no channels available for device / [ 432.027899] attempt to access beyond end of device 22:55:18 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000300)=""/220) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000500)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000004c0)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000540)={0xf, 0x8, 0xfa00, {r1, 0x12}}, 0x10) r2 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x1, 0x0) bind$unix(r2, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e23}, 0x6e) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES64=r0, @ANYRESDEC=0x0, @ANYPTR, @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYRESHEX=r2], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES16=r0]], @ANYRESDEC=r2]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) 22:55:18 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x10) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 432.069538] loop4: rw=12288, want=12296, limit=20 [ 432.087935] EXT4-fs: 36 callbacks suppressed [ 432.087949] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 432.105875] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x5, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 432.132764] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:18 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xf8f73f00, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 432.192298] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 432.224037] attempt to access beyond end of device 22:55:18 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xfdffffff00000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 432.240149] loop4: rw=12288, want=8200, limit=20 [ 432.241613] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 432.253849] EXT4-fs (sda1): Ignoring removed nomblk_io_submit option [ 432.263092] attempt to access beyond end of device [ 432.268280] loop4: rw=12288, want=12296, limit=20 [ 432.271178] EXT4-fs (sda1): re-mounted. Opts: nomblk_io_submit, 22:55:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0xe, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 432.296617] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:18 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) r0 = accept(0xffffffffffffff9c, &(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x80) connect(r0, &(0x7f0000000300)=@generic={0xa, "1585373ab59cc15289b230b012aaece3a3a13cfc50b0724298816b3692be0ff4105d2e497d911962cedff952a50a4bba47e93a6ec579638279c011df9122c41d9d25326a76f6f9ce66ec6e3f9d8be305bdeab174df1ae4543c798b3ea706935dd752b9ef9430b1adfad0070b05a71d3670ab06822aaf6db4e7cb6be250bc"}, 0x80) 22:55:18 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:18 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000300)=""/220) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000500)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000004c0)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000540)={0xf, 0x8, 0xfa00, {r1, 0x12}}, 0x10) r2 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x1, 0x0) bind$unix(r2, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e23}, 0x6e) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) 22:55:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0xffffff91, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 432.531152] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x1f4, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 432.575046] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 432.598678] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 432.616205] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:19 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000300)=""/220) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000500)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000004c0)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000540)={0xf, 0x8, 0xfa00, {r1, 0x12}}, 0x10) r2 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x1, 0x0) bind$unix(r2, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e23}, 0x6e) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES64=r0, @ANYRESDEC=0x0, @ANYPTR, @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYRESHEX=r2], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES16=r0]], @ANYRESDEC=r2]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) [ 432.658354] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 432.692334] attempt to access beyond end of device [ 432.698077] loop4: rw=12288, want=8200, limit=20 22:55:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0xf401000000000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:19 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xf6ffffff, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 432.740808] attempt to access beyond end of device [ 432.758873] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 432.766722] loop4: rw=12288, want=12296, limit=20 [ 432.784398] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:19 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xffffff7f00000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 432.814835] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 432.836036] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 432.847651] attempt to access beyond end of device [ 432.853425] loop4: rw=12288, want=8200, limit=20 [ 432.879799] attempt to access beyond end of device 22:55:19 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000300)=""/220) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000500)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000004c0)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000540)={0xf, 0x8, 0xfa00, {r1, 0x12}}, 0x10) r2 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x1, 0x0) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES64=r0, @ANYRESDEC=0x0, @ANYPTR, @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYRESHEX=r2], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES16=r0]], @ANYRESDEC=r2]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) 22:55:19 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) restart_syscall() r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/66, &(0x7f00000000c0)=0x42) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, r1, 0x10, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x44000}, 0x90a14bc1d99682e7) 22:55:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x7000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 432.902848] loop4: rw=12288, want=12296, limit=20 [ 432.909039] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 433.001210] EXT4-fs (sda1): Ignoring removed nomblk_io_submit option 22:55:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x4000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:19 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) [ 433.070105] EXT4-fs (sda1): re-mounted. Opts: nomblk_io_submit, 22:55:19 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000300)=""/220) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000500)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000004c0)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000540)={0xf, 0x8, 0xfa00, {r1, 0x12}}, 0x10) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES64=r0, @ANYRESDEC=0x0, @ANYPTR, @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYRESHEX], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES16=r0]], @ANYRESDEC]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) 22:55:19 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xffffff8c, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:19 executing program 1: mkdir(&(0x7f0000000000)='./file1\x00', 0x4) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x408000, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000340)=ANY=[@ANYBLOB="0300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d1b369639b88bdded0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000e12e0563a2b6bee00b026b982b4dc7930d7d68e5eb1d5f33c922abde51c11ca32b50a413dcfabe9a02fade9eb6a275ae864bdf2b271f4a9ba7802728ab697867420fb784417ad2044436a8369d4833abaeb8cb0000000000"]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000240)="ef2a2dfac2efd4590df8218e65a8af647d5ac0a2d712ee779340c310adc9a861b2f11f3a83fc77aa2e8211c9292f36517831d32a5dd306919795ddadef27dc81f5b4b89418b4476c21b6e45cbb4907786a188641b10226eabbde0169bad2", 0x5e, 0x49d}], 0x820, &(0x7f00000005c0)) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x2801, 0x0) write$FUSE_INTERRUPT(r1, &(0x7f0000000140)={0x10, 0x0, 0x4}, 0x10) 22:55:19 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x1f00000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x4000000000000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 433.307747] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 433.331233] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 433.366216] attempt to access beyond end of device 22:55:19 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000300)=""/220) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000500)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000004c0), 0x111, 0x9}}, 0x20) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES64=r0, @ANYRESDEC=0x0, @ANYPTR, @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYRESHEX], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES16=r0]], @ANYRESDEC]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) 22:55:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x100000000000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 433.429793] loop4: rw=12288, want=8200, limit=20 [ 433.457283] attempt to access beyond end of device [ 433.482771] loop4: rw=12288, want=12296, limit=20 [ 433.518406] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 433.550402] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0xfc000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 433.561899] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 433.573949] attempt to access beyond end of device 22:55:20 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getpeername(r0, &(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000000)=0x80) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000240)=ANY=[@ANYBLOB="efb9bb6d5f04c6daa05029b505f61822f1d17927eef895a8c4bd21dd7e78a5b76a4b048d595c837a94ee76d22c5335ea6099243a2908179314416c5ab96120e4aaa16b5658f965d3d43d7a3a30769c000000000000000000000000"]) [ 433.643780] loop4: rw=12288, want=8200, limit=20 22:55:20 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000300)=""/220) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES64=r0, @ANYRESDEC=0x0, @ANYPTR, @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYRESHEX], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES16=r0]], @ANYRESDEC]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) [ 433.677652] attempt to access beyond end of device 22:55:20 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x68, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 433.730468] loop4: rw=12288, want=12296, limit=20 [ 433.772172] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:20 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:20 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xffffffffffffffff, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x900, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:20 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES64=r0, @ANYRESDEC=0x0, @ANYPTR, @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYRESHEX], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES16=r0]], @ANYRESDEC]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) 22:55:20 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2108c0, 0x0) openat$cgroup_type(r0, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) syz_mount_image$nfs4(&(0x7f0000000240)='nfs4\x00', &(0x7f0000000280)='./file0\x00', 0xff, 0x9, &(0x7f0000000c80)=[{&(0x7f0000000640)="6004a4f43942dcc37b5afbaa14489e4199b2502dc19ea9e3e89c6105deef06fc3acf67a46186c190fdbd6077e1ea88e960de2cdd7e1f161c3df2d5253dfcb0e02a1521fa91ea964fa7f01a791fdde573c948608e1c66e7f335dc17afc0f83d2a15d51ba02792221197fe7747662523190773ccbe4e7a5a303b407772f92cdb6216ffd38725e330499ae62c80e0cebcda4ec9376280b26a1d7e62111d27c61f29146c080e43464ed8150bcabe1dde7437ce8e74f4a5231fce3d63aabf0fe4bc73cc71beeefbc683b1d001cba9654b229f1f95c1828f90310071aea881", 0xdc, 0x100000000000}, {&(0x7f00000004c0)="fd466badb7ac85fc7d707dde03b3e3f71c583f9809e8f0e01c58e649badd71f0d77f64dfb29b713651c3a7160db9951cd6c970dc2332adaa0a427340988a9c071da1af9d71ba545440dc43d74a78de54f9b8983609553c6cc06169ec10860f018b7d9d1b0667600584b4f0c7fc71e55eafae8600c87708bbddfc03d58037d3e4ca6424bb1681ddaca59ff8514da1059964ff49d79cce0717ee651d9a4386717c715379323f18c5e55e1cc00d730608ab2c508593307bb46a9cbf678aa2dbcc", 0xbf, 0x9}, {&(0x7f0000000740)="66990a42defc3206b4556e05a5dfd8855769ddd27fc84720593f8ce0ca710efb2ceb6fd3525b633ae281c7ef76faecfb6672ec426a8932c1d40ecf0517a6e3a65d45e22d7e6ae5c14c86cc65183bb744fae92a305b37b5bcdb47f7e132604d4743bf1cb57ddb648e531549031ad5849f9d1593bedf462b9858dfed7fafe7abec893ad612898294757ee5aa5362a29dec7300f3ca1b830fd7e810bb4aa6dc3b0b94b96665b3ea3febe3f71cb1fd15eb4905d9de6115f56bf1ab283b7329e1fb728c505a1f96b525aef9718eae4cc01c1c60cdb3a1d9c7b9", 0xd7, 0x6}, {&(0x7f0000000840)="3713b0f2a0d7", 0x6, 0x10000}, {&(0x7f0000000880)="6b076455c2963f46d52e6d98f2427cf876ada99b92501089b0ea30f83347454f5b7f9e975fd63558b417d32e47777f9da4561feb7d8df6d9f295056fd49abc1c0be881f459c6d2ea512eea60c5b210895d276cdc342ec79034c195418779ec8379b801ce24640c42eb72f30593d5a57a23067562d95d62ffe9acaa62fe67c51e950a0c57277c8f82ee99538a1999fbd41b", 0x91, 0x9}, {&(0x7f0000000940)="7408ae28e910edf15d902dde37280760511797357c2b1601194e22e8f17170a81e36f3cf0568fbe2b0c52becb0124cae6dc7b0dbbb778190afb05d7f569c867723af010d81f2ab4f4d13a81c9692ce5f2e40c2b617133d4cbd7a7170a1a9f67823409746fc44f22a065c7480715309c3d681d623900e30a998d36869da768706434614cc48a1c87cc0eeb665798e53e509e7bd15c3976b0065dd5d4b3dfece86a5551d6c9246c15639725e37d9e2aa911d790782e12714ee5b23ae67537586e05d5836968d1537a4bad8dcd779f4955132108df493a1f85472511f9ad966", 0xde, 0x2}, {&(0x7f0000000a40)="987a8552a95edf40abdd2b460a05eaeede32362d9136f7c7fbceeae5297cd551090ff5c11607a0f12aa2bc1036dcbcf7ee2894d404ee73c165a6724613641e02e14351b85e490b1222cca85edb113ac6e69a5b30f708eb09668f2713fb1bc525be9156154f4e7213157ccca2bb07e0fb01a193fb", 0x74, 0xde}, {&(0x7f0000000ac0)="bea7606a75e0e9aaee71646bc57988fb28a70246ebce6612f02de6d706f303c164cd3f420b4594e1d841473b8c7d7234f13d07bbcbaa77337a07c09824090ab8e02fa471e42b1d823e2bfeded7963f9858aac68644c78e4d2350d7b1a8a5583e7e98156fb97ff6bf7970fd92bb5b0ecbf129d8090eae5163746e27897d463c6309c03bd8f054d411e87f710ebef720481f6ec1f3351edb7294db6c3785d0c04c79da84aa", 0xa4, 0xffffffff}, {&(0x7f0000000b80)="1f19d08a418761926c1d2ef33cceb8bad67da5776336e371a14dd6d312d7cda791e43a19f7f3a75c67572ec123697521b654083d0fa28b0530663c4f306799e87ec16785345f2093acf7435436aa46f3f1d450e3f0f1e9f2ff242918d50afa096e688cd93bd2766c8f2e0b92e0e3d514e3b07bca2e0ffd299b9392ffa140338674bbb39d2045c0d3baf5f2612edecdb2b02c7342732fb20b18bd204f109a8ff85349cd6ff842e1bda2a68ef3dfd4f557fbd6d6df54efb8b14b2402cd95a3e0757e272f620fa7451851525e2853e78598ffa2239739cba186ce9c08c9edfc7b6e872ef978cc", 0xe5, 0x8}], 0x2000000, &(0x7f0000000d80)='\x00') ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000000c0)={0x68000000, 0x7, 0x2c}) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000580)=ANY=[@ANYBLOB="401fc7e1a4c6fde5a6bb2638cceaf83c6c26c604d090cf873ff9813c13a4be23d81e0103d74e7365efe5aa5d073423076d5549969488eabcf1abaf541294fcd067144b7075557ce27bbfd31d99ac472a5606c27a8dabbff30b907892e44be6bdaaa3d197822c60ef95e7970377ac0825328d28fa9bc887f648e9122b138c3f74e5a672f8b4c3f17f903a97f9b7830d67d1cf098d4e632eb3ebbad6b92864ff00"]) fcntl$getflags(r0, 0x40b) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000400)={@generic={0xa, "a4665a0477497f41b179216c04f1e82fc8c931b228566003468086afe309fdc878f6b98681c3c3dd55c373ab6aac25d8481ca4ebdedddbeda3695c1d167a974aba3223a1f4b349ce39acb4f1289c879318a8d7b1fff6f9d4fefed84cd95c0205ba881df34e61ec3ddb10a876af9732d7a60b98dcf5de77e002b0a8e2230d"}, {&(0x7f0000000300)=""/254, 0xfe}, &(0x7f0000000140), 0x4}, 0x86) 22:55:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x4000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 434.030814] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:20 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xffffffff00000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 434.089544] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 434.102659] attempt to access beyond end of device [ 434.152336] loop4: rw=12288, want=8200, limit=20 [ 434.182110] attempt to access beyond end of device 22:55:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x2000000000000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:20 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x8, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:20 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES64, @ANYRESDEC=0x0, @ANYPTR, @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64, @ANYRESHEX], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES16]], @ANYRESDEC]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) [ 434.252099] loop4: rw=12288, want=12296, limit=20 [ 434.285180] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:20 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000340)="edfa49cb00", &(0x7f0000000300)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7448, &(0x7f0000000280)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) socketpair$inet6(0xa, 0x6, 0x1, &(0x7f00000000c0)) 22:55:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x200000000000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 434.386373] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 434.501938] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 434.552650] attempt to access beyond end of device [ 434.557635] loop4: rw=12288, want=8200, limit=20 [ 434.577985] attempt to access beyond end of device [ 434.595624] loop4: rw=12288, want=12296, limit=20 [ 434.624377] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:21 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:21 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES64, @ANYRESDEC=0x0, @ANYPTR, @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64, @ANYRESHEX], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES16]], @ANYRESDEC]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) 22:55:21 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x500, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:21 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x200000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x3000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 434.721183] 9pnet_virtio: no channels available for device / 22:55:21 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000005740)='/dev/snd/pcmC#D#c\x00', 0x3, 0x204000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005b40)='/dev/autofs\x00', 0x400, 0x0) sendmsg$unix(r0, &(0x7f0000005bc0)={&(0x7f0000005780)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000005b00)=[{&(0x7f0000005800)="b7751429fff86d8a63155c2502e19d6650955b370ef1d8c4f4f08c9115d1df4b4679e85da5904d1f9511cc637bb495984bcbaad1473178fb625f7e0a252fd546a6f3c0b87cd1c1a1b5fe1f762e382fa26e4093e3b3afb1c4098ee17bed2ab905e1d5ea461277a1b8636d753f22f9b5cbdec9dbe585f57ac252cbebd48e67370026cd34b6dc7c065a8f2f36f210b0620d8a330513565b48c6e754b7da59ee96b0bc73f5ef29b1f0ddd60a8154c67c5906bfca1a57b2791c1a9114b4c6cdbcea3d00f698fb0d7a29c06f0ea9a3ecb5ccbfe9959a8ffe8ab8e47664bc9633805cb659ad9495287a92a48f7031b02ecf09c9", 0xf0}, {&(0x7f0000005900)="52f2414c3d862d40500f37ff294c65b01afeae8bbb6240dde93dbe1712006db46ae97158ac4a941775c457ed803ed3741b0850d9a4fc430b9966c07e6f962278b0870e4ab55f49901d5249a57a1bf8edb9544d1ffd78a48a1f980f7ca0d9c89fd75ca12292e14ad4fd2967154107c01bbdeaace1b4008e90e699a832daa767d3a5498a0887583773a55f1c8d930e78a40cb83e04e02e468784ce4a31c3f5833b2f0612a702d6f923e683086fe600481d3336474a6a7a01cfd8b2338ea069a5cbca869ba1b9518fc445ec83bc32ea3c67830ec9c2284cea02eb4343a7c5c893531bc47f987c4ccfd347e04cbb22c85b37aeea79", 0xf3}, {&(0x7f0000005a00)="292835776b4eb4d1d3e71e759bba188f7e2755655ef5e61b8a32b21005a4b1962026333c426928a2e0bc447394b10602f1daa0735825a532dd0ff51ba2e4fb7c40428497e74d0dc57b53f11b49123e8323e00e67a3140865d10ffc65befbbecf8a69873f7fc2d40560c377eea4453224d5a585c0b1003316eef19ed0ca2c86a83e6fd6dfc6cd65d663f729aec371d5a58c20a6b878f4785390c5783596aa9d98249bef5af4b4d85fb94aec3e31396740ac50adb3a491d8b6b63bb701c8b35d00f66f511fb2aadd26932bd1e2e7", 0xcd}], 0x3, &(0x7f0000005b80)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x4000000}, 0x4) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000140)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000001c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r2, &(0x7f0000005640)=[{{&(0x7f0000000240)=@ax25={0x3, {"58c068b0432ca3"}, 0x8}, 0x80, &(0x7f0000000040)=[{&(0x7f00000002c0)="6588d80728d41ff62c6cab64628d3e732da9bde46923f9271122d87107f46b9b953df7c240e7c5971d469567944268e9348a4ae6a12f9a0de5bb3cc5a94a7bf7c8e526720c073db62353ec6d9fa9fdb04192138fe9c5b832a90c2c350a30623470c537", 0x63}], 0x1, &(0x7f0000000340)=[{0x98, 0x10a, 0x9, "8c94b0a1598a7e1940197b33ed58e0b2a4bfeb4fa9595d5572634657a59182dec4c7e2e10dabacff3595c3016898017819a75707ee02dc4b183e5f5a6f98efd5ad4383ef12da1ce2bda2c1aa2bf054536146892ae548cae2e30706775b040da514df2518b2ee0734b8f0e701605d041d5cf816c5fe69805565f5abffb7c1068d0a01b2f9"}, {0x18, 0x116, 0x55ba, "d2"}, {0x58, 0x1, 0x5, "9450c002a39a18fdbed3ffa6bd0f50d016816600c8b2406176f8c45ef956ad2337bbfd7b252fe54bc05df6bc634f2da3aead29d56951eede37e1766483e83ceb71290c0704"}, {0xc8, 0x1, 0x8, "516e9aceb6934a2bb09a995226d96a90a9a8efbfdf94c4151ed548b2a00ade7e9cc744cfc93e7ba426962f2add7b042bb6b7c532487d4c900284c04821631bdbfbdd9a825be34f29f10a3b7b4e1cc44e2c8b33a685242ccde09d1162c4ab3283f66f4cd2f3e2c4ae436ffa3f9cd12b860fe423862ce89735c5990bd0c9ccb7dc2dd2fc25c702873749fbdde828bc26bef750d79d5b5e69024e6ee641d146429a768fbefe1b1baae3d63d19a338d887fe372105ce740c87d9"}], 0x1d0, 0x4000000}, 0x7}, {{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000600)="944d7e99d90d86432ae96964072b81a2422072bcf3af573b376d33339e3f4f0c709f429e9b0e088039149168ce17b512cb9fc112578f7a0d19b2db6572aba28a066a69e7e10fc9357535db24fcd3fc5bf40777d56d7f03751f017cb38119f7b44b2f5a521598889a66a2fbc5322ed9113227af2e717dd1597889eae6f27d6f7cc475147529f6cc4f5e1a3f2ee84b392c589490bc049a2441074e6e5b59c03dd7e8599c92172839f19b6e70f3531a1e7e786f595fe4c985beb612450243d27c67df8d57201443642e1e3f1b2384778da8a6c74e192b09899427f1bc81f9b9709ed3", 0xe1}, {&(0x7f0000000540)="565ce91d1c5e81f9d1fe56edf0c9ee66c650f4c01a9629bfe24df522c86dce631df13da60c5be7fe6040f68587a82ca4b28bfc8d77e3da5066678986bf9f188881f219d7909c63df335601559a7ba1f597a9a2f7bda45eff828b", 0x5a}], 0x2, &(0x7f0000000740)=[{0x38, 0x102, 0x100, "f9c26ca52ea08267a5b40e70f38485ac3b7d3afd23a748d94b6644616f75af9feb"}], 0x38, 0x10}, 0x81}, {{&(0x7f0000000780)=@generic={0x7, "8e6652f335dd60c5d5581c8a7681237d1d16894d0bfe166baec9b601cd7683442b5656c0feac98f7164a19a0d29bfd7872dbcac943cf1a0b373822e45cfa1d95ef8e0ea601c2e1c8fcc7751bf9b46f8fdbe05d64c74afa3bf8bd07d271f8d0b85954a758a559761e47b49f3e94caa058ae6cb8219450a055f046a4f239b1"}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000800)="edc6eba0a6", 0x5}, {&(0x7f0000000840)="7adebafd33686eeeba0a5ee988bafa8608f90cbef228829ab4b8b335db2b2703c2e8f0c2ed866fc3c35f1a2b12f39d31711d007d52de0f3be27a7ebcdc800551ffa08319bf7df015c3a851ddf89f1371a401f3ad3a5b752bf7395a5ce98dd7bd207d1e96633b88a3a1", 0x69}, {&(0x7f00000008c0)="a94dde3b4987111d18b1b41cf3c85a8f1e9eb629f2234d3c956d1de0600de7b9c63881fba790e1eb0a5e2de0bfc341da3b6782c611f6d4ee59b2aa59ccdfff284b783041cdeb02f6508d0a636530e6cadf3d6612341684a94b066d60681e8aacc8bb7a37f2df6ec9e5b9d2adadc3e289282344f7332b06888cbdf379e85ff4c8d17807f27626ed673270d7a5a9bc02c094a80b64236ba80afff126e6c3a3d830a3e9e0", 0xa3}, {&(0x7f0000000980)="6b111e47abd31cd949790c0d32882faec05bd81e320b2fdcaa6fb6d4e497a19560011d43e358e1e0bd9b25e4f1f31e62e6eee4182e03fbfd11a87bbecdfa74c70e527cdd6f2dbccf0339db59e00af72caa1f52ede772b96f1c", 0x59}], 0x4, &(0x7f0000000a40)=[{0x90, 0x10f, 0x4, "31173282dca3e091e303b312af5a5614b16cb88ea1294a2631efbf38ce064e51451ca2dac0faeda0d5316352b0133c50b247c78777e5bcc4359d1dc8a418eeba3c55aec837b547b4a765179c640199a963e6b569531dbec0af9a9a38b2596196457f508220d704ae7303ece6fc431fb9acda4e38f1d945c4aaae"}, {0x30, 0x11, 0x3ff, "91a7c4122465da0d3ba1e979d60ef8cccaf0c11d883dfa8effcde7"}, {0x28, 0x1ff, 0xf53, "05fa277e79b42dc58ab18952c8b76b73232c6c36"}, {0xf8, 0x10f, 0x7fff, "2cd002f34c451d1bc9e79db8b75e2848d82ec541baebcc29371ab98cf3d6dfe80303eb9c47d4879c2a6da4f85fd453b84933a20abd8ea9f101945d2a251f0d15fd9160559121eb3dd1926d483993f229eaaa4baf3d28e4caf6a2231441ee329fef93836bbfc8dc0b75aa0e31545e34053ae2cb01595147ba6a8adffefca672fecec5c57dc85081f56103f20454207d0fe10eec30075593ba6f7dfe4688031b7e958f5e0d4b13dc02e2fa8715b6bab8eb3c989908fc5e3ce19477bd43640f5d5e92c60875f3e471a0d1cf44b64b5fdfff0645c7d44468ee68eb72324d5ca8a251dbc84eaf"}, {0x1010, 0x1, 0x0, 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{&(0x7f0000004100)="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0x1000}, {&(0x7f0000005100)="52625768e81913275fee95db2c3a59489f19d7fda171c895b419ae442d69fc117792e976c633fe535f43ee879e54910d4363867936414b03c887f9b6fa88e20a2b93fc35c6dd82a4a596774cc68c6d87f0e8e443c5dff054e47046ac32027f596906a83211c379edf2ac5f53f24c8e409a42e57c24f5869826f239a9f915fe733982c90dc027f97f1115bd2f9e7609", 0x8f}, {&(0x7f00000051c0)="f2766e084d93d3b81e7e74591dbdfc0f2907f9ab0f5bc8eb0e21fa6b8c2dbdc996e1d0ba9ca68052c0e41c97af542460576c6fe4f535a64a98edde3aef318e7681b7ee0844444a49167b5fd609d239a6fe5472b9a21f89e02fb175686b94d6bd49fd3f77453189a5bdeddb5860612f99905ec134fbeb396acf83a3c0e8", 0x7d}, {&(0x7f0000005240)="1c98d169217c532cb831bd93f81705fdacac5e45380d32803ca7336796d651b1452a5340fa3dfa2182c7b80a22352e33aee7340de3b0a0f7ac8dad292a3dd951a221de80c38f6362bb378262f3313b280c131465ee9a98a81e1aa8bdaf028c3fb2ba1d8716ab3988cb42f38821abd12b9f58a1c5f7e3c1a70da5cd51", 0x7c}, {&(0x7f00000052c0)="c743f14b7bc11f6e8463df25db246b0dfedea31726cdeb025bf9014292377e6a0882a0146265fb9e3f70807c12ef4ee7bf67a9db65f01284ed0d84bab3eb6c77d03dab3da6c21d6726cdf324a2e0bed0008b0669aa820753e1c96512441c902c03e92c7383f7e533c7d1ccc1ed500b13ccc0903f5846d7a8d54aa7042a2d8e7583759eb8ed67376c00a64252f912176896dc8adc67cc5b0ed5716a8b03a30c3a889faaafbca026c9808ed31a6d2e617209e12b40cb315dbaa30a4674a4018668351d0e9ef0f768e88cc2ab0a", 0xcc}], 0xa, &(0x7f0000005480)=[{0x88, 0x117, 0x9, "dcaa934b1225ad84dcfba2b447ed4b83a5ce279575b678ee1bda75ef281069968496650e58a4d699ecc8c06bba5d082eaf5c2bd3c9fd0acecd1f67b6e6d0296b93621453f241a483077bb25c49072b03c2eba085133a93638d4f57a8fd9262cd0b528990cd3c8c9f62fd1705bd970699b8"}, {0x68, 0x18d, 0x3, "6b6a2db68c3cc376f90fb63e55c072603ebf3001199f550be3d883dfbfd041e8cc374e1b0dd5aaad904adbffc72968b9673fb37f51efcdf0e482ad220e8205ee847d422aa08ee94dca9221ab16a42551d14094d6ddb3"}, {0xd0, 0x11f, 0x8a28, "0720a286fdbb027790e69fd405301ff993de439adb31d2b80f666bf3bc98f9bcc98bf45d6dfb50362afb7b69f3b090f7be84f2bdea2e22f0ee21b3197b20d8daa009b8e958d49772efc973b9b9c498bd3fd9e37d9d68b717480b3258ed367d76ebdb8b925d83c9721d538c5fc59d3d5f06560971a2145b7b63afe8b2c478e037ce571a793989df733f86ebeeb724b53025dd519646bebe126364589af9f2ec323128789457945896037b478e99c38a1b668d1fdda241b1b973a2d0"}], 0x1c0, 0x4000}, 0x6}], 0x4, 0x880) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) inotify_add_watch(r3, &(0x7f00000000c0)='./file1\x00', 0x1ffffffc) 22:55:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x3f00, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 434.808828] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:21 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES64, @ANYRESDEC=0x0, @ANYPTR, @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64, @ANYRESHEX], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES16]]]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) [ 434.887626] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:21 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x800, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="49000000290100050000000404000000000000000000000001f0ffffffffffff0507002e2f085a6c65312004000000070000000000000006000000000000000107002e2f66a6ba5a10696c6531"], 0x49) mount$9p_xen(&(0x7f0000000140)="6ac357", &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f00000001c0)=ANY=[]) syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x1000, 0x200080) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) setxattr$security_evm(&(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)='security.evm\x00', &(0x7f0000000240)=@ng={0x4, 0x3, "d2da2b7c69bb5b7bbd8dda843e3a50ce2c"}, 0x13, 0x3) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000300)=""/135, &(0x7f00000000c0)=0x87) [ 434.998444] attempt to access beyond end of device 22:55:21 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x10000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x639ae2ac46000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 435.040905] loop4: rw=12288, want=8200, limit=20 [ 435.070752] attempt to access beyond end of device 22:55:21 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[@ANYRES16]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) [ 435.109657] loop4: rw=12288, want=12296, limit=20 [ 435.154896] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 435.192415] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 435.199477] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 435.240704] attempt to access beyond end of device [ 435.247314] loop4: rw=12288, want=8200, limit=20 [ 435.287690] attempt to access beyond end of device [ 435.298430] loop4: rw=12288, want=12296, limit=20 [ 435.303620] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:21 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x2d000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x800000000000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:21 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) r0 = geteuid() setxattr$security_capability(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='security.capability\x00', &(0x7f0000000140)=@v3={0x3000000, [{0x7fffffff, 0x10001}, {0x4, 0x7}], r0}, 0x18, 0x2) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:21 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) 22:55:21 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x700000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x52c71712, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:21 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) r0 = open(&(0x7f0000000000)='./file1\x00', 0x101080, 0x44) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f00000000c0)) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 435.519144] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 435.533054] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 435.549412] attempt to access beyond end of device [ 435.554480] loop4: rw=12288, want=8200, limit=20 [ 435.559286] attempt to access beyond end of device [ 435.595624] loop4: rw=12288, want=12296, limit=20 [ 435.600531] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 435.600903] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:22 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}]}) 22:55:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x9, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:22 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x3ff7f8, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 435.808848] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:22 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x8000000000000) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)=ANY=[@ANYBLOB="80"]) [ 435.885053] attempt to access beyond end of device [ 435.932828] loop4: rw=12288, want=8200, limit=20 [ 435.982076] attempt to access beyond end of device [ 435.987057] loop4: rw=12288, want=12296, limit=20 [ 436.011354] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:22 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:22 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x97ffffff00000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:22 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)) 22:55:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x8dffffff, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:22 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x2000000000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x0, 0xfffffffffffffffc, 0xea, 0x9, @buffer={0x0, 0x3c, &(0x7f00000001c0)=""/60}, &(0x7f0000000380)="90b8e88ef1c4ddf9d38808bd740b3760271829de8906333e3c928785cac0b98aacf8960f2d14f9735278b8c34bbe3f480550832d8ed44940b92193679707a847362d76a066099efe968434a77fad055908042a2b6eca6fc115090d2aab57eadaa3270455479495645ebd0525b16d0488dafbc5c4894cda9ea791d3149493e688415eb2f3bf89953277e54867b1ea4aae181ccf7213c5c1c6918677e289fdc76f3a17ef753494e4a175d6fd497f25df51748c45a39a28d9beeb49e1923ed0c2a728ed8b1f5a68b19469cffa6fd1d1391d20abb3dffd1ed163981e3d8ee7ec31ade2f65ec3626c330de3b5", &(0x7f0000000480)=""/114, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, &(0x7f0000000500)}) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000240)='/dev/md0\x00', 0x2087ff, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f00000000c0)) splice(r1, &(0x7f0000000140), r1, &(0x7f0000000280), 0x4, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x200, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000300)=ANY=[@ANYBLOB="0088b1508c9abc645b5892f45f6385aa04d418acd25b859aca15946cffd9f0994198022ffb8f5bad9a709dc22ecc12e848d1d889c622b7a695175e8d100b65e4aa68aba870314350edba44e48ce16c5cf4f08c862d19f6"]) 22:55:22 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x20000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0xffffffff00000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:22 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)) [ 436.273419] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 436.282120] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 436.290693] attempt to access beyond end of device [ 436.342905] loop4: rw=12288, want=8200, limit=20 [ 436.369227] attempt to access beyond end of device [ 436.407851] loop4: rw=12288, want=12296, limit=20 22:55:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x600000000000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 436.435061] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 436.452717] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 436.481195] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 436.497204] attempt to access beyond end of device 22:55:22 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xf6ffffff, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 436.523885] loop4: rw=12288, want=8200, limit=20 22:55:22 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000140)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="78742da800", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000000c0)) 22:55:22 executing program 1: r0 = socket$unix(0x1, 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x800, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r4 = memfd_create(&(0x7f00000001c0)='9p\x00', 0x4000004) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000480)=0x0) fstat(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001600)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001640)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000001740)=0xe8) getgroups(0x6, &(0x7f0000001780)=[0xffffffffffffffff, 0xee01, 0x0, 0xee01, 0xee00, 0xee00]) r11 = gettid() getresuid(&(0x7f00000020c0)=0x0, &(0x7f0000002100), &(0x7f0000002040)) getgroups(0x7, &(0x7f0000001880)=[0xffffffffffffffff, 0xee00, 0xffffffffffffffff, 0x0, 0xee01, 0x0, 0x0]) r14 = syz_open_dev$sg(&(0x7f0000001fc0)='/dev/sg#\x00', 0x80000000000009, 0xfffc) r15 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001900)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000001a00)=0xe8) r17 = getegid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001a40)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001a80)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000002000)=0xe8) r20 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001bc0)={0x0}, &(0x7f0000001c00)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001c40)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000001d40)=0xe8) getresgid(&(0x7f0000001d80)=0x0, &(0x7f0000001dc0), &(0x7f0000001e00)) ioctl$KDSKBLED(r4, 0x4b65, 0x2) sendmsg$unix(r0, &(0x7f0000001f80)={&(0x7f0000000240)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000300)="ac855bd50b9bddb59be8289c35df1d1ed00db44d4daba17872551e175bb2b3b5e7bc9ba63d6f8686982961f8032499aec25b06c152f87acffee2549cb6e525ebfaacceb22309", 0x46}, {&(0x7f0000000380)="78b3175f502edc724f2df0adb34cb31171c641f32f58f6cced33b01f239632bc9a06b60da7ea4046008da0a1c5c12ea105d12f903ede8864fc78615d506c885f58b55e75fe3eaab2416a858e4e55f70c4104409732", 0x55}, {&(0x7f0000000400)="05687d8b69c34088092d359b1cf8f897918d5f09ecd39d9f6ad8a541d5a0b0dbcb077b2eb619ef509531b4a26f9409b785c09b6bd19660b066315ba99398f65d2f4decca9e7a12f696d9378c", 0x4c}, {&(0x7f0000000600)="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", 0x1000}], 0x4, &(0x7f0000001e40)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r14]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x10}], 0x108, 0x24000080}, 0x0) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 436.549174] attempt to access beyond end of device [ 436.591637] loop4: rw=12288, want=12296, limit=20 [ 436.601963] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0xe803000000000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:23 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x74000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x2000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@nat={'%at\x00', 0x19, 0x1, 0x1a8, [0x200005c0, 0x0, 0x0, 0x200005f0, 0x20000620], 0x0, &(0x7f00000000c0), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x220) [ 436.885888] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 436.920396] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:23 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000000)={0x7, 0x5}) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './file1', [{0x20, 'md5sum}em1vmnet0:'}, {0x20, '{&procppp1}}proc!vmnet0selinuxppp1keyringmd5sum-&*(nodev)@vmnet0'}, {}, {}, {0x20, '/\x00'}, {0x20, "d25e5b2b6d696d655f747970657d776c616e3086"}], 0xa, "c4d32d4665533f3dd4cae3b9adb41b0831107805bcbb03f71aa68b32f9c431c02c86fb038d465c46c4fe400e1ec4e62eda3f997f5a6e74e61a7e17e3d14ea86a62b00f15bc2c8b38cbbd73e7f5020bc0909c2fd83aa4c17399f949a58f144488b71263db6bbe4d03ab735050c9b6ef8b0e504482b8adc5591de798c74e036d1fcfb8e4b39e68e073212bcd39b8ecd233bebce0279a1bc50eb36021d30fc9fd85a08ad8f6baf37ebbf28c073781f84607c87b244f490115f00efdab55748e68f017df"}, 0x13a) 22:55:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x1000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 436.964379] attempt to access beyond end of device [ 436.981993] loop4: rw=12288, want=8200, limit=20 [ 436.995256] kernel msg: ebtables bug: please report to author: nentries does not equal the nr of entries in the chain [ 436.996135] attempt to access beyond end of device [ 437.039815] loop4: rw=12288, want=12296, limit=20 22:55:23 executing program 5: [ 437.062278] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 437.092454] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 437.099494] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:23 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x8, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 437.188038] EXT4-fs: 55 callbacks suppressed [ 437.188055] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 437.241086] attempt to access beyond end of device 22:55:23 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xfdffffff, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:23 executing program 5: [ 437.278955] loop4: rw=12288, want=8200, limit=20 [ 437.291252] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 437.314496] attempt to access beyond end of device [ 437.326456] loop4: rw=12288, want=12296, limit=20 [ 437.375356] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x1f926b9d00000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:23 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) r0 = shmget(0x2, 0x2000, 0x78000002, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000240)=""/100) 22:55:23 executing program 5: [ 437.454061] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:23 executing program 5: [ 437.555285] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 437.580141] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 437.603600] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 437.614812] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:24 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4c, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x5000000000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 437.665586] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 437.715396] attempt to access beyond end of device 22:55:24 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x8000000) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0xff, 0x240200) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000000c0)=[0x1000, 0x3]) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000010}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0xbc, r1, 0xb00, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7fffffff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffffffffff97}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffe0f6c5f7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x10000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x812}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x394}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7f}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xf63}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x44000}, 0x80) 22:55:24 executing program 5: [ 437.749872] loop4: rw=12288, want=8200, limit=20 22:55:24 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6c, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 437.777309] attempt to access beyond end of device [ 437.791980] loop4: rw=12288, want=12296, limit=20 22:55:24 executing program 5: 22:55:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0xa000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 437.819354] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 437.841557] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 437.854649] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 437.891975] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 437.912234] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 437.936901] attempt to access beyond end of device [ 437.954403] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 437.970841] loop4: rw=12288, want=8200, limit=20 [ 437.982323] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 437.991588] attempt to access beyond end of device [ 438.022012] loop4: rw=12288, want=12296, limit=20 [ 438.033206] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:24 executing program 5: 22:55:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x20000000, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:24 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xfffffff6, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:24 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x1) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:24 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xc000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:24 executing program 5: 22:55:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0xfec0, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 438.353934] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:24 executing program 5: 22:55:24 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)=ANY=[@ANYBLOB="b8"]) [ 438.409810] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 438.440550] attempt to access beyond end of device [ 438.474844] loop4: rw=12288, want=8200, limit=20 22:55:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0xa00, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 438.505848] attempt to access beyond end of device [ 438.529160] loop4: rw=12288, want=12296, limit=20 22:55:24 executing program 5: [ 438.555356] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 438.594163] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 438.616223] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 438.632275] attempt to access beyond end of device [ 438.642153] loop4: rw=12288, want=8200, limit=20 [ 438.657204] attempt to access beyond end of device [ 438.662659] loop4: rw=12288, want=12296, limit=20 [ 438.667726] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:25 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x3ff800, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:25 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x7400000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x3e8, 0x0, 0x0, 0xd9050000]}}, 0x1c) 22:55:25 executing program 5: 22:55:25 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) mount$9p_tcp(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)='9p\x00', 0x2000000, &(0x7f0000000400)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@access_uid={'access', 0x3d, r0}}, {@access_client='access=client'}, {@version_L='version=9p2000.L'}, {@posixacl='posixacl'}, {@aname={'aname', 0x3d, 'md5sum'}}, {@aname={'aname', 0x3d, '/\x00'}}, {@access_uid={'access', 0x3d, r1}}, {@version_u='version=9p2000.u'}], [{@permit_directio='permit_directio'}]}}) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) lsetxattr$security_selinux(&(0x7f00000004c0)='./file1\x00', &(0x7f0000000500)='security.selinux\x00', &(0x7f0000000540)='system_u:object_r:random_device_t:s0\x00', 0x25, 0x2) 22:55:25 executing program 5: 22:55:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0xa, 0x0, 0x0, 0xd9050000]}}, 0x1c) [ 438.901074] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 438.917673] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 438.959362] attempt to access beyond end of device [ 438.966377] 9pnet: p9_fd_create_tcp (25131): problem connecting socket to 127.0.0.1 [ 439.001414] loop4: rw=12288, want=8200, limit=20 [ 439.026233] attempt to access beyond end of device [ 439.039561] loop4: rw=12288, want=12296, limit=20 [ 439.056593] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x1802000000000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:25 executing program 5: 22:55:25 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x2000000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 439.093756] 9pnet: p9_fd_create_tcp (25147): problem connecting socket to 127.0.0.1 [ 439.102353] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 439.116881] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 439.132402] attempt to access beyond end of device 22:55:25 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xffffff97, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 439.158462] loop4: rw=12288, want=8200, limit=20 [ 439.209361] attempt to access beyond end of device [ 439.216902] loop4: rw=12288, want=12296, limit=20 [ 439.221940] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488d") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:25 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000440)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRESHEX, @ANYRES16, @ANYRES64, @ANYRESHEX, @ANYRESHEX=0x0, @ANYRESOCT, @ANYRES64, @ANYRES64, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES64, @ANYRES32], @ANYRES64=0x0], @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="dc50088cee3096353316236a88a70a538fd5d6220c702f2caca31e07d7442e68b15b32b8d995ec8542c65aea11b92835b45fae1d21f309df653cbf0705d04a3449a1cb6ae667041a3bcaa07025ace1792f337d9fd35a619a865f5df5758a8f900d169b65c73faa3d95146988ca4a6c087af43235501cb52834045798423ffcf4fa529522d0f36f4e1540c77b52a87397b0a2bd198a2e39c1", @ANYRESOCT=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="89b6d66522ba6fca8caa6587ee58540a325cc1d1dc8b9c56457f95826dba76a1c034b3123f72cbd7f14e3813f6c20e55e6332e24c42f5b55fa0dd0a6bed7417517779522a49c5bc816819de52c718c04b9747d53c752e4e37cc9d7b8392f434d621d3d280b065cce9bd0cef83246e5eeb61d883fc380604d5c0e22ec7cdb5329297b8635fb"], @ANYRES16=0x0, @ANYRESHEX, @ANYRESOCT, @ANYRES32, @ANYRESDEC, @ANYRES16]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x18020000, 0x0, 0xd9050000]}}, 0x1c) 22:55:25 executing program 5: 22:55:25 executing program 5: [ 439.448340] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x300, 0x0, 0xd9050000]}}, 0x1c) [ 439.496233] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:25 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000980)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000a80)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000ac0)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000bc0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000c00)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000d00)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000140)='./file1\x00', 0x5, 0x8, &(0x7f00000008c0)=[{&(0x7f0000000300)="615d7d34d9d0b4168cf312443a362fcbb72190831dc5fb82b0413731f1b13f4dbb5ca42eff925cb1c811301e9ed88b1a41646825fe56ecdd36982fa3d215df24e2a9471c9fdedcc0b51142dea78fb83cdd6d05401c3e1696ec397797554307fb223a61321d7e20ef3bbb01e1fc3b35d745b355d882b168c75054258e801d9376d4971b09d461922f832cf01d224b54ae634d000d193e7e4a513e9b167800596a26deaef3fd50edb482b51bb3d317fe798ed58940db13eb8128bd0296e9238b6132d58deba7c4801cf70d35b31fdb58233ecb25dc", 0xd4, 0x2}, {&(0x7f00000001c0)="7e19", 0x2, 0x6}, {&(0x7f0000000400)="893fd2c133db5e2908b3bbc3d18ce8f58d9170974bb692204221b95ff5a3323c786b537f3864260c3a91bdeb7cd4f42dd696ea3f44c5b54045d192e8d936fda77fcfd1800b66179c53ac2109d966c12c1d57e666e324d301fa2974e25fc1faea92b9cc8e9e6b4b42e244e0b71530e15b1362ed31a7e84066a2d7eb0e36eb3dabfef4808bae64cf993cf19ed012a4d7465f8e0a24a8b03954a84e1f19530f8a0e11b2f5b6296d914e99877a6112a565133b1a4780e6a1b430e0a2aca10a7170ec89f592a773cdc4d1", 0xc8, 0x7f}, {&(0x7f0000000240)="c0ee470cfbabfa287e382a4a570af5c08c208c384936c1e58c33e7e56058e6f0e81816d7e1195d9d45979bd0bc0f8d384a3944ca097ee4d1ab362f17270d44fd642c9a57a4e81a3d708868175d084ec3ecc624b97d63f7a39e8343b997a92b", 0x5f, 0x6}, {&(0x7f0000000500)="62f43823a69729aed0c45fdc32a63c7eaccaa12c6e7e94aaa01479c202a19f5961d04c3341ea54fe20676386e8d0cf629d2218df1c1fa1e7d01b41fec166956415837c1942149265bb2cc7787a25b92d7a9dd2a2a32fc76e5b70f97730cde595c04b7b3e5a2cb7d2d6d9bb3fd336d9ced82d3469617ebc348964fe8f2b4e5811636379ab5c0b59c205f218dbfd91287f5cc099df890e10b18c2b9f8c7ee1eb64191419e642395bc15c0680af2a020ddca8355e567edea02f8d", 0xb9, 0x1}, {&(0x7f00000005c0)="b6df7802087f00692d4882189b42c7ff3ba9f1f3fae8d1c928ccb6948b82661ff7e42b155c0ec51a0a94eb19af4f7257bb313be9163da19de462af6eefe1bc134d1a2f00b618468350f0d3caf269cf63d93d4c5b6272bc05ba28fabb7bdba8bb9701497311d9a55c34e0e63af6de00c861148b1004ced3498bb2d8fbd19f63f0a4bedb78d5c051de603c6fc137268da29fa64068951609c03c521606bc3fdafa724c2fba7cda2c6fee2a427a8297e482e96d6c8518c0ede3ef2ec02223f809dac901a117c92278a7c642308c2e969a9bf4a84430c08ded", 0xd7, 0x3}, {&(0x7f00000006c0)="d28e2233aba716754cbbb081ab2b3ae2b084a10bb3e9f8e711a220eb11a558db3c6184f75577aa8e69ae413f9bdf7dde72ac713d59da15ade414a5489002fe3df7f8e0de5592fe6b59be531d5e5d0858463731e2042a0fea4c4d7acb833225aafb6c803a6a65336d48975e71823ca638177df9d94e17e616712d743808eaa1d4822d001ed4e72c1e82493e04623e86855a8d8c4337788a39e7e95a980d81929ac71b06d29cf42762d6210d7879fcb54f025a9443411e316d697d310e37cb5ce7dfef96d7cae7ffbfc4d9849c2e48adf9be87c513799e381185cd8468ed451b22f0455336a0ad", 0xe6, 0xfffffffffffff001}, {&(0x7f00000007c0)="5aa6fce1e1bd366b0a49c30840f2f3c3fbaf1e70c1864552f3a8e19cdf5a6f3d134d2cf4d54fd6dde4a82ca9f8dcf8207871cf1d490d15afbae87cdc2be5dc32a9148fb960b6f566c2f2123fcfc72ed5efd60feae8b6e56f70ea07bd238d9426bc53b879bddfa10e1de6e9f2a9dd3ff3bd5f4c4bc847646baba954fb7bae353387a3a2de91e944d39dd63e87c5f31c040fcd5d71dc5696e67f9e76f751a42d69d3bed7f211ced0fde8aa15f499eec0eda55271b75994865053f17e46b2bdd104f1824c41bbb231c900bb84bce668dd71635075c344f83778f0ba6d05d82a342c4bb82de3332c5abbc57f027f57aa2356b55688", 0xf3, 0x80}], 0x10000, &(0x7f0000000dc0)={[{@nonumtail='nnonumtail=1'}, {@fat=@dmask={'dmask', 0x3d, 0x6}}], [{@euid_eq={'euid', 0x3d, r0}}, {@smackfsroot={'smackfsroot', 0x3d, 'ext-\x00'}}, {@fsname={'fsname', 0x3d, 'md5sumvboxnet1$-!lo}'}}, {@fowner_lt={'fowner<', r1}}, {@fowner_gt={'fowner>', r2}}, {@obj_type={'obj_type', 0x3d, 'vboxnet0'}}, {@dont_appraise='dont_appraise'}, {@euid_eq={'euid', 0x3d, r3}}]}) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0xfffffffffffffffc, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000000)=ANY=[@ANYBLOB="1b77d915e07a985f3b462e736e616d653d2b252783b439534951c4f77479656d31292d2b3a3a73656375726974792c00"]) [ 439.563349] attempt to access beyond end of device 22:55:26 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x97ffffff00000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:26 executing program 5: [ 439.596902] loop4: rw=12288, want=8200, limit=20 22:55:26 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x2d, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 439.631691] attempt to access beyond end of device [ 439.661278] loop4: rw=12288, want=12296, limit=20 22:55:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x900, 0x0, 0xd9050000]}}, 0x1c) [ 439.686516] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 439.702754] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 439.723923] FAT-fs (loop1): Unrecognized mount option "nnonumtail=1" or missing value 22:55:26 executing program 5: [ 439.742045] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 439.763235] attempt to access beyond end of device [ 439.783532] loop4: rw=12288, want=8200, limit=20 [ 439.793316] attempt to access beyond end of device [ 439.802424] loop4: rw=12288, want=12296, limit=20 [ 439.816073] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:26 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xfffffff5, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xff00000000000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:26 executing program 5: 22:55:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488d") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:26 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x400, 0x20) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f00000000c0)={0xa19, 0x4a, 0x7}) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f00000001c0), 0x820, &(0x7f0000000240)=ANY=[@ANYRESHEX=r0]) 22:55:26 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x520d0000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:26 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000440)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000004c0)=""/42, 0x2a}], 0x1, &(0x7f00000019c0)=""/4096, 0x1000}, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) writev(r4, &(0x7f0000000700), 0x1000000000000110) dup3(r2, r1, 0x0) 22:55:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x1f926b9d00000000, 0x0, 0xd9050000]}}, 0x1c) [ 440.197654] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:26 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000000)='ext-\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) r0 = dup(0xffffffffffffffff) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000240)) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 440.253543] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 440.288696] attempt to access beyond end of device [ 440.327144] loop4: rw=12288, want=8200, limit=20 22:55:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xe00, 0x0, 0xd9050000]}}, 0x1c) [ 440.347780] attempt to access beyond end of device [ 440.370063] loop4: rw=12288, want=12296, limit=20 [ 440.393978] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 440.415387] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 440.432891] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:26 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x40000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:26 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000440)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000004c0)=""/42, 0x2a}], 0x1, &(0x7f00000019c0)=""/4096, 0x1000}, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) writev(r4, &(0x7f0000000700), 0x1000000000000110) dup3(r2, r1, 0x0) [ 440.445978] attempt to access beyond end of device [ 440.473679] loop4: rw=12288, want=8200, limit=20 [ 440.483921] attempt to access beyond end of device 22:55:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xffffff91, 0x0, 0xd9050000]}}, 0x1c) [ 440.529618] loop4: rw=12288, want=12296, limit=20 [ 440.564075] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:27 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4c, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:27 executing program 1: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)=ANY=[@ANYBLOB='\x00']) 22:55:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488d") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x3f00000000000000, 0x0, 0xd9050000]}}, 0x1c) [ 440.788859] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 440.815346] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x4000, 0x0, 0xd9050000]}}, 0x1c) [ 440.852650] attempt to access beyond end of device [ 440.872208] loop4: rw=12288, want=8200, limit=20 22:55:27 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xf5ffffff00000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:27 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x200000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file1\x00', r0}, 0x10) 22:55:27 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x3000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 440.901751] attempt to access beyond end of device [ 440.947221] loop4: rw=12288, want=12296, limit=20 22:55:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x9d6b921f, 0x0, 0xd9050000]}}, 0x1c) [ 440.973484] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000440)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f00000019c0)=""/4096, 0x1000}, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) writev(r4, &(0x7f0000000700), 0x1000000000000110) dup3(r2, r1, 0x0) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f0000001780)=ANY=[]) [ 441.060327] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 441.101913] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 441.112624] attempt to access beyond end of device [ 441.130128] loop4: rw=12288, want=8200, limit=20 [ 441.136950] attempt to access beyond end of device 22:55:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x9000000, 0x0, 0xd9050000]}}, 0x1c) [ 441.163372] loop4: rw=12288, want=12296, limit=20 [ 441.175169] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:27 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000140)=0xc) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6d, &(0x7f00000001c0), 0x820, &(0x7f0000000300)={[], [{@hash='hash'}, {@uid_lt={'uid<', r0}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@obj_role={'obj_role', 0x3d, 'cpuset'}}, {@subj_user={'subj_user', 0x3d, 'cgroupsecuritysystemem0!%'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}]}) times(&(0x7f0000000000)) 22:55:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d76") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:27 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x7, 0x0, 0xd9050000]}}, 0x1c) 22:55:27 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4800, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000440)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f00000019c0)=""/4096, 0x1000}, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) writev(r4, &(0x7f0000000700), 0x1000000000000110) dup3(r2, r1, 0x0) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f0000001780)=ANY=[]) [ 441.453500] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 441.489456] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 441.542613] attempt to access beyond end of device 22:55:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x900000000000000, 0x0, 0xd9050000]}}, 0x1c) [ 441.571088] loop4: rw=12288, want=8200, limit=20 [ 441.580980] attempt to access beyond end of device [ 441.600763] loop4: rw=12288, want=12296, limit=20 22:55:28 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x425, &(0x7f0000000540), 0x820, &(0x7f00000001c0)=ANY=[@ANYBLOB="00abb521fe007251919504677022"]) r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x0, 0x800) utimensat(r0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)={{0x0, 0x7530}, {0x0, 0x7530}}, 0x100) [ 441.624152] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 441.647024] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:28 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xffffffffffffffff, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 441.680959] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 441.706018] attempt to access beyond end of device [ 441.739552] loop4: rw=12288, want=8200, limit=20 22:55:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xffffffff00000000, 0x0, 0xd9050000]}}, 0x1c) [ 441.762640] attempt to access beyond end of device [ 441.778158] loop4: rw=12288, want=12296, limit=20 22:55:28 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x5, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 441.814574] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x5000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d76") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:28 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={r1, 0x44, "191ce3d275303ee8d09c5c33871bf71d547eccd4d055f9f3550e611851460e0479bd39706d8433e0a80537060de981a9a2fe76399a253a859f2d0314a2738052e73252aa"}, &(0x7f00000001c0)=0x4c) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)=0x0) perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x7, 0x9, 0x2ac, 0x7, 0x0, 0x7, 0x58042, 0x4, 0x9, 0x80, 0x7fffffff, 0x1000, 0x2, 0x100000001, 0x3f, 0x7fff, 0x9, 0x49, 0x0, 0x1f, 0x82, 0x87, 0x96, 0x613, 0x94b, 0x3ff, 0x6, 0x101, 0x80, 0x5, 0x0, 0x7, 0xfffffffffffffffd, 0x0, 0x8001, 0x10000000, 0x0, 0x101, 0x6, @perf_config_ext={0x9, 0xdff}, 0x80, 0x9, 0x6, 0x0, 0x1, 0x6b, 0x101}, r2, 0x2, r0, 0xb) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xe, 0x0, 0xd9050000]}}, 0x1c) 22:55:28 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x500000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 442.084259] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 442.121166] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:28 executing program 5: write$binfmt_script(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[], 0x0) syz_read_part_table(0xfffffffffffffffe, 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000001340)='./file0\x00', 0x0) [ 442.190040] attempt to access beyond end of device 22:55:28 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xa000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 442.212034] EXT4-fs: 37 callbacks suppressed [ 442.212045] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 442.222479] loop4: rw=12288, want=8200, limit=20 [ 442.242969] attempt to access beyond end of device [ 442.248803] loop4: rw=12288, want=12296, limit=20 22:55:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xfec0, 0x0, 0xd9050000]}}, 0x1c) [ 442.256450] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 442.268862] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 442.279313] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 442.288194] attempt to access beyond end of device [ 442.294079] loop4: rw=12288, want=8200, limit=20 [ 442.303375] attempt to access beyond end of device [ 442.339426] loop4: rw=12288, want=12296, limit=20 22:55:28 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) connect$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2711, @hyper}, 0x10) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x6, 0x5, &(0x7f0000000540)=[{&(0x7f0000000300)="40ab995060ef1cfc95439cbb69717f564b0daaa45ad419f724efe699ea80899be82e62968eaa0d4f5a3143de9babdf9ed7ab645c49e255df877ea22dd61a6e9fd0a5e8136ca7c5c008b9f22a5239d7bb4b19e14d8c0a029dc2714c5791520f9539b7e40998b85eb26b6ae91563d5bc9ec2e1db549fec61ce008a2232ff5ef2b147f836e8d0fcbf3379dcc79087cf354a", 0x90, 0xffffffffffffffe1}, {&(0x7f0000000000)="87c1", 0x2, 0x2}, {&(0x7f00000003c0)="b0b85fdc34706f4762cb06b5d682e553ced8b2e0863d6fa1937a22d3a8beb5e74c942f17aebc1cae8231c4a4cc45ae22c862101fd7fd38063fe8f609da19e233d5f9f84d050f3ad9998abb02be5673a07fafe5ed25c6ffaa2ee2f44b0d24d0f037010095750fe2d1886d4231e7de93d6e27696e1feac44b02c9ab7af82b2395beacc50a20924bc6795a852f6", 0x8c, 0x7}, {&(0x7f0000000480)="f94bd1090f3edea7154439b3905905e322d9fe9e5af032698f3547dfce4b2613451a562e3fabda160eafa62e1a3ed730ef16235e2450db4b09fa80ebbfdb3515b7dcff98ccfefd894df6eb1af25c6203bfd225bd77df16f6704c1c5431578acc08cbd902f560d42436ae9662b6350a2685b67fc02073cdee4dea2b6dfecdf53e713af8687a0d7b3b5644204180d9bf84b6ac629a44839361311b2f", 0xfffffffffffffe37, 0x55e84f77}, {&(0x7f0000000240)="1996ff95477cf2162ef8d408edade5dde8618bf24ae5c81d81f080ecb115d25833692093935976820a3c2f08b8", 0x2d, 0x1}], 0x1000000, &(0x7f0000000600)={[{@journal_ioprio={'journal_ioprio', 0x3d, 0x2}}, {@nojournal_checksum='nojournal_checksum'}, {@noquota='noquota'}, {@abort='abort'}, {@oldalloc='oldalloc'}]}) dup(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)) 22:55:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={[], [], @dev}}, 0x8e) [ 442.376491] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x20000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d76") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) [ 442.470176] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 442.528545] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xdae7) sendto$inet6(r0, &(0x7f0000f6f000), 0x5b37ca81a71c1086, 0x20000003, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) sendmmsg(r0, &(0x7f0000003c80)=[{{&(0x7f00000029c0)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000002e80), 0x0, &(0x7f0000002f00)=ANY=[@ANYBLOB="8000000000000000010000001f0000002b9b622f384b29beca5c59b1cf80086fe64da53c2f4f201bf656a4ab91578fb5f7e6910c3bbf9614bdf5175ea57bbcbff99dc67346720354aecf6ac2f3b8ba737c9cd253fc48e75d91ef8528b5984bcc046a0f0ddddecfd822a4b5f578fe7d2bb2e7020af1ef349307136ca92b920000"], 0x80}}], 0x1, 0x0) 22:55:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xfec00000, 0x0, 0xd9050000]}}, 0x1c) 22:55:29 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x80000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 442.649848] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 442.688658] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:29 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4000000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 442.713474] attempt to access beyond end of device [ 442.732188] loop4: rw=12288, want=8200, limit=20 [ 442.737170] attempt to access beyond end of device [ 442.742480] loop4: rw=12288, want=12296, limit=20 [ 442.747507] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x3e8, 0x0, 0xd9050000]}}, 0x1c) 22:55:29 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4800, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 442.762297] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 442.769441] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 442.791393] attempt to access beyond end of device [ 442.802960] loop4: rw=12288, want=8200, limit=20 [ 442.807915] attempt to access beyond end of device [ 442.842795] loop4: rw=12288, want=12296, limit=20 [ 442.880565] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x500000000000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) [ 442.977933] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 443.006997] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 443.097604] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 443.115403] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 443.154609] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 443.196257] attempt to access beyond end of device [ 443.208960] loop4: rw=12288, want=8200, limit=20 [ 443.225455] attempt to access beyond end of device [ 443.234983] loop4: rw=12288, want=12296, limit=20 [ 443.247646] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 443.257233] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 443.264764] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 443.273310] attempt to access beyond end of device [ 443.278394] loop4: rw=12288, want=8200, limit=20 [ 443.306874] attempt to access beyond end of device 22:55:29 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f00000000c0)='./file1\x00', 0x9, 0x4, &(0x7f0000000540)=[{&(0x7f0000000300)="f81a41b7cb415a833b1b9b0aaeed405d152bd971a414e1463185c54f15fad0e0e12f2f3b430fda5ef2e9a91d596d59bc50d37512f027130609f70fd165e7f229e2814e864265120e437768aadc2825a24f763c3fb8e34650c7eb4df9849641f104689dfe4f8c1084cb2d4799abe081c878b043400cc34728cb18b2c6dd8486a11077978654f1dca5e17edde337d91926fc9620c62052b73685cc43e1851378146584676eb7aad32f501b6dfd4fe12d80d744e6cde15c9e0a746e21fbaf3765f5d69681", 0xc3, 0x8}, {&(0x7f0000000240)="9e5ee840a379e6274e34eac26c78598cdd9f8f246d3d1d8388e2e22a9825cddc3e4ce88524ec2ef81e5dfbeb0cb3dc2600fccbce988bb70b819be7f7c8cb1ac3f5fd6f0ddc086378c927a5f1085a2e69fd9055bb11104e4c2dd9061923c317b9f30881fdd863b7c4a6c61d42bb1f0f1f8361ccdc1f93183a", 0x78, 0x4}, {&(0x7f0000000400)="9ea061c7eb08a8340734e97f8e371b1d81550fc02161d832a97b1f6191e1e5abb81db688bade20c0508fb0446ae33ec477075ea75b87b0e2b687732f23e6a64d1cf4fdcfd8057261ebacac3d31f17572e07b67312ec5331858f82485f27874ad64e33951d22fcd45bc0e347682", 0x6d, 0x8ff}, {&(0x7f0000000480)="360d4e0c5298db5f2be83c10499962d2f3a48cc0ed981d5ad507f3d9b52d60e4f9c0e6d2eb972506bcdc1f3ed1aa5309d48f7bff3c35b3230bfbf6d54c7dcca0de4426173203d8b999b90f6188bd187e54d48c711bd4a8de9d72f65f1d03a0357fe5820656ada901bcab257a3fddf248040117aab50f387ed09ffdace6bf08082004a0b9d49818a23714e177e07660", 0x8f, 0x1}], 0x12a012, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000006c0)=ANY=[@ANYBLOB="0036b88c04fd017f77040b1a203442d7126b700733b1599abf50ef8cd2c01ec8d6276e9561cb0117d88357c9779b4329ef9e5ced59e4c201e8f4b071ef124f3f34edda8b588f56d015aa5598b107cb433f60fb5e68d093c33435e3bb5ec1860650046c4a9b73b5c6f03f0217609d55bc7a4d5bcf9ac0a777ddaf1995d03b72498a2be0b1ca3dfed8b3ea2bb3cf535d7a1a860725a2cdabd3ffbea5514abfb98e3cfe32aa1065f946b679fea3e4c5120873d00e4d28bab5be98edb3ef14642cea960d2fa2573cd1df9fc07c875cce1a6dc9c325028d994ab49ead1a0fcc8de3fad44d34055b0eece6310aac"]) chroot(&(0x7f0000000140)='./file1\x00') 22:55:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x4000000000000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:29 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x48, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:29 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xf83f00, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:29 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x3ff800, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 443.333235] loop4: rw=12288, want=12296, limit=20 [ 443.342400] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xf401, 0x0, 0xd9050000]}}, 0x1c) [ 443.415384] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) [ 443.485687] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 443.502625] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 443.570313] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x100000000000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:30 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xd52, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 443.626193] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:30 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0x8e3, 0x10000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000003c0)={0xffffffffffffffff}, 0x13f, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000440)={0x3, 0x40, 0xfa00, {{0xa, 0x4e20, 0x80, @mcast2, 0x7}, {0xa, 0x4e20, 0x3, @loopback, 0xebe}, r1, 0x8}}, 0x48) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f00000004c0)='nodev\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000001c0)='9p\x00', 0x7048, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000500)=ANY=[@ANYRES16=r1, @ANYRES16=r0, @ANYPTR64, @ANYRES32, @ANYPTR64, @ANYRES64=0x0, @ANYPTR64]], @ANYRES64=r1, @ANYRES32=r0, @ANYRESOCT, @ANYRESHEX=0x0]) readlink(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)=""/17, 0x11) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x16b041, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e24, 0x1, @remote, 0x76}}, 0x80000001, 0x682a}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000340)={r3, 0x1f}, 0x8) [ 443.671785] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 443.704472] attempt to access beyond end of device [ 443.715353] loop4: rw=12288, want=8200, limit=20 22:55:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x52c71712, 0x0, 0xd9050000]}}, 0x1c) 22:55:30 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x48000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 443.720537] attempt to access beyond end of device [ 443.725872] loop4: rw=12288, want=12296, limit=20 [ 443.741142] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:30 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xfdffffff, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 443.789370] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 443.826460] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 443.863725] attempt to access beyond end of device [ 443.877973] loop4: rw=12288, want=8200, limit=20 [ 443.895396] attempt to access beyond end of device 22:55:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xf5ffffff00000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:30 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f00000000c0)={0x2, 0x9, 0x84f}) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 443.919695] loop4: rw=12288, want=12296, limit=20 [ 443.932326] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:30 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xfcfdffff00000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x46ace29a63, 0x0, 0xd9050000]}}, 0x1c) [ 444.187402] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 444.222176] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:30 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 22:55:30 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x2000000000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x0, 0xfffffffffffffffc, 0xea, 0x9, @buffer={0x0, 0x3c, &(0x7f00000001c0)=""/60}, &(0x7f0000000380)="90b8e88ef1c4ddf9d38808bd740b3760271829de8906333e3c928785cac0b98aacf8960f2d14f9735278b8c34bbe3f480550832d8ed44940b92193679707a847362d76a066099efe968434a77fad055908042a2b6eca6fc115090d2aab57eadaa3270455479495645ebd0525b16d0488dafbc5c4894cda9ea791d3149493e688415eb2f3bf89953277e54867b1ea4aae181ccf7213c5c1c6918677e289fdc76f3a17ef753494e4a175d6fd497f25df51748c45a39a28d9beeb49e1923ed0c2a728ed8b1f5a68b19469cffa6fd1d1391d20abb3dffd1ed163981e3d8ee7ec31ade2f65ec3626c330de3b5", &(0x7f0000000480)=""/114, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, &(0x7f0000000500)}) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000240)='/dev/md0\x00', 0x2087ff, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f00000000c0)) splice(r1, &(0x7f0000000140), r1, &(0x7f0000000280), 0x4, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x200, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000300)=ANY=[@ANYBLOB="0088b1508c9abc645b5892f45f6385aa04d418acd25b859aca15946cffd9f0994198022ffb8f5bad9a709dc22ecc12e848d1d889c622b7a695175e8d100b65e4aa68aba870314350edba44e48ce16c5cf4f08c862d19f6"]) [ 444.270848] attempt to access beyond end of device 22:55:30 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 444.308323] loop4: rw=12288, want=8200, limit=20 [ 444.329619] attempt to access beyond end of device [ 444.338032] loop4: rw=12288, want=12296, limit=20 [ 444.351019] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x5000000000000, 0x0, 0xd9050000]}}, 0x1c) [ 444.396804] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:30 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x48000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 444.452299] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 444.506492] attempt to access beyond end of device 22:55:30 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xc0ed0000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:31 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6800000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 444.567815] loop4: rw=12288, want=8200, limit=20 22:55:31 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x800) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x30, 0x8, 0x4}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r1, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={r1, 0x2}, 0x8) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 444.593239] attempt to access beyond end of device 22:55:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x3f000000, 0x0, 0xd9050000]}}, 0x1c) [ 444.614806] loop4: rw=12288, want=12296, limit=20 [ 444.630926] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x6000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x218, 0x0, 0xd9050000]}}, 0x1c) [ 444.869903] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:31 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='.\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 444.928605] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:31 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x700000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 445.011985] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 445.046500] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x5400, 0x0, 0xd9050000]}}, 0x1c) 22:55:31 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x2000000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:31 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4800, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 445.078957] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 445.121009] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 445.131941] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x700, 0x0, 0xd9050000]}}, 0x1c) [ 445.161695] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:31 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) fcntl$setlease(r0, 0x400, 0x3) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:31 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) restart_syscall() r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/66, &(0x7f00000000c0)=0x42) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, r1, 0x10, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x44000}, 0x90a14bc1d99682e7) 22:55:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xe00000000000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xfc000000, 0x0, 0xd9050000]}}, 0x1c) [ 445.477964] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 445.522821] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 445.563919] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:32 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x18}, 0x10) 22:55:32 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) restart_syscall() r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/66, &(0x7f00000000c0)=0x42) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, r1, 0x10, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x44000}, 0x90a14bc1d99682e7) [ 445.604659] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:32 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x520d0000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xfffffff5, 0x0, 0xd9050000]}}, 0x1c) 22:55:32 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x10000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 445.656383] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 445.672396] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 445.682126] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 445.689326] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x200000000000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:32 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:32 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) restart_syscall() r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/66, &(0x7f00000000c0)=0x42) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, r1, 0x10, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x44000}, 0x90a14bc1d99682e7) 22:55:32 executing program 1: mount$9p_xen(&(0x7f0000000140)='/\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x4002000000000000, 0x0, 0xd9050000]}}, 0x1c) [ 445.958274] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 446.016894] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 446.070408] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:32 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x7000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 446.139850] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 446.157980] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x5400000000000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:32 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) restart_syscall() r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/66, &(0x7f00000000c0)=0x42) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') [ 446.193536] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 446.232304] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:32 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x500000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:32 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x6) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2001, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000140)=ANY=[@ANYBLOB='i\x00']) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001440)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001480)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000001580)=0xe8) fstat(r0, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000001680)={0x0, r0, 0x0, 0xe, &(0x7f0000001640)='vboxnet1nodev\x00'}, 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000016c0)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000017c0)=0xe8) stat(&(0x7f0000001800)='./file1\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001940)={&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="7d5b8c0dc061716dae75ce956f45b77d521011cc15e4ab3a343eac19ac5ee5668ec58cfe60d8d3ba3fd6f2c7aa5023e65deb2f8328b544569109ed39b3cb4532ba72108cf0af2658d8bb814b2a0fea5834ffe440c5fae0f7af5f1f125e5689f84b4bcbcb964222d21482de69e7a8763957542c7022c0406aae6666569f4da63d4d7e8c42df", 0x85}, {&(0x7f00000013c0)="071c5cbab8f074fd177f6ad60712ab774853f1c0edbf4f8073971e0ccb6e09334c64e0f9f6bc17d30903077c508dc15e787ddbbea85beb7ddfbe5e56d25d1854076cbf290b85fe59ec73", 0x4a}], 0x3, &(0x7f00000018c0)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r7, r8}], 0x58, 0x4000}, 0x20000004) dup3(r6, r0, 0x80000) [ 446.289366] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xfc00000000000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:32 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000), 0x0, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x240, 0x0, 0xd9050000]}}, 0x1c) 22:55:32 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x44000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x0, 0x0) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000500)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x80008001}, 0xc, &(0x7f0000000480)={&(0x7f0000000340)={0x14, r2, 0x400, 0x70bd2a, 0x25dfdbfa}, 0x14}, 0x1, 0x0, 0x0, 0x9080}, 0x40) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x40000001f14) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) 22:55:33 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) restart_syscall() r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/66, &(0x7f00000000c0)=0x42) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) [ 446.615251] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:33 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4c00000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:33 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x7400, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x400000000000000, 0x0, 0xd9050000]}}, 0x1c) [ 446.675599] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 446.712040] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 446.732408] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 446.739991] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 446.769818] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 446.778233] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x8dffffff, 0x0, 0xd9050000]}}, 0x1c) [ 446.846238] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:33 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) r0 = getuid() fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getuid() r3 = geteuid() r4 = creat(&(0x7f0000000600)='./file1\x00', 0x2) setns(r4, 0x10000000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000540)={{}, {}, [{0x2, 0x6, r0}, {0x2, 0x6, r1}, {0x2, 0x7, r2}, {0x2, 0x5, r3}, {0x2, 0x2, r5}, {0x2, 0x4, r6}, {0x2, 0x1, r7}], {0x4, 0x7}, [{0x8, 0x27a283b64da6c7a, r8}], {}, {0x20, 0x4}}, 0x64, 0x3) 22:55:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000), 0x0, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xf4010000, 0x0, 0xd9050000]}}, 0x1c) 22:55:33 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) restart_syscall() syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) 22:55:33 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6c00000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:33 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x1217c752, 0x0, 0xd9050000]}}, 0x1c) [ 447.187666] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 447.207956] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 447.219132] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 447.249959] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 447.252189] EXT4-fs: 41 callbacks suppressed [ 447.252198] EXT4-fs (sda1): can't enable nombcache during remount 22:55:33 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) setxattr$trusted_overlay_nlink(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='trusted.overlay.nlink\x00', &(0x7f0000000140)={'U+'}, 0x28, 0x1) [ 447.290439] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 447.330342] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xa, 0x0, 0xd9050000]}}, 0x1c) [ 447.360176] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 447.392893] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:33 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) restart_syscall() syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) 22:55:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xa00000000000000, 0x0, 0xd9050000]}}, 0x1c) [ 447.431947] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 447.464852] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000), 0x0, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) [ 447.512814] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xe8030000, 0x0, 0xd9050000]}}, 0x1c) [ 447.559851] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:34 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000000)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f00000000c0), 0x81f, &(0x7f00000005c0)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x40, @tick=0x3, 0x6, {0x3}, 0x9, 0x3, 0xc78}) [ 447.602061] EXT4-fs (sda1): can't enable nombcache during remount [ 447.688197] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:34 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x1f00, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:34 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6c, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 447.730677] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 447.765349] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 447.783456] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 447.792593] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 447.799845] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 447.807962] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 447.815562] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x91ffffff, 0x0, 0xd9050000]}}, 0x1c) 22:55:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e0000001600000002", 0x35, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:34 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) restart_syscall() syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) [ 447.950782] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xfc00, 0x0, 0xd9050000]}}, 0x1c) 22:55:34 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid', 0x3d, r0}}]}) [ 448.041584] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 448.072702] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 448.083227] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 448.134114] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 448.142578] EXT4-fs (sda1): can't enable nombcache during remount 22:55:34 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x7, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x1f4, 0x0, 0xd9050000]}}, 0x1c) [ 448.205850] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 22:55:34 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x600, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 448.251267] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:34 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) 22:55:34 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000000)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000240)={{0xa, 0x4e20, 0x4af2, @loopback, 0xb33}, {0xa, 0x4e23, 0x7ff, @empty, 0x100000000}, 0x2, [0xffff, 0x9, 0x4, 0x5, 0x8, 0x400, 0x4, 0x81]}, 0x5c) lsetxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)='trusted.overlay.nlink\x00', &(0x7f00000001c0)={'L+', 0x4}, 0x28, 0x2) [ 448.326326] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x5, 0x0, 0xd9050000]}}, 0x1c) [ 448.370800] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:34 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x300000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 448.458694] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 448.484381] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xfec0000000000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:35 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e0000001600000002", 0x35, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:35 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) 22:55:35 executing program 1: mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) r0 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0xffff, 0x200) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000280)) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x100, 0x1) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000300)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x721080, 0x0) fsetxattr$security_smack_entry(r2, &(0x7f0000000180)='security.SMACK64\x00', &(0x7f00000001c0)='9p\x00', 0x3, 0x1) accept$unix(r2, 0x0, &(0x7f00000000c0)) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:35 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x60, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x8000000, 0x0, 0xd9050000]}}, 0x1c) [ 448.774281] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 448.781408] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 448.813552] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 448.829207] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x2000, 0x0, 0xd9050000]}}, 0x1c) 22:55:35 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) [ 448.903846] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 448.966739] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 449.004437] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 22:55:35 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x1000000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:35 executing program 1: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) [ 449.035729] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:35 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xfffffff5, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x1802, 0x0, 0xd9050000]}}, 0x1c) 22:55:35 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e0000001600000002", 0x35, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:35 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) 22:55:35 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000240)=ANY=[@ANYRES32, @ANYRES64=0x0, @ANYRESDEC, @ANYRESDEC, @ANYRES32, @ANYRESOCT]) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000380)={{0x6, 0x4}, 'port1\x00', 0x5, 0x100008, 0x9, 0xe281, 0x6, 0x4, 0x6, 0x0, 0x7, 0x1}) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000300)={{0x200, 0x9e}, 0x1, 0x83, 0x4, {0x7, 0x2}, 0x6d9, 0xfffffffffffffffc}) 22:55:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x80fe, 0x0, 0xd9050000]}}, 0x1c) 22:55:35 executing program 5: mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) [ 449.333415] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 449.430325] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 449.454494] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 22:55:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x700000000000000, 0x0, 0xd9050000]}}, 0x1c) [ 449.488705] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:36 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x520d000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:36 executing program 1: mkdir(&(0x7f0000000140)='./file1\x00', 0x4) mount$9p_xen(&(0x7f0000000000)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x8, &(0x7f0000000640)=ANY=[]) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) r1 = getuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000700)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000000c0)=0xffffffffffffff39) setresuid(r0, r1, r2) removexattr(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000280)=@known='trusted.overlay.redirect\x00') syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 449.546355] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 449.584612] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:36 executing program 5: mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) 22:55:36 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xfffffff6, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xff000000, 0x0, 0xd9050000]}}, 0x1c) [ 449.610237] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 449.632119] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e00000000040000000400", 0x4f, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) [ 449.717945] 9pnet_virtio: no channels available for device / 22:55:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xffffff8d, 0x0, 0xd9050000]}}, 0x1c) 22:55:36 executing program 5: mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) [ 449.824260] 9pnet_virtio: no channels available for device / 22:55:36 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x501000) faccessat(r0, &(0x7f00000000c0)='./file1\x00', 0x4, 0x0) link(&(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)='./file1\x00') 22:55:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xa000000, 0x0, 0xd9050000]}}, 0x1c) [ 449.914287] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 449.941961] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 449.984122] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 450.035398] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:36 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x0, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) 22:55:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xff00, 0x0, 0xd9050000]}}, 0x1c) [ 450.091345] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:36 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6800000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 450.145179] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 450.178347] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 22:55:36 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x1f00000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:36 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) stat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000240)) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) [ 450.195915] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 450.197375] 9pnet_virtio: no channels available for device / 22:55:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x50000, 0x0, 0xd9050000]}}, 0x1c) 22:55:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e00000000040000000400", 0x4f, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:36 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x0, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) 22:55:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x2000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:36 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) lsetxattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)=@known='trusted.overlay.metacopy\x00', &(0x7f00000001c0)="5085d228f770eee335d82987b889efc8f76051292a359dec62372ac892911658921f2263b38536c68e80dc323f520ac4fe43de9b5cdabd90a0a35d842c980a5586938c9ae25e16b98eebb4c2992c364382dc1023e097be891b9ed279333a525ddd3c3e0b1ff267d89c1600605904d8cf9a7faa4abf2445cc0c6f6325346b781e649a25285b2683", 0x87, 0x1) [ 450.461540] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 450.490068] 9pnet_virtio: no channels available for device / [ 450.509203] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 450.519678] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 450.544955] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 450.560190] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xfe800000, 0x0, 0xd9050000]}}, 0x1c) [ 450.591077] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:37 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x0, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x9, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) [ 450.634375] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 450.675639] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:37 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xf8f73f0000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:37 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xfdfdffff00000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x1000000, 0x0, 0xd9050000]}}, 0x1c) [ 450.731464] 9pnet_virtio: no channels available for device / 22:55:37 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x7fff) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x222, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e00000000040000000400", 0x4f, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:37 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) 22:55:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xff0f000000000000, 0x0, 0xd9050000]}}, 0x1c) [ 450.951620] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 450.966272] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 451.020213] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 22:55:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x6, 0x0, 0xd9050000]}}, 0x1c) 22:55:37 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) [ 451.065630] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 451.076458] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 451.091689] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 451.106600] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 22:55:37 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f00000000c0)='/\x00', &(0x7f0000000140)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7047, &(0x7f00000001c0)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)=ANY=[@ANYBLOB='\x00']) 22:55:37 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6c000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 451.141993] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x800000000000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c000000100000", 0x5c, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:37 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x8dffffff00000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:37 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) [ 451.444100] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 451.451164] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:37 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x501000) faccessat(r0, &(0x7f00000000c0)='./file1\x00', 0x4, 0x0) link(&(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)='./file1\x00') [ 451.506951] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 451.514592] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x7000000, 0x0, 0xd9050000]}}, 0x1c) [ 451.595501] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 451.640151] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 451.679923] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) 22:55:38 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x2d00, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:38 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}, {@usrjquota='usrjquota='}]}) 22:55:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xc0fe, 0x0, 0xd9050000]}}, 0x1c) [ 451.712216] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c000000100000", 0x5c, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:38 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4000000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:38 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid', 0x3d, r0}}]}) 22:55:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xe803000000000000, 0x0, 0xd9050000]}}, 0x1c) [ 451.949052] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 451.989394] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:38 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x1}}]}) [ 452.049660] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 452.064255] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 452.080035] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x3000000, 0x0, 0xd9050000]}}, 0x1c) [ 452.095461] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 452.103452] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 452.110508] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:38 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid', 0x3d, r0}}]}) 22:55:38 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}, {@debug='debug'}]}) 22:55:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x4000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:38 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xf83f0000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c000000100000", 0x5c, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:38 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x48000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x1f926b9d, 0x0, 0xd9050000]}}, 0x1c) [ 452.413065] EXT4-fs: 35 callbacks suppressed [ 452.413074] EXT4-fs (sda1): quotafile must be on filesystem root [ 452.463425] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 452.473407] EXT4-fs (sda1): can't enable nombcache during remount [ 452.476371] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:38 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid', 0x3d, r0}}]}) 22:55:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xa00, 0x0, 0xd9050000]}}, 0x1c) [ 452.535885] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 452.566910] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:39 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}, {@nombcache='nombcache'}]}) [ 452.596833] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 452.606684] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 452.646064] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 452.670102] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 452.682279] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xfc, 0x0, 0xd9050000]}}, 0x1c) [ 452.697571] EXT4-fs (sda1): can't enable nombcache during remount [ 452.772248] EXT4-fs (sda1): quotafile must be on filesystem root 22:55:39 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}]}) 22:55:39 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000", 0x63, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:39 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x600, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 452.822240] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:39 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid'}}]}) 22:55:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xe000000, 0x0, 0xd9050000]}}, 0x1c) [ 452.946056] EXT4-fs (sda1): re-mounted. Opts: nolazytime,nobarrier,,errors=continue [ 452.960299] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:39 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x1f000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 453.016419] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 453.053943] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(3) 22:55:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x40000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:39 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}]}) [ 453.073068] EXT4-fs (sda1): quotafile must be on filesystem root [ 453.075435] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 453.092927] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 453.108525] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 453.143875] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 453.146707] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(3) [ 453.195765] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:39 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid'}}]}) 22:55:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xff0f, 0x0, 0xd9050000]}}, 0x1c) [ 453.272955] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:39 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:39 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000", 0x63, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:39 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nobarrier='nobarrier'}]}) 22:55:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xfe80, 0x0, 0xd9050000]}}, 0x1c) 22:55:39 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xedc000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:39 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid'}}]}) [ 453.522902] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 453.574428] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 453.609968] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(3) 22:55:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x2000000000000000, 0x0, 0xd9050000]}}, 0x1c) [ 453.626830] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:40 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nolazytime='nolazytime'}, {@nombcache='nombcache'}]}) [ 453.678799] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:40 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid'}}]}) [ 453.724993] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 453.772063] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(3) 22:55:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x500, 0x0, 0xd9050000]}}, 0x1c) 22:55:40 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x825, &(0x7f00000005c0)) [ 453.814575] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:40 executing program 1: mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid'}}]}) 22:55:40 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xffffff7f, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:40 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000", 0x63, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x4002, 0x0, 0xd9050000]}}, 0x1c) 22:55:40 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:55:40 executing program 1: mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid'}}]}) 22:55:40 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x842, &(0x7f00000005c0)) [ 454.171904] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x2, 0x0, 0xd9050000]}}, 0x1c) [ 454.221909] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 454.244662] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(3) [ 454.277886] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 454.327404] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 454.345302] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:40 executing program 1: mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid'}}]}) 22:55:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x9, 0x0, 0xd9050000]}}, 0x1c) 22:55:40 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x700000000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 454.417873] F2FS-fs (loop4): Invalid Fs Meta Ino: node(0) meta(0) root(3) [ 454.454214] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:40 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xc0000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:41 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x0, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid'}}]}) 22:55:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100", 0x66, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x600000000000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:41 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x80d, &(0x7f00000005c0)) [ 454.645666] 9pnet_virtio: no channels available for device / 22:55:41 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x0, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid'}}]}) 22:55:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xff0f0000, 0x0, 0xd9050000]}}, 0x1c) [ 454.805153] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 454.838615] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:41 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x2000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 454.876874] F2FS-fs (loop4): Invalid Fs Meta Ino: node(1) meta(0) root(3) [ 454.888228] 9pnet_virtio: no channels available for device / [ 454.909347] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x54000000, 0x0, 0xd9050000]}}, 0x1c) [ 454.936472] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 454.970727] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 455.001292] F2FS-fs (loop4): Invalid Fs Meta Ino: node(1) meta(0) root(3) [ 455.040574] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:41 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x0, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid'}}]}) 22:55:41 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x80a, &(0x7f00000005c0)) 22:55:41 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6c00, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x8, 0x0, 0xd9050000]}}, 0x1c) 22:55:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100", 0x66, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) [ 455.170903] 9pnet_virtio: no channels available for device / 22:55:41 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid'}}]}) 22:55:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x4, 0x0, 0xd9050000]}}, 0x1c) 22:55:41 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000280)={0x1, &(0x7f00000002c0)=[{}]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"0000000000000000000000000200", 0x5002}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000feff3170483567dd2307000000b8e4d4950000", @ANYRES32=0x0, @ANYBLOB="030000000000000008001b0000000000"], 0x28}}, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) write$P9_RSETATTR(r3, &(0x7f0000000040)={0x7}, 0x7) sendfile(r0, r3, &(0x7f0000d83ff8)=0x700, 0x800000000024) r4 = creat(&(0x7f0000000340)='./bus\x00', 0x0) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x4}) r7 = epoll_create1(0xfffffffffffffffc) ioctl$UI_SET_SWBIT(r3, 0x4004556d, 0x6) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000480)={0x0, 0xfffffede, 0xfa00, {0x2, &(0x7f00000004c0)={0xffffffffffffffff}, 0x106, 0x100f}}, 0xffffffffffffff19) write$RDMA_USER_CM_CMD_BIND(r4, &(0x7f00000003c0)={0x14, 0x88, 0xfa00, {r8, 0x0, 0x0, @in6={0xa, 0x4e24, 0x7fff, @dev={0xfe, 0x80, [], 0x1f}, 0xfffffffffffff233}}}, 0x90) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r9 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r9, 0xc0145401, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r9, 0x40345410, &(0x7f0000000000)={0x0, 0x3}) dup3(r7, r9, 0x0) dup3(r7, r6, 0x0) geteuid() [ 455.352950] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 455.360016] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 455.445444] F2FS-fs (loop4): Invalid Fs Meta Ino: node(1) meta(0) root(3) [ 455.487086] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 455.495389] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:41 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid'}}]}) 22:55:41 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x82f, &(0x7f00000005c0)) 22:55:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x600, 0x0, 0xd9050000]}}, 0x1c) 22:55:42 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x2d, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 455.586436] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 455.624185] F2FS-fs (loop4): Invalid Fs Meta Ino: node(1) meta(0) root(3) 22:55:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x3, 0x0, 0xd9050000]}}, 0x1c) [ 455.709842] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:42 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x858, &(0x7f00000005c0)) 22:55:42 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100", 0x66, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:42 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid'}}]}) 22:55:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x91ffffff00000000, 0x0, 0xd9050000]}}, 0x1c) [ 456.021160] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:42 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xc0ed0000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:42 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000280)={0x1, &(0x7f00000002c0)=[{}]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"0000000000000000000000000200", 0x5002}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000feff3170483567dd2307000000b8e4d4950000", @ANYRES32=0x0, @ANYBLOB="030000000000000008001b0000000000"], 0x28}}, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) write$P9_RSETATTR(r3, &(0x7f0000000040)={0x7}, 0x7) sendfile(r0, r3, &(0x7f0000d83ff8)=0x700, 0x800000000024) r4 = creat(&(0x7f0000000340)='./bus\x00', 0x0) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x4}) r7 = epoll_create1(0xfffffffffffffffc) ioctl$UI_SET_SWBIT(r3, 0x4004556d, 0x6) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000480)={0x0, 0xfffffede, 0xfa00, {0x2, &(0x7f00000004c0)={0xffffffffffffffff}, 0x106, 0x100f}}, 0xffffffffffffff19) write$RDMA_USER_CM_CMD_BIND(r4, &(0x7f00000003c0)={0x14, 0x88, 0xfa00, {r8, 0x0, 0x0, @in6={0xa, 0x4e24, 0x7fff, @dev={0xfe, 0x80, [], 0x1f}, 0xfffffffffffff233}}}, 0x90) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r9 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r9, 0xc0145401, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r9, 0x40345410, &(0x7f0000000000)={0x0, 0x3}) dup3(r7, r9, 0x0) dup3(r7, r6, 0x0) geteuid() 22:55:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x52c7171200000000, 0x0, 0xd9050000]}}, 0x1c) [ 456.123404] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 456.134503] F2FS-fs (loop4): Invalid Fs Meta Ino: node(1) meta(0) root(3) [ 456.141641] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 456.151394] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 456.158869] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:42 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x860, &(0x7f00000005c0)) 22:55:42 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}, {@resuid={'resuid'}}]}) [ 456.167224] F2FS-fs (loop4): Invalid Fs Meta Ino: node(1) meta(0) root(3) [ 456.174238] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xfe80000000000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:42 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c000000100000001400000300000001000000", 0x68, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:42 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@usrjquota='usrjquota='}]}) 22:55:43 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0xf83f00, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 456.568118] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 456.587582] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 456.599510] F2FS-fs (loop4): Invalid Fs Meta Ino: node(1) meta(0) root(3) [ 456.606712] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xe803, 0x0, 0xd9050000]}}, 0x1c) [ 456.614623] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 456.621854] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 456.643144] F2FS-fs (loop4): Invalid Fs Meta Ino: node(1) meta(0) root(3) [ 456.660179] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c000000100000001400000300000001000000", 0x68, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:43 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x80e, &(0x7f00000005c0)) [ 456.871386] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 456.908609] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:43 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xf83f0000000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x3f00, 0x0, 0xd9050000]}}, 0x1c) 22:55:43 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}, {@journal_path={'journal_path', 0x3d, './file1'}}]}) 22:55:43 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x7a, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 456.936128] F2FS-fs (loop4): Invalid Fs Meta Ino: node(1) meta(0) root(3) 22:55:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x300000000000000, 0x0, 0xd9050000]}}, 0x1c) [ 456.980230] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 457.012359] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 457.031263] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 457.058951] F2FS-fs (loop4): Invalid Fs Meta Ino: node(1) meta(0) root(3) [ 457.094943] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:43 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}, {@debug='debug'}]}) 22:55:43 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2d00}) 22:55:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xf5ffffff, 0x0, 0xd9050000]}}, 0x1c) 22:55:43 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x87c, &(0x7f00000005c0)) 22:55:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c000000100000001400000300000001000000", 0x68, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x639ae2ac46000000, 0x0, 0xd9050000]}}, 0x1c) 22:55:43 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}]}) 22:55:43 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x68000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:43 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4c00000000000000, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x54, 0x0, 0xd9050000]}}, 0x1c) [ 457.484281] EXT4-fs: 25 callbacks suppressed [ 457.484301] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 457.509859] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 457.527309] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 457.546017] F2FS-fs (loop4): Invalid Fs Meta Ino: node(1) meta(0) root(3) [ 457.568746] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 457.581065] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 457.591564] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:44 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xffffffffffffffff}) [ 457.627611] EXT4-fs (sda1): quotafile must be on filesystem root [ 457.651655] F2FS-fs (loop4): Invalid Fs Meta Ino: node(1) meta(0) root(3) 22:55:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x40020000, 0x0, 0xd9050000]}}, 0x1c) [ 457.684855] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 457.694897] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:44 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 457.739805] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:44 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}, {@discard='discard'}]}) [ 457.809905] EXT4-fs (sda1): Unrecognized mount option "ÿ" or missing value 22:55:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) [ 457.895960] EXT4-fs (sda1): quotafile must be on filesystem root 22:55:44 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x200000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0xf401000000000000, 0x0, 0xd9050000]}}, 0x1c) [ 457.962395] EXT4-fs (sda1): Unrecognized mount option "ÿ" or missing value [ 458.002411] EXT4-fs (sda1): quotafile must be on filesystem root 22:55:44 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfdffffff00000000}) 22:55:44 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)) 22:55:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xc0fe, 0xd9050000]}}, 0x1c) [ 458.087235] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 458.101780] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 458.127740] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 458.137469] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 458.160163] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:44 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x639ae2ac46000000, 0x0, 0xd9050000]}}, 0x1c) [ 458.189267] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 458.202655] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 458.210259] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 458.219936] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x4, 0xd9050000]}}, 0x1c) [ 458.237445] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:44 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)) 22:55:44 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x3000000, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:44 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x520d0000}) 22:55:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x8000000, 0xd9050000]}}, 0x1c) 22:55:44 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x500, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 458.483926] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 458.527717] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 458.543600] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 458.550636] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 458.550774] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:45 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)) 22:55:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x4002, 0xd9050000]}}, 0x1c) 22:55:45 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0xc000, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:45 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x97ffffff}) 22:55:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xffffff8d, 0xd9050000]}}, 0x1c) [ 458.779438] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 458.790989] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 458.798688] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:45 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}, {@disable_roll_forward='disable_roll_forward'}]}) 22:55:45 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4c00, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:45 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x60000000, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:45 executing program 1: r0 = socket(0x10, 0x2, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x20000, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/uinput\x00', 0x400800, 0x0) ioctl$sock_bt_hci(0xffffffffffffffff, 0x0, &(0x7f0000000700)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f00000008c0), &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000001c0)={0x0, @loopback, @loopback}, &(0x7f0000000240)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001d80)={'gre0\x00', r3}) bind$bt_hci(r1, &(0x7f0000000040)={0x1f, r4}, 0x58) clock_gettime(0x0, &(0x7f0000002900)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000027c0), 0x40004c3, 0x1ba, &(0x7f0000002940)={0x0, r5+10000000}) write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="7f454c5f720000000000000000000000000000090000000000000000000000004000000000003abf4ff0a8612ba4000000000000000038000000000000000000000000000000eeff000000000000000000000000000000000000000ef400000001000000000000000000000000000000000000000000dc00"], 0x78) r6 = dup(0xffffffffffffffff) ioctl$KDDISABIO(r6, 0x4b37) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0x73) 22:55:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x80fe, 0xd9050000]}}, 0x1c) 22:55:45 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x8cffffff}) [ 459.114100] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 459.146348] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 459.192487] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 459.202401] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x4000000000000000, 0xd9050000]}}, 0x1c) [ 459.235269] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 459.251682] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:45 executing program 5: r0 = socket(0x10, 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='autogroup\x00') r2 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x80000000007, 0x1000000000000001) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x6, 0x400000) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r2, 0x802c550a, &(0x7f0000000440)={0x2, 0x0, 0x0, 0x720000, 0xffffffff7ff0bdbe}) dup3(r1, r2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0x73) connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x9, 0xeba, 0x6, 0xfff, 0x1, 0x80000001}, 0x1000000000000000}, 0xa) 22:55:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x639ae2ac46000000, 0xd9050000]}}, 0x1c) [ 459.297906] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 459.322751] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:45 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x520d}) [ 459.446088] vhci_hcd: default hub control req: 0000 v0000 i0001 l29976 22:55:45 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:46 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0xffffff97, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x2000000, 0xd9050000]}}, 0x1c) 22:55:46 executing program 5: r0 = socket(0x10, 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='autogroup\x00') r2 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x80000000007, 0x1000000000000001) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x6, 0x400000) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r2, 0x802c550a, &(0x7f0000000440)={0x2, 0x0, 0x0, 0x720000, 0xffffffff7ff0bdbe}) dup3(r1, r2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0x73) connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x9, 0xeba, 0x6, 0xfff, 0x1, 0x80000001}, 0x1000000000000000}, 0xa) 22:55:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x1f926b9d, 0xd9050000]}}, 0x1c) [ 459.719378] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 459.752072] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:46 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 459.772450] attempt to access beyond end of device 22:55:46 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfdfdffff00000000}) 22:55:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0x80605414, &(0x7f0000000000)={0x0, 0x3}) dup3(r2, r3, 0x0) dup3(r2, r1, 0x0) [ 459.800022] loop4: rw=12288, want=8200, limit=20 [ 459.804412] vhci_hcd: default hub control req: 0000 v0000 i0001 l29976 [ 459.805137] attempt to access beyond end of device [ 459.816603] loop4: rw=12288, want=12296, limit=20 [ 459.823838] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 459.830467] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 459.837682] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 459.852923] attempt to access beyond end of device [ 459.862516] loop4: rw=12288, want=8200, limit=20 [ 459.878749] attempt to access beyond end of device [ 459.885728] loop4: rw=12288, want=12296, limit=20 [ 459.892365] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:46 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x500, 0xd9050000]}}, 0x1c) 22:55:46 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0x80605414, &(0x7f0000000000)={0x0, 0x3}) dup3(r2, r3, 0x0) dup3(r2, r1, 0x0) 22:55:46 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x3000000}) 22:55:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x3f00000000000000, 0xd9050000]}}, 0x1c) [ 460.201044] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 460.228083] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 460.291343] attempt to access beyond end of device [ 460.312863] loop4: rw=12288, want=8200, limit=20 [ 460.337717] attempt to access beyond end of device 22:55:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0x80605414, &(0x7f0000000000)={0x0, 0x3}) dup3(r2, r3, 0x0) dup3(r2, r1, 0x0) 22:55:46 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 460.359535] loop4: rw=12288, want=12296, limit=20 22:55:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x218, 0xd9050000]}}, 0x1c) [ 460.385494] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 460.399405] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:46 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4c000000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 460.442598] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 460.498851] attempt to access beyond end of device [ 460.521410] loop4: rw=12288, want=8200, limit=20 22:55:46 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfdffffff}) [ 460.544165] attempt to access beyond end of device [ 460.586955] loop4: rw=12288, want=12296, limit=20 [ 460.605492] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:47 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xe803000000000000, 0xd9050000]}}, 0x1c) 22:55:47 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:47 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xff00, 0xd9050000]}}, 0x1c) [ 460.848871] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 460.882040] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:47 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 460.927703] attempt to access beyond end of device 22:55:47 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:47 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x97ffffff, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 460.962049] loop4: rw=12288, want=8200, limit=20 [ 460.967050] attempt to access beyond end of device [ 461.001614] loop4: rw=12288, want=12296, limit=20 22:55:47 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x74000000}) 22:55:47 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 461.007630] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 461.028589] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 461.040388] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 461.080726] attempt to access beyond end of device 22:55:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x700, 0xd9050000]}}, 0x1c) [ 461.105617] loop4: rw=12288, want=8200, limit=20 [ 461.132262] attempt to access beyond end of device [ 461.157810] loop4: rw=12288, want=12296, limit=20 22:55:47 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 461.179482] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:47 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)) 22:55:47 executing program 5 (fault-call:2 fault-nth:0): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:47 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfffffff6}) 22:55:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x700000000000000, 0xd9050000]}}, 0x1c) [ 461.407198] FAULT_INJECTION: forcing a failure. [ 461.407198] name failslab, interval 1, probability 0, space 0, times 0 [ 461.429257] CPU: 1 PID: 27318 Comm: syz-executor5 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 461.429694] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 461.437807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.437830] Call Trace: [ 461.437872] dump_stack+0x244/0x39d [ 461.437898] ? dump_stack_print_info.cold.1+0x20/0x20 [ 461.437924] ? lock_downgrade+0x900/0x900 [ 461.437955] should_fail.cold.4+0xa/0x17 [ 461.437985] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 461.463948] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 461.465721] ? lock_downgrade+0x900/0x900 [ 461.465744] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 461.465772] ? proc_fail_nth_write+0x9e/0x210 [ 461.465788] ? proc_cwd_link+0x1d0/0x1d0 [ 461.465812] ? find_held_lock+0x36/0x1c0 [ 461.470315] attempt to access beyond end of device [ 461.474028] ? perf_trace_sched_process_exec+0x860/0x860 [ 461.474052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 461.474075] __should_failslab+0x124/0x180 [ 461.474096] should_failslab+0x9/0x14 [ 461.474111] __kmalloc+0x2e0/0x760 [ 461.474133] ? strncpy_from_user+0x5a0/0x5a0 [ 461.480173] loop4: rw=12288, want=8200, limit=20 [ 461.486664] ? fput+0x130/0x1a0 [ 461.486683] ? do_syscall_64+0x9a/0x820 22:55:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x4002000000000000, 0xd9050000]}}, 0x1c) 22:55:47 executing program 1: getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x8dffffff, 0xd9050000]}}, 0x1c) [ 461.486698] ? __x64_sys_memfd_create+0x142/0x4f0 [ 461.486713] ? do_syscall_64+0x9a/0x820 [ 461.486732] __x64_sys_memfd_create+0x142/0x4f0 [ 461.486749] ? memfd_fcntl+0x1910/0x1910 [ 461.486786] do_syscall_64+0x1b9/0x820 [ 461.486802] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 461.486817] ? syscall_return_slowpath+0x5e0/0x5e0 [ 461.486830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 461.486850] ? trace_hardirqs_on_caller+0x310/0x310 [ 461.486872] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 461.500003] attempt to access beyond end of device 22:55:48 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x7a00, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 461.501030] ? prepare_exit_to_usermode+0x291/0x3b0 [ 461.501055] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 461.501080] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 461.501100] RIP: 0033:0x457569 [ 461.514382] loop4: rw=12288, want=12296, limit=20 [ 461.519560] 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 [ 461.519570] RSP: 002b:00007f1109c0da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 22:55:48 executing program 5 (fault-call:2 fault-nth:1): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 461.519586] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000457569 [ 461.519596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 461.519606] RBP: 000000000072bf00 R08: 0000000000000820 R09: 00000000fbad8001 [ 461.519616] R10: 0000000020000540 R11: 0000000000000246 R12: 00007f1109c0e6d4 [ 461.519626] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000003 [ 461.596728] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 461.605506] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x50000, 0xd9050000]}}, 0x1c) 22:55:48 executing program 1: r0 = socket(0x0, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 461.716938] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 461.726208] attempt to access beyond end of device [ 461.731162] loop4: rw=12288, want=8200, limit=20 [ 461.736273] attempt to access beyond end of device [ 461.741218] loop4: rw=12288, want=12296, limit=20 [ 461.746175] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 461.830368] FAULT_INJECTION: forcing a failure. [ 461.830368] name failslab, interval 1, probability 0, space 0, times 0 [ 461.855621] CPU: 1 PID: 27343 Comm: syz-executor5 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 461.864136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.873501] Call Trace: [ 461.876113] dump_stack+0x244/0x39d 22:55:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)) 22:55:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x1802000000000000, 0xd9050000]}}, 0x1c) [ 461.879771] ? dump_stack_print_info.cold.1+0x20/0x20 [ 461.884992] should_fail.cold.4+0xa/0x17 [ 461.889063] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 461.894196] ? zap_class+0x640/0x640 [ 461.897923] ? __lock_acquire+0x62f/0x4c20 [ 461.902168] ? lock_downgrade+0x900/0x900 [ 461.906333] ? check_preemption_disabled+0x48/0x280 [ 461.911367] ? find_held_lock+0x36/0x1c0 [ 461.915513] ? expand_files.part.8+0x571/0x9a0 [ 461.920112] ? perf_trace_sched_process_exec+0x860/0x860 [ 461.925581] ? find_held_lock+0x36/0x1c0 [ 461.929665] __should_failslab+0x124/0x180 [ 461.933919] should_failslab+0x9/0x14 [ 461.937735] kmem_cache_alloc+0x2be/0x730 [ 461.941893] ? shmem_destroy_callback+0xc0/0xc0 [ 461.946558] shmem_alloc_inode+0x1b/0x40 [ 461.950608] alloc_inode+0x63/0x190 [ 461.954236] new_inode_pseudo+0x71/0x1a0 [ 461.958280] ? prune_icache_sb+0x1c0/0x1c0 [ 461.962517] ? _raw_spin_unlock+0x2c/0x50 [ 461.966668] new_inode+0x1c/0x40 [ 461.970039] shmem_get_inode+0xf1/0x920 [ 461.974003] ? shmem_encode_fh+0x340/0x340 [ 461.978229] ? lock_downgrade+0x900/0x900 [ 461.982377] ? lock_release+0xa10/0xa10 [ 461.986357] ? perf_trace_sched_process_exec+0x860/0x860 [ 461.991819] ? usercopy_warn+0x110/0x110 [ 461.995888] __shmem_file_setup.part.50+0x83/0x2a0 [ 462.000812] shmem_file_setup+0x65/0x90 [ 462.004802] __x64_sys_memfd_create+0x2af/0x4f0 [ 462.009499] ? memfd_fcntl+0x1910/0x1910 [ 462.013583] do_syscall_64+0x1b9/0x820 [ 462.017473] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 462.022830] ? syscall_return_slowpath+0x5e0/0x5e0 [ 462.027768] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.032620] ? trace_hardirqs_on_caller+0x310/0x310 [ 462.037650] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 462.042659] ? prepare_exit_to_usermode+0x291/0x3b0 [ 462.047672] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.052523] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.057734] RIP: 0033:0x457569 [ 462.060928] 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 22:55:48 executing program 5 (fault-call:2 fault-nth:2): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 462.079835] RSP: 002b:00007f1109c0da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 462.087570] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000457569 [ 462.094863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 462.102150] RBP: 000000000072bf00 R08: 0000000000000820 R09: 00000000fbad8001 [ 462.109418] R10: 0000000020000540 R11: 0000000000000246 R12: 00007f1109c0e6d4 [ 462.116705] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000003 22:55:48 executing program 1: r0 = socket(0x10, 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:48 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x3}) 22:55:48 executing program 1: socket(0x10, 0x2, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 462.308921] FAULT_INJECTION: forcing a failure. [ 462.308921] name failslab, interval 1, probability 0, space 0, times 0 [ 462.318289] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 462.387027] CPU: 1 PID: 27367 Comm: syz-executor5 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 462.388321] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 462.395552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.395560] Call Trace: [ 462.395587] dump_stack+0x244/0x39d [ 462.395615] ? dump_stack_print_info.cold.1+0x20/0x20 [ 462.395652] should_fail.cold.4+0xa/0x17 [ 462.395677] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 462.415048] ? __kernel_text_address+0xd/0x40 [ 462.423843] ? unwind_get_return_address+0x61/0xa0 [ 462.423897] ? find_held_lock+0x36/0x1c0 [ 462.423934] ? perf_trace_sched_process_exec+0x860/0x860 [ 462.451994] __should_failslab+0x124/0x180 [ 462.456247] should_failslab+0x9/0x14 [ 462.460057] kmem_cache_alloc+0x2be/0x730 [ 462.464223] ? mpol_shared_policy_init+0x235/0x650 [ 462.465275] attempt to access beyond end of device [ 462.469159] ? current_time+0x72/0x1b0 [ 462.469183] __d_alloc+0xc8/0xb90 [ 462.469206] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 462.469223] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 462.469243] ? ktime_get_coarse_real_ts64+0x22e/0x370 [ 462.491634] loop4: rw=12288, want=8200, limit=20 [ 462.496679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 462.496695] ? timespec64_trunc+0xea/0x180 [ 462.496710] ? inode_init_owner+0x340/0x340 [ 462.496729] ? _raw_spin_unlock+0x2c/0x50 [ 462.496748] ? current_time+0x10b/0x1b0 [ 462.496775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 462.496793] ? __lockdep_init_map+0x105/0x590 [ 462.496818] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 462.519575] attempt to access beyond end of device [ 462.519819] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 462.527779] loop4: rw=12288, want=12296, limit=20 [ 462.529328] d_alloc_pseudo+0x1d/0x30 [ 462.529350] alloc_file_pseudo+0x158/0x3f0 [ 462.529372] ? alloc_file+0x4d0/0x4d0 [ 462.529394] ? usercopy_warn+0x110/0x110 [ 462.542208] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 462.544352] __shmem_file_setup.part.50+0x110/0x2a0 [ 462.544377] shmem_file_setup+0x65/0x90 22:55:48 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xe8030000, 0xd9050000]}}, 0x1c) 22:55:49 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 462.544396] __x64_sys_memfd_create+0x2af/0x4f0 [ 462.544413] ? memfd_fcntl+0x1910/0x1910 [ 462.552646] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 462.554801] do_syscall_64+0x1b9/0x820 [ 462.554820] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 462.554839] ? syscall_return_slowpath+0x5e0/0x5e0 [ 462.554859] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.562992] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 462.566688] ? trace_hardirqs_on_caller+0x310/0x310 [ 462.566708] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 462.566731] ? prepare_exit_to_usermode+0x291/0x3b0 [ 462.571155] attempt to access beyond end of device [ 462.576949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.576974] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.576995] RIP: 0033:0x457569 [ 462.577013] 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 22:55:49 executing program 5 (fault-call:2 fault-nth:3): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xff000000, 0xd9050000]}}, 0x1c) 22:55:49 executing program 1 (fault-call:1 fault-nth:0): r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 462.577022] RSP: 002b:00007f1109c0da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 462.577038] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000457569 [ 462.577047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 462.577056] RBP: 000000000072bf00 R08: 0000000000000820 R09: 00000000fbad8001 [ 462.577066] R10: 0000000020000540 R11: 0000000000000246 R12: 00007f1109c0e6d4 [ 462.577080] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000003 [ 462.583070] loop4: rw=12288, want=8200, limit=20 [ 462.627408] attempt to access beyond end of device [ 462.646209] loop4: rw=12288, want=12296, limit=20 [ 462.749546] EXT4-fs: 39 callbacks suppressed [ 462.749558] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 462.848887] FAULT_INJECTION: forcing a failure. [ 462.848887] name failslab, interval 1, probability 0, space 0, times 0 [ 462.861999] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 462.873234] CPU: 0 PID: 27396 Comm: syz-executor5 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 462.881752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.891129] Call Trace: [ 462.893741] dump_stack+0x244/0x39d [ 462.897396] ? dump_stack_print_info.cold.1+0x20/0x20 [ 462.902603] ? __save_stack_trace+0x8d/0xf0 [ 462.906957] should_fail.cold.4+0xa/0x17 [ 462.911034] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 462.916147] ? save_stack+0x43/0xd0 [ 462.916165] ? kasan_kmalloc+0xc7/0xe0 [ 462.916194] ? percpu_ref_put_many+0x11c/0x260 [ 462.923695] ? zap_class+0x640/0x640 [ 462.923717] ? find_held_lock+0x36/0x1c0 [ 462.923755] ? perf_trace_sched_process_exec+0x860/0x860 [ 462.923783] ? lock_downgrade+0x900/0x900 [ 462.923813] __should_failslab+0x124/0x180 [ 462.933135] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 462.936136] should_failslab+0x9/0x14 [ 462.936155] kmem_cache_alloc+0x2be/0x730 [ 462.936171] ? d_set_d_op+0x31d/0x410 [ 462.936198] __alloc_file+0xa8/0x470 [ 462.950028] ? file_free_rcu+0xd0/0xd0 [ 462.963934] ? d_instantiate+0x79/0xa0 [ 462.963954] ? lock_downgrade+0x900/0x900 [ 462.963980] ? kasan_check_read+0x11/0x20 [ 462.963994] ? do_raw_spin_unlock+0xa7/0x330 [ 462.964013] ? do_raw_spin_trylock+0x270/0x270 [ 462.996537] alloc_empty_file+0x72/0x170 [ 463.000616] alloc_file+0x5e/0x4d0 [ 463.004164] ? _raw_spin_unlock+0x2c/0x50 [ 463.008319] alloc_file_pseudo+0x261/0x3f0 [ 463.012559] ? alloc_file+0x4d0/0x4d0 [ 463.016362] ? usercopy_warn+0x110/0x110 [ 463.020420] __shmem_file_setup.part.50+0x110/0x2a0 [ 463.025428] shmem_file_setup+0x65/0x90 [ 463.029392] __x64_sys_memfd_create+0x2af/0x4f0 [ 463.034049] ? memfd_fcntl+0x1910/0x1910 [ 463.038114] do_syscall_64+0x1b9/0x820 [ 463.041990] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 463.047340] ? syscall_return_slowpath+0x5e0/0x5e0 [ 463.052256] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 463.057086] ? trace_hardirqs_on_caller+0x310/0x310 [ 463.062091] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 463.067094] ? prepare_exit_to_usermode+0x291/0x3b0 [ 463.072099] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 463.076934] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 463.082112] RIP: 0033:0x457569 [ 463.085293] 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 [ 463.104194] RSP: 002b:00007f1109c0da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 463.111886] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000457569 [ 463.119139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 463.126406] RBP: 000000000072bf00 R08: 0000000000000820 R09: 00000000fbad8001 [ 463.133670] R10: 0000000020000540 R11: 0000000000000246 R12: 00007f1109c0e6d4 [ 463.140924] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000003 22:55:49 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)) 22:55:49 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x97ffffff00000000}) 22:55:49 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x54, 0xd9050000]}}, 0x1c) 22:55:49 executing program 5 (fault-call:2 fault-nth:4): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xe00, 0xd9050000]}}, 0x1c) [ 463.283060] FAULT_INJECTION: forcing a failure. [ 463.283060] name failslab, interval 1, probability 0, space 0, times 0 [ 463.325097] CPU: 0 PID: 27410 Comm: syz-executor5 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 463.333638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.342991] Call Trace: [ 463.343019] dump_stack+0x244/0x39d [ 463.343046] ? dump_stack_print_info.cold.1+0x20/0x20 [ 463.343077] ? lock_downgrade+0x900/0x900 [ 463.358580] ? check_preemption_disabled+0x48/0x280 [ 463.363614] should_fail.cold.4+0xa/0x17 [ 463.363633] ? rcu_softirq_qs+0x20/0x20 [ 463.363654] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 463.363678] ? is_bpf_text_address+0xd3/0x170 [ 463.381293] ? kernel_text_address+0x79/0xf0 [ 463.385709] ? __kernel_text_address+0xd/0x40 [ 463.385728] ? unwind_get_return_address+0x61/0xa0 [ 463.385747] ? __save_stack_trace+0x8d/0xf0 [ 463.385780] ? find_held_lock+0x36/0x1c0 [ 463.403586] ? __x64_sys_memfd_create+0x2af/0x4f0 [ 463.408440] ? perf_trace_sched_process_exec+0x860/0x860 [ 463.411903] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 463.413910] __should_failslab+0x124/0x180 [ 463.413932] should_failslab+0x9/0x14 [ 463.413955] kmem_cache_alloc_trace+0x2d7/0x750 [ 463.432630] ? __might_sleep+0x95/0x190 [ 463.436640] apparmor_file_alloc_security+0x17b/0xac0 [ 463.441844] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 463.447402] ? apparmor_path_rename+0xcd0/0xcd0 [ 463.452093] ? rcu_read_lock_sched_held+0x14f/0x180 [ 463.457126] ? kmem_cache_alloc+0x33a/0x730 [ 463.461470] ? d_set_d_op+0x31d/0x410 [ 463.465292] security_file_alloc+0x4c/0xa0 [ 463.469573] __alloc_file+0x12a/0x470 [ 463.473387] ? file_free_rcu+0xd0/0xd0 [ 463.477287] ? d_instantiate+0x79/0xa0 [ 463.481191] ? lock_downgrade+0x900/0x900 [ 463.485360] ? kasan_check_read+0x11/0x20 [ 463.489537] ? do_raw_spin_unlock+0xa7/0x330 [ 463.493951] ? do_raw_spin_trylock+0x270/0x270 [ 463.493975] alloc_empty_file+0x72/0x170 [ 463.493995] alloc_file+0x5e/0x4d0 [ 463.494015] ? _raw_spin_unlock+0x2c/0x50 [ 463.502649] alloc_file_pseudo+0x261/0x3f0 [ 463.502671] ? alloc_file+0x4d0/0x4d0 [ 463.502690] ? usercopy_warn+0x110/0x110 [ 463.502734] __shmem_file_setup.part.50+0x110/0x2a0 [ 463.518027] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 463.518433] shmem_file_setup+0x65/0x90 [ 463.523963] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 463.527504] __x64_sys_memfd_create+0x2af/0x4f0 [ 463.527521] ? memfd_fcntl+0x1910/0x1910 [ 463.527553] do_syscall_64+0x1b9/0x820 [ 463.535844] attempt to access beyond end of device [ 463.538515] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 463.538537] ? syscall_return_slowpath+0x5e0/0x5e0 22:55:50 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x4000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x9d6b921f, 0xd9050000]}}, 0x1c) 22:55:50 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x2, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:50 executing program 5 (fault-call:2 fault-nth:5): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 463.538553] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 463.538575] ? trace_hardirqs_on_caller+0x310/0x310 [ 463.546454] loop4: rw=12288, want=8200, limit=20 [ 463.550673] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 463.550693] ? prepare_exit_to_usermode+0x291/0x3b0 [ 463.550722] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 463.555291] attempt to access beyond end of device [ 463.558664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 463.558676] RIP: 0033:0x457569 [ 463.558692] 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 [ 463.558705] RSP: 002b:00007f1109c0da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 463.564053] loop4: rw=12288, want=12296, limit=20 [ 463.568971] RAX: ffffffffffffffda RBX: 0000000020000540 RCX: 0000000000457569 [ 463.568982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 463.568992] RBP: 000000000072bf00 R08: 0000000000000820 R09: 00000000fbad8001 22:55:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x5400000000000000, 0xd9050000]}}, 0x1c) [ 463.569002] R10: 0000000020000540 R11: 0000000000000246 R12: 00007f1109c0e6d4 [ 463.569011] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000003 [ 463.686782] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 463.702257] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 463.709315] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 463.731185] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:50 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x300, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 463.782697] attempt to access beyond end of device [ 463.789527] loop4: rw=12288, want=8200, limit=20 [ 463.832057] attempt to access beyond end of device [ 463.837366] loop4: rw=12288, want=12296, limit=20 [ 463.851255] FAULT_INJECTION: forcing a failure. [ 463.851255] name failslab, interval 1, probability 0, space 0, times 0 [ 463.858948] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 463.893579] CPU: 1 PID: 27443 Comm: syz-executor5 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 463.902097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.911457] Call Trace: [ 463.914065] dump_stack+0x244/0x39d [ 463.917726] ? dump_stack_print_info.cold.1+0x20/0x20 [ 463.922943] ? find_held_lock+0x36/0x1c0 [ 463.927030] should_fail.cold.4+0xa/0x17 [ 463.931094] ? find_held_lock+0x36/0x1c0 [ 463.935169] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 463.935195] ? lock_downgrade+0x900/0x900 [ 463.935209] ? current_time+0x72/0x1b0 [ 463.935231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 463.935245] ? timespec64_trunc+0xea/0x180 [ 463.935262] ? inode_init_owner+0x340/0x340 [ 463.944509] ? find_held_lock+0x36/0x1c0 [ 463.944547] ? perf_trace_sched_process_exec+0x860/0x860 [ 463.944565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 463.944590] __should_failslab+0x124/0x180 [ 463.944610] should_failslab+0x9/0x14 [ 463.972108] kmem_cache_alloc+0x2be/0x730 [ 463.972125] ? do_sys_ftruncate+0x428/0x550 [ 463.972144] ? lock_downgrade+0x900/0x900 [ 463.972164] getname_flags+0xd0/0x590 [ 463.972178] ? __lock_is_held+0xb5/0x140 [ 463.972195] getname+0x19/0x20 [ 463.972210] do_sys_open+0x383/0x700 [ 463.972231] ? filp_open+0x80/0x80 [ 463.982005] ? trace_hardirqs_off_caller+0x300/0x300 [ 463.982021] ? do_sys_ftruncate+0x449/0x550 [ 463.982042] __x64_sys_open+0x7e/0xc0 [ 463.982063] do_syscall_64+0x1b9/0x820 [ 463.982079] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 463.982098] ? syscall_return_slowpath+0x5e0/0x5e0 [ 463.982114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 463.982132] ? trace_hardirqs_on_caller+0x310/0x310 [ 463.982152] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 464.013274] ? prepare_exit_to_usermode+0x291/0x3b0 [ 464.013312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 464.013335] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 464.021953] RIP: 0033:0x4111a1 [ 464.021971] 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 [ 464.021981] RSP: 002b:00007f1109c0da80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 464.021996] RAX: ffffffffffffffda RBX: 0000000020000550 RCX: 00000000004111a1 [ 464.022006] RDX: 00007f1109c0dafa RSI: 0000000000000002 RDI: 00007f1109c0daf0 [ 464.022015] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 464.022024] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 464.022033] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 22:55:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x40000000, 0xd9050000]}}, 0x1c) 22:55:50 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4000000000000000}) 22:55:50 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x25, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 464.148659] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:50 executing program 5 (fault-call:2 fault-nth:6): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 464.274281] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 464.298210] FAULT_INJECTION: forcing a failure. [ 464.298210] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 464.310080] CPU: 1 PID: 27465 Comm: syz-executor5 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 464.318575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.327952] Call Trace: [ 464.330562] dump_stack+0x244/0x39d [ 464.334213] ? dump_stack_print_info.cold.1+0x20/0x20 [ 464.339435] should_fail.cold.4+0xa/0x17 [ 464.343517] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 464.348632] ? print_usage_bug+0xc0/0xc0 [ 464.352710] ? mark_held_locks+0x130/0x130 [ 464.357009] ? zap_class+0x640/0x640 [ 464.360735] ? print_usage_bug+0xc0/0xc0 [ 464.364830] ? zap_class+0x640/0x640 [ 464.368559] ? lock_downgrade+0x900/0x900 [ 464.372731] ? check_preemption_disabled+0x48/0x280 [ 464.377796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 464.383347] ? should_fail+0x22d/0xd01 [ 464.387249] ? find_held_lock+0x36/0x1c0 [ 464.391349] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 464.396476] __alloc_pages_nodemask+0x34b/0xdd0 [ 464.401156] ? current_time+0x72/0x1b0 [ 464.405067] ? __alloc_pages_slowpath+0x2dd0/0x2dd0 [ 464.410093] ? inode_init_owner+0x340/0x340 [ 464.414425] ? find_held_lock+0x36/0x1c0 [ 464.414462] ? trace_hardirqs_off+0xb8/0x310 [ 464.414483] cache_grow_begin+0xa5/0x8c0 [ 464.414499] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 464.414514] ? check_preemption_disabled+0x48/0x280 [ 464.414535] kmem_cache_alloc+0x66b/0x730 [ 464.432613] ? do_sys_ftruncate+0x428/0x550 [ 464.432639] getname_flags+0xd0/0x590 [ 464.432655] ? __lock_is_held+0xb5/0x140 [ 464.432672] getname+0x19/0x20 [ 464.446152] do_sys_open+0x383/0x700 [ 464.446174] ? filp_open+0x80/0x80 [ 464.446194] ? trace_hardirqs_off_caller+0x300/0x300 [ 464.446213] ? do_sys_ftruncate+0x449/0x550 22:55:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x46ace29a63, 0xd9050000]}}, 0x1c) 22:55:50 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 464.454063] __x64_sys_open+0x7e/0xc0 [ 464.454084] do_syscall_64+0x1b9/0x820 [ 464.454100] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 464.454119] ? syscall_return_slowpath+0x5e0/0x5e0 [ 464.454134] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 464.454151] ? trace_hardirqs_on_caller+0x310/0x310 [ 464.454169] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 464.454193] ? prepare_exit_to_usermode+0x291/0x3b0 [ 464.511841] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 464.516715] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 464.521911] RIP: 0033:0x4111a1 [ 464.525114] 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 [ 464.544026] RSP: 002b:00007f1109c0da80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 464.551743] RAX: ffffffffffffffda RBX: 0000000020000550 RCX: 00000000004111a1 [ 464.551754] RDX: 00007f1109c0dafa RSI: 0000000000000002 RDI: 00007f1109c0daf0 [ 464.551772] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 22:55:50 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x806, &(0x7f00000005c0)) 22:55:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x1217c752, 0xd9050000]}}, 0x1c) 22:55:50 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x24, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:50 executing program 4: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6000, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:55:51 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x9, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xff0f000000000000, 0xd9050000]}}, 0x1c) [ 464.551782] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 464.551791] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 [ 464.595928] EXT4-fs (sda1): quotafile must be on filesystem root [ 464.654506] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:51 executing program 5 (fault-call:2 fault-nth:7): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:51 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2000000}) 22:55:51 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x14, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xf5ffffff00000000, 0xd9050000]}}, 0x1c) [ 464.863290] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 464.873635] FAULT_INJECTION: forcing a failure. [ 464.873635] name failslab, interval 1, probability 0, space 0, times 0 [ 464.916239] CPU: 1 PID: 27503 Comm: syz-executor5 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 464.924779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.934147] Call Trace: [ 464.936804] dump_stack+0x244/0x39d [ 464.940490] ? dump_stack_print_info.cold.1+0x20/0x20 [ 464.945713] ? print_usage_bug+0xc0/0xc0 [ 464.949816] should_fail.cold.4+0xa/0x17 [ 464.953889] ? find_held_lock+0x36/0x1c0 [ 464.957965] ? fault_create_debugfs_attr+0x1f0/0x1f0 22:55:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xfec00000, 0xd9050000]}}, 0x1c) [ 464.963132] ? lock_downgrade+0x900/0x900 [ 464.967314] ? check_preemption_disabled+0x48/0x280 [ 464.972351] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 464.977291] ? kasan_check_read+0x11/0x20 [ 464.981486] ? find_held_lock+0x36/0x1c0 [ 464.985589] ? perf_trace_sched_process_exec+0x860/0x860 [ 464.991074] __should_failslab+0x124/0x180 [ 464.991098] should_failslab+0x9/0x14 [ 464.999125] kmem_cache_alloc+0x2be/0x730 [ 465.003279] ? zap_class+0x640/0x640 [ 465.007008] ? print_usage_bug+0xc0/0xc0 [ 465.011081] ? mark_held_locks+0x130/0x130 [ 465.015339] __alloc_file+0xa8/0x470 [ 465.019072] ? file_free_rcu+0xd0/0xd0 [ 465.022983] ? find_held_lock+0x36/0x1c0 [ 465.027075] ? is_bpf_text_address+0xac/0x170 [ 465.031584] ? lock_downgrade+0x900/0x900 [ 465.035760] ? check_preemption_disabled+0x48/0x280 [ 465.040821] alloc_empty_file+0x72/0x170 [ 465.044923] path_openat+0x170/0x5150 [ 465.048739] ? rcu_softirq_qs+0x20/0x20 [ 465.052779] ? unwind_dump+0x190/0x190 [ 465.056693] ? zap_class+0x640/0x640 [ 465.060421] ? path_lookupat.isra.43+0xc00/0xc00 22:55:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xfec0, 0xd9050000]}}, 0x1c) [ 465.065186] ? unwind_get_return_address+0x61/0xa0 [ 465.070130] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 465.075167] ? expand_files.part.8+0x571/0x9a0 [ 465.079778] ? find_held_lock+0x36/0x1c0 [ 465.083863] ? __alloc_fd+0x347/0x6e0 [ 465.087678] ? lock_downgrade+0x900/0x900 [ 465.091834] ? getname+0x19/0x20 [ 465.095254] ? kasan_check_read+0x11/0x20 [ 465.099409] ? do_raw_spin_unlock+0xa7/0x330 [ 465.103851] ? do_raw_spin_trylock+0x270/0x270 [ 465.108443] ? __lock_is_held+0xb5/0x140 [ 465.112514] ? __check_object_size+0xb1/0x782 [ 465.117024] ? _raw_spin_unlock+0x2c/0x50 [ 465.121189] ? __alloc_fd+0x347/0x6e0 [ 465.125016] do_filp_open+0x255/0x380 [ 465.128840] ? may_open_dev+0x100/0x100 [ 465.132879] ? get_unused_fd_flags+0x122/0x1a0 [ 465.137517] ? __alloc_fd+0x6e0/0x6e0 [ 465.141311] ? __lock_is_held+0xb5/0x140 [ 465.145361] do_sys_open+0x568/0x700 [ 465.149060] ? filp_open+0x80/0x80 [ 465.152605] ? trace_hardirqs_off_caller+0x300/0x300 [ 465.157692] ? do_sys_ftruncate+0x449/0x550 [ 465.161999] __x64_sys_open+0x7e/0xc0 [ 465.165795] do_syscall_64+0x1b9/0x820 [ 465.169693] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 465.175069] ? syscall_return_slowpath+0x5e0/0x5e0 [ 465.179981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.184823] ? trace_hardirqs_on_caller+0x310/0x310 [ 465.189831] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 465.194852] ? prepare_exit_to_usermode+0x291/0x3b0 [ 465.199876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.204733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 465.209908] RIP: 0033:0x4111a1 [ 465.213089] 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 [ 465.231988] RSP: 002b:00007f1109c0da80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 465.239681] RAX: ffffffffffffffda RBX: 0000000020000550 RCX: 00000000004111a1 [ 465.246938] RDX: 00007f1109c0dafa RSI: 0000000000000002 RDI: 00007f1109c0daf0 [ 465.254191] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 22:55:51 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x80a, &(0x7f00000005c0)) 22:55:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xf401, 0xd9050000]}}, 0x1c) 22:55:51 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x27, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 465.261441] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 465.268692] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 22:55:51 executing program 4 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:51 executing program 5 (fault-call:2 fault-nth:8): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x8dffffff00000000, 0xd9050000]}}, 0x1c) 22:55:51 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 465.389070] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 465.494999] FAULT_INJECTION: forcing a failure. [ 465.494999] name failslab, interval 1, probability 0, space 0, times 0 [ 465.567227] FAULT_INJECTION: forcing a failure. [ 465.567227] name failslab, interval 1, probability 0, space 0, times 0 [ 465.575905] CPU: 0 PID: 27543 Comm: syz-executor4 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 465.586958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.596319] Call Trace: [ 465.598938] dump_stack+0x244/0x39d [ 465.602580] ? dump_stack_print_info.cold.1+0x20/0x20 [ 465.607824] ? lock_downgrade+0x900/0x900 [ 465.612026] should_fail.cold.4+0xa/0x17 [ 465.616103] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 465.621221] ? lock_downgrade+0x900/0x900 [ 465.625381] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 465.630926] ? proc_fail_nth_write+0x9e/0x210 [ 465.635423] ? proc_cwd_link+0x1d0/0x1d0 [ 465.639499] ? find_held_lock+0x36/0x1c0 [ 465.643591] ? perf_trace_sched_process_exec+0x860/0x860 [ 465.649065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 465.654609] __should_failslab+0x124/0x180 [ 465.658904] should_failslab+0x9/0x14 [ 465.662709] __kmalloc+0x2e0/0x760 [ 465.666247] ? strncpy_from_user+0x5a0/0x5a0 [ 465.670666] ? fput+0x130/0x1a0 [ 465.673951] ? do_syscall_64+0x9a/0x820 [ 465.677925] ? __x64_sys_memfd_create+0x142/0x4f0 [ 465.682779] ? do_syscall_64+0x9a/0x820 [ 465.686780] __x64_sys_memfd_create+0x142/0x4f0 [ 465.691461] ? memfd_fcntl+0x1910/0x1910 [ 465.695537] do_syscall_64+0x1b9/0x820 [ 465.699433] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 465.704818] ? syscall_return_slowpath+0x5e0/0x5e0 [ 465.709754] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.714624] ? trace_hardirqs_on_caller+0x310/0x310 [ 465.719664] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 465.724685] ? prepare_exit_to_usermode+0x291/0x3b0 [ 465.729712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.734566] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 465.739761] RIP: 0033:0x457569 [ 465.742974] 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 22:55:52 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x1000000000}) [ 465.761880] RSP: 002b:00007f21c92e3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 465.769588] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000457569 [ 465.776859] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004bc78a [ 465.784129] RBP: 000000000072bf00 R08: 0000000020000218 R09: 00000000fbad8001 [ 465.791401] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 00007f21c92e46d4 [ 465.798669] R13: 00000000004c4a33 R14: 00000000004d7da0 R15: 0000000000000004 [ 465.805967] CPU: 1 PID: 27549 Comm: syz-executor5 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 465.814480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.823838] Call Trace: [ 465.826443] dump_stack+0x244/0x39d [ 465.830089] ? dump_stack_print_info.cold.1+0x20/0x20 [ 465.835325] should_fail.cold.4+0xa/0x17 [ 465.839419] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 465.844537] ? down_write_nested+0x130/0x130 [ 465.848953] ? down_read+0x120/0x120 [ 465.852680] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 465.858227] ? zap_class+0x640/0x640 [ 465.861945] ? lock_acquire+0x1ed/0x520 [ 465.865939] ? lo_ioctl+0x8e/0x1d60 [ 465.869580] ? find_held_lock+0x36/0x1c0 [ 465.873654] ? __lock_is_held+0xb5/0x140 [ 465.877738] ? perf_trace_sched_process_exec+0x860/0x860 [ 465.883219] __should_failslab+0x124/0x180 [ 465.887461] should_failslab+0x9/0x14 [ 465.891271] kmem_cache_alloc_trace+0x2d7/0x750 [ 465.895970] ? check_preemption_disabled+0x48/0x280 [ 465.901000] __kthread_create_on_node+0x137/0x540 [ 465.905859] ? loop_get_status64+0x140/0x140 [ 465.910351] ? kthread_parkme+0xb0/0xb0 [ 465.914357] ? __lockdep_init_map+0x105/0x590 [ 465.918876] ? __lockdep_init_map+0x105/0x590 [ 465.923379] ? loop_get_status64+0x140/0x140 [ 465.927803] kthread_create_on_node+0xb1/0xe0 [ 465.932311] ? __kthread_create_on_node+0x540/0x540 [ 465.937341] ? kasan_check_read+0x11/0x20 [ 465.941514] lo_ioctl+0x7f6/0x1d60 [ 465.945071] ? lo_rw_aio+0x1ef0/0x1ef0 [ 465.948975] blkdev_ioctl+0x9ac/0x2010 [ 465.952871] ? blkpg_ioctl+0xc10/0xc10 [ 465.956776] ? lock_downgrade+0x900/0x900 [ 465.960933] ? check_preemption_disabled+0x48/0x280 [ 465.965961] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 465.970894] ? kasan_check_read+0x11/0x20 [ 465.975051] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 465.980340] ? rcu_softirq_qs+0x20/0x20 [ 465.984339] ? __fget+0x4d1/0x740 [ 465.987813] ? ksys_dup3+0x680/0x680 [ 465.991553] block_ioctl+0xee/0x130 [ 465.995189] ? blkdev_fallocate+0x400/0x400 [ 465.999518] do_vfs_ioctl+0x1de/0x1720 [ 466.003418] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 466.008962] ? ioctl_preallocate+0x300/0x300 [ 466.013374] ? __fget_light+0x2e9/0x430 [ 466.017357] ? fget_raw+0x20/0x20 [ 466.020820] ? rcu_read_lock_sched_held+0x14f/0x180 [ 466.025847] ? kmem_cache_free+0x24f/0x290 [ 466.030089] ? putname+0xf7/0x130 [ 466.033554] ? do_syscall_64+0x9a/0x820 [ 466.037533] ? do_syscall_64+0x9a/0x820 [ 466.041517] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 466.046114] ? security_file_ioctl+0x94/0xc0 [ 466.050531] ksys_ioctl+0xa9/0xd0 [ 466.053996] __x64_sys_ioctl+0x73/0xb0 [ 466.057895] do_syscall_64+0x1b9/0x820 [ 466.061826] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 466.067214] ? syscall_return_slowpath+0x5e0/0x5e0 [ 466.072148] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 466.077000] ? trace_hardirqs_on_caller+0x310/0x310 [ 466.082023] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 466.087072] ? prepare_exit_to_usermode+0x291/0x3b0 [ 466.092100] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 466.096967] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 466.102162] RIP: 0033:0x4573d7 22:55:52 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x8, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:52 executing program 4 (fault-call:2 fault-nth:1): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xfc00, 0xd9050000]}}, 0x1c) [ 466.105362] 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 [ 466.124263] RSP: 002b:00007f1109c0da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.131986] RAX: ffffffffffffffda RBX: 0000000020000550 RCX: 00000000004573d7 [ 466.139261] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 466.146543] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 466.153818] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 466.161104] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 22:55:52 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x825, &(0x7f00000005c0)) [ 466.324567] FAULT_INJECTION: forcing a failure. [ 466.324567] name failslab, interval 1, probability 0, space 0, times 0 22:55:52 executing program 5 (fault-call:2 fault-nth:9): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:52 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x29, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 466.431619] CPU: 0 PID: 27562 Comm: syz-executor4 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 466.440159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.449522] Call Trace: [ 466.452133] dump_stack+0x244/0x39d [ 466.455795] ? dump_stack_print_info.cold.1+0x20/0x20 [ 466.461026] should_fail.cold.4+0xa/0x17 [ 466.465104] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 466.470233] ? zap_class+0x640/0x640 [ 466.473954] ? __lock_acquire+0x62f/0x4c20 [ 466.478193] ? lock_downgrade+0x900/0x900 [ 466.482348] ? check_preemption_disabled+0x48/0x280 [ 466.487379] ? find_held_lock+0x36/0x1c0 [ 466.491473] ? expand_files.part.8+0x571/0x9a0 [ 466.496065] ? perf_trace_sched_process_exec+0x860/0x860 [ 466.501524] ? find_held_lock+0x36/0x1c0 [ 466.505600] __should_failslab+0x124/0x180 [ 466.509851] should_failslab+0x9/0x14 [ 466.513666] kmem_cache_alloc+0x2be/0x730 [ 466.517840] ? shmem_destroy_callback+0xc0/0xc0 [ 466.522519] shmem_alloc_inode+0x1b/0x40 [ 466.526590] alloc_inode+0x63/0x190 [ 466.530220] new_inode_pseudo+0x71/0x1a0 [ 466.534289] ? prune_icache_sb+0x1c0/0x1c0 [ 466.538534] ? _raw_spin_unlock+0x2c/0x50 [ 466.542691] new_inode+0x1c/0x40 [ 466.546063] shmem_get_inode+0xf1/0x920 [ 466.550050] ? shmem_encode_fh+0x340/0x340 [ 466.554294] ? lock_downgrade+0x900/0x900 [ 466.558452] ? lock_release+0xa10/0xa10 [ 466.562437] ? perf_trace_sched_process_exec+0x860/0x860 [ 466.567896] ? usercopy_warn+0x110/0x110 [ 466.571972] __shmem_file_setup.part.50+0x83/0x2a0 [ 466.576914] shmem_file_setup+0x65/0x90 [ 466.580899] __x64_sys_memfd_create+0x2af/0x4f0 [ 466.585575] ? memfd_fcntl+0x1910/0x1910 [ 466.589656] do_syscall_64+0x1b9/0x820 [ 466.593547] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 466.598922] ? syscall_return_slowpath+0x5e0/0x5e0 [ 466.603861] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 466.608714] ? trace_hardirqs_on_caller+0x310/0x310 [ 466.613736] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 466.618777] ? prepare_exit_to_usermode+0x291/0x3b0 [ 466.623822] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 466.628679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 466.634356] RIP: 0033:0x457569 [ 466.637555] 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 [ 466.656461] RSP: 002b:00007f21c92e3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 466.664176] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000457569 [ 466.671446] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004bc78a 22:55:53 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x4000, 0xd9050000]}}, 0x1c) [ 466.678715] RBP: 000000000072bf00 R08: 0000000020000218 R09: 00000000fbad8001 [ 466.685984] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 00007f21c92e46d4 [ 466.693255] R13: 00000000004c4a33 R14: 00000000004d7da0 R15: 0000000000000004 22:55:53 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x700000000000000}) [ 466.774294] FAULT_INJECTION: forcing a failure. [ 466.774294] name failslab, interval 1, probability 0, space 0, times 0 [ 466.841940] CPU: 1 PID: 27590 Comm: syz-executor5 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 466.850475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.859831] Call Trace: [ 466.862435] dump_stack+0x244/0x39d [ 466.866084] ? dump_stack_print_info.cold.1+0x20/0x20 [ 466.871304] should_fail.cold.4+0xa/0x17 [ 466.875384] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 466.880497] ? down_write_nested+0x130/0x130 [ 466.884908] ? down_read+0x120/0x120 22:55:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x5000000, 0xd9050000]}}, 0x1c) [ 466.888640] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 466.894187] ? zap_class+0x640/0x640 [ 466.897905] ? lock_acquire+0x1ed/0x520 [ 466.901889] ? lo_ioctl+0x8e/0x1d60 [ 466.905535] ? find_held_lock+0x36/0x1c0 [ 466.909614] ? __lock_is_held+0xb5/0x140 [ 466.913680] ? print_address_description.cold.7+0x30/0x1ff [ 466.919326] ? perf_trace_sched_process_exec+0x860/0x860 [ 466.924799] __should_failslab+0x124/0x180 [ 466.929048] should_failslab+0x9/0x14 [ 466.932861] kmem_cache_alloc_trace+0x2d7/0x750 [ 466.937538] ? check_preemption_disabled+0x48/0x280 22:55:53 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x6, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 466.942571] __kthread_create_on_node+0x137/0x540 [ 466.947424] ? loop_get_status64+0x140/0x140 [ 466.951847] ? kthread_parkme+0xb0/0xb0 [ 466.955847] ? __lockdep_init_map+0x105/0x590 [ 466.960351] ? __lockdep_init_map+0x105/0x590 [ 466.964869] ? loop_get_status64+0x140/0x140 [ 466.969292] kthread_create_on_node+0xb1/0xe0 [ 466.969318] ? __kthread_create_on_node+0x540/0x540 [ 466.969340] ? kasan_check_read+0x11/0x20 [ 466.982993] lo_ioctl+0x7f6/0x1d60 [ 466.986554] ? lo_rw_aio+0x1ef0/0x1ef0 [ 466.990449] blkdev_ioctl+0x9ac/0x2010 [ 466.990470] ? blkpg_ioctl+0xc10/0xc10 [ 466.990489] ? lock_downgrade+0x900/0x900 [ 467.002377] ? check_preemption_disabled+0x48/0x280 [ 467.007413] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 467.012361] ? kasan_check_read+0x11/0x20 [ 467.016527] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 467.021815] ? rcu_softirq_qs+0x20/0x20 [ 467.025820] ? __fget+0x4d1/0x740 [ 467.029291] ? ksys_dup3+0x680/0x680 [ 467.033039] block_ioctl+0xee/0x130 [ 467.036677] ? blkdev_fallocate+0x400/0x400 22:55:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x9, 0xd9050000]}}, 0x1c) [ 467.041012] do_vfs_ioctl+0x1de/0x1720 [ 467.044914] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 467.050467] ? ioctl_preallocate+0x300/0x300 [ 467.054886] ? __fget_light+0x2e9/0x430 [ 467.058878] ? fget_raw+0x20/0x20 [ 467.062342] ? rcu_read_lock_sched_held+0x14f/0x180 [ 467.067372] ? kmem_cache_free+0x24f/0x290 [ 467.071619] ? putname+0xf7/0x130 [ 467.075086] ? do_syscall_64+0x9a/0x820 [ 467.079070] ? do_syscall_64+0x9a/0x820 [ 467.083058] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 467.087653] ? security_file_ioctl+0x94/0xc0 22:55:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x6, 0xd9050000]}}, 0x1c) [ 467.092085] ksys_ioctl+0xa9/0xd0 [ 467.095549] __x64_sys_ioctl+0x73/0xb0 [ 467.099448] do_syscall_64+0x1b9/0x820 [ 467.103345] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 467.108722] ? syscall_return_slowpath+0x5e0/0x5e0 [ 467.113663] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.118526] ? trace_hardirqs_on_caller+0x310/0x310 [ 467.123558] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 467.128588] ? prepare_exit_to_usermode+0x291/0x3b0 [ 467.133626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.138493] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 467.143696] RIP: 0033:0x4573d7 [ 467.146904] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 467.165818] RSP: 002b:00007f1109c0da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.173534] RAX: ffffffffffffffda RBX: 0000000020000550 RCX: 00000000004573d7 [ 467.180812] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 22:55:53 executing program 4 (fault-call:2 fault-nth:2): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x7, 0xd9050000]}}, 0x1c) 22:55:53 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x82f, &(0x7f00000005c0)) [ 467.188088] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 467.195369] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 467.202645] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 [ 467.249868] FAULT_INJECTION: forcing a failure. [ 467.249868] name failslab, interval 1, probability 0, space 0, times 0 [ 467.334689] CPU: 0 PID: 27612 Comm: syz-executor4 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 467.343221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.352580] Call Trace: [ 467.355186] dump_stack+0x244/0x39d [ 467.358848] ? dump_stack_print_info.cold.1+0x20/0x20 [ 467.364082] should_fail.cold.4+0xa/0x17 [ 467.368169] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 467.373284] ? __kernel_text_address+0xd/0x40 [ 467.377805] ? unwind_get_return_address+0x61/0xa0 [ 467.377854] ? find_held_lock+0x36/0x1c0 [ 467.386885] ? perf_trace_sched_process_exec+0x860/0x860 [ 467.386913] __should_failslab+0x124/0x180 [ 467.396578] should_failslab+0x9/0x14 [ 467.400387] kmem_cache_alloc+0x2be/0x730 [ 467.404549] ? mpol_shared_policy_init+0x235/0x650 [ 467.409491] ? current_time+0x72/0x1b0 [ 467.413392] __d_alloc+0xc8/0xb90 [ 467.416869] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 467.421898] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 467.421916] ? ktime_get_coarse_real_ts64+0x22e/0x370 22:55:53 executing program 5 (fault-call:2 fault-nth:10): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:53 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x7, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:53 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x10, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 467.421933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 467.421952] ? timespec64_trunc+0xea/0x180 [ 467.432157] ? inode_init_owner+0x340/0x340 [ 467.432175] ? _raw_spin_unlock+0x2c/0x50 [ 467.432210] ? current_time+0x10b/0x1b0 [ 467.432226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 467.432243] ? __lockdep_init_map+0x105/0x590 [ 467.432269] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 467.470021] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 467.475589] d_alloc_pseudo+0x1d/0x30 [ 467.479402] alloc_file_pseudo+0x158/0x3f0 [ 467.483652] ? alloc_file+0x4d0/0x4d0 [ 467.487463] ? usercopy_warn+0x110/0x110 [ 467.487510] __shmem_file_setup.part.50+0x110/0x2a0 [ 467.487533] shmem_file_setup+0x65/0x90 [ 467.487550] __x64_sys_memfd_create+0x2af/0x4f0 [ 467.487567] ? memfd_fcntl+0x1910/0x1910 [ 467.496676] do_syscall_64+0x1b9/0x820 [ 467.496693] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 467.496712] ? syscall_return_slowpath+0x5e0/0x5e0 [ 467.496732] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.528383] ? trace_hardirqs_on_caller+0x310/0x310 22:55:53 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0xc, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 467.533418] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 467.538443] ? prepare_exit_to_usermode+0x291/0x3b0 [ 467.543476] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.548337] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 467.553548] RIP: 0033:0x457569 [ 467.556755] 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 [ 467.575696] RSP: 002b:00007f21c92e3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 467.583437] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000457569 [ 467.590724] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004bc78a [ 467.597998] RBP: 000000000072bf00 R08: 0000000020000218 R09: 00000000fbad8001 [ 467.605278] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 00007f21c92e46d4 [ 467.612555] R13: 00000000004c4a33 R14: 00000000004d7da0 R15: 0000000000000004 [ 467.716231] FAULT_INJECTION: forcing a failure. [ 467.716231] name failslab, interval 1, probability 0, space 0, times 0 [ 467.727826] CPU: 1 PID: 27641 Comm: syz-executor5 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 467.736333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.745691] Call Trace: [ 467.748310] dump_stack+0x244/0x39d [ 467.751964] ? dump_stack_print_info.cold.1+0x20/0x20 [ 467.757190] should_fail.cold.4+0xa/0x17 [ 467.761273] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 467.766421] ? pick_next_task_fair+0xa35/0x1c90 [ 467.771102] ? rcu_read_lock_sched_held+0x14f/0x180 [ 467.776142] ? zap_class+0x640/0x640 [ 467.779865] ? print_usage_bug+0xc0/0xc0 [ 467.783938] ? __account_cfs_rq_runtime+0x790/0x790 [ 467.788973] ? find_held_lock+0x36/0x1c0 [ 467.793141] ? __lock_is_held+0xb5/0x140 [ 467.797231] ? perf_trace_sched_process_exec+0x860/0x860 [ 467.802709] __should_failslab+0x124/0x180 [ 467.806966] should_failslab+0x9/0x14 [ 467.810795] kmem_cache_alloc+0x2be/0x730 22:55:54 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x10000000000000}) 22:55:54 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2b, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xe, 0xd9050000]}}, 0x1c) 22:55:54 executing program 4 (fault-call:2 fault-nth:3): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) [ 467.814965] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 467.819999] __kernfs_new_node+0x127/0x8d0 [ 467.824245] ? trace_hardirqs_off_caller+0x300/0x300 [ 467.829352] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 467.834124] ? _raw_spin_unlock_irq+0x60/0x80 [ 467.838631] ? __schedule+0x168b/0x21d0 [ 467.842618] ? zap_class+0x640/0x640 [ 467.846348] ? zap_class+0x640/0x640 [ 467.850073] ? trace_hardirqs_on+0xbd/0x310 [ 467.854443] ? kasan_check_read+0x11/0x20 [ 467.858609] ? find_held_lock+0x36/0x1c0 [ 467.862697] kernfs_new_node+0x95/0x120 22:55:54 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x38, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 467.866690] kernfs_create_dir_ns+0x4d/0x160 [ 467.871134] internal_create_group+0x5fc/0xd80 [ 467.875739] ? remove_files.isra.1+0x190/0x190 [ 467.880342] ? up_write+0x7b/0x220 [ 467.883893] ? down_write_nested+0x130/0x130 [ 467.888316] ? down_read+0x120/0x120 [ 467.892056] sysfs_create_group+0x1f/0x30 [ 467.896215] lo_ioctl+0x1307/0x1d60 [ 467.899867] ? lo_rw_aio+0x1ef0/0x1ef0 [ 467.903808] blkdev_ioctl+0x9ac/0x2010 [ 467.903830] ? blkpg_ioctl+0xc10/0xc10 [ 467.903845] ? lock_downgrade+0x900/0x900 [ 467.903860] ? check_preemption_disabled+0x48/0x280 [ 467.903883] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 467.903900] ? kasan_check_read+0x11/0x20 [ 467.903921] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 467.911690] ? rcu_softirq_qs+0x20/0x20 [ 467.911719] ? __fget+0x4d1/0x740 [ 467.911741] ? ksys_dup3+0x680/0x680 [ 467.946339] block_ioctl+0xee/0x130 [ 467.949984] ? blkdev_fallocate+0x400/0x400 [ 467.954324] do_vfs_ioctl+0x1de/0x1720 [ 467.958220] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 22:55:54 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 467.963817] ? ioctl_preallocate+0x300/0x300 [ 467.968238] ? __fget_light+0x2e9/0x430 [ 467.972224] ? fget_raw+0x20/0x20 [ 467.975691] ? rcu_read_lock_sched_held+0x14f/0x180 [ 467.980725] ? kmem_cache_free+0x24f/0x290 [ 467.984977] ? putname+0xf7/0x130 [ 467.988440] ? do_syscall_64+0x9a/0x820 [ 467.992415] ? do_syscall_64+0x9a/0x820 [ 467.992434] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 467.992454] ? security_file_ioctl+0x94/0xc0 [ 467.992474] ksys_ioctl+0xa9/0xd0 [ 467.992493] __x64_sys_ioctl+0x73/0xb0 [ 468.012757] do_syscall_64+0x1b9/0x820 22:55:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x9000000, 0xd9050000]}}, 0x1c) [ 468.016664] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 468.022035] ? syscall_return_slowpath+0x5e0/0x5e0 [ 468.026977] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.031829] ? trace_hardirqs_on_caller+0x310/0x310 [ 468.036863] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 468.041893] ? prepare_exit_to_usermode+0x291/0x3b0 [ 468.041916] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.041941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.041959] RIP: 0033:0x4573d7 22:55:54 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x805, &(0x7f00000005c0)) [ 468.051803] 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 [ 468.051812] RSP: 002b:00007f1109c0da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.051827] RAX: ffffffffffffffda RBX: 0000000020000550 RCX: 00000000004573d7 [ 468.051837] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 468.051845] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 468.051854] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 468.051863] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 [ 468.118888] FAULT_INJECTION: forcing a failure. [ 468.118888] name failslab, interval 1, probability 0, space 0, times 0 [ 468.137739] EXT4-fs: 5 callbacks suppressed [ 468.137750] EXT4-fs (sda1): quotafile must be on filesystem root [ 468.155157] CPU: 0 PID: 27660 Comm: syz-executor4 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 468.163669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.173031] Call Trace: [ 468.175632] dump_stack+0x244/0x39d [ 468.179271] ? dump_stack_print_info.cold.1+0x20/0x20 [ 468.184471] ? __save_stack_trace+0x8d/0xf0 [ 468.188814] should_fail.cold.4+0xa/0x17 [ 468.192882] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 468.198001] ? save_stack+0x43/0xd0 [ 468.201642] ? kasan_kmalloc+0xc7/0xe0 [ 468.205539] ? percpu_ref_put_many+0x11c/0x260 [ 468.210119] ? zap_class+0x640/0x640 [ 468.213834] ? find_held_lock+0x36/0x1c0 [ 468.217909] ? perf_trace_sched_process_exec+0x860/0x860 [ 468.223360] ? lock_downgrade+0x900/0x900 [ 468.227499] __should_failslab+0x124/0x180 [ 468.231721] should_failslab+0x9/0x14 [ 468.235508] kmem_cache_alloc+0x2be/0x730 [ 468.239659] ? d_set_d_op+0x31d/0x410 [ 468.243449] __alloc_file+0xa8/0x470 [ 468.247153] ? file_free_rcu+0xd0/0xd0 [ 468.251025] ? d_instantiate+0x79/0xa0 [ 468.254899] ? lock_downgrade+0x900/0x900 [ 468.259049] ? kasan_check_read+0x11/0x20 [ 468.263196] ? do_raw_spin_unlock+0xa7/0x330 [ 468.267607] ? do_raw_spin_trylock+0x270/0x270 [ 468.272180] alloc_empty_file+0x72/0x170 [ 468.276230] alloc_file+0x5e/0x4d0 [ 468.279755] ? _raw_spin_unlock+0x2c/0x50 [ 468.283897] alloc_file_pseudo+0x261/0x3f0 [ 468.288117] ? alloc_file+0x4d0/0x4d0 [ 468.291904] ? usercopy_warn+0x110/0x110 [ 468.295958] __shmem_file_setup.part.50+0x110/0x2a0 [ 468.300963] shmem_file_setup+0x65/0x90 [ 468.304925] __x64_sys_memfd_create+0x2af/0x4f0 [ 468.309580] ? memfd_fcntl+0x1910/0x1910 [ 468.313635] do_syscall_64+0x1b9/0x820 [ 468.317510] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 468.322860] ? syscall_return_slowpath+0x5e0/0x5e0 [ 468.327779] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.332611] ? trace_hardirqs_on_caller+0x310/0x310 [ 468.337614] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 468.342617] ? prepare_exit_to_usermode+0x291/0x3b0 [ 468.347623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.352454] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.357628] RIP: 0033:0x457569 [ 468.360811] 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 [ 468.379698] RSP: 002b:00007f21c92e3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 468.387390] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000457569 [ 468.394644] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004bc78a [ 468.401935] RBP: 000000000072bf00 R08: 0000000020000218 R09: 00000000fbad8001 [ 468.409197] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 00007f21c92e46d4 [ 468.416450] R13: 00000000004c4a33 R14: 00000000004d7da0 R15: 0000000000000004 [ 468.484245] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:54 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:54 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x54000000, 0xd9050000]}}, 0x1c) 22:55:54 executing program 4 (fault-call:2 fault-nth:4): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) [ 468.534123] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:55 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7a000000}) 22:55:55 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0xe, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 468.609503] FAULT_INJECTION: forcing a failure. [ 468.609503] name failslab, interval 1, probability 0, space 0, times 0 22:55:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xa000000, 0xd9050000]}}, 0x1c) 22:55:55 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0xa, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 468.677221] CPU: 1 PID: 27686 Comm: syz-executor4 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 468.685792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.689565] sock: process `syz-executor1' is using obsolete getsockopt SO_BSDCOMPAT [ 468.695159] Call Trace: [ 468.695190] dump_stack+0x244/0x39d [ 468.695212] ? dump_stack_print_info.cold.1+0x20/0x20 [ 468.695232] ? lock_downgrade+0x900/0x900 [ 468.695250] ? check_preemption_disabled+0x48/0x280 [ 468.695280] should_fail.cold.4+0xa/0x17 [ 468.695314] ? rcu_softirq_qs+0x20/0x20 [ 468.731631] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 468.736759] ? is_bpf_text_address+0xd3/0x170 [ 468.741285] ? kernel_text_address+0x79/0xf0 [ 468.745704] ? __kernel_text_address+0xd/0x40 [ 468.750188] ? unwind_get_return_address+0x61/0xa0 [ 468.755106] ? __save_stack_trace+0x8d/0xf0 [ 468.759420] ? find_held_lock+0x36/0x1c0 [ 468.763524] ? trace_raw_output_ext4_journal_start+0x38/0x1a0 [ 468.769404] ? __x64_sys_memfd_create+0x2af/0x4f0 [ 468.774235] ? perf_trace_sched_process_exec+0x860/0x860 [ 468.779697] __should_failslab+0x124/0x180 [ 468.783935] should_failslab+0x9/0x14 [ 468.787727] kmem_cache_alloc_trace+0x2d7/0x750 [ 468.792386] ? __might_sleep+0x95/0x190 [ 468.796353] apparmor_file_alloc_security+0x17b/0xac0 [ 468.801533] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 468.807065] ? apparmor_path_rename+0xcd0/0xcd0 [ 468.811732] ? rcu_read_lock_sched_held+0x14f/0x180 [ 468.816759] ? kmem_cache_alloc+0x33a/0x730 [ 468.821078] ? d_set_d_op+0x31d/0x410 [ 468.824909] security_file_alloc+0x4c/0xa0 [ 468.829155] __alloc_file+0x12a/0x470 [ 468.832942] ? file_free_rcu+0xd0/0xd0 [ 468.836818] ? d_instantiate+0x79/0xa0 [ 468.840726] ? lock_downgrade+0x900/0x900 [ 468.844866] ? kasan_check_read+0x11/0x20 [ 468.849001] ? do_raw_spin_unlock+0xa7/0x330 [ 468.853399] ? do_raw_spin_trylock+0x270/0x270 [ 468.857974] alloc_empty_file+0x72/0x170 [ 468.862063] alloc_file+0x5e/0x4d0 [ 468.865592] ? _raw_spin_unlock+0x2c/0x50 [ 468.869761] alloc_file_pseudo+0x261/0x3f0 [ 468.874008] ? alloc_file+0x4d0/0x4d0 [ 468.877802] ? usercopy_warn+0x110/0x110 [ 468.881875] __shmem_file_setup.part.50+0x110/0x2a0 [ 468.886897] shmem_file_setup+0x65/0x90 [ 468.890860] __x64_sys_memfd_create+0x2af/0x4f0 [ 468.895526] ? memfd_fcntl+0x1910/0x1910 [ 468.899584] do_syscall_64+0x1b9/0x820 [ 468.903498] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 468.908856] ? syscall_return_slowpath+0x5e0/0x5e0 [ 468.913784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.918618] ? trace_hardirqs_on_caller+0x310/0x310 [ 468.923633] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 468.928655] ? prepare_exit_to_usermode+0x291/0x3b0 [ 468.933699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.938552] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.943741] RIP: 0033:0x457569 [ 468.946923] 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 [ 468.965818] RSP: 002b:00007f21c92e3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 22:55:55 executing program 4 (fault-call:2 fault-nth:5): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:55 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x860, &(0x7f00000005c0)) [ 468.973545] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000457569 [ 468.980825] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004bc78a [ 468.988092] RBP: 000000000072bf00 R08: 0000000020000218 R09: 00000000fbad8001 [ 468.995352] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 00007f21c92e46d4 [ 469.002612] R13: 00000000004c4a33 R14: 00000000004d7da0 R15: 0000000000000004 [ 469.087644] EXT4-fs (sda1): quotafile must be on filesystem root 22:55:55 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2d, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x300000000000000, 0xd9050000]}}, 0x1c) [ 469.159908] FAULT_INJECTION: forcing a failure. [ 469.159908] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 469.224243] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 469.282900] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 469.296101] CPU: 1 PID: 27708 Comm: syz-executor4 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 469.304638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.314004] Call Trace: [ 469.316617] dump_stack+0x244/0x39d [ 469.320270] ? dump_stack_print_info.cold.1+0x20/0x20 [ 469.325504] should_fail.cold.4+0xa/0x17 22:55:55 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='%xt-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:55 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x30, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 469.329581] ? print_usage_bug+0xc0/0xc0 [ 469.333664] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 469.338797] ? zap_class+0x640/0x640 [ 469.342525] ? zap_class+0x640/0x640 [ 469.346246] ? __lock_is_held+0xb5/0x140 [ 469.350359] ? __lock_is_held+0xb5/0x140 [ 469.354462] ? lock_release+0xa10/0xa10 [ 469.358448] ? perf_trace_sched_process_exec+0x860/0x860 [ 469.363908] ? rcu_softirq_qs+0x20/0x20 [ 469.363940] ? __might_sleep+0x95/0x190 [ 469.363961] __alloc_pages_nodemask+0x34b/0xdd0 [ 469.363979] ? mark_held_locks+0x130/0x130 [ 469.363998] ? __alloc_pages_slowpath+0x2dd0/0x2dd0 [ 469.385841] ? __lock_acquire+0x62f/0x4c20 [ 469.390094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 469.395644] ? check_preemption_disabled+0x48/0x280 [ 469.400679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 469.406228] ? percpu_counter_add_batch+0x141/0x190 [ 469.411263] ? mpol_shared_policy_lookup+0xf7/0x150 [ 469.416315] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 469.421864] alloc_pages_vma+0x11e/0x4a0 [ 469.425943] shmem_alloc_page+0xa5/0x190 22:55:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x6000000, 0xd9050000]}}, 0x1c) 22:55:55 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x15, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 469.430012] ? shmem_swapin+0x230/0x230 [ 469.433997] ? kasan_check_read+0x11/0x20 [ 469.438187] shmem_alloc_and_acct_page+0x248/0xdb0 [ 469.443133] ? shmem_getattr+0x2c0/0x2c0 [ 469.443155] ? print_usage_bug+0xc0/0xc0 [ 469.443181] ? mark_held_locks+0x130/0x130 [ 469.443203] ? zap_class+0x640/0x640 [ 469.451332] ? __lock_acquire+0x62f/0x4c20 [ 469.463471] ? __lock_acquire+0x62f/0x4c20 [ 469.467731] shmem_getpage_gfp+0x71d/0x4840 [ 469.472078] ? print_usage_bug+0xc0/0xc0 [ 469.476160] ? zap_class+0x640/0x640 [ 469.479891] ? shmem_add_to_page_cache+0x1950/0x1950 [ 469.485009] ? __lock_acquire+0x62f/0x4c20 [ 469.489260] ? print_usage_bug+0xc0/0xc0 [ 469.493341] ? print_usage_bug+0xc0/0xc0 [ 469.497421] ? mark_held_locks+0x130/0x130 [ 469.501670] ? __lock_acquire+0x62f/0x4c20 [ 469.505918] ? __lock_acquire+0x62f/0x4c20 [ 469.510172] ? __lock_acquire+0x62f/0x4c20 [ 469.514420] ? print_usage_bug+0xc0/0xc0 [ 469.518494] ? mark_held_locks+0x130/0x130 [ 469.522740] ? print_usage_bug+0xc0/0xc0 [ 469.526828] ? print_usage_bug+0xc0/0xc0 [ 469.530901] ? mark_held_locks+0x130/0x130 [ 469.535153] ? lock_unpin_lock+0x4a0/0x4a0 [ 469.539405] ? __lock_acquire+0x62f/0x4c20 [ 469.543659] ? print_usage_bug+0xc0/0xc0 [ 469.547736] ? __lock_acquire+0x62f/0x4c20 [ 469.552001] ? mark_held_locks+0x130/0x130 [ 469.556258] ? mark_held_locks+0x130/0x130 [ 469.560502] ? print_usage_bug+0xc0/0xc0 [ 469.564569] ? check_preemption_disabled+0x48/0x280 [ 469.569597] ? print_usage_bug+0xc0/0xc0 [ 469.573671] ? kasan_check_read+0x11/0x20 [ 469.577834] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 469.583135] ? __lock_acquire+0x62f/0x4c20 [ 469.587392] ? __lock_acquire+0x62f/0x4c20 [ 469.591649] ? __lock_acquire+0x62f/0x4c20 [ 469.595885] ? zap_class+0x640/0x640 [ 469.599587] ? __lock_acquire+0x62f/0x4c20 [ 469.603812] ? zap_class+0x640/0x640 [ 469.607529] ? print_usage_bug+0xc0/0xc0 [ 469.611593] ? find_held_lock+0x36/0x1c0 [ 469.615644] ? find_held_lock+0x36/0x1c0 [ 469.619699] ? mark_held_locks+0xc7/0x130 [ 469.623840] ? ktime_get_coarse_real_ts64+0x273/0x370 [ 469.629033] ? ktime_get_coarse_real_ts64+0x273/0x370 [ 469.634227] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 469.638813] ? trace_hardirqs_on+0xbd/0x310 [ 469.643124] ? current_time+0x72/0x1b0 [ 469.647005] ? trace_hardirqs_off_caller+0x300/0x300 [ 469.652112] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 469.657635] ? iov_iter_fault_in_readable+0x22a/0x450 [ 469.662816] ? csum_and_copy_from_iter+0x13d0/0x13d0 [ 469.667919] ? __sanitizer_cov_trace_pc+0x40/0x50 [ 469.672765] ? ktime_get_coarse_real_ts64+0x22e/0x370 [ 469.677976] shmem_write_begin+0x10a/0x1e0 [ 469.682322] generic_perform_write+0x3aa/0x6a0 [ 469.686949] ? add_page_wait_queue+0x400/0x400 [ 469.691563] ? file_update_time+0xe4/0x640 [ 469.695820] ? current_time+0x1b0/0x1b0 [ 469.699810] ? down_write+0x8a/0x130 [ 469.703531] __generic_file_write_iter+0x26e/0x630 [ 469.708463] generic_file_write_iter+0x436/0x870 [ 469.713210] ? __generic_file_write_iter+0x630/0x630 [ 469.718317] ? do_truncate+0x1ee/0x2d0 [ 469.722209] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 469.727731] ? iov_iter_init+0xc2/0x1e0 [ 469.731708] __vfs_write+0x6b8/0x9f0 [ 469.735442] ? kernel_read+0x120/0x120 [ 469.739342] ? __lock_is_held+0xb5/0x140 [ 469.743416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 469.748956] ? __sb_start_write+0x1b2/0x370 [ 469.753266] vfs_write+0x1fc/0x560 [ 469.756801] ksys_pwrite64+0x181/0x1b0 [ 469.760693] ? __ia32_sys_pread64+0xf0/0xf0 [ 469.765010] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 469.770546] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.775913] ? trace_hardirqs_off_caller+0x300/0x300 [ 469.781003] ? do_sys_ftruncate+0x449/0x550 [ 469.785320] __x64_sys_pwrite64+0x97/0xf0 [ 469.789474] do_syscall_64+0x1b9/0x820 [ 469.793360] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 469.798732] ? syscall_return_slowpath+0x5e0/0x5e0 [ 469.803671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 469.808499] ? trace_hardirqs_on_caller+0x310/0x310 [ 469.813502] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 469.818533] ? prepare_exit_to_usermode+0x291/0x3b0 [ 469.823537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 469.828370] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.833544] RIP: 0033:0x411207 [ 469.836724] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 51 17 00 00 c3 48 83 ec 08 e8 27 fa ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 6d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 469.855611] RSP: 002b:00007f21c92e3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 469.863309] RAX: ffffffffffffffda RBX: 0000000020000210 RCX: 0000000000411207 [ 469.870575] RDX: 0000000000000069 RSI: 0000000020000000 RDI: 0000000000000005 [ 469.877838] RBP: 0000000000000000 R08: 0000000020000218 R09: 00000000fbad8001 [ 469.885094] R10: 0000000000001400 R11: 0000000000000293 R12: 0000000000000005 [ 469.892348] R13: 0000000000000001 R14: 00000000004d7da0 R15: 0000000000000004 [ 469.908726] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 469.917219] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 469.931669] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 469.935329] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 469.962531] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 469.970375] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:55:56 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2a, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:56 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x3ff7f8}) 22:55:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x2000, 0xd9050000]}}, 0x1c) [ 469.978984] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 469.987227] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 469.994589] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 22:55:56 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:56 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:56 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x842, &(0x7f00000005c0)) 22:55:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xfffffff5, 0xd9050000]}}, 0x1c) [ 470.145430] EXT4-fs (sda1): quotafile must be on filesystem root 22:55:56 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x22, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 470.215740] EXT4-fs (sda1): Unrecognized mount option "ø" or missing value [ 470.221269] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 470.233066] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 470.286187] attempt to access beyond end of device [ 470.292722] EXT4-fs (sda1): quotafile must be on filesystem root [ 470.319138] loop4: rw=12288, want=8200, limit=20 [ 470.332133] attempt to access beyond end of device [ 470.365696] loop4: rw=12288, want=12296, limit=20 22:55:56 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='\nxt-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xfe80000000000000, 0xd9050000]}}, 0x1c) 22:55:56 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x12, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 470.391201] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 470.407447] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 470.414947] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:55:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xff0f0000, 0xd9050000]}}, 0x1c) 22:55:56 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xffffff7f00000000}) [ 470.437196] attempt to access beyond end of device [ 470.443202] loop4: rw=12288, want=8200, limit=20 [ 470.448070] attempt to access beyond end of device [ 470.453493] loop4: rw=12288, want=12296, limit=20 22:55:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x3f000000, 0xd9050000]}}, 0x1c) 22:55:56 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x28, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 470.502304] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:55:57 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2d00000000000000}) 22:55:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='%2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x3f00, 0xd9050000]}}, 0x1c) 22:55:57 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x600000000000000, 0xd9050000]}}, 0x1c) 22:55:57 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ex\n-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:57 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x31, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:57 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xedc000000000}) 22:55:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x52c7171200000000, 0xd9050000]}}, 0x1c) 22:55:57 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x23, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:57 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7a00}) 22:55:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x2, 0xd9050000]}}, 0x1c) 22:55:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='.2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:57 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2e, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xfe800000, 0xd9050000]}}, 0x1c) 22:55:57 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7a}) 22:55:57 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:57 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ex%-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xfc000000, 0xd9050000]}}, 0x1c) 22:55:57 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xc0000000}) 22:55:57 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x13, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='/2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x20000000, 0xd9050000]}}, 0x1c) 22:55:57 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:58 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xffffff97}) 22:55:58 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x5, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x18020000, 0xd9050000]}}, 0x1c) 22:55:58 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xc000}) 22:55:58 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f%fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xf5ffffff, 0xd9050000]}}, 0x1c) 22:55:58 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext\n\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:58 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2f, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:58 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x11, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x1802, 0xd9050000]}}, 0x1c) 22:55:58 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x520d000000000000}) 22:55:58 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0xf, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:58 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfffffff5}) 22:55:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x240, 0xd9050000]}}, 0x1c) 22:55:58 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2%s\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:58 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x4, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:58 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x8cffffff00000000}) 22:55:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xfc00000000000000, 0xd9050000]}}, 0x1c) 22:55:58 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext%\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:58 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0xb, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:58 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0xd, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x7000000, 0xd9050000]}}, 0x1c) 22:55:59 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x68}) 22:55:59 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2.s\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x3e8, 0xd9050000]}}, 0x1c) 22:55:59 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x200000000000000}) 22:55:59 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x26, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x1f4, 0xd9050000]}}, 0x1c) 22:55:59 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='extD\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:55:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2/s\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:55:59 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x39, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:59 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x500000000000000}) 22:55:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xf401000000000000, 0xd9050000]}}, 0x1c) 22:55:59 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x600000000000000}) [ 473.199256] EXT4-fs: 35 callbacks suppressed [ 473.199266] EXT4-fs (sda1): quotafile must be on filesystem root 22:55:59 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3d, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:55:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x600, 0xd9050000]}}, 0x1c) 22:55:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fp\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) [ 473.365500] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x400000000000000, 0xd9050000]}}, 0x1c) 22:55:59 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0x200007cc) [ 473.410065] EXT4-fs (sda1): quotafile must be on filesystem root 22:55:59 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742d06", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 473.509654] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:55:59 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x40000}) 22:56:00 executing program 1: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x88000) ioctl$TIOCSCTTY(r1, 0x540e, 0x23) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000040)={@rand_addr, @empty, @multicast1}, &(0x7f0000000080)=0xc) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x800000000000000, 0xd9050000]}}, 0x1c) [ 473.555967] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 473.700638] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:00 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2f#\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:00 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6000000000000000}) 22:56:00 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0x73) [ 473.786679] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 473.819016] EXT4-fs (sda1): quotafile must be on filesystem root 22:56:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xfe80, 0xd9050000]}}, 0x1c) 22:56:00 executing program 1: r0 = socket(0x9, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000)=""/115, &(0x7f0000000840)=0xfffffe77) 22:56:00 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xedc0}) [ 473.899320] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 474.014802] EXT4-fs (sda1): quotafile must be on filesystem root 22:56:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x52c71712, 0xd9050000]}}, 0x1c) 22:56:00 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-h', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:00 executing program 1: r0 = socket(0x10, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x401, 0x200, 0x1, 0x4, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0x0, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:00 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fx\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x8, 0xd9050000]}}, 0x1c) 22:56:00 executing program 1: r0 = socket(0x10, 0x2, 0x0) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, 0x2, {0x100}}, 0x18) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:00 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x100000}) 22:56:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x5, 0xd9050000]}}, 0x1c) 22:56:00 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) recvmmsg(r0, &(0x7f0000002380)=[{{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)=""/232, 0xe8}, {&(0x7f0000000180)=""/164, 0xa4}], 0x2, 0x0, 0x0, 0xb61}, 0x8}, {{&(0x7f0000000280)=@can, 0x80, &(0x7f0000000880)=[{&(0x7f0000000300)=""/119, 0x77}, {&(0x7f0000000380)=""/25, 0x19}, {&(0x7f00000003c0)=""/130, 0x82}, {&(0x7f0000000480)=""/4, 0x4}, {&(0x7f00000004c0)=""/169, 0xa9}, {&(0x7f0000000580)=""/249, 0xf9}, {&(0x7f0000000680)=""/38, 0x26}, {&(0x7f00000006c0)=""/95, 0x5f}, {&(0x7f0000000740)=""/95, 0x5f}], 0x9, &(0x7f0000000940)=""/4096, 0x1000, 0x8}, 0x15}, {{&(0x7f0000001940)=@nfc_llcp, 0x80, &(0x7f0000001d40)=[{&(0x7f00000019c0)=""/65, 0x41}, {&(0x7f0000001a40)=""/193, 0xc1}, {&(0x7f0000001b40)=""/17, 0x11}, {&(0x7f0000001b80)=""/116, 0x74}, {&(0x7f0000001c00)=""/114, 0x72}, {&(0x7f0000001c80)=""/170, 0xaa}], 0x6, &(0x7f0000001dc0)=""/76, 0x4c}, 0x9}, {{&(0x7f0000001e40)=@sco, 0x80, &(0x7f0000002200)=[{&(0x7f0000001ec0)=""/148, 0x94}, {&(0x7f0000001f80)=""/26, 0x1a}, {&(0x7f0000001fc0)=""/172, 0xac}, {&(0x7f0000002080)=""/141, 0x8d}, {&(0x7f0000002140)=""/117, 0x75}, {&(0x7f00000021c0)=""/3, 0x3}], 0x6, &(0x7f0000002280)=""/199, 0xc7, 0x5}}], 0x4, 0x1, &(0x7f0000002480)) 22:56:00 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2f%\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:01 executing program 1: r0 = socket(0xd, 0x40000000809, 0x400000000000000) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002980)={'bcsh0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000029c0)={@ipv4={[], [], @broadcast}, @dev={0xfe, 0x80, [], 0x1e}, @empty, 0x80, 0x10000, 0xffff, 0x100, 0x3f, 0x8, r1}) r2 = dup3(r0, r0, 0x80000) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000000)={0x6, 0x8000}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000040)={0x1ff, 0x2317, 0xa0}) 22:56:01 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4c00}) 22:56:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xfc, 0xd9050000]}}, 0x1c) 22:56:01 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x900000000000000, 0xd9050000]}}, 0x1c) 22:56:01 executing program 1: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0xe8) r1 = getegid() lchown(&(0x7f0000000240)='./file0\x00', r0, r1) r2 = socket(0x10, 0x7, 0x3) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) accept$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x1d, r3}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)={0x2, 0x190, 0x7, {0x0, 0x2710}, {r4, r5/1000+30000}, {0x0, 0x100, 0x8000, 0x70}, 0x1, @canfd={{0x3, 0xe2, 0x7476e6fe, 0x6}, 0x4, 0x3, 0x0, 0x0, "32a318b1072d5fe11b1a65965a9db2844456e9af621b9ca5eccb6a1705eaca6dd4123adc070fd6064bd9623c71260c14638ba922bbe9eb25465098a24edf246e"}}, 0x80}, 0x1, 0x0, 0x0, 0x20004050}, 0x4) connect$vsock_dgram(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff}, 0x10) 22:56:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xe00000000000000, 0xd9050000]}}, 0x1c) 22:56:01 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xffffff7f}) 22:56:01 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e24, @rand_addr=0x82}}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x200000000000000, 0xd9050000]}}, 0x1c) 22:56:01 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2f-\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:01 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x91ffffff, 0xd9050000]}}, 0x1c) 22:56:01 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6}) 22:56:01 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x2000001c, &(0x7f0000000040)=""/115, &(0x7f0000000000)=0x73) 22:56:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x40020000, 0xd9050000]}}, 0x1c) 22:56:01 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7fffffff, 0x4, [0x4, 0x101, 0x2, 0x6]}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x3f}, 0x8) 22:56:01 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x68}) 22:56:01 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fl\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:01 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x341001, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) r2 = socket(0x10, 0x2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x5, &(0x7f0000000200)=0x4) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000000)=0x8, 0x4) sendto(r0, &(0x7f0000000100)="7eefe36f0b13f82730c078ac76b7611b6568da67ca941674765517ce8b56b7caef13660bae538a10e51ea495ad61901ce0f97d1cab5336ad90ad49b585fab39f0fb6", 0x42, 0x20000000, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @loopback}, 0x1, 0x0, 0x2, 0x2}}, 0x80) 22:56:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x3, 0xd9050000]}}, 0x1c) 22:56:02 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x4e22, @multicast1}}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:02 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:02 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6c}) 22:56:02 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xc0ed0000}) 22:56:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x1f926b9d00000000, 0xd9050000]}}, 0x1c) 22:56:02 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fX\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:02 executing program 1: r0 = socket(0x8, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x6, 0x200000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000100)={r2, 0x3}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000)=""/115, &(0x7f0000000840)=0xfffffffffffffeab) 22:56:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xfec0000000000000, 0xd9050000]}}, 0x1c) 22:56:02 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x18, &(0x7f0000000080)=""/115, &(0x7f0000000840)=0xffffffffffffff91) 22:56:02 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xffffff8c}) 22:56:02 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742dff", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xff0f, 0xd9050000]}}, 0x1c) 22:56:02 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2d00000000000000}) 22:56:02 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fo\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:02 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000000000)="92b16665628479a69484d48ffe911cf8c52cbe6478e8afb1c51606c3ef897bd8abd652cb180e665c3bd4776f88a7713239809a87f6023cd3819bd9d6a08f418462ed84da424f6fecd3bde85a72cd27c7812a8a3487ed4a794dd6eef5dbeb7ceee4a7e8df031e92a03e1004133682f42085573921a6d0e86ba5b07758b836") getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:02 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xcc040, 0x0) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000040), &(0x7f0000000280)=0xfffffffffffffd43) r1 = socket(0x11, 0x2, 0x4) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000001c0)=""/115, &(0x7f0000000180)=0x73) getsockname$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0}, &(0x7f0000000100)=0x14) getsockopt$inet6_udp_int(r1, 0x11, 0x6f, &(0x7f0000000080), &(0x7f0000000240)=0x4) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000000140)={r2, 0x2, 0x6, 0x3a, 0x1144, 0x1, 0x9}) 22:56:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xff00000000000000, 0xd9050000]}}, 0x1c) 22:56:03 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:03 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x68000000}) 22:56:03 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x400000000000000}) 22:56:03 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2f*\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x2000000000000000, 0xd9050000]}}, 0x1c) 22:56:03 executing program 1: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x401, @remote, 0x3ff}}, 0xaf77, 0x4, 0xe37, 0x1, 0x4}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r1}, &(0x7f0000000140)=0x8) r2 = socket(0x10, 0x2, 0x0) write$eventfd(r0, &(0x7f0000000180)=0xd8, 0x8) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x5400, 0xd9050000]}}, 0x1c) 22:56:03 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x3f00000000000000}) 22:56:03 executing program 1: r0 = socket(0x13, 0x80002, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000140)=""/115, &(0x7f0000000840)=0x82) socketpair(0xa, 0x0, 0xae, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RREMOVE(r1, &(0x7f0000000040)={0x7, 0x7b, 0x1}, 0x7) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @broadcast}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='veth0_to_team\x00', 0x378) 22:56:03 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf6ffffff}) 22:56:03 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2f+\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x300, 0xd9050000]}}, 0x1c) 22:56:03 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742dff", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x500000000000000, 0xd9050000]}}, 0x1c) 22:56:03 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x0, 0x1f}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:03 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x300}) 22:56:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x91ffffff00000000, 0xd9050000]}}, 0x1c) 22:56:03 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfffffff6}) 22:56:03 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742d02", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:04 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:04 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2f0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x3000000, 0xd9050000]}}, 0x1c) 22:56:04 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, r1, 0x0, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SOCKETS={0x2c, 0x7, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x58}}, 0x8051) 22:56:04 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2d}) 22:56:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xa, 0xd9050000]}}, 0x1c) 22:56:04 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:04 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x300}) 22:56:04 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fc\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:04 executing program 1: r0 = socket(0x10, 0x2, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000000)=0x20000, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000040)={{0x6, 0x10000, 0x1, 0x401, 0x2, 0x1}, 0x8706}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xfffffffffffffc83) 22:56:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xe000000, 0xd9050000]}}, 0x1c) 22:56:04 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 478.233709] EXT4-fs: 48 callbacks suppressed [ 478.233721] EXT4-fs (sda1): Unrecognized mount option "-" or missing value 22:56:04 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7400}) 22:56:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xffffff91, 0xd9050000]}}, 0x1c) 22:56:04 executing program 1: r0 = socket(0xd, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x21c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0x73) [ 478.332820] EXT4-fs (sda1): quotafile must be on filesystem root [ 478.364569] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:04 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fi\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:04 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x8}) [ 478.506406] EXT4-fs (sda1): quotafile must be on filesystem root 22:56:05 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xa00000000000000, 0xd9050000]}}, 0x1c) 22:56:05 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x9, 0x4) [ 478.615619] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 478.700325] EXT4-fs (sda1): Unrecognized mount option "" or missing value 22:56:05 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000000)=0x7fffffff, 0x4) 22:56:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x1000000, 0xd9050000]}}, 0x1c) 22:56:05 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6800}) [ 478.773669] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 478.854728] EXT4-fs (sda1): Unrecognized mount option "" or missing value 22:56:05 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000040)=""/154, 0x9a) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x2) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000880)=""/4096) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xf4010000, 0xd9050000]}}, 0x1c) 22:56:05 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fd\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:05 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xa}) [ 479.007596] EXT4-fs (sda1): quotafile must be on filesystem root [ 479.087166] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x4000000, 0xd9050000]}}, 0x1c) 22:56:05 executing program 1: r0 = socket(0x13, 0x80007, 0x3ff) setsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000000)="646d236ee5ed4a80ca90f48338e534fdf085188deed1f4ba39f37e53b1c49836eb3aabbc484c30fa3d21b1b349a0e5a252c7e9aad28b1ecb9d95e18edc2b73b78a7a", 0x42) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 22:56:05 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742dff", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:05 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6c}) 22:56:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x5000000000000, 0xd9050000]}}, 0x1c) 22:56:05 executing program 1: r0 = socket(0x10, 0x2, 0x0) close(r0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@generic={0x2, 0x9, 0x41de}) getsockopt$sock_buf(r0, 0x1, 0x80001c, &(0x7f0000000040)=""/115, &(0x7f0000000000)=0x66) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000140)=@filter={'filter\x00', 0xe, 0x4, 0x570, 0x140, 0x0, 0x0, 0x0, 0x0, 0x4a0, 0x4a0, 0x4a0, 0x4a0, 0x4a0, 0x4, &(0x7f0000000100), {[{{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x1d, 0x400}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x12, 0x4, 0x800, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0xc8, 0x110}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote, 'ipddp0\x00', 0x46}}}, {{@ipv6={@mcast2, @dev={0xfe, 0x80, [], 0x10}, [0xff, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0xff000000, 0xffffffff, 0xffffffff], 'teql0\x00', 'ip_vti0\x00', {0xff}, {0xff}, 0x16, 0x4, 0x1, 0x10}, 0x0, 0x228, 0x250, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0xed, 0x4, 0x7, 0x3, 0xe, 0x1, [@mcast2, @remote, @local, @remote, @empty, @remote, @loopback, @mcast2, @loopback, @loopback, @mcast1, @loopback, @mcast2, @ipv4={[], [], @broadcast}, @remote, @ipv4={[], [], @loopback}], 0x10}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x0, 0x2, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5d0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x10, r0, 0x0) 22:56:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xa00, 0xd9050000]}}, 0x1c) 22:56:05 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xd52}) 22:56:05 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2f.\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:06 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000000)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x5) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000080)={0x89, 0x5}) 22:56:06 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x900, 0xd9050000]}}, 0x1c) 22:56:06 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfffffff5}) 22:56:06 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e24, @loopback}}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x100000000000000, 0xd9050000]}}, 0x1c) 22:56:06 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fu\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xffffffff00000000, 0xd9050000]}}, 0x1c) 22:56:06 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:06 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6000000000000000}) 22:56:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0xe803, 0xd9050000]}}, 0x1c) 22:56:06 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:06 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000000)=""/184, &(0x7f00000000c0)=0xb8) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x100) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 22:56:06 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x60}) 22:56:06 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf83f0000000000}) 22:56:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050900]}}, 0x1c) 22:56:06 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:06 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xfeb1) 22:56:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050006]}}, 0x1c) 22:56:07 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x48000000}) 22:56:07 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x80000, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x9) 22:56:07 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd90580fe]}}, 0x1c) [ 480.895679] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:07 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7000000}) [ 480.941753] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050004]}}, 0x1c) [ 481.010800] attempt to access beyond end of device 22:56:07 executing program 1: r0 = socket(0xd, 0x2, 0xd3b) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000006, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000000480)) r3 = socket(0x802, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00\x00\x00\x00\x00\x00M\x00', 0x20, 0x1, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'syzkaller1\x00', 'ip6tnl0\x00', "01616d61000000004ab2cec800", @remote, [], @remote, [], 0x2a8, 0x2a8, 0x320, [@bpf0={'bpf\x00', 0x210, {{0x3, [{}, {}, {0x6}]}}}]}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "339ebc4bb0c0fba43162d5c302d891b307544d821a0dcb492ba4aa23baaca6e53f392b79c58e0581db804208237c3df1c60b6b34da2747cd3200fbb384511226"}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffdffffffffc}]}, 0x428) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e24, @broadcast}}, 0xfffffffffffffff9, 0x2, 0x401, 0x100, 0x40}, &(0x7f0000000580)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000005c0)={r4, 0x1, 0x30, 0x80000000, 0x400}, &(0x7f0000000600)=0x18) [ 481.083258] loop4: rw=12288, want=8200, limit=20 [ 481.124407] attempt to access beyond end of device [ 481.156565] loop4: rw=12288, want=12296, limit=20 22:56:07 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x600}) 22:56:07 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 481.216740] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 481.262213] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 481.269257] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 481.364120] attempt to access beyond end of device [ 481.387978] loop4: rw=12288, want=8200, limit=20 [ 481.417007] attempt to access beyond end of device [ 481.425475] loop4: rw=12288, want=12296, limit=20 [ 481.433342] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:07 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd905fc00]}}, 0x1c) 22:56:07 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4800}) 22:56:07 executing program 1: r0 = socket(0x1, 0x8001, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r1, 0x204, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6c}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004080}, 0x10) 22:56:07 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf8f73f00}) 22:56:07 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd905ff00]}}, 0x1c) 22:56:08 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) r1 = msgget$private(0x0, 0x200180000064) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000000)=""/202) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000140)={0x0, 0x5, 0x3, 0x7, "a7fda872f1f6404522e75d4e80db1603f2c5cdcb739815a4c11d01d7f79ab60e"}) [ 481.657735] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 481.720578] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 481.762979] attempt to access beyond end of device 22:56:08 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfcfdffff00000000}) [ 481.786195] QAT: Invalid ioctl [ 481.789710] loop4: rw=12288, want=8200, limit=20 [ 481.821989] attempt to access beyond end of device 22:56:08 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2}) 22:56:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd905fec0]}}, 0x1c) 22:56:08 executing program 1: r0 = socket(0x10, 0x2, 0x0) msgget$private(0x0, 0x8) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), 0x8) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1000000204001, 0x20) fadvise64(r0, 0x0, 0x4, 0x3) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000000)={0x42ad9a32, 0x10001, 0x7, 0x7}) [ 481.849025] loop4: rw=12288, want=12296, limit=20 [ 481.867700] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 481.902301] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 481.921475] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 481.930174] attempt to access beyond end of device [ 481.941948] loop4: rw=12288, want=8200, limit=20 [ 481.946972] attempt to access beyond end of device [ 481.958721] loop4: rw=12288, want=12296, limit=20 [ 481.970279] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 482.107277] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 482.169543] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 482.203730] attempt to access beyond end of device [ 482.212280] loop4: rw=12288, want=8200, limit=20 [ 482.222921] attempt to access beyond end of device [ 482.227916] loop4: rw=12288, want=12296, limit=20 [ 482.233378] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 482.239812] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 482.258766] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 482.267634] attempt to access beyond end of device 22:56:08 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:08 executing program 1: r0 = socket(0x10, 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x4}, 0x8) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x800) 22:56:08 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742df6", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050007]}}, 0x1c) 22:56:08 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xc000000000000000}) 22:56:08 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2000}) [ 482.273075] loop4: rw=12288, want=8200, limit=20 [ 482.277897] attempt to access beyond end of device [ 482.288379] loop4: rw=12288, want=12296, limit=20 [ 482.294624] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050218]}}, 0x1c) 22:56:08 executing program 1: r0 = socket(0x11, 0x2, 0x4) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0x73) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) [ 482.572293] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:09 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x74}) 22:56:09 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x40000000}) 22:56:09 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 482.625497] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 482.666034] attempt to access beyond end of device 22:56:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050600]}}, 0x1c) [ 482.686492] loop4: rw=12288, want=8200, limit=20 [ 482.696294] attempt to access beyond end of device [ 482.706429] loop4: rw=12288, want=12296, limit=20 [ 482.713806] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 482.729219] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 482.741340] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 482.838425] attempt to access beyond end of device [ 482.867082] loop4: rw=12288, want=8200, limit=20 [ 482.878979] attempt to access beyond end of device [ 482.892660] loop4: rw=12288, want=12296, limit=20 [ 482.899539] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 483.053322] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 483.061342] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 483.091030] attempt to access beyond end of device [ 483.098592] loop4: rw=12288, want=8200, limit=20 [ 483.103970] attempt to access beyond end of device [ 483.108943] loop4: rw=12288, want=12296, limit=20 [ 483.115261] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 483.122210] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 483.129331] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 483.138037] attempt to access beyond end of device [ 483.143088] loop4: rw=12288, want=8200, limit=20 [ 483.147904] attempt to access beyond end of device [ 483.157673] loop4: rw=12288, want=12296, limit=20 [ 483.162835] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:09 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)="6632667304", &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:09 executing program 1: r0 = socket(0x10, 0x2, 0x0) socketpair(0x0, 0x0, 0x6, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000140)={0x7, 0x6, 0x4c, 0x500000000, '\x00', 0x4}) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0x73) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) 22:56:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd905ff0f]}}, 0x1c) 22:56:09 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x3f00}) 22:56:09 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf8f73f0000000000}) 22:56:09 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 483.298394] EXT4-fs: 52 callbacks suppressed [ 483.298405] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 483.310362] EXT4-fs (sda1): quotafile must be on filesystem root 22:56:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd90500fc]}}, 0x1c) 22:56:09 executing program 1: r0 = socket(0x8, 0x4, 0xd53) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x0, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x101300, 0x0) [ 483.374652] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 483.389193] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:09 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x8cffffff00000000}) [ 483.454215] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 483.473718] EXT4-fs (sda1): quotafile must be on filesystem root 22:56:09 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7}) 22:56:10 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:10 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000)=""/243, &(0x7f0000000100)=0xf3) 22:56:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)="6632667304", &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050300]}}, 0x1c) 22:56:10 executing program 1: r0 = socket(0x2, 0x2, 0x7fffffff) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000000)) [ 483.734813] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 483.820201] EXT4-fs (sda1): Unrecognized mount option "" or missing value 22:56:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9054000]}}, 0x1c) [ 483.865104] EXT4-fs (sda1): quotafile must be on filesystem root [ 483.906420] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:10 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='wlan0\x00', r1) 22:56:10 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4000}) 22:56:10 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6c00000000000000}) 22:56:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050008]}}, 0x1c) 22:56:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:10 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd90503e8]}}, 0x1c) 22:56:10 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) 22:56:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050054]}}, 0x1c) 22:56:10 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000040)=""/65) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:10 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xc000}) [ 484.435358] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 484.453475] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 484.464162] attempt to access beyond end of device [ 484.487944] loop4: rw=12288, want=8200, limit=20 [ 484.513029] attempt to access beyond end of device [ 484.558774] loop4: rw=12288, want=12296, limit=20 22:56:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050500]}}, 0x1c) [ 484.591399] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 484.612029] Unknown ioctl -2133043935 [ 484.622885] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:11 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x2000) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000040)) 22:56:11 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x520d000000000000}) [ 484.639642] Unknown ioctl -2133043935 [ 484.651941] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 484.659600] attempt to access beyond end of device [ 484.665868] loop4: rw=12288, want=8200, limit=20 [ 484.682238] attempt to access beyond end of device [ 484.700286] loop4: rw=12288, want=12296, limit=20 22:56:11 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-R', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd905f401]}}, 0x1c) [ 484.732260] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 484.838716] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 484.889799] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 484.912157] attempt to access beyond end of device [ 484.918423] loop4: rw=12288, want=8200, limit=20 [ 484.953191] attempt to access beyond end of device [ 484.969164] loop4: rw=12288, want=12296, limit=20 [ 484.976566] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 485.002879] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 485.019618] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 485.044229] attempt to access beyond end of device [ 485.062769] loop4: rw=12288, want=8200, limit=20 [ 485.072158] attempt to access beyond end of device [ 485.077690] loop4: rw=12288, want=12296, limit=20 [ 485.094720] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)="6632667306", &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:11 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4800}) 22:56:11 executing program 1: r0 = socket(0x1a, 0x80906, 0xfffffffffffff650) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000080)=0x73) gettid() timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000180)) prctl$seccomp(0x16, 0x1, &(0x7f00004ebff0)={0x0, &(0x7f0000185ff8)}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) timer_settime(0x0, 0x20001, &(0x7f00000000c0)={{0x77359400}, {0x0, 0x9}}, &(0x7f0000040000)) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000040)='y\x00', 0x2, 0x2) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) socket(0x1, 0x80006, 0x7) 22:56:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd905c0fe]}}, 0x1c) 22:56:11 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xc000000000000000}) 22:56:11 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742dff", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd905000e]}}, 0x1c) [ 485.229180] audit: type=1326 audit(1539816971.629:57): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=29409 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45a3ca code=0x0 22:56:11 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4c00}) 22:56:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd90501f4]}}, 0x1c) 22:56:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\v', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:11 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x68000000}) 22:56:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9053f00]}}, 0x1c) 22:56:12 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050700]}}, 0x1c) [ 486.010618] audit: type=1326 audit(1539816972.409:58): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=29409 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45a3ca code=0x0 22:56:12 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x100000}) 22:56:12 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x1f000000}) 22:56:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd905e803]}}, 0x1c) 22:56:12 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket(0x10, 0x2, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000180)=""/31) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000001c0)=0x1f) getsockopt(r1, 0x7f, 0xd6c, &(0x7f0000000000)=""/101, &(0x7f0000000080)=0x65) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:12 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 486.171106] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050002]}}, 0x1c) [ 486.211702] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 486.251584] attempt to access beyond end of device 22:56:12 executing program 1: r0 = socket(0x10, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0xffffffffffffff79, 0x0, 0x2000, 0x10001, 0x4, 0xcc8, 0xa9d7, 0x40, 0x16b5}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) [ 486.293649] loop4: rw=12288, want=8200, limit=20 [ 486.321560] attempt to access beyond end of device 22:56:12 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7a00}) [ 486.362097] loop4: rw=12288, want=12296, limit=20 22:56:12 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7a000000}) [ 486.390910] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050005]}}, 0x1c) 22:56:12 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 486.436756] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 486.472154] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:12 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) [ 486.502400] attempt to access beyond end of device [ 486.519692] loop4: rw=12288, want=8200, limit=20 [ 486.553666] attempt to access beyond end of device [ 486.589436] loop4: rw=12288, want=12296, limit=20 [ 486.607567] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9055400]}}, 0x1c) [ 486.693759] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 486.750450] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 486.779127] attempt to access beyond end of device [ 486.810685] loop4: rw=12288, want=8200, limit=20 [ 486.817775] attempt to access beyond end of device [ 486.841378] loop4: rw=12288, want=12296, limit=20 [ 486.850061] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 486.866086] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 486.891331] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 486.910906] attempt to access beyond end of device [ 486.916352] loop4: rw=12288, want=8200, limit=20 [ 486.921263] attempt to access beyond end of device [ 486.943183] loop4: rw=12288, want=12296, limit=20 [ 486.948252] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:13 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:13 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ptrace$poke(0x5, r0, &(0x7f0000000040), 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101000, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xce, &(0x7f00000000c0)=""/239, &(0x7f00000001c0)=0xef) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000200)={[], 0x4, 0x6287, 0x8, 0x6, 0x264d, r0}) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:13 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7a00000000000000}) 22:56:13 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x1f000000}) 22:56:13 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742d8c", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9051802]}}, 0x1c) 22:56:13 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 22:56:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd905000a]}}, 0x1c) [ 487.125661] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 487.156740] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 487.236118] attempt to access beyond end of device [ 487.251534] loop4: rw=12288, want=8200, limit=20 [ 487.257704] attempt to access beyond end of device 22:56:13 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:13 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7}) [ 487.287088] loop4: rw=12288, want=12296, limit=20 [ 487.301255] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:13 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x10000000}) 22:56:13 executing program 1: r0 = socket(0x10, 0x2, 0x0) accept$packet(r0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000280)=0x14) accept$packet(r0, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000780)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000740)={&(0x7f0000000040)=ANY=[@ANYBLOB="c40100002d0000042bbd7000fddbdf2500000000", @ANYRES32=r1, @ANYBLOB="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"], 0x1c4}, 0x1, 0x0, 0x0, 0x10}, 0x96db81e338d40d03) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 487.333241] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 487.352694] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 487.360665] attempt to access beyond end of device [ 487.365801] loop4: rw=12288, want=8200, limit=20 [ 487.370759] attempt to access beyond end of device [ 487.376087] loop4: rw=12288, want=12296, limit=20 [ 487.381069] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 487.482276] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 487.536916] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 487.563305] attempt to access beyond end of device [ 487.577160] loop4: rw=12288, want=8200, limit=20 [ 487.585232] attempt to access beyond end of device [ 487.597990] loop4: rw=12288, want=12296, limit=20 [ 487.611070] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 487.619361] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 487.626881] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 487.638412] attempt to access beyond end of device [ 487.645015] loop4: rw=12288, want=8200, limit=20 [ 487.653147] attempt to access beyond end of device [ 487.659447] loop4: rw=12288, want=12296, limit=20 [ 487.684157] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:14 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050003]}}, 0x1c) 22:56:14 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x4, &(0x7f0000000040)=0x2) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:14 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x48}) 22:56:14 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x400000000000000}) 22:56:14 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:14 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x7ff, 0x0, {0x0, 0x1, 0x100000001, 0x2, 0x2}}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={r1, @local, @multicast1}, 0xc) 22:56:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050a00]}}, 0x1c) [ 487.953615] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 487.985498] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:14 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'rose0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0x73) [ 488.026327] attempt to access beyond end of device [ 488.036808] loop4: rw=12288, want=8200, limit=20 [ 488.043529] attempt to access beyond end of device [ 488.048676] loop4: rw=12288, want=12296, limit=20 [ 488.053838] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 488.060719] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050009]}}, 0x1c) 22:56:14 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x1f00000000000000}) 22:56:14 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xc0}) [ 488.073244] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 488.082703] attempt to access beyond end of device [ 488.087750] loop4: rw=12288, want=8200, limit=20 [ 488.093092] attempt to access beyond end of device [ 488.098041] loop4: rw=12288, want=12296, limit=20 [ 488.103023] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 488.297760] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 488.305041] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 488.350339] EXT4-fs: 56 callbacks suppressed [ 488.350350] EXT4-fs (sda1): Unrecognized mount option "À" or missing value [ 488.379693] attempt to access beyond end of device [ 488.395632] loop4: rw=12288, want=8200, limit=20 [ 488.416244] attempt to access beyond end of device [ 488.421199] loop4: rw=12288, want=12296, limit=20 [ 488.438136] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 488.446516] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 488.454078] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 488.455530] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 488.461739] attempt to access beyond end of device [ 488.472645] loop4: rw=12288, want=8200, limit=20 [ 488.477463] attempt to access beyond end of device [ 488.482757] loop4: rw=12288, want=12296, limit=20 [ 488.487687] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:14 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:14 executing program 1: r0 = socket(0x10, 0x80000, 0xf5d) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050240]}}, 0x1c) 22:56:14 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 488.548389] EXT4-fs (sda1): Unrecognized mount option "À" or missing value 22:56:15 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x97ffffff00000000}) [ 488.613279] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9052000]}}, 0x1c) 22:56:15 executing program 1: r0 = socket(0x11, 0x402, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0x73) 22:56:15 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xc0000000}) [ 488.660711] EXT4-fs (sda1): quotafile must be on filesystem root 22:56:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050e00]}}, 0x1c) [ 488.733700] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 488.745026] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 488.756540] attempt to access beyond end of device [ 488.765166] EXT4-fs (sda1): quotafile must be on filesystem root [ 488.785027] loop4: rw=12288, want=8200, limit=20 [ 488.791201] attempt to access beyond end of device [ 488.811337] loop4: rw=12288, want=12296, limit=20 22:56:15 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) getsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 488.830833] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 488.834316] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd905fe80]}}, 0x1c) 22:56:15 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742dff", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 488.881479] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 488.913026] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 488.947669] attempt to access beyond end of device [ 488.955553] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 488.968669] loop4: rw=12288, want=8200, limit=20 [ 488.981980] attempt to access beyond end of device [ 488.992226] loop4: rw=12288, want=12296, limit=20 [ 489.019464] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 489.068628] EXT4-fs (sda1): quotafile must be on filesystem root [ 489.109184] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 489.245235] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 489.252987] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 489.261190] attempt to access beyond end of device [ 489.266527] loop4: rw=12288, want=8200, limit=20 [ 489.271403] attempt to access beyond end of device [ 489.277003] loop4: rw=12288, want=12296, limit=20 [ 489.281959] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 489.289038] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 489.302393] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 489.310070] attempt to access beyond end of device [ 489.330654] loop4: rw=12288, want=8200, limit=20 [ 489.335754] attempt to access beyond end of device [ 489.340738] loop4: rw=12288, want=12296, limit=20 22:56:15 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:15 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) clock_gettime(0x0, &(0x7f00000077c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000007600)=[{{&(0x7f0000000140)=@nfc, 0x80, &(0x7f0000000540)=[{&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000002c0)=""/13, 0xd}, {&(0x7f0000000300)=""/123, 0x7b}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/186, 0xba}, {&(0x7f0000000500)=""/23, 0x17}], 0x8, &(0x7f00000005c0)=""/26, 0x1a, 0xb1e}, 0xfffffffffffffff8}, {{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000600)=""/219, 0xdb}, {&(0x7f0000002880)=""/195, 0xc3}, {&(0x7f0000002980)=""/4096, 0x1000}], 0x3, &(0x7f0000000740)=""/79, 0x4f, 0x7fffffff}, 0x8000}, {{&(0x7f0000003980)=@xdp, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003a00)=""/16, 0x10}], 0x1, &(0x7f0000003a80)=""/147, 0x93, 0xcc11}, 0xfffffffffffffff7}, {{&(0x7f0000003b40)=@sco, 0x80, &(0x7f0000004040)=[{&(0x7f0000003bc0)=""/219, 0xdb}, {&(0x7f0000003cc0)=""/250, 0xfa}, {&(0x7f0000003dc0)=""/88, 0x58}, {&(0x7f0000003e40)=""/206, 0xce}, {&(0x7f0000003f40)=""/245, 0xf5}], 0x5, &(0x7f00000040c0)=""/4096, 0x1000, 0x1}, 0x3ff}, {{&(0x7f00000050c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f00000051c0)=[{&(0x7f0000005140)=""/23, 0x17}, {&(0x7f0000005180)=""/38, 0x26}], 0x2, &(0x7f0000005200)=""/4096, 0x1000, 0x6}, 0x1}, {{&(0x7f0000006200)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f00000062c0)=[{&(0x7f0000006280)=""/16, 0x10}], 0x1, &(0x7f0000006300)=""/18, 0x12, 0x8}, 0x9}, {{&(0x7f0000006340)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000007540)=[{&(0x7f00000063c0)=""/4096, 0x1000}, {&(0x7f00000073c0)=""/74, 0x4a}, {&(0x7f0000007440)=""/214, 0xd6}], 0x3, &(0x7f0000007580)=""/103, 0x67, 0x2}, 0xc8}], 0x7, 0x20, &(0x7f0000007800)={r1, r2+10000000}) recvfrom$packet(r0, &(0x7f0000000000)=""/112, 0x70, 0x0, &(0x7f0000007840)={0x11, 0xff, r3, 0x1, 0x3, 0x6, @random="4fc352cfef13"}, 0x14) 22:56:15 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfcfdffff}) 22:56:15 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x500}) 22:56:15 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9054002]}}, 0x1c) [ 489.345685] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xfc]}}, 0x1c) 22:56:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x500]}}, 0x1c) 22:56:16 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xc0}) [ 489.586470] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:16 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfffffdfd}) 22:56:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x3e8]}}, 0x1c) [ 489.628704] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 489.654644] attempt to access beyond end of device [ 489.659707] loop4: rw=12288, want=8200, limit=20 [ 489.664953] attempt to access beyond end of device [ 489.669893] loop4: rw=12288, want=12296, limit=20 [ 489.677317] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:16 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 489.702119] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 489.734152] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 489.778236] attempt to access beyond end of device [ 489.789493] loop4: rw=12288, want=8200, limit=20 [ 489.796061] attempt to access beyond end of device [ 489.802621] loop4: rw=12288, want=12296, limit=20 [ 489.809058] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 489.862536] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 489.871114] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 489.879637] attempt to access beyond end of device [ 489.890070] loop4: rw=12288, want=8200, limit=20 [ 489.897729] attempt to access beyond end of device [ 489.912832] loop4: rw=12288, want=12296, limit=20 [ 489.931029] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 489.940851] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 489.966512] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 489.978129] attempt to access beyond end of device [ 489.983232] loop4: rw=12288, want=8200, limit=20 [ 489.988139] attempt to access beyond end of device [ 489.993439] loop4: rw=12288, want=12296, limit=20 [ 489.998380] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs-', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:16 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) socketpair(0x0, 0xe, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000480)={r2, 0x7, 0x1, 0x9, &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000004c0)={0x30, 0x5, 0x0, {0x0, 0x3, 0x100000000, 0x3ff}}, 0x30) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x10, 0xf, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x9}, [@ldst={0x0, 0x0, 0x2, 0x0, 0x7, 0x10, 0x9}, @generic={0x9, 0x6, 0x80000001, 0x2}, @exit, @generic={0x200, 0xfffffffffffffffe, 0x0, 0x4}, @exit, @alu={0x7, 0xfffffffffffffffe, 0xc, 0x1, 0xa, 0x1, 0x10}]}, &(0x7f0000000240)='GPL\x00', 0xfffffffffffffbd0, 0x1000, &(0x7f0000000880)=""/4096, 0x40f00, 0x1, [], r4, 0x6}, 0x48) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x111, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f00000000c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x20, @mcast2, 0xfff}, {0xa, 0x4e21, 0x7fff, @mcast1, 0xffffffffffffff75}, r5, 0x5}}, 0x48) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000500)={@dev, @loopback}, &(0x7f0000000540)=0x8) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000180)) 22:56:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x7000000]}}, 0x1c) 22:56:16 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7a00000000000000}) 22:56:16 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4c00000000000000}) 22:56:16 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)="6632667304", &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:16 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x3f00000000000000}) 22:56:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xa000000]}}, 0x1c) 22:56:16 executing program 1: r0 = socket(0x10, 0x2, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x7b, @multicast1, 0x4e21, 0x2, 'lblcr\x00', 0x35, 0x4, 0x79}, 0x2c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:16 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4000000000000000}) 22:56:16 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742d97", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x20000000]}}, 0x1c) 22:56:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x50000]}}, 0x1c) 22:56:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)="6632667314", &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:17 executing program 1: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x600000) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000040)=0x9) splice(r0, &(0x7f00000000c0), r0, &(0x7f0000000100), 0x7, 0x3) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80, 0x0) 22:56:17 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf83f00}) 22:56:17 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2000000}) 22:56:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xf5ffffff]}}, 0x1c) 22:56:17 executing program 1: r0 = socket(0x10, 0x2, 0x8005) accept$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000000)=0x60) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') 22:56:17 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742dfd", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x9d6b921f]}}, 0x1c) 22:56:17 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000100)=0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x7, 0x0, 0x1, 0x3, 0x400}, 0xc) 22:56:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x40000000]}}, 0x1c) 22:56:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:17 executing program 1: r0 = socket(0x10, 0x2, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee01, 0x0]) getgroups(0x4, &(0x7f0000000100)=[0xee00, 0x0, 0xffffffffffffffff, 0xee00]) setresgid(r1, r2, r3) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:17 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xa000000}) 22:56:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x1f926b9d]}}, 0x1c) 22:56:17 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x8000000000000}) [ 491.429781] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 491.457888] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:17 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x101200, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x10000, 0x20}, &(0x7f0000000240)=0xc) r3 = socket(0x10, 0x805, 0x6) getsockopt$XDP_STATISTICS(r3, 0x11b, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x18) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000080)=0x20000000000000b, 0x4) r4 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x6, 0x42000) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) 22:56:17 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742dfd", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 491.501639] attempt to access beyond end of device 22:56:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xfe80]}}, 0x1c) [ 491.540769] loop4: rw=12288, want=8200, limit=20 22:56:18 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6c000000}) [ 491.562143] attempt to access beyond end of device [ 491.581297] loop4: rw=12288, want=12296, limit=20 [ 491.596579] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:18 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x20000000}) 22:56:18 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x5, 0xfffffff7, 0x0, 0x0, @tick, {}, {}, @connect}], 0x30) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 491.650139] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 491.707865] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 491.734452] attempt to access beyond end of device [ 491.739956] loop4: rw=12288, want=8200, limit=20 [ 491.754286] attempt to access beyond end of device [ 491.780841] loop4: rw=12288, want=12296, limit=20 22:56:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x46ace29a63]}}, 0x1c) [ 491.807726] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 491.949407] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 491.961644] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 491.978993] attempt to access beyond end of device [ 492.027951] loop4: rw=12288, want=8200, limit=20 [ 492.044746] attempt to access beyond end of device [ 492.065712] loop4: rw=12288, want=12296, limit=20 [ 492.087912] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 492.099507] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 492.107072] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 492.116826] attempt to access beyond end of device [ 492.122293] loop4: rw=12288, want=8200, limit=20 [ 492.127206] attempt to access beyond end of device [ 492.132546] loop4: rw=12288, want=12296, limit=20 [ 492.137509] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:18 executing program 1: r0 = socket(0x10, 0x2, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000100)=""/115, &(0x7f0000000840)=0x73) pipe2$9p(&(0x7f0000000000), 0x4800) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400000000000000, 0x0) write$P9_RRENAME(r1, &(0x7f0000000040)={0x7, 0x15, 0x1}, 0x7) 22:56:18 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xffffff8c}) 22:56:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xe803]}}, 0x1c) 22:56:18 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:18 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x520d}) 22:56:18 executing program 1: r0 = socket(0x10, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x2f) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000040)=0x8001) recvmmsg(r1, &(0x7f00000057c0)=[{{&(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000100)=""/216, 0xd8}, {&(0x7f0000000200)=""/151, 0x97}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/44, 0x2c}, {&(0x7f0000000300)=""/210, 0xd2}, {&(0x7f0000000400)=""/211, 0xd3}], 0x6, &(0x7f0000000580)=""/90, 0x5a, 0x80000001}, 0x81}, {{&(0x7f0000000600)=@nfc, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000680)=""/65, 0x41}, {&(0x7f0000001880)=""/237, 0xed}, {&(0x7f0000000700)=""/91, 0x5b}, {&(0x7f0000000780)}, {&(0x7f0000001980)=""/231, 0xe7}], 0x5, &(0x7f0000001b00)=""/4096, 0x1000, 0x20}, 0x80}, {{&(0x7f0000002b00)=@xdp, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002b80)=""/60, 0x3c}, {&(0x7f0000002bc0)=""/191, 0xbf}, {&(0x7f0000002c80)=""/142, 0x8e}, {&(0x7f0000002d40)=""/103, 0x67}], 0x4, &(0x7f0000002e00)=""/89, 0x59, 0x6}, 0xffffffffffffff80}, {{&(0x7f0000002e80)=@sco, 0x80, &(0x7f00000051c0)=[{&(0x7f0000002f00)=""/4096, 0x1000}, {&(0x7f0000003f00)=""/17, 0x11}, {&(0x7f0000003f40)=""/99, 0x63}, {&(0x7f0000003fc0)=""/85, 0x55}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000005040)=""/40, 0x28}, {&(0x7f0000005080)=""/114, 0x72}, {&(0x7f0000005100)=""/48, 0x30}, {&(0x7f0000005140)=""/95, 0x5f}], 0x9, 0x0, 0x0, 0xfffffffffffff000}, 0x5}, {{0x0, 0x0, &(0x7f0000005680)=[{&(0x7f0000005280)=""/5, 0x5}, {&(0x7f00000052c0)=""/247, 0xf7}, {&(0x7f00000053c0)=""/131, 0x83}, {&(0x7f0000005480)=""/246, 0xf6}, {&(0x7f0000005580)=""/217, 0xd9}], 0x5, &(0x7f0000005700)=""/179, 0xb3, 0x40}}], 0x5, 0x10100, &(0x7f0000005900)={0x0, 0x989680}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000059c0)='nbd\x00') bind$inet6(r0, &(0x7f0000005cc0)={0xa, 0x4e21, 0x8, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}, 0x100000000}, 0x1c) ioctl$SCSI_IOCTL_START_UNIT(r1, 0x5) r3 = openat$cgroup_subtree(r1, &(0x7f0000005980)='cgroup.subtree_control\x00', 0x2, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000005a80)={&(0x7f0000000780), 0xc, &(0x7f0000005a40)={&(0x7f0000005ac0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="000229bd7000fddbdf25030000005400070008000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="0c0002155a4a005f000000000000008056169c192d2d4a4257248db94c", @ANYRES32=r0, @ANYBLOB="0c000400000000000000807a"], 0x8c}, 0x1, 0x0, 0x0, 0x4080}, 0x24000090) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000005a00)={0x2000}) write$UHID_INPUT2(r1, &(0x7f0000005b80)={0xc, 0x7b, "9216d205dccc74cc3133da686f0a3f8cfa2c3248349d95e67c4df37e33875b20e7f6c59872b0bf23a40e53b3155e3c55a3cebfa49775ad215c63930dd263e918897f20b18560cc79d53da7e49f6aba2a84e71c29165e90fba8f2a4a7e0e4e69d8a8c102006b59b28699b6ac177fa69031e29aad1524200992a7bec"}, 0x81) r4 = syz_open_dev$usbmon(&(0x7f0000005c80)='/dev/usbmon#\x00', 0x80, 0x189080) rt_sigpending(&(0x7f0000005940), 0x8) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f0000005d00)) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r1, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) creat(&(0x7f0000005c40)='./file0\x00', 0x88) 22:56:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x7]}}, 0x1c) [ 492.357131] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 492.400640] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 492.424300] audit: type=1804 audit(1539816978.829:59): pid=30158 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor1" name="/root/syzkaller-testdir470198501/syzkaller.UlXkpP/660/file0" dev="sda1" ino=17185 res=1 [ 492.431742] attempt to access beyond end of device [ 492.454039] loop4: rw=12288, want=8200, limit=20 [ 492.460347] attempt to access beyond end of device 22:56:18 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4000000}) 22:56:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xff0f000000000000]}}, 0x1c) 22:56:18 executing program 1: r0 = socket(0x1b, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000180)=""/115, &(0x7f0000000140)=0xffffffffffffffad) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x92871, r0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000000)=""/186, &(0x7f00000000c0)=0xba) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @loopback}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000200)={r0}) [ 492.492017] loop4: rw=12288, want=12296, limit=20 [ 492.498537] audit: type=1804 audit(1539816978.859:60): pid=30164 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor1" name="/root/syzkaller-testdir470198501/syzkaller.UlXkpP/660/file0" dev="sda1" ino=17185 res=1 [ 492.505725] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 492.532660] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 492.606576] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:19 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xfec00000]}}, 0x1c) 22:56:19 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000000)=0x73) [ 492.652603] attempt to access beyond end of device [ 492.660560] loop4: rw=12288, want=8200, limit=20 [ 492.674201] attempt to access beyond end of device 22:56:19 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4c}) [ 492.733203] loop4: rw=12288, want=12296, limit=20 [ 492.748091] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:19 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000002c0)=0x7, 0x4) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1400}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x104, r1, 0x405, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x11008f40}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x101}, @IPVS_DEST_ATTR_U_THRESH={0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xc3a7}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x9}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x10}, 0x0) [ 492.869730] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 492.921586] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 492.936191] netlink: 224 bytes leftover after parsing attributes in process `syz-executor1'. [ 492.982188] attempt to access beyond end of device [ 492.987321] loop4: rw=12288, want=8200, limit=20 [ 493.007169] attempt to access beyond end of device [ 493.018051] loop4: rw=12288, want=12296, limit=20 [ 493.023150] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 493.029924] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 493.037147] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 493.082116] attempt to access beyond end of device [ 493.098874] loop4: rw=12288, want=8200, limit=20 [ 493.103900] attempt to access beyond end of device [ 493.119662] loop4: rw=12288, want=12296, limit=20 [ 493.126535] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:19 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)="66326673ff", &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:19 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x700}) 22:56:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x300000000000000]}}, 0x1c) 22:56:19 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) r1 = dup2(r0, r0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000000)={[], 0x1, 0x8, 0x2, 0x0, 0x80, 0x1000, 0x2, [], 0x2ecd4810}) 22:56:19 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742d7f", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:19 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x10}) 22:56:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x100000000000000]}}, 0x1c) 22:56:19 executing program 1: getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)=""/7, &(0x7f0000000040)=0x7) 22:56:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x18020000]}}, 0x1c) [ 493.403166] EXT4-fs: 54 callbacks suppressed [ 493.403178] EXT4-fs (sda1): quotafile must be on filesystem root 22:56:19 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6}) 22:56:19 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 493.485046] EXT4-fs (sda1): Unrecognized mount option "" or missing value 22:56:19 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@remote, @multicast2}, &(0x7f0000000040)=0xc) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) pipe2(&(0x7f0000000100), 0x84000) mq_open(&(0x7f0000000080)='#mime_type)@Jlotrustedem0self\x00', 0x0, 0x1ac, &(0x7f00000000c0)={0x5, 0x8a03, 0x2, 0x1008000, 0x1, 0x2, 0x2, 0xfffffffffffffff9}) 22:56:20 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x600]}}, 0x1c) [ 493.645555] EXT4-fs (sda1): Unrecognized mount option "" or missing value 22:56:20 executing program 1: r0 = socket(0x10, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000017c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400400, 0x0) futimesat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) syz_emit_ethernet(0x7ffff, &(0x7f0000000100)={@local, @link_local={0xffffff1f}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70028, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @rand_addr, @multicast1}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c8d1f6", 0x0, "071ccd"}}}}}}, &(0x7f0000000000)) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) 22:56:20 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xc0ed0000}) [ 493.762994] EXT4-fs (sda1): Unrecognized mount option "" or missing value 22:56:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xc0fe]}}, 0x1c) 22:56:20 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4}) [ 493.857427] EXT4-fs (sda1): quotafile must be on filesystem root 22:56:20 executing program 1: r0 = socket(0x10, 0x2, 0x0) accept$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x4, 0x10900) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000100)={0x0, 0x100000001, 0xfff, 'queue0\x00', 0x4}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', r1}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 493.918178] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 493.948727] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 493.966343] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xfe800000]}}, 0x1c) [ 493.994191] EXT4-fs (sda1): quotafile must be on filesystem root [ 494.004258] attempt to access beyond end of device [ 494.028322] loop4: rw=12288, want=8200, limit=20 [ 494.040224] attempt to access beyond end of device [ 494.046879] loop4: rw=12288, want=12296, limit=20 [ 494.052168] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 494.058787] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 494.067589] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 494.075576] attempt to access beyond end of device [ 494.080594] loop4: rw=12288, want=8200, limit=20 [ 494.086267] attempt to access beyond end of device 22:56:20 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 494.091285] loop4: rw=12288, want=12296, limit=20 [ 494.097117] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:20 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000000)=""/115, &(0x7f0000000840)=0x55) 22:56:20 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x10000000000000}) [ 494.189639] EXT4-fs (sda1): Unrecognized mount option "" or missing value 22:56:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xa00]}}, 0x1c) [ 494.238198] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 494.303344] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 494.322451] EXT4-fs (sda1): quotafile must be on filesystem root [ 494.362410] attempt to access beyond end of device [ 494.367369] loop4: rw=12288, want=8200, limit=20 [ 494.374785] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 494.437103] attempt to access beyond end of device [ 494.466632] loop4: rw=12288, want=12296, limit=20 [ 494.503546] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 494.510122] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 494.526596] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 494.535487] attempt to access beyond end of device [ 494.541950] loop4: rw=12288, want=8200, limit=20 [ 494.546890] attempt to access beyond end of device [ 494.553259] loop4: rw=12288, want=12296, limit=20 [ 494.563890] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:21 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4800000000000000}) 22:56:21 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) fdatasync(r0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000001980)=ANY=[@ANYBLOB="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"], 0x1}}, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)="2f6578650000c10000000000e9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a071fb35331ce39c5a6568641006d7c0206a74e33326530000000000000000000000") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in=@dev, @in6}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000700)=0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000000900), 0x0, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e20, 0x2}, 0x1c) mq_open(&(0x7f0000000000)='..\x00', 0x0, 0x8000, &(0x7f0000000040)={0xf34, 0x0, 0x0, 0x0, 0x0, 0x10001}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r2, 0x6) setsockopt(r3, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r4 = accept(r2, 0x0, &(0x7f0000000080)=0xfe0f) sendmsg$alg(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000980)="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", 0x1000}], 0x1, &(0x7f0000000440), 0x0, 0x20000000}, 0x800) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0xfffffe8b) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x2710}, 0x10) r5 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x101, 0x40000) fcntl$getown(r1, 0x9) getgid() getpgid(0xffffffffffffffff) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000002240)) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000940), &(0x7f00000022c0)=0xc) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000002300)) fstat(r3, &(0x7f0000002340)) 22:56:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xff00000000000000]}}, 0x1c) 22:56:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:21 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742d03", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:21 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x1f00000000000000}) 22:56:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xe]}}, 0x1c) [ 494.735566] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:21 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x700000000000000}) [ 494.823981] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:21 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x20000000}) [ 494.872178] attempt to access beyond end of device [ 494.885793] dccp_close: ABORT with 8192 bytes unread [ 494.900386] loop4: rw=12288, want=8200, limit=20 22:56:21 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\a', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x240]}}, 0x1c) 22:56:21 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x38400) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000080)=0x7) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000000)=0x73) [ 494.920690] attempt to access beyond end of device [ 494.935716] loop4: rw=12288, want=12296, limit=20 [ 494.940988] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 494.960015] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 495.022211] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:21 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfffffdfc}) [ 495.072269] attempt to access beyond end of device 22:56:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xffffff91]}}, 0x1c) [ 495.106650] loop4: rw=12288, want=8200, limit=20 22:56:21 executing program 1: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00000000c0)=@buf={0x64, &(0x7f0000000040)="28c596cf675c21a18f00424595f44cbe394c3360bcde0b3326667bad5b371310ff38c8757a7ba8711a238c20ed0a5dda5a2f34d83aa32ae5ee0f7bee6f32c653a84288f9163d3bd9304812d9b37863a86f4b61eb17df0edbd593a8c3b7c27d0edaa74ecf"}) [ 495.132395] attempt to access beyond end of device [ 495.144419] loop4: rw=12288, want=12296, limit=20 [ 495.171214] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 495.234139] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 495.241183] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 495.269734] attempt to access beyond end of device [ 495.335085] loop4: rw=12288, want=8200, limit=20 [ 495.339942] attempt to access beyond end of device [ 495.373290] loop4: rw=12288, want=12296, limit=20 [ 495.378320] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 495.388289] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 495.395568] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 495.417693] attempt to access beyond end of device [ 495.423435] loop4: rw=12288, want=8200, limit=20 [ 495.428280] attempt to access beyond end of device [ 495.438783] loop4: rw=12288, want=12296, limit=20 [ 495.444264] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs3', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:21 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfdfdffff}) 22:56:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xffffff8d]}}, 0x1c) 22:56:21 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$sock_buf(r0, 0x1, 0x40001c, &(0x7f00000007c0)=""/115, &(0x7f0000000100)=0x73) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="0100000000f033c0867804420c6f94e2f33a5a23fd26a6b052b92d5c7c4aa65ed2b16c91473f762004da979558dbc28855af7ef83ca94a376b39de8459f616964cd5ef47778286e77ed4c600d7214f2bcf43a5c8f7fd1827790349175dd3f3d8e66673681e8f66e5c756b1c5af29a40fd9ce573a"], 0x6) 22:56:21 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:21 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfcfdffff00000000}) 22:56:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x4002]}}, 0x1c) 22:56:22 executing program 1: r0 = socket(0x20000005, 0x800000000000002, 0x2) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x200) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000040)=0x52) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000000100)=""/115, &(0x7f00000000c0)=0xffffffffffffff15) 22:56:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xfffffff5]}}, 0x1c) 22:56:22 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/115, &(0x7f0000000840)=0xfe57) 22:56:22 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:22 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf5ffffff}) 22:56:22 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)="6632667303", &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x500000000000000]}}, 0x1c) 22:56:22 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) r1 = open(&(0x7f0000000000)='./file0\x00', 0x7d, 0x150) getsockname$packet(0xffffffffffffff9c, &(0x7f00000006c0)={0x11, 0x0, 0x0}, &(0x7f0000000700)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=@newqdisc={0x168, 0x24, 0x0, 0x70bd29, 0x25dfdbff, {0x0, r2, {0xffef}, {0xffec, 0x3}, {0x4, 0xb}}, [@TCA_STAB={0x20, 0x8, [@TCA_STAB_BASE={0x1c, 0x1, {0xffffffffffffff9b, 0x5, 0xe4d, 0x1ff, 0x0, 0x9, 0x7, 0x2}}]}, @qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x48, 0x2, {{0x3, 0xd15, 0x3ff, 0x77e2af05, 0x4}, 0x2b, 0x1, 0x6e, 0x0, 0x80000000, 0xf, 0x1, 0xe, 0x1, {0x100, 0x2, 0x7, 0x5, 0x2, 0x7}}}}, @TCA_STAB={0x68, 0x8, [@TCA_STAB_BASE={0x1c, 0x1, {0x7, 0x11, 0xff, 0x1, 0x1, 0x8, 0x3da0, 0x2}}, @TCA_STAB_DATA={0x18, 0x2, [0x5, 0x9, 0x5, 0x9, 0xdb, 0x5000000000000000, 0x8d, 0xffffffff, 0x1, 0x4]}, @TCA_STAB_BASE={0x1c, 0x1, {0x6, 0x9, 0x400, 0x7ff, 0x2, 0x8, 0x6, 0x4}}, @TCA_STAB_DATA={0x14, 0x2, [0x9, 0xc6c, 0xffffffffffffff80, 0x1000, 0x7, 0x401, 0x1a]}]}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x2}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x4}, @TCA_STAB={0x5c, 0x8, [@TCA_STAB_DATA={0xc, 0x2, [0x11e9, 0x7ff, 0x5, 0x1]}, @TCA_STAB_BASE={0x1c, 0x1, {0x7ff, 0x100, 0x6, 0x4, 0x1, 0x9, 0x5}}, @TCA_STAB_BASE={0x1c, 0x1, {0x3, 0x2, 0x61, 0xfffffffffffffffb, 0x1, 0x0, 0x8, 0x7}}, @TCA_STAB_DATA={0x10, 0x2, [0x0, 0xb7f, 0x81, 0xffff, 0x2, 0xffffffff]}, @TCA_STAB_DATA={0x4}]}]}, 0xbfc5480c0b1da33b}, 0x1, 0x0, 0x0, 0x80000}, 0xfffffffffffffffe) socket$inet6_tcp(0xa, 0x1, 0x0) 22:56:22 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x3f000000}) 22:56:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xffffffff00000000]}}, 0x1c) 22:56:22 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x195e016a287f3208, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x200) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) 22:56:22 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7000000}) 22:56:22 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2d}) 22:56:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x8000000]}}, 0x1c) 22:56:22 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:22 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00000001c0)=""/115, &(0x7f00000002c0)=0x1) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000000)) 22:56:22 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs8', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:22 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x48}) 22:56:22 executing program 1: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) r1 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @loopback}, 0x0, 0x1, 0x3, 0x4}}, 0x26) socket(0x10, 0x2, 0x0) 22:56:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xe000000]}}, 0x1c) 22:56:23 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf5ffffff}) 22:56:23 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:23 executing program 1: r0 = socket(0x17, 0x2, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/115, &(0x7f0000000840)=0x73) setsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f0000000080)=0x1, 0x4) 22:56:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xf401000000000000]}}, 0x1c) 22:56:23 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2}) [ 496.879374] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 496.899949] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xa00000000000000]}}, 0x1c) [ 496.927374] attempt to access beyond end of device [ 496.944012] loop4: rw=12288, want=8200, limit=20 [ 496.955857] attempt to access beyond end of device [ 496.987786] loop4: rw=12288, want=12296, limit=20 22:56:23 executing program 1: r0 = socket(0x3, 0xf, 0x2) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x800) 22:56:23 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x520d0000}) [ 497.011242] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 497.022830] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 497.029865] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xf5ffffff00000000]}}, 0x1c) 22:56:23 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742dff", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:23 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x1, 0x101600) clock_gettime(0x0, &(0x7f00000035c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003480)=[{{&(0x7f0000000100)=@rc, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000180)=""/194, 0xc2}, {&(0x7f0000000280)=""/200, 0xc8}, {&(0x7f0000000380)=""/135, 0x87}, {&(0x7f0000000440)=""/198, 0xc6}, {&(0x7f0000000540)=""/106, 0x6a}], 0x5, &(0x7f0000000640)=""/10, 0xa, 0x1000}, 0x6}, {{&(0x7f0000000680)=@nfc, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000700)=""/153, 0x99}, {&(0x7f0000000880)=""/173, 0xad}, {&(0x7f0000000940)=""/105, 0x69}, {&(0x7f00000009c0)=""/212, 0xd4}, {&(0x7f0000000ac0)=""/99, 0x63}, {&(0x7f0000000b40)=""/168, 0xa8}], 0x6, &(0x7f0000000c80)=""/219, 0xdb, 0x6e1}, 0x6}, {{&(0x7f0000000d80)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002080)=[{&(0x7f0000000e00)=""/82, 0x52}, {&(0x7f0000000e80)=""/193, 0xc1}, {&(0x7f0000000f80)=""/4096, 0x1000}, {&(0x7f0000001f80)=""/225, 0xe1}], 0x4, &(0x7f00000020c0)=""/237, 0xed, 0x4}, 0x6}, {{&(0x7f00000021c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000002340)=[{&(0x7f0000002240)=""/144, 0x90}, {&(0x7f0000002300)=""/41, 0x29}], 0x2, &(0x7f0000002380)=""/4096, 0x1000, 0x4}, 0x4f}, {{&(0x7f0000003380)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000003400), 0x0, &(0x7f0000003440)=""/8, 0x8, 0x80000001}, 0xbcf2}], 0x5, 0x41, &(0x7f0000003600)={r1, r2+10000000}) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) [ 497.122198] attempt to access beyond end of device [ 497.136200] loop4: rw=12288, want=8200, limit=20 [ 497.141751] attempt to access beyond end of device [ 497.167972] loop4: rw=12288, want=12296, limit=20 [ 497.173296] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 497.229143] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:23 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x200000}) 22:56:23 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000180)={@empty, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000004c0)={@hci={0x1f, r1, 0x2}, {&(0x7f0000000200)=""/207, 0xcf}, &(0x7f0000000300), 0x4}, 0xa0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80001, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x101000) getsockopt$inet6_buf(r0, 0x29, 0x6d, &(0x7f00000000c0)=""/18, &(0x7f0000000440)=0x14) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000100)=r3) socket(0x8, 0x2000080000, 0x0) readlinkat(r3, &(0x7f0000000040)='./file0\x00', &(0x7f0000000340)=""/227, 0xe3) dup2(r3, r2) [ 497.291896] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 497.317930] attempt to access beyond end of device [ 497.327437] loop4: rw=12288, want=8200, limit=20 [ 497.332937] attempt to access beyond end of device [ 497.338067] loop4: rw=12288, want=12296, limit=20 [ 497.343530] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 497.350017] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 497.357885] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 497.409174] attempt to access beyond end of device [ 497.437515] loop4: rw=12288, want=8200, limit=20 [ 497.454261] attempt to access beyond end of device [ 497.463471] loop4: rw=12288, want=12296, limit=20 [ 497.468478] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x2000000]}}, 0x1c) 22:56:23 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x3f00}) 22:56:23 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:24 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5b, 0x100) r1 = socket(0x10, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000001440), &(0x7f00000000c0)='./file0\x00', &(0x7f00000012c0)='proc\x00', 0x0, &(0x7f0000000100)) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001500)={0x0, 0x5, 0x8, 0x3, 0xffffffff, 0x100000000}, &(0x7f0000001540)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001580)={r4, 0x5, 0x7}, 0x8) pwrite64(r2, &(0x7f00000015c0)="b4bcca3a83cdb1403430b2ea5c8adf080d1a2587c7eafe8b67025d33c7be9bb2b80ce667ecb4f285e5d9e3f8c1154ef6484a6ff6c708909e16cf48a750e8d7f8384084cb4af0d99e4e125a5e3162cddd239aad966a56c9211cfefc2d9361ddc64eb026d1361ad24bd7f0c6aa1db166e85010ef825675bc973c6e9980477b36a59bf997ef55b58605ce12", 0x8a, 0x0) getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000001c0)={@multicast1, @local, 0x0}, &(0x7f0000000200)=0xc) bind$packet(r1, &(0x7f0000000240)={0x11, 0x9, r5, 0x1, 0x9, 0x6, @random="989e2998260e"}, 0x14) mount(&(0x7f0000000000)=@nbd={'/dev/nbd'}, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='hostfs\x00', 0xaa0020, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) ioctl$void(r1, 0xc0045878) pwritev(r3, &(0x7f00000014c0)=[{&(0x7f0000001300)="f770dc44e617838cb2ee5d2edbdde7a5a5378f8e681fe176f29b1e374cd3b544a4a352b05e93cb68dc65a46e5b85ade5917c4ab0056354d8c6c6a8f64e633c092fefe940c226e6b67d72d23b927aed62c1122853f77b2859b85aedd0fbf9aca4bd151213ec994769133ddbe4a58dad7ed65fb58721754eb93ca8626013ac5f78443f9b2e6dbcbfc60dc0bd25b69046e57cf8a471b4abc9c67620dc74fbef3f28550b38bb14d1c4b4a4eb617da6276eb101c210bdbe9109a55ff4d0b48f2062a51551c3", 0xc3}, {&(0x7f0000001400)="81ca22023901106973d3027f55106c35212718e4d2a5ed4bda1708eff4a9898f471b8b7a78568020b8027970a0b6c9091b31a8d357f0610cc7de77f2a30fea1d04e4739d871d5e5e045def9fa11c4a17f047e76c181513ab229fe9d53d91847ee7e5d1f7f82fa12e0d0e52f4256307aefd2f79bb34983cbed0a86399490b51459bb0a2fca4d9a81aceddd4e2eb1f964699e89298cf3fc9c1431981611a369445a4a050623374c5f200f8a7e690c1ea1d29696dbf05a4c9fcd4a20e16", 0xbc}, {&(0x7f0000000280)="8f0b7fb7281b450bab6976cced6dbe1b8ce6f69645759e52c9a4217e66748ec5605abf770272f9", 0x27}], 0x3, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 22:56:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x700]}}, 0x1c) [ 497.749963] proc: Unknown parameter 'hostfs' 22:56:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x1f4]}}, 0x1c) 22:56:24 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2d000000}) 22:56:24 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) sendfile(r0, r0, &(0x7f0000000000), 0x5) [ 497.823687] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 497.844641] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 497.856650] attempt to access beyond end of device [ 497.863652] loop4: rw=12288, want=8200, limit=20 [ 497.868456] attempt to access beyond end of device [ 497.874441] loop4: rw=12288, want=12296, limit=20 [ 497.879322] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:24 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:24 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2d00}) [ 497.922236] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 497.958257] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:24 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000007c0)=""/115, &(0x7f0000000840)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xf3, "27278d10c0653c7ff48d86ca0a63afc3952920e2445407a8760f48137a29f4d5927893b2eea5128abf1e7a48df3c674cbff51746fbb5575238d0991ad2fbe7a605af466c27bb306c8a9faff3627719d4edd11a4cc57a88cc8c72113405e5420bbe2ff45ad1e4224448b4218da1046e9d3a929e310d1d529c0ddc0b69b87fd1439c2d57e63df3f9850e231b188e25c8c808ea5168d8f64dd466228272a503bb6af94144cfc7a997b36e3a3cbfa31b5a8b98bfcc65efcd70e92761b9b8f005da553f5050be8ea274003d5b8d8f359e3baf548a889ac15d9e9d52e500c103ab6a1ffb1e46ff686418e72f2c0bcdea39c784772689"}, &(0x7f0000000100)=0xfb) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) [ 497.980972] attempt to access beyond end of device [ 497.986272] loop4: rw=12288, want=8200, limit=20 [ 497.994433] attempt to access beyond end of device [ 497.999517] loop4: rw=12288, want=12296, limit=20 [ 498.033432] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 498.164815] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 498.210686] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 498.242541] attempt to access beyond end of device [ 498.256669] loop4: rw=12288, want=8200, limit=20 [ 498.261513] attempt to access beyond end of device [ 498.293799] loop4: rw=12288, want=12296, limit=20 [ 498.312347] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 498.318995] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 498.326354] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 498.335911] attempt to access beyond end of device [ 498.340950] loop4: rw=12288, want=8200, limit=20 [ 498.346788] attempt to access beyond end of device [ 498.352102] loop4: rw=12288, want=12296, limit=20 [ 498.362907] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x5]}}, 0x1c) 22:56:24 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='map_files\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getdents64(r0, &(0x7f0000000200)=""/116, 0x74) 22:56:24 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x74}) 22:56:24 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6800}) 22:56:24 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-t', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:24 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") r1 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x408000000000, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000380)=""/4096) [ 498.502488] EXT4-fs: 54 callbacks suppressed [ 498.502498] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xff000000]}}, 0x1c) [ 498.550554] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 498.576899] EXT4-fs (sda1): quotafile must be on filesystem root [ 498.592038] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 498.634469] attempt to access beyond end of device [ 498.642546] EXT4-fs (sda1): Unrecognized mount option "t" or missing value [ 498.654076] loop4: rw=12288, want=8200, limit=20 [ 498.662197] attempt to access beyond end of device [ 498.670780] loop4: rw=12288, want=12296, limit=20 22:56:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xfc00]}}, 0x1c) [ 498.679693] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 498.686655] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 498.694133] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 498.702876] attempt to access beyond end of device [ 498.717504] loop4: rw=12288, want=8200, limit=20 [ 498.723861] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 498.724913] attempt to access beyond end of device 22:56:25 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x1f00}) [ 498.729949] EXT4-fs (sda1): quotafile must be on filesystem root [ 498.750331] loop4: rw=12288, want=12296, limit=20 [ 498.760366] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) prctl$setmm(0x23, 0x6, &(0x7f0000ffb000/0x3000)=nil) 22:56:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x8dffffff00000000]}}, 0x1c) [ 498.895904] EXT4-fs (sda1): Unrecognized mount option "t" or missing value [ 498.936959] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 498.960684] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 498.973727] attempt to access beyond end of device [ 498.978866] loop4: rw=12288, want=8200, limit=20 [ 498.985138] attempt to access beyond end of device [ 498.990243] loop4: rw=12288, want=12296, limit=20 [ 499.026376] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 499.035072] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 499.052384] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 499.063418] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 499.080188] attempt to access beyond end of device [ 499.085490] loop4: rw=12288, want=8200, limit=20 [ 499.090444] attempt to access beyond end of device [ 499.096309] loop4: rw=12288, want=12296, limit=20 [ 499.106371] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 499.112888] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:25 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000001380)=""/122) 22:56:25 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-`', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xfc000000]}}, 0x1c) 22:56:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)="6632667305", &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:25 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfffffdfc}) 22:56:25 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x200000000000000}) 22:56:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x91ffffff]}}, 0x1c) [ 499.249133] EXT4-fs (sda1): quotafile must be on filesystem root [ 499.292373] EXT4-fs (sda1): Unrecognized mount option "ü" or missing value 22:56:25 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000600)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000500)='/dev/zero\x00', 0x20000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x100000001) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x44002, 0x0) write$FUSE_POLL(r0, &(0x7f00000000c0)={0x18, 0x0, 0x8, {0x5}}, 0x18) write$FUSE_DIRENT(r1, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x19b) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000680)=0x0) rt_tgsigqueueinfo(r2, 0x0, 0x15, &(0x7f00000006c0)={0x11, 0x0, 0x4b2f}) r3 = socket$inet6(0xa, 0x2, 0x0) fcntl$setlease(r1, 0x400, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x601, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x71, &(0x7f0000000180)=0x1, 0x4) prctl$setfpexc(0xc, 0x40000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000340)={@mcast1, 0x0}, &(0x7f00000004c0)=0x14) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x2, 0xfffffffffffffffe, @ipv4={[], [], @local}}, 0x1d6) vmsplice(r1, &(0x7f0000000780)=[{&(0x7f0000000700)="c817c0ef62c8cdd811a2be41b134473c3efcc539620dab952e5cb227cca356b4", 0x20}], 0x1, 0xd) r5 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000300)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000000040)={{0x1}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$UHID_SET_REPORT_REPLY(r1, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000740)) write$FUSE_NOTIFY_POLL(r1, &(0x7f00000003c0)={0x9d17cc2c9b6b4de2, 0x1, 0x0, {0x3}}, 0xfffffffffffffe76) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@mcast2, 0x0, 0x0, 0x2, 0x1}, 0x20) fremovexattr(r6, &(0x7f0000000400)=ANY=[@ANYBLOB="56ab6f59376b3f1a72d859bc7ec3d4d9d09f521ebbb1adb409573228ae6c46d837a8f72ef266380100b682f5f92da91baf791ccfb35f18b35a00ca000000000000000000"]) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'yam0\x00', r4}) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000000), 0x4) r8 = syz_open_procfs(r2, &(0x7f0000000200)="6e65742f6970365f666c6f776c6162656c006ec03114893458edc1c9d8dc4b0d8dae982640d0e60400d7ff596e1c92de0eaa311f0a4d43697c2bcd77f017365af160acf33bd66432ebe50c0e8bdaf7fc39feff34ef27a1397193227f4733c145e66536c6c275112520e72b3097843b5cdac480c3b1384ebf592505f88589fcd2d7000000") sendfile(r8, r8, &(0x7f00000002c0)=0x202, 0xd9) 22:56:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xe00]}}, 0x1c) 22:56:25 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742d05", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)="66326673f5", &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:25 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2d00}) 22:56:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x4000000]}}, 0x1c) 22:56:26 executing program 1: socket$kcm(0xa, 0x0, 0x11) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x40122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f00000001c0), 0x4) sendmsg$kcm(r0, &(0x7f0000003840)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000100)="f4001100002b2c25e994efd1000000000009110000000000003a00000000f68ab928abffb7a8d4f32ebdbed828847bba", 0x30}], 0x1}, 0x0) perf_event_open(&(0x7f0000000940)={0x0, 0x70, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d8e80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6fb}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x0, 0x0) 22:56:26 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6000000}) 22:56:26 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x2]}}, 0x1c) 22:56:26 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x8}) 22:56:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:26 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000006a80)=@req3={0x6000000, 0x3, 0x6000000, 0x3}, 0x198) socket$inet6(0xa, 0x0, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000000), 0x4) 22:56:26 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf83f00}) 22:56:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xe803000000000000]}}, 0x1c) 22:56:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x52c7171200000000]}}, 0x1c) 22:56:26 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-L', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 500.168341] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 500.181926] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 500.224663] attempt to access beyond end of device [ 500.245855] loop4: rw=12288, want=8200, limit=20 [ 500.260186] attempt to access beyond end of device [ 500.272386] loop4: rw=12288, want=12296, limit=20 22:56:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x200000000000000]}}, 0x1c) 22:56:26 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xffffffff00000000}) [ 500.290927] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 500.336323] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 500.358423] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 500.380160] attempt to access beyond end of device 22:56:26 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xd52}) [ 500.398855] loop4: rw=12288, want=8200, limit=20 [ 500.406140] attempt to access beyond end of device [ 500.411241] loop4: rw=12288, want=12296, limit=20 22:56:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x5000000]}}, 0x1c) [ 500.473961] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:27 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-z', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:27 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4c000000}) [ 500.794702] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 500.824268] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 500.843521] attempt to access beyond end of device [ 500.857095] loop4: rw=12288, want=8200, limit=20 [ 500.866507] attempt to access beyond end of device [ 500.873985] loop4: rw=12288, want=12296, limit=20 [ 500.882850] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 500.892495] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 500.907432] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 500.952557] attempt to access beyond end of device [ 500.981995] loop4: rw=12288, want=8200, limit=20 [ 500.991503] attempt to access beyond end of device [ 501.018410] loop4: rw=12288, want=12296, limit=20 [ 501.032398] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 501.132375] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 501.139440] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 501.172520] attempt to access beyond end of device [ 501.193008] loop4: rw=12288, want=8200, limit=20 [ 501.202262] attempt to access beyond end of device [ 501.238051] loop4: rw=12288, want=12296, limit=20 [ 501.246832] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 501.257489] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 501.272922] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 501.280672] attempt to access beyond end of device [ 501.286062] loop4: rw=12288, want=8200, limit=20 [ 501.290967] attempt to access beyond end of device [ 501.302054] loop4: rw=12288, want=12296, limit=20 [ 501.306983] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:28 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2000000000000000}) 22:56:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xf401]}}, 0x1c) 22:56:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:28 executing program 1: 22:56:28 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4800000000000000}) 22:56:28 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 502.268268] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 502.297056] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x4]}}, 0x1c) 22:56:28 executing program 1: [ 502.314365] attempt to access beyond end of device [ 502.328709] loop4: rw=12288, want=8200, limit=20 [ 502.335001] attempt to access beyond end of device [ 502.340179] loop4: rw=12288, want=12296, limit=20 [ 502.345493] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 502.352526] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 502.405483] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 502.434488] attempt to access beyond end of device [ 502.448903] loop4: rw=12288, want=8200, limit=20 [ 502.463974] attempt to access beyond end of device 22:56:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x1217c752]}}, 0x1c) 22:56:28 executing program 1: 22:56:28 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 502.501202] loop4: rw=12288, want=12296, limit=20 22:56:28 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf8f73f0000000000}) 22:56:28 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x8000000000000}) [ 502.533857] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x400000000000000]}}, 0x1c) 22:56:29 executing program 1: [ 502.674970] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 502.741504] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 502.766113] attempt to access beyond end of device [ 502.807436] loop4: rw=12288, want=8200, limit=20 [ 502.821610] attempt to access beyond end of device [ 502.832873] loop4: rw=12288, want=12296, limit=20 [ 502.848218] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 502.867699] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 502.902241] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 502.910339] attempt to access beyond end of device [ 502.915636] loop4: rw=12288, want=8200, limit=20 [ 502.920635] attempt to access beyond end of device [ 502.935596] loop4: rw=12288, want=12296, limit=20 [ 502.940753] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x1000000]}}, 0x1c) 22:56:29 executing program 1: 22:56:29 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:29 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6800000000000000}) 22:56:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)="6632667304", &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:29 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xa00000000000000}) 22:56:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x8dffffff]}}, 0x1c) 22:56:29 executing program 1: 22:56:29 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf6ffffff00000000}) 22:56:29 executing program 1: 22:56:29 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6c000000}) 22:56:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x9000000]}}, 0x1c) 22:56:29 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:29 executing program 1: 22:56:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fst', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:29 executing program 1: [ 503.563187] EXT4-fs: 41 callbacks suppressed [ 503.563200] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x300]}}, 0x1c) 22:56:30 executing program 1: [ 503.625675] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:30 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4000000000000}) [ 503.684611] EXT4-fs (sda1): quotafile must be on filesystem root [ 503.724876] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 503.763618] EXT4-fs (sda1): quotafile must be on filesystem root 22:56:30 executing program 1: 22:56:30 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4000000}) 22:56:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x9]}}, 0x1c) 22:56:30 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742d10", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 503.958328] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:30 executing program 1: 22:56:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x3f000000]}}, 0x1c) [ 504.103324] EXT4-fs (sda1): quotafile must be on filesystem root [ 504.134890] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:30 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) write(r0, &(0x7f0000001680)="e6a2e0091b61501ea87850c6d258201cbf3fe9fe75bc31032c1bd695e6f89fffb8dd1bb327cde2fa8115c8949109dddb3332b28603a1e35d08e3d07606314bc0e1cf58b62864f0023821ae335454a2a6d9cc29a3fc3d2c30ff2907f14f80fce3c468ce732418663bbb11e34e1f9e819d012f4928b5fb59fb31755c98649f35c587263cbf7830ddde04ed4e4a9fda1923d06559d4e9df911797333a46b8d2268133da26a6e59e35a66021404ba08e9b550cd132eda9a970ae2ef50b25dbe1c3da78074af2a762c27eeb9b22630beec52475e7a8a159fad88d41e8309b5e32983e315025fbc9c7603d676a5316fffcb42642150cd498d59748ff6200a73c31b403eb73a20b57a47e7d69aa0bb5c59235f2fd893d6b5b86efa9b05a2b566184e4f8a3589d5d5e09337f161517cdcac41b5732064919358d7cd6a9b1fb0a5ad5c4106124da93437fed9f2503223c3eb1103cd9b1a9ecf29674ea86921bd5b0094e3937a1286a44089ef4b42cca8e46cfda355cfe8622e860f416b60af1196f7c0196daa0bf0dd3797d0b8199ac4e2381d92f473393b860c9f97a08324c83c372553042c7f24709106c016ff1e20c93d645e734daaf50f13ad845377b895c1dede9b73432d24c9f6207bc31fe8fb9900377b387f8787f20849ec05b0d44982a78a650e12306efff6f4ef89b0eb175bfff545fda8692314d7fc9e8f4fdffd01b56a6b1358adab6d78f3d693e6781c8bf399024aaa888d572d59cf7cdb74aa974d20549a47624f35caf0956651e8d24079e0866e0172f2fc26af14c628f99051e04e50fba06de938d52d934a78921d5144d18e8c5d1f4fd2d0e7ca22119be065574f5f7dfbabbc44d42b51d62d658ed2ed1250d7821a09d26760bca0f8bc1b186e5cf931377b2adefca5a752c7f9e82224c5734c88d27c3afb7d785ee510fb3806f42bbff9fe9bc1d50cb329bb666a1d766182ffd6b6aee8535406b2a77e2328d90b90950034dd468577693571bc9a9fb9f8aeae67d5a8747f85e38318d97f458c6c9fed9c3b8f0affe63a2adaa57e472449c76b53af7f0cf9087e62bd5556947e681873a002c78d08326290a34489f5eb7acb38367778460473e6b5e4a8c5caa8213092cf59a2f3834548793ef1a55983af67a304c187ded353c4b3f95b9ec569fdc39b60613f8f622a759b7b6a59901d32a2725c7db7768259ad896a7315d07c850035b67dd4ba1ab8be64d2dcf83988b66f3801c26164b3ceb65778e2db97212cac966167ffea65af621e027588b76a23d01995d91e83b6ba104272789f857e75cb959a2206a439d56fd89108d4d6590ac1c6da88cdc53913a51c4b68c17aa26a050d026d6aff72329f597f506280268c61507d62535345d6d2c9e48343825fc36648aa68b2d01c404dfd1dedcba7532f510316d7b18baa8786bd5fa2d1b56c875de3ea88201003b92f6d70ee1e9408cceb561ea511db3a8c85da59390668c486fe1e555b317e767046f69ee031d6021369a01a474bbb3d6f5b094d78745ce3f8ad89e373c18ec3c2dd85af00a79ebaaffb7c049386078bf0b9b56b686c1f0a8855fb1007eb306a68fd840176ff09797edfbace33d4f213ea3599d97d643569ed40a69a41083c65592508305b234587a79aae09645416898a659b17a2c778f5bb2f80878f01f3a14a0488e48fd9d4670cf218b4da04e79c03f77174717e3c25a888bd6286dd91f08af9d281da4bae8d033197171c4fd2503ed398059a78d0ed1fbd98dba8314008ed399ab3ccb56847d30fff2b26a3be5d84af230e1915c2ab7eef4b01b29986985db14213b9b05816ef7724aa896073641a7bc6eb9406e79fa961eb8afbeba75293c1f786e3c8c051733565f40dcfb0f45a036fd01e25be3291f0f5eba9523ba1679a35aebbcfa896ab6401296270ba8742259adaf5a52606c3239b8ecc208e39ee916d09f55e5789d5b08c72984dffb4511ee23cd741a73aba019f14712758376c53649b8ed6f7e4d1805568221feb803a1d1e63df108d435b42fb0f38e3c6410f15d0f56142d4aba83d7bfe3ef5844d4ed36f0bfa6046697742a89689941fa04a68da4e7cbaf6e284d08a8fc3fb9150a6e262b55d616ccb3999a2ff16f6b571c24ce61d9e51d2f4bd294361fa2bf7fa193fac13535233de13789a1131daed83bd6d403be2ef6edd7d45b9d3cf77c2aa4d79fcbad52462b21bfc89920578e2a60363fb274e242d640109ef5dde5f218e256da68aca762883b7cbefdea6eddc013257214d9bb588ed83a517dd9d34fcc32824f9d880712c2fe48f4e8949728473a6bf9688f999adf2e219423090a75b1acfc8ea96105e22de77e415e7b406b47ffb57bdc26ead43ba946a2be6602c64c79275a0ed0fdbbae0825b63c939a0e3ae6dcfbc2f1b6ddb3d4ec7479e85407fb70ac4813951705d6cf1a35d73e97f6fed3ad2d4e60af3e9c5393200dc6b7bb809d5d44247b2b224e4232b7adb97f060ea85bf22cdd8a2f7533d703fd75d6498e517478e144da0c273edcd31fea2143bed37c930c02c2d74261966e18b3ee1c1aa1f0517563aa840a151785d941ffbd70683b165e3a31395d1d7d91189ab7985901f113d11a9e5879f2e5", 0x73f) 22:56:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xff00]}}, 0x1c) 22:56:30 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x3f000000}) [ 504.153395] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 504.263000] EXT4-fs (sda1): quotafile must be on filesystem root [ 504.274916] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 504.300967] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:30 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x500}) 22:56:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x6000000]}}, 0x1c) 22:56:30 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) 22:56:30 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 504.330435] attempt to access beyond end of device [ 504.344492] loop4: rw=12288, want=8200, limit=20 [ 504.349466] attempt to access beyond end of device [ 504.354613] loop4: rw=12288, want=12296, limit=20 [ 504.359831] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 504.366610] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 504.376746] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 504.385585] attempt to access beyond end of device [ 504.390763] loop4: rw=12288, want=8200, limit=20 [ 504.400686] attempt to access beyond end of device [ 504.405933] loop4: rw=12288, want=12296, limit=20 [ 504.410797] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x52c71712]}}, 0x1c) 22:56:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="000003000a000200e302000000000000"], 0x1}}, 0x0) [ 504.613119] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x4000]}}, 0x1c) [ 504.673454] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 504.699926] attempt to access beyond end of device [ 504.781943] loop4: rw=12288, want=8200, limit=20 [ 504.793100] attempt to access beyond end of device [ 504.810933] loop4: rw=12288, want=12296, limit=20 [ 504.818363] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 504.825220] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 504.832934] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 504.840518] attempt to access beyond end of device [ 504.845546] loop4: rw=12288, want=8200, limit=20 [ 504.852178] attempt to access beyond end of device [ 504.857127] loop4: rw=12288, want=12296, limit=20 [ 504.862087] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:31 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x5}) 22:56:31 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:31 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x3ff7f8}) 22:56:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x600000000000000]}}, 0x1c) 22:56:31 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="24000000010307031dfffd946ff20c0020200a0009000100021d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) 22:56:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x40020000]}}, 0x1c) 22:56:31 executing program 1: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@dev, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f00000004c0)=0xe8) openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x8000, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x400c920a, 0x814fffd) [ 505.087702] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x5400]}}, 0x1c) 22:56:31 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 505.150199] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 505.168413] attempt to access beyond end of device [ 505.175133] loop4: rw=12288, want=8200, limit=20 [ 505.181399] attempt to access beyond end of device 22:56:31 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x100000000000000}) [ 505.199007] loop4: rw=12288, want=12296, limit=20 [ 505.209950] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 505.219397] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 505.227144] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 505.235146] attempt to access beyond end of device [ 505.240117] loop4: rw=12288, want=8200, limit=20 [ 505.247571] attempt to access beyond end of device 22:56:31 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 505.285471] loop4: rw=12288, want=12296, limit=20 [ 505.300337] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 505.546657] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 505.580372] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 505.599053] attempt to access beyond end of device [ 505.629275] loop4: rw=12288, want=8200, limit=20 [ 505.646089] attempt to access beyond end of device [ 505.658353] loop4: rw=12288, want=12296, limit=20 [ 505.669247] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 505.676566] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 505.696503] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 505.705926] attempt to access beyond end of device [ 505.711045] loop4: rw=12288, want=8200, limit=20 [ 505.716147] attempt to access beyond end of device [ 505.723862] loop4: rw=12288, want=12296, limit=20 [ 505.728926] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:32 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x2000]}}, 0x1c) 22:56:32 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfdffffff00000000}) 22:56:32 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x200000}) 22:56:32 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x5000000}) 22:56:32 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x54000000]}}, 0x1c) [ 505.982127] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 506.003623] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:32 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) fdatasync(r0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000001980)=ANY=[@ANYBLOB="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"], 0x1}}, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)="2f6578650000c10000000000e9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a071fb35331ce39c5a6568641006d7c0206a74e33326530000000000000000000000") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in=@dev, @in6}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000700)=0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000000900), 0x0, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e20, 0x2}, 0x1c) mq_open(&(0x7f0000000000)='..\x00', 0x0, 0x8000, &(0x7f0000000040)={0xf34, 0x0, 0x0, 0x0, 0x0, 0x10001}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r2, 0x6) setsockopt(r3, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r4 = accept(r2, 0x0, &(0x7f0000000080)=0xfe0f) sendmsg$alg(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000980)="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", 0x1000}], 0x1, &(0x7f0000000440), 0x0, 0x20000000}, 0x800) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0xfffffe8b) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x2710}, 0x10) r5 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x101, 0x40000) fcntl$getown(r1, 0x9) getgid() getpgid(0xffffffffffffffff) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000002240)) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000940), &(0x7f00000022c0)=0xc) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000002300)) fstat(r3, &(0x7f0000002340)) 22:56:32 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x1000000}) [ 506.092733] attempt to access beyond end of device 22:56:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x5400000000000000]}}, 0x1c) 22:56:32 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x1000000}) [ 506.145801] loop4: rw=12288, want=8200, limit=20 [ 506.187423] attempt to access beyond end of device 22:56:32 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 506.237577] loop4: rw=12288, want=12296, limit=20 [ 506.245730] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 506.260322] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 506.299902] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 506.329014] attempt to access beyond end of device [ 506.334529] loop4: rw=12288, want=8200, limit=20 [ 506.339515] attempt to access beyond end of device [ 506.345435] loop4: rw=12288, want=12296, limit=20 [ 506.350305] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 506.440729] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 506.478662] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 506.509715] attempt to access beyond end of device [ 506.515973] loop4: rw=12288, want=8200, limit=20 [ 506.520937] attempt to access beyond end of device [ 506.528530] loop4: rw=12288, want=12296, limit=20 [ 506.539197] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 506.561476] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 506.568717] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 506.602608] attempt to access beyond end of device [ 506.612111] loop4: rw=12288, want=8200, limit=20 [ 506.619966] attempt to access beyond end of device [ 506.627015] loop4: rw=12288, want=12296, limit=20 [ 506.633619] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:33 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x3}) 22:56:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x2000000000000000]}}, 0x1c) 22:56:33 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6c00}) 22:56:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)="6632667304", &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:33 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xfe80000000000000]}}, 0x1c) 22:56:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x3000000]}}, 0x1c) 22:56:33 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) fdatasync(r0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000001980)=ANY=[@ANYBLOB="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"], 0x1}}, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)="2f6578650000c10000000000e9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a071fb35331ce39c5a6568641006d7c0206a74e33326530000000000000000000000") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in=@dev, @in6}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000700)=0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000000900), 0x0, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e20, 0x2}, 0x1c) mq_open(&(0x7f0000000000)='..\x00', 0x0, 0x8000, &(0x7f0000000040)={0xf34, 0x0, 0x0, 0x0, 0x0, 0x10001}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r2, 0x6) setsockopt(r3, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r4 = accept(r2, 0x0, &(0x7f0000000080)=0xfe0f) sendmsg$alg(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000980)="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", 0x1000}], 0x1, &(0x7f0000000440), 0x0, 0x20000000}, 0x800) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0xfffffe8b) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x2710}, 0x10) r5 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x101, 0x40000) fcntl$getown(r1, 0x9) getgid() getpgid(0xffffffffffffffff) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000002240)) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000940), &(0x7f00000022c0)=0xc) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000002300)) fstat(r3, &(0x7f0000002340)) 22:56:33 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:33 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4c}) 22:56:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x1802000000000000]}}, 0x1c) 22:56:33 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xffffffffffffffff}) 22:56:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) [ 507.226985] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xff0f0000]}}, 0x1c) [ 507.277310] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:33 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfffffffd}) [ 507.322394] attempt to access beyond end of device [ 507.333929] loop4: rw=12288, want=8200, limit=20 [ 507.353708] attempt to access beyond end of device [ 507.363738] loop4: rw=12288, want=12296, limit=20 22:56:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xff0f]}}, 0x1c) 22:56:33 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x1000000000000000}) [ 507.370043] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 507.379943] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 507.389318] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 507.397165] attempt to access beyond end of device [ 507.413961] loop4: rw=12288, want=8200, limit=20 [ 507.419072] attempt to access beyond end of device [ 507.424341] loop4: rw=12288, want=12296, limit=20 [ 507.429202] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:33 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x1f926b9d00000000]}}, 0x1c) [ 507.674228] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 507.681452] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 507.695593] attempt to access beyond end of device [ 507.707598] loop4: rw=12288, want=8200, limit=20 [ 507.725430] attempt to access beyond end of device [ 507.759642] loop4: rw=12288, want=12296, limit=20 [ 507.770966] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 507.801231] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 507.838570] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:34 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) fdatasync(r0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000001980)=ANY=[@ANYBLOB="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"], 0x1}}, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)="2f6578650000c10000000000e9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a071fb35331ce39c5a6568641006d7c0206a74e33326530000000000000000000000") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in=@dev, @in6}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000700)=0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000000900), 0x0, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e20, 0x2}, 0x1c) mq_open(&(0x7f0000000000)='..\x00', 0x0, 0x8000, &(0x7f0000000040)={0xf34, 0x0, 0x0, 0x0, 0x0, 0x10001}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r2, 0x6) setsockopt(r3, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r4 = accept(r2, 0x0, &(0x7f0000000080)=0xfe0f) sendmsg$alg(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000980)="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", 0x1000}], 0x1, &(0x7f0000000440), 0x0, 0x20000000}, 0x800) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0xfffffe8b) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x2710}, 0x10) r5 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x101, 0x40000) fcntl$getown(r1, 0x9) getgid() getpgid(0xffffffffffffffff) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000002240)) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000940), &(0x7f00000022c0)=0xc) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000002300)) fstat(r3, &(0x7f0000002340)) 22:56:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xf4010000]}}, 0x1c) 22:56:34 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x60}) [ 507.846909] attempt to access beyond end of device [ 507.853466] loop4: rw=12288, want=8200, limit=20 [ 507.858549] attempt to access beyond end of device [ 507.870099] loop4: rw=12288, want=12296, limit=20 [ 507.881115] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs ', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:34 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x639ae2ac46000000]}}, 0x1c) 22:56:34 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x1000000000000}) 22:56:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x700000000000000]}}, 0x1c) 22:56:34 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x10000000}) 22:56:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x54]}}, 0x1c) 22:56:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x91ffffff00000000]}}, 0x1c) [ 508.508001] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 508.534293] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 508.553152] attempt to access beyond end of device [ 508.558235] loop4: rw=12288, want=8200, limit=20 [ 508.574890] EXT4-fs: 56 callbacks suppressed [ 508.574903] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 508.591745] attempt to access beyond end of device [ 508.603354] loop4: rw=12288, want=12296, limit=20 [ 508.622057] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 508.645442] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 508.658971] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 508.675102] attempt to access beyond end of device [ 508.680189] loop4: rw=12288, want=8200, limit=20 [ 508.685267] attempt to access beyond end of device [ 508.690356] loop4: rw=12288, want=12296, limit=20 [ 508.695467] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:35 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf8f73f0000000000}) 22:56:35 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:35 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf83f0000000000}) 22:56:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xfc00000000000000]}}, 0x1c) 22:56:35 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x1000000000000}) [ 508.762321] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 508.782151] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 508.802362] attempt to access beyond end of device [ 508.814666] loop4: rw=12288, want=8200, limit=20 [ 508.822112] attempt to access beyond end of device [ 508.827103] loop4: rw=12288, want=12296, limit=20 22:56:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x5000000000000]}}, 0x1c) [ 508.869851] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 508.897832] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 508.924741] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 508.943473] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 508.952089] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 508.955187] EXT4-fs (sda1): quotafile must be on filesystem root [ 508.959971] attempt to access beyond end of device [ 508.998947] loop4: rw=12288, want=8200, limit=20 [ 509.019506] attempt to access beyond end of device [ 509.025027] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 509.035874] loop4: rw=12288, want=12296, limit=20 [ 509.042064] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 509.051718] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x4002000000000000]}}, 0x1c) 22:56:35 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6c00000000000000}) [ 509.070221] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xe8030000]}}, 0x1c) 22:56:35 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xffffffff00000000}) 22:56:35 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs7', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:35 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x48000000}) 22:56:35 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-l', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x900000000000000]}}, 0x1c) [ 509.366695] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xfec0]}}, 0x1c) [ 509.454210] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:35 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfdfdffff}) [ 509.568637] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x80fe]}}, 0x1c) 22:56:36 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x80000}) 22:56:36 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6c00000000000000}) 22:56:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:36 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-H', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x6]}}, 0x1c) 22:56:36 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4c000000}) [ 509.944988] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 509.981534] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x800000000000000]}}, 0x1c) 22:56:36 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6000}) [ 510.025263] attempt to access beyond end of device [ 510.033216] loop4: rw=12288, want=8200, limit=20 [ 510.038275] attempt to access beyond end of device [ 510.044879] loop4: rw=12288, want=12296, limit=20 [ 510.071197] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 510.090581] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:36 executing program 1: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x100000}) [ 510.127029] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 510.157069] attempt to access beyond end of device 22:56:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x900]}}, 0x1c) [ 510.174296] loop4: rw=12288, want=8200, limit=20 [ 510.182203] attempt to access beyond end of device [ 510.206948] loop4: rw=12288, want=12296, limit=20 [ 510.229986] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:36 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xedc0}) [ 510.360870] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 510.386496] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:36 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742d04", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 510.422252] attempt to access beyond end of device 22:56:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x218]}}, 0x1c) [ 510.452123] loop4: rw=12288, want=8200, limit=20 22:56:36 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4000000000000}) [ 510.475116] attempt to access beyond end of device [ 510.541102] loop4: rw=12288, want=12296, limit=20 [ 510.585342] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 510.592447] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 510.614707] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 510.645217] attempt to access beyond end of device [ 510.652330] loop4: rw=12288, want=8200, limit=20 [ 510.657657] attempt to access beyond end of device [ 510.663076] loop4: rw=12288, want=12296, limit=20 [ 510.678451] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:37 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x52c7171200000000, 0xd9050000]}}, 0x1c) 22:56:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x3f00000000000000]}}, 0x1c) 22:56:37 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4000}) 22:56:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xe00000000000000]}}, 0x1c) 22:56:37 executing program 1 (fault-call:2 fault-nth:0): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:37 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:37 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xffffff7f}) 22:56:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x1802]}}, 0x1c) [ 510.996621] FAULT_INJECTION: forcing a failure. [ 510.996621] name failslab, interval 1, probability 0, space 0, times 0 [ 511.025026] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 511.041119] CPU: 0 PID: 31937 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 511.049658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.055852] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 511.059012] Call Trace: [ 511.059041] dump_stack+0x244/0x39d [ 511.059072] ? dump_stack_print_info.cold.1+0x20/0x20 [ 511.077891] ? lock_downgrade+0x900/0x900 [ 511.082063] should_fail.cold.4+0xa/0x17 [ 511.086143] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 511.091270] ? lock_downgrade+0x900/0x900 [ 511.095453] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 511.101002] ? proc_fail_nth_write+0x9e/0x210 [ 511.105512] ? proc_cwd_link+0x1d0/0x1d0 [ 511.109591] ? find_held_lock+0x36/0x1c0 [ 511.113685] ? perf_trace_sched_process_exec+0x860/0x860 [ 511.119157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 511.124713] __should_failslab+0x124/0x180 [ 511.128962] should_failslab+0x9/0x14 [ 511.132769] __kmalloc+0x2e0/0x760 [ 511.136320] ? strncpy_from_user+0x5a0/0x5a0 [ 511.140736] ? fput+0x130/0x1a0 [ 511.144030] ? do_syscall_64+0x9a/0x820 [ 511.148018] ? __x64_sys_memfd_create+0x142/0x4f0 [ 511.152051] attempt to access beyond end of device [ 511.152872] ? do_syscall_64+0x9a/0x820 [ 511.152894] __x64_sys_memfd_create+0x142/0x4f0 [ 511.152910] ? memfd_fcntl+0x1910/0x1910 [ 511.152935] do_syscall_64+0x1b9/0x820 [ 511.160292] loop4: rw=12288, want=8200, limit=20 [ 511.161844] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 511.161871] ? syscall_return_slowpath+0x5e0/0x5e0 [ 511.161888] ? trace_hardirqs_off_thunk+0x1a/0x1c 22:56:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xfec0000000000000]}}, 0x1c) [ 511.161908] ? trace_hardirqs_on_caller+0x310/0x310 [ 511.161925] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 511.161944] ? prepare_exit_to_usermode+0x291/0x3b0 [ 511.161965] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 511.170677] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 511.170691] RIP: 0033:0x457569 [ 511.170707] 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 22:56:37 executing program 1 (fault-call:2 fault-nth:1): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) [ 511.170723] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 511.179349] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000457569 [ 511.179359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 511.179369] RBP: 000000000072bf00 R08: 0000000000000820 R09: 00000000fbad8001 [ 511.179379] R10: 0000000020000400 R11: 0000000000000246 R12: 00007fae0362a6d4 [ 511.179388] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000003 [ 511.196178] attempt to access beyond end of device [ 511.243395] loop4: rw=12288, want=12296, limit=20 [ 511.343482] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 511.354881] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 511.379891] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:37 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x3f00]}}, 0x1c) [ 511.396852] attempt to access beyond end of device [ 511.404935] loop4: rw=12288, want=8200, limit=20 [ 511.405845] FAULT_INJECTION: forcing a failure. [ 511.405845] name failslab, interval 1, probability 0, space 0, times 0 [ 511.410109] attempt to access beyond end of device [ 511.456696] CPU: 0 PID: 31968 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 511.465210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.470254] loop4: rw=12288, want=12296, limit=20 [ 511.474571] Call Trace: [ 511.474596] dump_stack+0x244/0x39d [ 511.474618] ? dump_stack_print_info.cold.1+0x20/0x20 [ 511.474649] should_fail.cold.4+0xa/0x17 [ 511.474672] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 511.474702] ? zap_class+0x640/0x640 [ 511.489156] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 511.490972] ? __lock_acquire+0x62f/0x4c20 [ 511.490989] ? lock_downgrade+0x900/0x900 [ 511.491005] ? check_preemption_disabled+0x48/0x280 [ 511.491025] ? find_held_lock+0x36/0x1c0 [ 511.527540] ? mlx4_ib_create_wq+0x918/0x990 [ 511.531977] ? expand_files.part.8+0x571/0x9a0 [ 511.536578] ? perf_trace_sched_process_exec+0x860/0x860 [ 511.542035] ? find_held_lock+0x36/0x1c0 [ 511.546090] __should_failslab+0x124/0x180 [ 511.550350] should_failslab+0x9/0x14 [ 511.554161] kmem_cache_alloc+0x2be/0x730 [ 511.558301] ? shmem_destroy_callback+0xc0/0xc0 [ 511.562958] shmem_alloc_inode+0x1b/0x40 [ 511.567005] alloc_inode+0x63/0x190 [ 511.570619] new_inode_pseudo+0x71/0x1a0 [ 511.574668] ? prune_icache_sb+0x1c0/0x1c0 [ 511.578900] ? _raw_spin_unlock+0x2c/0x50 [ 511.583038] new_inode+0x1c/0x40 [ 511.586393] shmem_get_inode+0xf1/0x920 [ 511.590357] ? shmem_encode_fh+0x340/0x340 [ 511.594592] ? lock_downgrade+0x900/0x900 [ 511.598732] ? lock_release+0xa10/0xa10 [ 511.602694] ? perf_trace_sched_process_exec+0x860/0x860 [ 511.608130] ? usercopy_warn+0x110/0x110 [ 511.612186] __shmem_file_setup.part.50+0x83/0x2a0 [ 511.617105] shmem_file_setup+0x65/0x90 [ 511.621065] __x64_sys_memfd_create+0x2af/0x4f0 [ 511.625720] ? memfd_fcntl+0x1910/0x1910 [ 511.629788] do_syscall_64+0x1b9/0x820 [ 511.633687] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 511.639038] ? syscall_return_slowpath+0x5e0/0x5e0 [ 511.643969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 511.648845] ? trace_hardirqs_on_caller+0x310/0x310 [ 511.653894] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 511.658896] ? prepare_exit_to_usermode+0x291/0x3b0 [ 511.663927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 511.668757] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 511.673932] RIP: 0033:0x457569 [ 511.677113] 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 [ 511.696006] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 511.703745] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000457569 [ 511.711000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 511.718253] RBP: 000000000072bf00 R08: 0000000000000820 R09: 00000000fbad8001 [ 511.725505] R10: 0000000020000400 R11: 0000000000000246 R12: 00007fae0362a6d4 [ 511.732775] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000003 22:56:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)="6632667310", &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:38 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x20000000000000}) 22:56:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0xa]}}, 0x1c) 22:56:38 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:38 executing program 1 (fault-call:2 fault-nth:2): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:38 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7400}) [ 511.952519] FAULT_INJECTION: forcing a failure. [ 511.952519] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 511.964383] CPU: 0 PID: 31987 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 511.972889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.982248] Call Trace: [ 511.982277] dump_stack+0x244/0x39d [ 511.982305] ? dump_stack_print_info.cold.1+0x20/0x20 [ 511.982324] ? zap_class+0x640/0x640 [ 511.982344] ? print_usage_bug+0xc0/0xc0 22:56:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x3]}}, 0x1c) [ 511.982376] should_fail.cold.4+0xa/0x17 [ 511.982402] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 511.988598] ? find_held_lock+0x36/0x1c0 [ 511.988625] ? get_mem_cgroup_from_mm.part.62+0x204/0x880 [ 511.988641] ? lock_downgrade+0x900/0x900 [ 511.988660] ? check_preemption_disabled+0x48/0x280 [ 512.001603] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 512.001622] ? kasan_check_read+0x11/0x20 [ 512.001640] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 512.001660] ? zap_class+0x640/0x640 [ 512.024563] ? rcu_softirq_qs+0x20/0x20 [ 512.034538] ? rcu_read_unlock+0x16/0x60 [ 512.034575] __alloc_pages_nodemask+0x34b/0xdd0 [ 512.034594] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 512.034615] ? kasan_check_read+0x11/0x20 [ 512.055761] ? __alloc_pages_slowpath+0x2dd0/0x2dd0 [ 512.055779] ? __lock_is_held+0xb5/0x140 [ 512.055848] ? rcu_read_unlock+0x33/0x60 [ 512.055886] ? trace_hardirqs_off+0xb8/0x310 [ 512.087145] cache_grow_begin+0xa5/0x8c0 [ 512.091235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 512.096790] ? check_preemption_disabled+0x48/0x280 22:56:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x8]}}, 0x1c) [ 512.101842] kmem_cache_alloc+0x66b/0x730 [ 512.106027] ? shmem_destroy_callback+0xc0/0xc0 [ 512.110717] shmem_alloc_inode+0x1b/0x40 [ 512.114792] alloc_inode+0x63/0x190 [ 512.118448] new_inode_pseudo+0x71/0x1a0 [ 512.122525] ? prune_icache_sb+0x1c0/0x1c0 [ 512.126793] ? _raw_spin_unlock+0x2c/0x50 [ 512.130970] new_inode+0x1c/0x40 [ 512.134379] shmem_get_inode+0xf1/0x920 [ 512.138368] ? shmem_encode_fh+0x340/0x340 [ 512.142623] ? lock_downgrade+0x900/0x900 [ 512.146797] ? lock_release+0xa10/0xa10 22:56:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x4000000000000000]}}, 0x1c) [ 512.150790] ? perf_trace_sched_process_exec+0x860/0x860 [ 512.156258] ? usercopy_warn+0x110/0x110 [ 512.156290] __shmem_file_setup.part.50+0x83/0x2a0 [ 512.156314] shmem_file_setup+0x65/0x90 [ 512.156331] __x64_sys_memfd_create+0x2af/0x4f0 [ 512.156365] ? memfd_fcntl+0x1910/0x1910 [ 512.165408] do_syscall_64+0x1b9/0x820 [ 512.165426] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 512.165444] ? syscall_return_slowpath+0x5e0/0x5e0 [ 512.165459] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 512.165491] ? trace_hardirqs_on_caller+0x310/0x310 22:56:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x3]}}, 0x1c) [ 512.165508] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 512.165525] ? prepare_exit_to_usermode+0x291/0x3b0 [ 512.165546] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 512.165569] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 512.222283] RIP: 0033:0x457569 [ 512.225486] 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 [ 512.244404] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 22:56:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xfec00000]}}, 0x1c) [ 512.252136] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000457569 [ 512.259423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 512.266706] RBP: 000000000072bf00 R08: 0000000000000820 R09: 00000000fbad8001 [ 512.273989] R10: 0000000020000400 R11: 0000000000000246 R12: 00007fae0362a6d4 [ 512.281282] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000003 22:56:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xff0f0000]}}, 0x1c) 22:56:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:38 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfcfdffff}) 22:56:38 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x300]}}, 0x1c) 22:56:38 executing program 1 (fault-call:2 fault-nth:3): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:39 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xffffff97}) [ 512.645986] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 512.682942] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x6]}}, 0x1c) [ 512.708629] attempt to access beyond end of device [ 512.749797] loop4: rw=12288, want=8200, limit=20 [ 512.766539] attempt to access beyond end of device [ 512.772510] FAULT_INJECTION: forcing a failure. [ 512.772510] name failslab, interval 1, probability 0, space 0, times 0 [ 512.798327] loop4: rw=12288, want=12296, limit=20 [ 512.828845] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 512.838088] CPU: 1 PID: 32061 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 512.846607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 512.846616] Call Trace: [ 512.846654] dump_stack+0x244/0x39d [ 512.846682] ? dump_stack_print_info.cold.1+0x20/0x20 [ 512.846703] ? __save_stack_trace+0x8d/0xf0 [ 512.846740] should_fail.cold.4+0xa/0x17 [ 512.861640] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 512.862309] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 512.862346] ? save_stack+0x43/0xd0 [ 512.862387] ? kasan_kmalloc+0xc7/0xe0 [ 512.862418] ? percpu_ref_put_many+0x11c/0x260 [ 512.881720] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 512.882988] ? zap_class+0x640/0x640 [ 512.883009] ? find_held_lock+0x36/0x1c0 [ 512.883105] ? perf_trace_cfg80211_radar_event+0x2a8/0xa50 [ 512.883134] ? perf_trace_sched_process_exec+0x860/0x860 22:56:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x800000000000000]}}, 0x1c) [ 512.892859] attempt to access beyond end of device [ 512.895739] ? lock_downgrade+0x900/0x900 [ 512.895766] __should_failslab+0x124/0x180 [ 512.895787] should_failslab+0x9/0x14 [ 512.900475] loop4: rw=12288, want=8200, limit=20 [ 512.907835] kmem_cache_alloc+0x2be/0x730 [ 512.907851] ? d_set_d_op+0x31d/0x410 [ 512.907910] __alloc_file+0xa8/0x470 [ 512.907927] ? file_free_rcu+0xd0/0xd0 [ 512.907963] ? d_instantiate+0x79/0xa0 [ 512.924290] attempt to access beyond end of device [ 512.926761] ? lock_downgrade+0x900/0x900 [ 512.926787] ? kasan_check_read+0x11/0x20 [ 512.926802] ? do_raw_spin_unlock+0xa7/0x330 [ 512.926825] ? do_raw_spin_trylock+0x270/0x270 [ 512.926846] alloc_empty_file+0x72/0x170 [ 512.934224] loop4: rw=12288, want=12296, limit=20 [ 512.935916] alloc_file+0x5e/0x4d0 [ 512.935932] ? _raw_spin_unlock+0x2c/0x50 [ 512.935953] alloc_file_pseudo+0x261/0x3f0 [ 512.935973] ? alloc_file+0x4d0/0x4d0 [ 512.940365] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 512.944030] ? usercopy_warn+0x110/0x110 [ 512.944061] __shmem_file_setup.part.50+0x110/0x2a0 [ 512.944083] shmem_file_setup+0x65/0x90 [ 512.944106] __x64_sys_memfd_create+0x2af/0x4f0 [ 513.038641] ? memfd_fcntl+0x1910/0x1910 [ 513.042710] do_syscall_64+0x1b9/0x820 [ 513.046594] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 513.051974] ? syscall_return_slowpath+0x5e0/0x5e0 [ 513.056897] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 513.061727] ? trace_hardirqs_on_caller+0x310/0x310 [ 513.066728] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 513.071734] ? prepare_exit_to_usermode+0x291/0x3b0 [ 513.076758] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 513.081592] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 513.086764] RIP: 0033:0x457569 [ 513.089943] 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 [ 513.108832] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 513.116539] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000457569 22:56:39 executing program 1 (fault-call:2 fault-nth:4): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) [ 513.123792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 513.131044] RBP: 000000000072bf00 R08: 0000000000000820 R09: 00000000fbad8001 [ 513.138309] R10: 0000000020000400 R11: 0000000000000246 R12: 00007fae0362a6d4 [ 513.145576] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000003 22:56:39 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6000000}) 22:56:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x3f00]}}, 0x1c) [ 513.278762] FAULT_INJECTION: forcing a failure. [ 513.278762] name failslab, interval 1, probability 0, space 0, times 0 [ 513.297156] CPU: 0 PID: 32084 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 513.305662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 513.315016] Call Trace: [ 513.317621] dump_stack+0x244/0x39d [ 513.321259] ? dump_stack_print_info.cold.1+0x20/0x20 [ 513.326447] ? __save_stack_trace+0x8d/0xf0 [ 513.330796] should_fail.cold.4+0xa/0x17 [ 513.334858] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 513.339949] ? save_stack+0x43/0xd0 [ 513.343563] ? kasan_kmalloc+0xc7/0xe0 [ 513.347443] ? percpu_ref_put_many+0x11c/0x260 [ 513.352011] ? zap_class+0x640/0x640 [ 513.355713] ? find_held_lock+0x36/0x1c0 [ 513.359771] ? perf_trace_sched_process_exec+0x860/0x860 [ 513.365205] ? lock_downgrade+0x900/0x900 [ 513.369382] __should_failslab+0x124/0x180 [ 513.373608] should_failslab+0x9/0x14 [ 513.377393] kmem_cache_alloc+0x2be/0x730 [ 513.381528] ? d_set_d_op+0x31d/0x410 [ 513.385321] __alloc_file+0xa8/0x470 [ 513.389024] ? file_free_rcu+0xd0/0xd0 [ 513.392895] ? d_instantiate+0x79/0xa0 [ 513.396797] ? lock_downgrade+0x900/0x900 [ 513.400952] ? kasan_check_read+0x11/0x20 [ 513.405085] ? do_raw_spin_unlock+0xa7/0x330 [ 513.409479] ? do_raw_spin_trylock+0x270/0x270 [ 513.414052] alloc_empty_file+0x72/0x170 [ 513.418119] alloc_file+0x5e/0x4d0 [ 513.421664] ? _raw_spin_unlock+0x2c/0x50 [ 513.425807] alloc_file_pseudo+0x261/0x3f0 [ 513.430047] ? alloc_file+0x4d0/0x4d0 [ 513.433842] ? usercopy_warn+0x110/0x110 [ 513.437899] __shmem_file_setup.part.50+0x110/0x2a0 [ 513.442908] shmem_file_setup+0x65/0x90 [ 513.446884] __x64_sys_memfd_create+0x2af/0x4f0 [ 513.451555] ? memfd_fcntl+0x1910/0x1910 [ 513.455612] do_syscall_64+0x1b9/0x820 [ 513.459485] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 513.464848] ? syscall_return_slowpath+0x5e0/0x5e0 [ 513.469771] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 513.474605] ? trace_hardirqs_on_caller+0x310/0x310 [ 513.479630] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 513.484637] ? prepare_exit_to_usermode+0x291/0x3b0 [ 513.489666] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 513.494502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 513.499709] RIP: 0033:0x457569 [ 513.502898] 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 [ 513.521799] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 513.529531] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000457569 [ 513.536792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc78a [ 513.544056] RBP: 000000000072bf00 R08: 0000000000000820 R09: 00000000fbad8001 [ 513.551314] R10: 0000000020000400 R11: 0000000000000246 R12: 00007fae0362a6d4 [ 513.558587] R13: 00000000004c4a1e R14: 00000000004d7d88 R15: 0000000000000003 22:56:40 executing program 1 (fault-call:2 fault-nth:5): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) [ 513.579437] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 513.595163] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 513.608667] EXT4-fs: 36 callbacks suppressed [ 513.608678] EXT4-fs (sda1): quotafile must be on filesystem root [ 513.627245] attempt to access beyond end of device [ 513.635357] loop4: rw=12288, want=8200, limit=20 [ 513.641028] attempt to access beyond end of device [ 513.646146] loop4: rw=12288, want=12296, limit=20 [ 513.651007] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 513.657548] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 513.670588] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 513.679788] attempt to access beyond end of device [ 513.686353] loop4: rw=12288, want=8200, limit=20 [ 513.691378] attempt to access beyond end of device [ 513.697429] loop4: rw=12288, want=12296, limit=20 [ 513.741031] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 513.762600] FAULT_INJECTION: forcing a failure. [ 513.762600] name failslab, interval 1, probability 0, space 0, times 0 [ 513.777478] CPU: 0 PID: 32095 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 513.781131] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 513.785987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 513.785994] Call Trace: [ 513.786022] dump_stack+0x244/0x39d [ 513.786049] ? dump_stack_print_info.cold.1+0x20/0x20 [ 513.786071] ? find_held_lock+0x36/0x1c0 [ 513.786105] should_fail.cold.4+0xa/0x17 [ 513.820804] ? find_held_lock+0x36/0x1c0 [ 513.824878] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 513.829972] ? lock_downgrade+0x900/0x900 [ 513.834116] ? current_time+0x72/0x1b0 [ 513.838015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 513.843564] ? timespec64_trunc+0xea/0x180 [ 513.847798] ? inode_init_owner+0x340/0x340 [ 513.852126] ? find_held_lock+0x36/0x1c0 [ 513.856184] ? perf_trace_sched_process_exec+0x860/0x860 [ 513.861619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 513.867147] __should_failslab+0x124/0x180 [ 513.871382] should_failslab+0x9/0x14 [ 513.875174] kmem_cache_alloc+0x2be/0x730 [ 513.879317] ? do_sys_ftruncate+0x428/0x550 [ 513.883623] ? lock_downgrade+0x900/0x900 [ 513.887760] getname_flags+0xd0/0x590 [ 513.891545] ? __lock_is_held+0xb5/0x140 [ 513.895591] getname+0x19/0x20 [ 513.898770] do_sys_open+0x383/0x700 [ 513.902468] ? filp_open+0x80/0x80 [ 513.906009] ? trace_hardirqs_off_caller+0x300/0x300 [ 513.911095] ? do_sys_ftruncate+0x449/0x550 [ 513.915406] __x64_sys_open+0x7e/0xc0 [ 513.919208] do_syscall_64+0x1b9/0x820 [ 513.923097] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 513.928452] ? syscall_return_slowpath+0x5e0/0x5e0 [ 513.933367] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 513.938229] ? trace_hardirqs_on_caller+0x310/0x310 [ 513.943234] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 513.948236] ? prepare_exit_to_usermode+0x291/0x3b0 [ 513.953248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 513.958081] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 513.963252] RIP: 0033:0x4111a1 [ 513.966430] 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 [ 513.985316] RSP: 002b:00007fae03629a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 513.993017] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004111a1 [ 514.000278] RDX: 00007fae03629afa RSI: 0000000000000002 RDI: 00007fae03629af0 [ 514.007544] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 514.014812] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 514.022072] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 22:56:40 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:40 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7a}) 22:56:40 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x240]}}, 0x1c) 22:56:40 executing program 1 (fault-call:2 fault-nth:6): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) [ 514.141171] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 514.207374] FAULT_INJECTION: forcing a failure. [ 514.207374] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 514.219237] CPU: 1 PID: 32110 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 514.227726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 514.227734] Call Trace: [ 514.227762] dump_stack+0x244/0x39d [ 514.227793] ? dump_stack_print_info.cold.1+0x20/0x20 [ 514.248575] should_fail.cold.4+0xa/0x17 [ 514.252654] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 514.257783] ? print_usage_bug+0xc0/0xc0 [ 514.261892] ? mark_held_locks+0x130/0x130 [ 514.266133] ? zap_class+0x640/0x640 [ 514.269862] ? print_usage_bug+0xc0/0xc0 [ 514.273949] ? zap_class+0x640/0x640 [ 514.277698] ? lock_downgrade+0x900/0x900 [ 514.281888] ? check_preemption_disabled+0x48/0x280 [ 514.286932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 514.292484] ? should_fail+0x22d/0xd01 [ 514.296414] ? find_held_lock+0x36/0x1c0 [ 514.300508] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 514.305645] __alloc_pages_nodemask+0x34b/0xdd0 [ 514.310321] ? current_time+0x72/0x1b0 [ 514.314236] ? __alloc_pages_slowpath+0x2dd0/0x2dd0 [ 514.319260] ? inode_init_owner+0x340/0x340 [ 514.323608] ? find_held_lock+0x36/0x1c0 [ 514.327779] ? ip_tunnel_xmit+0x19c8/0x3c04 [ 514.332145] ? trace_hardirqs_off+0xb8/0x310 [ 514.336581] cache_grow_begin+0xa5/0x8c0 [ 514.340665] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 514.346212] ? check_preemption_disabled+0x48/0x280 [ 514.351245] kmem_cache_alloc+0x66b/0x730 [ 514.355399] ? do_sys_ftruncate+0x428/0x550 [ 514.359741] getname_flags+0xd0/0x590 [ 514.363550] ? __lock_is_held+0xb5/0x140 [ 514.367634] getname+0x19/0x20 [ 514.370868] do_sys_open+0x383/0x700 [ 514.374595] ? filp_open+0x80/0x80 [ 514.378177] ? trace_hardirqs_off_caller+0x300/0x300 [ 514.383289] ? do_sys_ftruncate+0x449/0x550 [ 514.387621] __x64_sys_open+0x7e/0xc0 [ 514.391453] do_syscall_64+0x1b9/0x820 [ 514.395352] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 514.395380] ? syscall_return_slowpath+0x5e0/0x5e0 22:56:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x500]}}, 0x1c) 22:56:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xfc00000000000000]}}, 0x1c) [ 514.395396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 514.395415] ? trace_hardirqs_on_caller+0x310/0x310 [ 514.395433] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 514.395454] ? prepare_exit_to_usermode+0x291/0x3b0 [ 514.405747] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 514.405770] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 514.405783] RIP: 0033:0x4111a1 [ 514.405800] 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 22:56:40 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfffffdfd}) [ 514.405809] RSP: 002b:00007fae03629a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 514.405836] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004111a1 [ 514.405847] RDX: 00007fae03629afa RSI: 0000000000000002 RDI: 00007fae03629af0 [ 514.405855] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 514.405864] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 514.405878] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 [ 514.569793] EXT4-fs (sda1): can't enable nombcache during remount [ 514.611215] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 514.614289] EXT4-fs (sda1): quotafile must be on filesystem root [ 514.640672] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:41 executing program 1 (fault-call:2 fault-nth:7): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) [ 514.661997] attempt to access beyond end of device 22:56:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xf401]}}, 0x1c) [ 514.709580] loop4: rw=12288, want=8200, limit=20 [ 514.722545] EXT4-fs (sda1): Unrecognized mount option "z" or missing value [ 514.740508] attempt to access beyond end of device [ 514.759839] FAULT_INJECTION: forcing a failure. [ 514.759839] name failslab, interval 1, probability 0, space 0, times 0 [ 514.763098] loop4: rw=12288, want=12296, limit=20 [ 514.778266] CPU: 0 PID: 32143 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 514.786772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 514.786781] Call Trace: [ 514.786811] dump_stack+0x244/0x39d [ 514.786850] ? dump_stack_print_info.cold.1+0x20/0x20 [ 514.797225] EXT4-fs (sda1): Unrecognized mount option "ý" or missing value [ 514.798790] ? print_usage_bug+0xc0/0xc0 [ 514.798832] should_fail.cold.4+0xa/0x17 [ 514.798848] ? find_held_lock+0x36/0x1c0 [ 514.798877] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 514.822804] ? lock_downgrade+0x900/0x900 [ 514.822832] ? check_preemption_disabled+0x48/0x280 [ 514.822862] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 514.822881] ? kasan_check_read+0x11/0x20 [ 514.822907] ? find_held_lock+0x36/0x1c0 [ 514.822972] ? stripe_iterate_devices+0x48/0x1a0 [ 514.823003] ? perf_trace_sched_process_exec+0x860/0x860 [ 514.827229] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 514.832177] __should_failslab+0x124/0x180 [ 514.832199] should_failslab+0x9/0x14 [ 514.832215] kmem_cache_alloc+0x2be/0x730 [ 514.832229] ? zap_class+0x640/0x640 [ 514.832243] ? print_usage_bug+0xc0/0xc0 [ 514.832258] ? mark_held_locks+0x130/0x130 [ 514.832278] __alloc_file+0xa8/0x470 [ 514.832296] ? file_free_rcu+0xd0/0xd0 [ 514.832315] ? find_held_lock+0x36/0x1c0 [ 514.837929] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 514.841483] ? is_bpf_text_address+0xac/0x170 [ 514.841504] ? lock_downgrade+0x900/0x900 [ 514.841520] ? check_preemption_disabled+0x48/0x280 [ 514.841542] alloc_empty_file+0x72/0x170 [ 514.841561] path_openat+0x170/0x5150 [ 514.846796] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 514.850638] ? rcu_softirq_qs+0x20/0x20 [ 514.850653] ? unwind_dump+0x190/0x190 [ 514.850680] ? zap_class+0x640/0x640 [ 514.850701] ? path_lookupat.isra.43+0xc00/0xc00 22:56:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x1f926b9d00000000]}}, 0x1c) [ 514.850714] ? unwind_get_return_address+0x61/0xa0 [ 514.850734] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 514.855309] attempt to access beyond end of device [ 514.859540] ? expand_files.part.8+0x571/0x9a0 [ 514.859564] ? find_held_lock+0x36/0x1c0 [ 514.859588] ? __alloc_fd+0x347/0x6e0 [ 514.859606] ? lock_downgrade+0x900/0x900 [ 514.859619] ? getname+0x19/0x20 [ 514.859647] ? kasan_check_read+0x11/0x20 [ 514.865390] loop4: rw=12288, want=8200, limit=20 [ 514.871222] ? do_raw_spin_unlock+0xa7/0x330 22:56:41 executing program 1 (fault-call:2 fault-nth:8): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) [ 514.871238] ? do_raw_spin_trylock+0x270/0x270 [ 514.871255] ? __lock_is_held+0xb5/0x140 [ 514.871269] ? __check_object_size+0xb1/0x782 [ 514.871293] ? _raw_spin_unlock+0x2c/0x50 [ 514.871309] ? __alloc_fd+0x347/0x6e0 [ 514.871337] do_filp_open+0x255/0x380 [ 514.875916] attempt to access beyond end of device [ 514.879345] ? may_open_dev+0x100/0x100 [ 514.879375] ? get_unused_fd_flags+0x122/0x1a0 [ 514.879405] ? __alloc_fd+0x6e0/0x6e0 [ 514.879423] ? __lock_is_held+0xb5/0x140 [ 514.879461] do_sys_open+0x568/0x700 [ 514.879478] ? filp_open+0x80/0x80 [ 514.883892] loop4: rw=12288, want=12296, limit=20 [ 514.887321] ? trace_hardirqs_off_caller+0x300/0x300 [ 514.887337] ? do_sys_ftruncate+0x449/0x550 [ 514.887357] __x64_sys_open+0x7e/0xc0 [ 514.887378] do_syscall_64+0x1b9/0x820 [ 514.887395] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 514.887416] ? syscall_return_slowpath+0x5e0/0x5e0 [ 514.891668] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 514.895681] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 514.895699] ? trace_hardirqs_on_caller+0x310/0x310 [ 514.895717] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 514.895736] ? prepare_exit_to_usermode+0x291/0x3b0 [ 514.895759] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 514.895783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 514.895795] RIP: 0033:0x4111a1 [ 514.895810] 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 [ 514.895836] RSP: 002b:00007fae03629a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 514.907462] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004111a1 [ 514.932131] RDX: 00007fae03629afa RSI: 0000000000000002 RDI: 00007fae03629af0 [ 514.932141] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 514.932150] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 514.932160] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 [ 515.165854] FAULT_INJECTION: forcing a failure. [ 515.165854] name failslab, interval 1, probability 0, space 0, times 0 [ 515.209978] CPU: 1 PID: 32158 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 515.218480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 515.227841] Call Trace: [ 515.227865] dump_stack+0x244/0x39d [ 515.227888] ? dump_stack_print_info.cold.1+0x20/0x20 [ 515.227910] ? lock_downgrade+0x900/0x900 [ 515.243428] ? check_preemption_disabled+0x48/0x280 [ 515.243454] should_fail.cold.4+0xa/0x17 [ 515.243485] ? rcu_softirq_qs+0x20/0x20 [ 515.243521] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 515.252644] ? is_bpf_text_address+0xd3/0x170 [ 515.252662] ? kernel_text_address+0x79/0xf0 [ 515.252696] ? __kernel_text_address+0xd/0x40 [ 515.261770] ? unwind_get_return_address+0x61/0xa0 [ 515.280103] ? __save_stack_trace+0x8d/0xf0 [ 515.284457] ? find_held_lock+0x36/0x1c0 [ 515.288550] ? do_syscall_64+0x1b9/0x820 [ 515.292627] ? perf_trace_sched_process_exec+0x860/0x860 [ 515.298114] __should_failslab+0x124/0x180 [ 515.302371] should_failslab+0x9/0x14 [ 515.306219] kmem_cache_alloc_trace+0x2d7/0x750 [ 515.310899] ? __might_sleep+0x95/0x190 [ 515.314887] apparmor_file_alloc_security+0x17b/0xac0 [ 515.314910] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 515.325642] ? apparmor_path_rename+0xcd0/0xcd0 [ 515.330348] ? rcu_read_lock_sched_held+0x14f/0x180 [ 515.335403] ? kmem_cache_alloc+0x33a/0x730 [ 515.339733] ? zap_class+0x640/0x640 [ 515.343478] security_file_alloc+0x4c/0xa0 [ 515.347717] __alloc_file+0x12a/0x470 [ 515.351537] ? file_free_rcu+0xd0/0xd0 [ 515.355416] ? find_held_lock+0x36/0x1c0 [ 515.359482] ? is_bpf_text_address+0xac/0x170 [ 515.364009] ? lock_downgrade+0x900/0x900 [ 515.368155] ? check_preemption_disabled+0x48/0x280 [ 515.373168] alloc_empty_file+0x72/0x170 [ 515.377218] path_openat+0x170/0x5150 [ 515.381020] ? rcu_softirq_qs+0x20/0x20 [ 515.384989] ? unwind_dump+0x190/0x190 [ 515.388884] ? zap_class+0x640/0x640 [ 515.392600] ? path_lookupat.isra.43+0xc00/0xc00 [ 515.397351] ? unwind_get_return_address+0x61/0xa0 [ 515.402275] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 515.407287] ? expand_files.part.8+0x571/0x9a0 [ 515.411893] ? find_held_lock+0x36/0x1c0 [ 515.415951] ? __alloc_fd+0x347/0x6e0 [ 515.419751] ? lock_downgrade+0x900/0x900 [ 515.423907] ? getname+0x19/0x20 [ 515.427287] ? kasan_check_read+0x11/0x20 [ 515.431450] ? do_raw_spin_unlock+0xa7/0x330 [ 515.435864] ? do_raw_spin_trylock+0x270/0x270 [ 515.440436] ? __lock_is_held+0xb5/0x140 [ 515.444480] ? __check_object_size+0xb1/0x782 [ 515.448965] ? _raw_spin_unlock+0x2c/0x50 [ 515.453098] ? __alloc_fd+0x347/0x6e0 [ 515.456894] do_filp_open+0x255/0x380 [ 515.460697] ? may_open_dev+0x100/0x100 [ 515.464683] ? get_unused_fd_flags+0x122/0x1a0 [ 515.469265] ? __alloc_fd+0x6e0/0x6e0 [ 515.473054] ? __lock_is_held+0xb5/0x140 [ 515.477117] do_sys_open+0x568/0x700 [ 515.480838] ? filp_open+0x80/0x80 [ 515.484384] ? trace_hardirqs_off_caller+0x300/0x300 [ 515.489494] ? do_sys_ftruncate+0x449/0x550 [ 515.493852] __x64_sys_open+0x7e/0xc0 [ 515.497661] do_syscall_64+0x1b9/0x820 [ 515.501534] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 515.506896] ? syscall_return_slowpath+0x5e0/0x5e0 [ 515.511818] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 515.516674] ? trace_hardirqs_on_caller+0x310/0x310 [ 515.521692] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 515.526694] ? prepare_exit_to_usermode+0x291/0x3b0 [ 515.531700] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 515.536531] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 515.541720] RIP: 0033:0x4111a1 [ 515.544909] 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 [ 515.563848] RSP: 002b:00007fae03629a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 515.571544] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004111a1 [ 515.578803] RDX: 00007fae03629afa RSI: 0000000000000002 RDI: 00007fae03629af0 [ 515.586074] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 515.593329] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 515.600598] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 [ 515.652947] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 515.660039] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 515.727931] attempt to access beyond end of device [ 515.736502] loop4: rw=12288, want=8200, limit=20 [ 515.741447] attempt to access beyond end of device [ 515.746587] loop4: rw=12288, want=12296, limit=20 [ 515.751664] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 515.759885] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 515.769839] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:42 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x40020000]}}, 0x1c) 22:56:42 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfdfdffff00000000}) 22:56:42 executing program 1 (fault-call:2 fault-nth:9): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:42 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:42 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x7400000000000000}) [ 515.778688] attempt to access beyond end of device [ 515.783763] loop4: rw=12288, want=8200, limit=20 [ 515.788675] attempt to access beyond end of device [ 515.793759] loop4: rw=12288, want=12296, limit=20 [ 515.798614] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 515.881675] FAULT_INJECTION: forcing a failure. [ 515.881675] name failslab, interval 1, probability 0, space 0, times 0 [ 515.902200] CPU: 1 PID: 32182 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 515.910708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 515.920069] Call Trace: [ 515.922689] dump_stack+0x244/0x39d [ 515.926336] ? dump_stack_print_info.cold.1+0x20/0x20 [ 515.926381] should_fail.cold.4+0xa/0x17 [ 515.926424] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 515.935647] ? down_write_nested+0x130/0x130 [ 515.935664] ? down_read+0x120/0x120 [ 515.935686] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 515.935706] ? zap_class+0x640/0x640 [ 515.935725] ? lock_acquire+0x1ed/0x520 [ 515.962217] ? lo_ioctl+0x8e/0x1d60 [ 515.965877] ? find_held_lock+0x36/0x1c0 [ 515.969961] ? __lock_is_held+0xb5/0x140 [ 515.974051] ? perf_trace_sched_process_exec+0x860/0x860 22:56:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xfffffff5]}}, 0x1c) [ 515.979528] __should_failslab+0x124/0x180 [ 515.983783] should_failslab+0x9/0x14 [ 515.987613] kmem_cache_alloc_trace+0x2d7/0x750 [ 515.992290] ? check_preemption_disabled+0x48/0x280 [ 515.992319] __kthread_create_on_node+0x137/0x540 [ 515.992340] ? loop_get_status64+0x140/0x140 [ 515.992364] ? kthread_parkme+0xb0/0xb0 [ 515.992425] ? __lockdep_init_map+0x105/0x590 [ 516.002282] ? __lockdep_init_map+0x105/0x590 [ 516.002304] ? loop_get_status64+0x140/0x140 [ 516.002324] kthread_create_on_node+0xb1/0xe0 22:56:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x46ace29a63]}}, 0x1c) [ 516.002342] ? __kthread_create_on_node+0x540/0x540 [ 516.002370] ? kasan_check_read+0x11/0x20 [ 516.002397] lo_ioctl+0x7f6/0x1d60 [ 516.041288] ? lo_rw_aio+0x1ef0/0x1ef0 [ 516.045196] blkdev_ioctl+0x9ac/0x2010 [ 516.049101] ? blkpg_ioctl+0xc10/0xc10 [ 516.052994] ? lock_downgrade+0x900/0x900 [ 516.057148] ? check_preemption_disabled+0x48/0x280 [ 516.062184] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 516.067124] ? kasan_check_read+0x11/0x20 [ 516.067144] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 516.067164] ? rcu_softirq_qs+0x20/0x20 [ 516.067192] ? __fget+0x4d1/0x740 [ 516.067215] ? ksys_dup3+0x680/0x680 [ 516.076638] block_ioctl+0xee/0x130 [ 516.076655] ? blkdev_fallocate+0x400/0x400 [ 516.076673] do_vfs_ioctl+0x1de/0x1720 [ 516.076692] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 516.076712] ? ioctl_preallocate+0x300/0x300 [ 516.076728] ? __fget_light+0x2e9/0x430 [ 516.076746] ? fget_raw+0x20/0x20 [ 516.117006] ? rcu_read_lock_sched_held+0x14f/0x180 [ 516.122031] ? kmem_cache_free+0x24f/0x290 [ 516.126288] ? putname+0xf7/0x130 22:56:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x4]}}, 0x1c) [ 516.129767] ? do_syscall_64+0x9a/0x820 [ 516.133755] ? do_syscall_64+0x9a/0x820 [ 516.137738] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 516.142335] ? security_file_ioctl+0x94/0xc0 [ 516.146765] ksys_ioctl+0xa9/0xd0 [ 516.150228] __x64_sys_ioctl+0x73/0xb0 [ 516.154125] do_syscall_64+0x1b9/0x820 [ 516.158025] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 516.163399] ? syscall_return_slowpath+0x5e0/0x5e0 [ 516.168341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 516.173204] ? trace_hardirqs_on_caller+0x310/0x310 22:56:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xfc]}}, 0x1c) [ 516.178235] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 516.183267] ? prepare_exit_to_usermode+0x291/0x3b0 [ 516.188302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 516.193201] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 516.198427] RIP: 0033:0x4573d7 [ 516.201627] 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 [ 516.220529] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 516.228238] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004573d7 [ 516.228248] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 516.228257] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 516.228267] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 516.228276] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 [ 516.236093] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 516.271063] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 516.280854] EXT4-fs (sda1): quotafile must be on filesystem root 22:56:42 executing program 1 (fault-call:2 fault-nth:10): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xfe80000000000000]}}, 0x1c) [ 516.349537] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 516.380673] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 516.390191] attempt to access beyond end of device [ 516.405219] loop4: rw=12288, want=8200, limit=20 22:56:42 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:42 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x48000000}) 22:56:42 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x60000000}) [ 516.472176] attempt to access beyond end of device [ 516.479177] FAULT_INJECTION: forcing a failure. [ 516.479177] name failslab, interval 1, probability 0, space 0, times 0 [ 516.492797] loop4: rw=12288, want=12296, limit=20 [ 516.505797] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 516.519462] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 516.524967] CPU: 0 PID: 32224 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 516.526861] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 516.535013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.535021] Call Trace: [ 516.535048] dump_stack+0x244/0x39d [ 516.535075] ? dump_stack_print_info.cold.1+0x20/0x20 [ 516.535118] should_fail.cold.4+0xa/0x17 [ 516.535144] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 516.543024] attempt to access beyond end of device [ 516.551924] ? down_write_nested+0x130/0x130 [ 516.551941] ? down_read+0x120/0x120 [ 516.551964] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 516.551985] ? zap_class+0x640/0x640 [ 516.551999] ? lock_acquire+0x1ed/0x520 [ 516.552016] ? lo_ioctl+0x8e/0x1d60 [ 516.552038] ? find_held_lock+0x36/0x1c0 [ 516.554850] loop4: rw=12288, want=8200, limit=20 [ 516.558231] ? __lock_is_held+0xb5/0x140 [ 516.558308] ? vgacon_scrolldelta+0x128/0x600 [ 516.558338] ? perf_trace_sched_process_exec+0x860/0x860 [ 516.563867] attempt to access beyond end of device [ 516.567576] __should_failslab+0x124/0x180 [ 516.567597] should_failslab+0x9/0x14 [ 516.567615] kmem_cache_alloc_trace+0x2d7/0x750 [ 516.567649] ? check_preemption_disabled+0x48/0x280 [ 516.572991] loop4: rw=12288, want=12296, limit=20 [ 516.577699] __kthread_create_on_node+0x137/0x540 [ 516.577720] ? loop_get_status64+0x140/0x140 [ 516.577743] ? kthread_parkme+0xb0/0xb0 [ 516.582392] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 516.585869] ? __lockdep_init_map+0x105/0x590 [ 516.585888] ? __lockdep_init_map+0x105/0x590 [ 516.585908] ? loop_get_status64+0x140/0x140 [ 516.686073] kthread_create_on_node+0xb1/0xe0 [ 516.690588] ? __kthread_create_on_node+0x540/0x540 [ 516.695641] ? kasan_check_read+0x11/0x20 [ 516.699836] lo_ioctl+0x7f6/0x1d60 [ 516.703419] ? lo_rw_aio+0x1ef0/0x1ef0 [ 516.707356] blkdev_ioctl+0x9ac/0x2010 [ 516.711246] ? blkpg_ioctl+0xc10/0xc10 [ 516.715147] ? lock_downgrade+0x900/0x900 [ 516.719284] ? check_preemption_disabled+0x48/0x280 [ 516.724295] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 516.729213] ? kasan_check_read+0x11/0x20 [ 516.733359] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 516.738636] ? rcu_softirq_qs+0x20/0x20 [ 516.742634] ? __fget+0x4d1/0x740 [ 516.746090] ? ksys_dup3+0x680/0x680 [ 516.749817] block_ioctl+0xee/0x130 [ 516.753474] ? blkdev_fallocate+0x400/0x400 [ 516.757782] do_vfs_ioctl+0x1de/0x1720 [ 516.761667] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 516.767205] ? ioctl_preallocate+0x300/0x300 [ 516.771598] ? __fget_light+0x2e9/0x430 [ 516.775557] ? fget_raw+0x20/0x20 [ 516.778995] ? rcu_read_lock_sched_held+0x14f/0x180 [ 516.784007] ? kmem_cache_free+0x24f/0x290 [ 516.788238] ? putname+0xf7/0x130 [ 516.791681] ? do_syscall_64+0x9a/0x820 [ 516.795647] ? do_syscall_64+0x9a/0x820 [ 516.799613] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 516.804186] ? security_file_ioctl+0x94/0xc0 [ 516.808600] ksys_ioctl+0xa9/0xd0 [ 516.812041] __x64_sys_ioctl+0x73/0xb0 [ 516.815917] do_syscall_64+0x1b9/0x820 [ 516.819794] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 516.825153] ? syscall_return_slowpath+0x5e0/0x5e0 [ 516.830081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 516.834918] ? trace_hardirqs_on_caller+0x310/0x310 [ 516.839923] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 516.844934] ? prepare_exit_to_usermode+0x291/0x3b0 [ 516.849941] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 516.854774] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 516.859949] RIP: 0033:0x4573d7 [ 516.863165] 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 [ 516.882062] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 516.889781] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004573d7 [ 516.897040] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 516.904298] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 516.911565] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 22:56:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x40000000]}}, 0x1c) [ 516.918828] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 [ 516.999078] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 517.043915] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 517.097551] attempt to access beyond end of device [ 517.119068] loop4: rw=12288, want=8200, limit=20 [ 517.171129] attempt to access beyond end of device [ 517.191551] loop4: rw=12288, want=12296, limit=20 [ 517.201400] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 517.208225] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 517.222637] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 517.230429] attempt to access beyond end of device [ 517.235598] loop4: rw=12288, want=8200, limit=20 [ 517.240496] attempt to access beyond end of device [ 517.247137] loop4: rw=12288, want=12296, limit=20 [ 517.252148] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xfe800000]}}, 0x1c) 22:56:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:43 executing program 1 (fault-call:2 fault-nth:11): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:43 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x60000000}) 22:56:43 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x1000000000000000}) 22:56:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x1f926b9d]}}, 0x1c) 22:56:43 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 517.479741] FAULT_INJECTION: forcing a failure. [ 517.479741] name failslab, interval 1, probability 0, space 0, times 0 [ 517.515512] CPU: 1 PID: 32272 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 517.524067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.533427] Call Trace: [ 517.533457] dump_stack+0x244/0x39d [ 517.533480] ? dump_stack_print_info.cold.1+0x20/0x20 [ 517.533497] ? radix_tree_tag_set+0x3d0/0x3d0 [ 517.533535] should_fail.cold.4+0xa/0x17 [ 517.553468] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 517.558594] ? kernfs_activate+0x8e/0x2c0 [ 517.562763] ? zap_class+0x640/0x640 [ 517.566488] ? lock_release+0xa10/0xa10 [ 517.566504] ? perf_trace_sched_process_exec+0x860/0x860 [ 517.566526] ? find_held_lock+0x36/0x1c0 [ 517.575947] ? __lock_is_held+0xb5/0x140 [ 517.575974] ? perf_trace_sched_process_exec+0x860/0x860 [ 517.575987] ? find_held_lock+0x36/0x1c0 [ 517.576013] __should_failslab+0x124/0x180 [ 517.576033] should_failslab+0x9/0x14 [ 517.596635] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 517.597849] kmem_cache_alloc+0x2be/0x730 [ 517.597864] ? find_held_lock+0x36/0x1c0 [ 517.597885] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 517.606506] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 517.608693] __kernfs_new_node+0x127/0x8d0 [ 517.608714] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 517.608738] ? kasan_check_write+0x14/0x20 [ 517.617957] attempt to access beyond end of device [ 517.621958] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 517.621974] ? __kernfs_new_node+0x697/0x8d0 [ 517.621994] ? wait_for_completion+0x8a0/0x8a0 [ 517.622012] ? zap_class+0x640/0x640 [ 517.622035] ? kasan_check_write+0x14/0x20 [ 517.629837] loop4: rw=12288, want=8200, limit=20 [ 517.633700] ? __lock_is_held+0xb5/0x140 [ 517.633717] ? wait_for_completion+0x8a0/0x8a0 [ 517.633746] ? mutex_unlock+0xd/0x10 [ 517.633761] ? kernfs_activate+0x21a/0x2c0 [ 517.633781] kernfs_new_node+0x95/0x120 [ 517.640013] attempt to access beyond end of device [ 517.642755] __kernfs_create_file+0x5a/0x340 [ 517.642779] sysfs_add_file_mode_ns+0x222/0x530 [ 517.642806] internal_create_group+0x3df/0xd80 [ 517.642842] ? remove_files.isra.1+0x190/0x190 [ 517.649028] loop4: rw=12288, want=12296, limit=20 [ 517.652701] ? up_write+0x7b/0x220 22:56:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x639ae2ac46000000]}}, 0x1c) [ 517.652718] ? down_write_nested+0x130/0x130 [ 517.652734] ? down_read+0x120/0x120 [ 517.652769] sysfs_create_group+0x1f/0x30 [ 517.658319] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 517.661737] lo_ioctl+0x1307/0x1d60 [ 517.661766] ? lo_rw_aio+0x1ef0/0x1ef0 [ 517.666148] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 517.669700] blkdev_ioctl+0x9ac/0x2010 [ 517.669721] ? blkpg_ioctl+0xc10/0xc10 [ 517.669741] ? lock_downgrade+0x900/0x900 [ 517.674889] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 517.678554] ? check_preemption_disabled+0x48/0x280 [ 517.678578] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 517.678600] ? kasan_check_read+0x11/0x20 [ 517.683691] attempt to access beyond end of device [ 517.686876] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 517.686895] ? rcu_softirq_qs+0x20/0x20 [ 517.686923] ? __fget+0x4d1/0x740 [ 517.691210] loop4: rw=12288, want=8200, limit=20 [ 517.695122] ? ksys_dup3+0x680/0x680 [ 517.695152] block_ioctl+0xee/0x130 [ 517.695169] ? blkdev_fallocate+0x400/0x400 22:56:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xf4010000]}}, 0x1c) [ 517.695192] do_vfs_ioctl+0x1de/0x1720 [ 517.702397] attempt to access beyond end of device [ 517.704510] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 517.704529] ? ioctl_preallocate+0x300/0x300 [ 517.704549] ? __fget_light+0x2e9/0x430 [ 517.709269] loop4: rw=12288, want=12296, limit=20 [ 517.713775] ? fget_raw+0x20/0x20 [ 517.713794] ? rcu_read_lock_sched_held+0x14f/0x180 [ 517.713811] ? kmem_cache_free+0x24f/0x290 [ 517.713837] ? putname+0xf7/0x130 [ 517.713858] ? do_syscall_64+0x9a/0x820 [ 517.718850] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 517.723264] ? do_syscall_64+0x9a/0x820 [ 517.723282] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 517.723303] ? security_file_ioctl+0x94/0xc0 [ 517.723322] ksys_ioctl+0xa9/0xd0 [ 517.723341] __x64_sys_ioctl+0x73/0xb0 [ 517.779564] do_syscall_64+0x1b9/0x820 [ 517.779582] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 517.779600] ? syscall_return_slowpath+0x5e0/0x5e0 [ 517.779620] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 517.789581] ? trace_hardirqs_on_caller+0x310/0x310 [ 517.789600] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 517.789619] ? prepare_exit_to_usermode+0x291/0x3b0 [ 517.789641] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 517.863762] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 517.863776] RIP: 0033:0x4573d7 [ 517.863796] 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 [ 517.871467] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 22:56:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x2]}}, 0x1c) [ 517.871483] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004573d7 [ 517.871493] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 517.871502] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 517.871512] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 517.871522] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 [ 518.035758] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 518.061468] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 518.107666] attempt to access beyond end of device [ 518.150079] loop4: rw=12288, want=8200, limit=20 22:56:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x600000000000000]}}, 0x1c) 22:56:44 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf5ffffff00000000}) [ 518.180168] attempt to access beyond end of device 22:56:44 executing program 1 (fault-call:2 fault-nth:12): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) [ 518.204329] loop4: rw=12288, want=12296, limit=20 [ 518.223767] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 518.279665] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 518.321910] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 518.354905] FAULT_INJECTION: forcing a failure. [ 518.354905] name failslab, interval 1, probability 0, space 0, times 0 [ 518.373503] attempt to access beyond end of device [ 518.380056] CPU: 1 PID: 32332 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 518.388558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 518.388566] Call Trace: [ 518.388607] dump_stack+0x244/0x39d [ 518.388631] ? dump_stack_print_info.cold.1+0x20/0x20 [ 518.404191] should_fail.cold.4+0xa/0x17 [ 518.413426] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 518.413445] ? lock_release+0xa10/0xa10 [ 518.413458] ? perf_trace_sched_process_exec+0x860/0x860 [ 518.413479] ? zap_class+0x640/0x640 [ 518.413504] ? find_held_lock+0x36/0x1c0 [ 518.435765] ? __lock_is_held+0xb5/0x140 [ 518.439866] ? perf_trace_sched_process_exec+0x860/0x860 [ 518.445331] ? kernfs_activate+0x21a/0x2c0 [ 518.449596] __should_failslab+0x124/0x180 [ 518.453857] should_failslab+0x9/0x14 [ 518.453875] kmem_cache_alloc+0x2be/0x730 [ 518.453894] ? lock_downgrade+0x900/0x900 [ 518.453916] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 518.471008] __kernfs_new_node+0x127/0x8d0 [ 518.475259] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 518.480028] ? zap_class+0x640/0x640 [ 518.483766] ? __lock_is_held+0xb5/0x140 [ 518.487851] ? wait_for_completion+0x8a0/0x8a0 [ 518.492456] ? mutex_unlock+0xd/0x10 [ 518.496184] ? kernfs_activate+0x21a/0x2c0 [ 518.500438] ? kernfs_walk_and_get_ns+0x340/0x340 [ 518.505299] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 518.510879] ? kernfs_link_sibling+0x1d2/0x3b0 [ 518.515482] kernfs_new_node+0x95/0x120 [ 518.519520] __kernfs_create_file+0x5a/0x340 [ 518.523948] sysfs_add_file_mode_ns+0x222/0x530 [ 518.528637] internal_create_group+0x3df/0xd80 [ 518.533245] ? remove_files.isra.1+0x190/0x190 [ 518.536719] loop4: rw=12288, want=8200, limit=20 [ 518.537846] ? up_write+0x7b/0x220 [ 518.537864] ? down_write_nested+0x130/0x130 [ 518.537880] ? down_read+0x120/0x120 [ 518.537908] sysfs_create_group+0x1f/0x30 [ 518.544460] attempt to access beyond end of device [ 518.546200] lo_ioctl+0x1307/0x1d60 [ 518.546227] ? lo_rw_aio+0x1ef0/0x1ef0 [ 518.546248] blkdev_ioctl+0x9ac/0x2010 [ 518.560659] loop4: rw=12288, want=12296, limit=20 [ 518.563438] ? blkpg_ioctl+0xc10/0xc10 [ 518.563456] ? lock_downgrade+0x900/0x900 [ 518.563486] ? check_preemption_disabled+0x48/0x280 [ 518.563507] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 518.563524] ? kasan_check_read+0x11/0x20 [ 518.563544] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 518.568951] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 518.571041] ? rcu_softirq_qs+0x20/0x20 [ 518.571071] ? __fget+0x4d1/0x740 [ 518.571092] ? ksys_dup3+0x680/0x680 [ 518.624380] block_ioctl+0xee/0x130 [ 518.628017] ? blkdev_fallocate+0x400/0x400 [ 518.632500] do_vfs_ioctl+0x1de/0x1720 [ 518.636397] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 518.641973] ? ioctl_preallocate+0x300/0x300 [ 518.646384] ? __fget_light+0x2e9/0x430 [ 518.650362] ? fget_raw+0x20/0x20 [ 518.653820] ? rcu_read_lock_sched_held+0x14f/0x180 [ 518.658851] ? kmem_cache_free+0x24f/0x290 [ 518.663093] ? putname+0xf7/0x130 [ 518.666551] ? do_syscall_64+0x9a/0x820 [ 518.670523] ? do_syscall_64+0x9a/0x820 [ 518.674504] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 518.679097] ? security_file_ioctl+0x94/0xc0 [ 518.683508] ksys_ioctl+0xa9/0xd0 [ 518.686976] __x64_sys_ioctl+0x73/0xb0 [ 518.690872] do_syscall_64+0x1b9/0x820 [ 518.694770] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 518.700155] ? syscall_return_slowpath+0x5e0/0x5e0 [ 518.705095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 518.709948] ? trace_hardirqs_on_caller+0x310/0x310 [ 518.714979] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 518.719997] ? prepare_exit_to_usermode+0x291/0x3b0 [ 518.725021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 518.729906] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 518.735115] RIP: 0033:0x4573d7 [ 518.738312] 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 [ 518.757220] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 518.765452] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004573d7 [ 518.772743] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 518.780038] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 518.787327] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 518.794630] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 [ 518.803698] EXT4-fs: 16 callbacks suppressed [ 518.803710] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 518.816513] EXT4-fs (sda1): can't enable nombcache during remount 22:56:45 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:45 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xfdffffff}) 22:56:45 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x20000000]}}, 0x1c) [ 518.878459] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x400000000000000]}}, 0x1c) 22:56:45 executing program 1 (fault-call:2 fault-nth:13): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:45 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x40000}) [ 518.924417] EXT4-fs (sda1): Unrecognized mount option "ÿ" or missing value [ 518.955392] EXT4-fs (sda1): quotafile must be on filesystem root [ 519.032345] EXT4-fs (sda1): Unrecognized mount option "ÿ" or missing value [ 519.033471] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 519.054654] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 519.097142] FAULT_INJECTION: forcing a failure. [ 519.097142] name failslab, interval 1, probability 0, space 0, times 0 [ 519.107022] attempt to access beyond end of device [ 519.113840] CPU: 1 PID: 32372 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 519.122357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.125554] EXT4-fs (sda1): quotafile must be on filesystem root [ 519.131719] Call Trace: [ 519.131748] dump_stack+0x244/0x39d 22:56:45 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x3000000}) 22:56:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x18020000]}}, 0x1c) [ 519.131776] ? dump_stack_print_info.cold.1+0x20/0x20 [ 519.149318] should_fail.cold.4+0xa/0x17 [ 519.153400] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 519.158509] ? lock_release+0xa10/0xa10 [ 519.162505] ? perf_trace_sched_process_exec+0x860/0x860 [ 519.164565] loop4: rw=12288, want=8200, limit=20 [ 519.167975] ? zap_class+0x640/0x640 [ 519.168003] ? find_held_lock+0x36/0x1c0 [ 519.168024] ? __lock_is_held+0xb5/0x140 [ 519.168051] ? perf_trace_sched_process_exec+0x860/0x860 [ 519.173053] attempt to access beyond end of device [ 519.176500] ? kernfs_activate+0x21a/0x2c0 [ 519.176528] __should_failslab+0x124/0x180 [ 519.176563] should_failslab+0x9/0x14 [ 519.176581] kmem_cache_alloc+0x2be/0x730 [ 519.180746] loop4: rw=12288, want=12296, limit=20 [ 519.184697] ? lock_downgrade+0x900/0x900 [ 519.184733] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 519.184751] __kernfs_new_node+0x127/0x8d0 [ 519.184772] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 519.184787] ? zap_class+0x640/0x640 [ 519.184810] ? __lock_is_held+0xb5/0x140 [ 519.190383] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 519.195182] ? wait_for_completion+0x8a0/0x8a0 [ 519.195212] ? mutex_unlock+0xd/0x10 [ 519.195227] ? kernfs_activate+0x21a/0x2c0 [ 519.195260] ? kernfs_walk_and_get_ns+0x340/0x340 [ 519.195283] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 519.200381] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 519.203724] ? kernfs_link_sibling+0x1d2/0x3b0 [ 519.203749] kernfs_new_node+0x95/0x120 [ 519.203772] __kernfs_create_file+0x5a/0x340 [ 519.203794] sysfs_add_file_mode_ns+0x222/0x530 [ 519.203820] internal_create_group+0x3df/0xd80 [ 519.207766] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 519.211813] ? remove_files.isra.1+0x190/0x190 [ 519.211835] ? up_write+0x7b/0x220 [ 519.211852] ? down_write_nested+0x130/0x130 [ 519.211866] ? down_read+0x120/0x120 [ 519.211918] sysfs_create_group+0x1f/0x30 [ 519.217080] attempt to access beyond end of device [ 519.220889] lo_ioctl+0x1307/0x1d60 [ 519.220916] ? lo_rw_aio+0x1ef0/0x1ef0 [ 519.220936] blkdev_ioctl+0x9ac/0x2010 [ 519.220955] ? blkpg_ioctl+0xc10/0xc10 [ 519.226129] loop4: rw=12288, want=8200, limit=20 [ 519.230191] ? lock_downgrade+0x900/0x900 [ 519.230207] ? check_preemption_disabled+0x48/0x280 [ 519.230240] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 519.230256] ? kasan_check_read+0x11/0x20 [ 519.230276] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 519.235225] attempt to access beyond end of device [ 519.238720] ? rcu_softirq_qs+0x20/0x20 [ 519.238749] ? __fget+0x4d1/0x740 [ 519.238771] ? ksys_dup3+0x680/0x680 [ 519.238798] block_ioctl+0xee/0x130 [ 519.242992] loop4: rw=12288, want=12296, limit=20 [ 519.248979] ? blkdev_fallocate+0x400/0x400 [ 519.248997] do_vfs_ioctl+0x1de/0x1720 [ 519.249017] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 519.249036] ? ioctl_preallocate+0x300/0x300 [ 519.249068] ? __fget_light+0x2e9/0x430 [ 519.254569] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 519.257368] ? fget_raw+0x20/0x20 [ 519.257387] ? rcu_read_lock_sched_held+0x14f/0x180 [ 519.257405] ? kmem_cache_free+0x24f/0x290 [ 519.257421] ? putname+0xf7/0x130 [ 519.257442] ? do_syscall_64+0x9a/0x820 [ 519.449730] ? do_syscall_64+0x9a/0x820 [ 519.453708] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 519.458283] ? security_file_ioctl+0x94/0xc0 [ 519.462684] ksys_ioctl+0xa9/0xd0 [ 519.466127] __x64_sys_ioctl+0x73/0xb0 [ 519.470020] do_syscall_64+0x1b9/0x820 [ 519.473895] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 519.479251] ? syscall_return_slowpath+0x5e0/0x5e0 [ 519.484168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 519.489012] ? trace_hardirqs_on_caller+0x310/0x310 [ 519.494034] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 519.499052] ? prepare_exit_to_usermode+0x291/0x3b0 [ 519.504063] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 519.508912] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 519.514088] RIP: 0033:0x4573d7 [ 519.517272] 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 [ 519.536165] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 519.543879] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004573d7 [ 519.551155] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 519.558409] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 519.565668] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 519.572929] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 22:56:46 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742dfc", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 519.613791] EXT4-fs (sda1): can't enable nombcache during remount 22:56:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x54000000]}}, 0x1c) [ 519.670575] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue 22:56:46 executing program 1 (fault-call:2 fault-nth:14): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) [ 519.773970] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 519.798001] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 519.836440] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 519.930652] attempt to access beyond end of device [ 519.979391] loop4: rw=12288, want=8200, limit=20 [ 519.986260] FAULT_INJECTION: forcing a failure. [ 519.986260] name failslab, interval 1, probability 0, space 0, times 0 [ 520.002395] attempt to access beyond end of device [ 520.007355] loop4: rw=12288, want=12296, limit=20 [ 520.028449] CPU: 0 PID: 32417 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 520.032905] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 520.037008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.043771] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 520.052489] Call Trace: [ 520.052514] dump_stack+0x244/0x39d [ 520.052534] ? dump_stack_print_info.cold.1+0x20/0x20 [ 520.052564] should_fail.cold.4+0xa/0x17 [ 520.052585] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 520.059729] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 520.062163] ? lock_release+0xa10/0xa10 [ 520.062178] ? perf_trace_sched_process_exec+0x860/0x860 [ 520.062202] ? zap_class+0x640/0x640 [ 520.062227] ? find_held_lock+0x36/0x1c0 [ 520.066197] attempt to access beyond end of device [ 520.071044] ? __lock_is_held+0xb5/0x140 [ 520.075271] loop4: rw=12288, want=8200, limit=20 [ 520.080196] ? perf_trace_sched_process_exec+0x860/0x860 [ 520.087951] attempt to access beyond end of device [ 520.091615] ? kernfs_activate+0x21a/0x2c0 [ 520.091643] __should_failslab+0x124/0x180 [ 520.097322] loop4: rw=12288, want=12296, limit=20 [ 520.100807] should_failslab+0x9/0x14 [ 520.105112] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 520.109792] kmem_cache_alloc+0x2be/0x730 [ 520.156269] ? lock_downgrade+0x900/0x900 [ 520.160434] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 520.165466] __kernfs_new_node+0x127/0x8d0 [ 520.169709] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 520.174485] ? zap_class+0x640/0x640 [ 520.178210] ? __lock_is_held+0xb5/0x140 [ 520.182274] ? wait_for_completion+0x8a0/0x8a0 [ 520.186885] ? mutex_unlock+0xd/0x10 [ 520.190600] ? kernfs_activate+0x21a/0x2c0 [ 520.194850] ? kernfs_walk_and_get_ns+0x340/0x340 [ 520.199714] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 520.205252] ? kernfs_link_sibling+0x1d2/0x3b0 [ 520.209850] kernfs_new_node+0x95/0x120 [ 520.213845] __kernfs_create_file+0x5a/0x340 [ 520.218268] sysfs_add_file_mode_ns+0x222/0x530 [ 520.222967] internal_create_group+0x3df/0xd80 [ 520.227560] ? remove_files.isra.1+0x190/0x190 [ 520.232140] ? up_write+0x7b/0x220 [ 520.235682] ? down_write_nested+0x130/0x130 [ 520.240093] ? down_read+0x120/0x120 [ 520.243833] sysfs_create_group+0x1f/0x30 [ 520.247988] lo_ioctl+0x1307/0x1d60 [ 520.251626] ? lo_rw_aio+0x1ef0/0x1ef0 [ 520.255518] blkdev_ioctl+0x9ac/0x2010 [ 520.259408] ? blkpg_ioctl+0xc10/0xc10 [ 520.263306] ? lock_downgrade+0x900/0x900 [ 520.267454] ? check_preemption_disabled+0x48/0x280 [ 520.272477] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 520.277404] ? kasan_check_read+0x11/0x20 [ 520.281558] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 520.286849] ? rcu_softirq_qs+0x20/0x20 [ 520.290848] ? __fget+0x4d1/0x740 [ 520.294314] ? ksys_dup3+0x680/0x680 [ 520.298045] block_ioctl+0xee/0x130 [ 520.301674] ? blkdev_fallocate+0x400/0x400 [ 520.305997] do_vfs_ioctl+0x1de/0x1720 [ 520.309890] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 520.315431] ? ioctl_preallocate+0x300/0x300 [ 520.319847] ? __fget_light+0x2e9/0x430 [ 520.323836] ? fget_raw+0x20/0x20 [ 520.327294] ? rcu_read_lock_sched_held+0x14f/0x180 [ 520.332314] ? kmem_cache_free+0x24f/0x290 [ 520.336555] ? putname+0xf7/0x130 [ 520.340016] ? do_syscall_64+0x9a/0x820 [ 520.344004] ? do_syscall_64+0x9a/0x820 [ 520.347988] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 520.352582] ? security_file_ioctl+0x94/0xc0 [ 520.357003] ksys_ioctl+0xa9/0xd0 [ 520.360467] __x64_sys_ioctl+0x73/0xb0 [ 520.364361] do_syscall_64+0x1b9/0x820 [ 520.368251] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 520.373633] ? syscall_return_slowpath+0x5e0/0x5e0 [ 520.378561] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 520.383407] ? trace_hardirqs_on_caller+0x310/0x310 [ 520.388434] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 520.393471] ? prepare_exit_to_usermode+0x291/0x3b0 [ 520.398497] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 520.403358] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 520.408563] RIP: 0033:0x4573d7 [ 520.411760] 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 [ 520.430672] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.438402] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004573d7 [ 520.445688] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 520.452973] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 520.460263] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 520.467584] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 22:56:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs&', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x900]}}, 0x1c) 22:56:46 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x10}) 22:56:46 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x80000}) 22:56:46 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:47 executing program 1 (fault-call:2 fault-nth:15): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x52c7171200000000]}}, 0x1c) 22:56:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xe00]}}, 0x1c) 22:56:47 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x5}) [ 520.869838] FAULT_INJECTION: forcing a failure. [ 520.869838] name failslab, interval 1, probability 0, space 0, times 0 22:56:47 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x3ff800}) 22:56:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xe]}}, 0x1c) [ 520.936892] CPU: 0 PID: 32462 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 520.945436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.954796] Call Trace: [ 520.957413] dump_stack+0x244/0x39d [ 520.961064] ? dump_stack_print_info.cold.1+0x20/0x20 [ 520.966284] should_fail.cold.4+0xa/0x17 [ 520.970447] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 520.975563] ? lock_release+0xa10/0xa10 [ 520.979542] ? perf_trace_sched_process_exec+0x860/0x860 [ 520.985005] ? zap_class+0x640/0x640 [ 520.988747] ? find_held_lock+0x36/0x1c0 [ 520.992812] ? __lock_is_held+0xb5/0x140 [ 520.996881] ? perf_trace_sched_process_exec+0x860/0x860 [ 521.002321] ? kernfs_activate+0x21a/0x2c0 [ 521.006550] __should_failslab+0x124/0x180 [ 521.010785] should_failslab+0x9/0x14 [ 521.014586] kmem_cache_alloc+0x2be/0x730 [ 521.018719] ? lock_downgrade+0x900/0x900 [ 521.022867] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 521.027889] __kernfs_new_node+0x127/0x8d0 [ 521.032112] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 521.036859] ? zap_class+0x640/0x640 [ 521.040571] ? __lock_is_held+0xb5/0x140 [ 521.044617] ? wait_for_completion+0x8a0/0x8a0 [ 521.049188] ? mutex_unlock+0xd/0x10 [ 521.052911] ? kernfs_activate+0x21a/0x2c0 [ 521.057146] ? kernfs_walk_and_get_ns+0x340/0x340 [ 521.061975] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 521.067497] ? kernfs_link_sibling+0x1d2/0x3b0 [ 521.072069] kernfs_new_node+0x95/0x120 [ 521.076032] __kernfs_create_file+0x5a/0x340 [ 521.080431] sysfs_add_file_mode_ns+0x222/0x530 [ 521.085092] internal_create_group+0x3df/0xd80 [ 521.089680] ? remove_files.isra.1+0x190/0x190 [ 521.094250] ? up_write+0x7b/0x220 [ 521.097774] ? down_write_nested+0x130/0x130 [ 521.102167] ? down_read+0x120/0x120 [ 521.105883] sysfs_create_group+0x1f/0x30 [ 521.110020] lo_ioctl+0x1307/0x1d60 [ 521.113639] ? lo_rw_aio+0x1ef0/0x1ef0 [ 521.117527] blkdev_ioctl+0x9ac/0x2010 [ 521.121415] ? blkpg_ioctl+0xc10/0xc10 [ 521.125301] ? lock_downgrade+0x900/0x900 [ 521.129441] ? check_preemption_disabled+0x48/0x280 [ 521.134447] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 521.139366] ? kasan_check_read+0x11/0x20 [ 521.143500] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 521.148760] ? rcu_softirq_qs+0x20/0x20 [ 521.152727] ? __fget+0x4d1/0x740 [ 521.156171] ? ksys_dup3+0x680/0x680 [ 521.159885] block_ioctl+0xee/0x130 [ 521.163503] ? blkdev_fallocate+0x400/0x400 [ 521.167833] do_vfs_ioctl+0x1de/0x1720 [ 521.171708] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 521.177246] ? ioctl_preallocate+0x300/0x300 [ 521.181655] ? __fget_light+0x2e9/0x430 [ 521.185614] ? fget_raw+0x20/0x20 [ 521.189056] ? rcu_read_lock_sched_held+0x14f/0x180 [ 521.194060] ? kmem_cache_free+0x24f/0x290 [ 521.198278] ? putname+0xf7/0x130 [ 521.201726] ? do_syscall_64+0x9a/0x820 [ 521.205713] ? do_syscall_64+0x9a/0x820 [ 521.209687] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 521.214268] ? security_file_ioctl+0x94/0xc0 [ 521.218680] ksys_ioctl+0xa9/0xd0 [ 521.222135] __x64_sys_ioctl+0x73/0xb0 [ 521.226022] do_syscall_64+0x1b9/0x820 [ 521.229896] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 521.235247] ? syscall_return_slowpath+0x5e0/0x5e0 [ 521.240174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 521.245003] ? trace_hardirqs_on_caller+0x310/0x310 [ 521.250005] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 521.255008] ? prepare_exit_to_usermode+0x291/0x3b0 [ 521.260011] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 521.264850] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 521.270026] RIP: 0033:0x4573d7 22:56:47 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)="6632667304", &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:47 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742dff", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 521.273206] 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 [ 521.292092] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 521.299782] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004573d7 [ 521.307036] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 521.314288] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 521.321539] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 521.328791] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 22:56:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x300000000000000]}}, 0x1c) 22:56:47 executing program 1 (fault-call:2 fault-nth:16): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x2000000000000000]}}, 0x1c) 22:56:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs5', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:48 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2000}) 22:56:48 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x100000000000000}) 22:56:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x5000000]}}, 0x1c) [ 521.812963] FAULT_INJECTION: forcing a failure. [ 521.812963] name failslab, interval 1, probability 0, space 0, times 0 [ 521.829917] CPU: 1 PID: 32515 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 521.838426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.847789] Call Trace: [ 521.850412] dump_stack+0x244/0x39d [ 521.854064] ? dump_stack_print_info.cold.1+0x20/0x20 [ 521.859288] should_fail.cold.4+0xa/0x17 [ 521.863356] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 521.868467] ? lock_release+0xa10/0xa10 [ 521.872425] ? perf_trace_sched_process_exec+0x860/0x860 [ 521.877868] ? zap_class+0x640/0x640 [ 521.881575] ? find_held_lock+0x36/0x1c0 [ 521.885623] ? __lock_is_held+0xb5/0x140 [ 521.889745] ? nfsd4_getdeviceinfo+0x5c8/0x6f0 [ 521.894326] ? perf_trace_sched_process_exec+0x860/0x860 [ 521.899759] ? kernfs_activate+0x21a/0x2c0 [ 521.903985] __should_failslab+0x124/0x180 [ 521.908213] should_failslab+0x9/0x14 [ 521.912012] kmem_cache_alloc+0x2be/0x730 [ 521.916143] ? lock_downgrade+0x900/0x900 [ 521.920278] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 521.925283] __kernfs_new_node+0x127/0x8d0 [ 521.929507] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 521.934250] ? zap_class+0x640/0x640 [ 521.937952] ? __lock_is_held+0xb5/0x140 [ 521.942016] ? wait_for_completion+0x8a0/0x8a0 [ 521.946604] ? mutex_unlock+0xd/0x10 [ 521.950319] ? kernfs_activate+0x21a/0x2c0 [ 521.954538] ? kernfs_walk_and_get_ns+0x340/0x340 [ 521.959371] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 521.964892] ? kernfs_link_sibling+0x1d2/0x3b0 [ 521.969465] kernfs_new_node+0x95/0x120 [ 521.973428] __kernfs_create_file+0x5a/0x340 [ 521.977823] sysfs_add_file_mode_ns+0x222/0x530 [ 521.982506] internal_create_group+0x3df/0xd80 [ 521.987098] ? remove_files.isra.1+0x190/0x190 [ 521.991664] ? up_write+0x7b/0x220 [ 521.995232] ? down_write_nested+0x130/0x130 [ 521.999634] ? down_read+0x120/0x120 [ 522.003390] sysfs_create_group+0x1f/0x30 [ 522.007527] lo_ioctl+0x1307/0x1d60 [ 522.011144] ? lo_rw_aio+0x1ef0/0x1ef0 [ 522.015025] blkdev_ioctl+0x9ac/0x2010 [ 522.018908] ? blkpg_ioctl+0xc10/0xc10 [ 522.022815] ? lock_downgrade+0x900/0x900 [ 522.026957] ? check_preemption_disabled+0x48/0x280 [ 522.031968] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 522.036887] ? kasan_check_read+0x11/0x20 [ 522.041033] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 522.046311] ? rcu_softirq_qs+0x20/0x20 [ 522.050277] ? __fget+0x4d1/0x740 [ 522.053722] ? ksys_dup3+0x680/0x680 [ 522.057427] block_ioctl+0xee/0x130 [ 522.061045] ? blkdev_fallocate+0x400/0x400 [ 522.065380] do_vfs_ioctl+0x1de/0x1720 [ 522.069258] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 522.074784] ? ioctl_preallocate+0x300/0x300 [ 522.079178] ? __fget_light+0x2e9/0x430 [ 522.083136] ? fget_raw+0x20/0x20 [ 522.086592] ? rcu_read_lock_sched_held+0x14f/0x180 [ 522.091620] ? kmem_cache_free+0x24f/0x290 [ 522.095847] ? putname+0xf7/0x130 [ 522.099289] ? do_syscall_64+0x9a/0x820 [ 522.103248] ? do_syscall_64+0x9a/0x820 [ 522.107213] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 522.111799] ? security_file_ioctl+0x94/0xc0 [ 522.116219] ksys_ioctl+0xa9/0xd0 [ 522.119663] __x64_sys_ioctl+0x73/0xb0 [ 522.123542] do_syscall_64+0x1b9/0x820 [ 522.127416] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 522.132768] ? syscall_return_slowpath+0x5e0/0x5e0 [ 522.137685] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 522.142520] ? trace_hardirqs_on_caller+0x310/0x310 [ 522.147525] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 522.152533] ? prepare_exit_to_usermode+0x291/0x3b0 [ 522.157550] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 522.162388] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 522.167573] RIP: 0033:0x4573d7 [ 522.170759] 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 [ 522.189664] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.197360] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004573d7 [ 522.204633] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 522.211912] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 522.219189] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 522.226451] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 22:56:48 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)="6578742dc0", &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:48 executing program 1 (fault-call:2 fault-nth:17): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xc0fe]}}, 0x1c) 22:56:48 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf6ffffff00000000}) 22:56:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xff0f000000000000]}}, 0x1c) 22:56:49 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6000}) 22:56:49 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) [ 522.691522] FAULT_INJECTION: forcing a failure. [ 522.691522] name failslab, interval 1, probability 0, space 0, times 0 [ 522.707910] CPU: 0 PID: 32567 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 522.716433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.725790] Call Trace: [ 522.728538] dump_stack+0x244/0x39d [ 522.732170] ? dump_stack_print_info.cold.1+0x20/0x20 [ 522.737373] ? is_bpf_text_address+0xd3/0x170 [ 522.741890] should_fail.cold.4+0xa/0x17 [ 522.745953] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 522.751053] ? zap_class+0x640/0x640 [ 522.754759] ? save_stack+0x43/0xd0 [ 522.758373] ? kasan_kmalloc+0xc7/0xe0 [ 522.762432] ? kmem_cache_alloc_trace+0x152/0x750 [ 522.767261] ? kobject_uevent_env+0x2f3/0x101e [ 522.771847] ? kobject_uevent+0x1f/0x24 [ 522.775852] ? lo_ioctl+0x1385/0x1d60 [ 522.779648] ? find_held_lock+0x36/0x1c0 [ 522.783699] ? __lock_is_held+0xb5/0x140 [ 522.787757] ? perf_trace_sched_process_exec+0x860/0x860 [ 522.793203] __should_failslab+0x124/0x180 [ 522.797429] should_failslab+0x9/0x14 [ 522.801233] __kmalloc+0x2e0/0x760 [ 522.804778] ? kobject_uevent_env+0x2f3/0x101e [ 522.809373] ? rcu_read_lock_sched_held+0x14f/0x180 [ 522.814402] ? kobject_get_path+0xc2/0x1b0 [ 522.818624] ? kmem_cache_alloc_trace+0x353/0x750 [ 522.823458] kobject_get_path+0xc2/0x1b0 [ 522.827507] kobject_uevent_env+0x314/0x101e [ 522.831924] kobject_uevent+0x1f/0x24 [ 522.835731] lo_ioctl+0x1385/0x1d60 [ 522.839348] ? lo_rw_aio+0x1ef0/0x1ef0 [ 522.843246] blkdev_ioctl+0x9ac/0x2010 [ 522.847126] ? blkpg_ioctl+0xc10/0xc10 [ 522.851009] ? lock_downgrade+0x900/0x900 [ 522.855156] ? check_preemption_disabled+0x48/0x280 [ 522.860168] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 522.865085] ? kasan_check_read+0x11/0x20 [ 522.869237] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 522.874502] ? rcu_softirq_qs+0x20/0x20 [ 522.878494] ? __fget+0x4d1/0x740 [ 522.881937] ? ksys_dup3+0x680/0x680 [ 522.885645] block_ioctl+0xee/0x130 [ 522.889261] ? blkdev_fallocate+0x400/0x400 [ 522.893571] do_vfs_ioctl+0x1de/0x1720 [ 522.897446] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 522.902970] ? ioctl_preallocate+0x300/0x300 [ 522.907362] ? __fget_light+0x2e9/0x430 [ 522.911327] ? fget_raw+0x20/0x20 [ 522.914768] ? rcu_read_lock_sched_held+0x14f/0x180 [ 522.919772] ? kmem_cache_free+0x24f/0x290 [ 522.924001] ? putname+0xf7/0x130 [ 522.927452] ? do_syscall_64+0x9a/0x820 [ 522.931414] ? do_syscall_64+0x9a/0x820 [ 522.935379] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 522.939952] ? security_file_ioctl+0x94/0xc0 [ 522.944362] ksys_ioctl+0xa9/0xd0 [ 522.947811] __x64_sys_ioctl+0x73/0xb0 [ 522.951694] do_syscall_64+0x1b9/0x820 [ 522.955578] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 522.960961] ? syscall_return_slowpath+0x5e0/0x5e0 [ 522.965884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 522.970714] ? trace_hardirqs_on_caller+0x310/0x310 [ 522.975717] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 522.980723] ? prepare_exit_to_usermode+0x291/0x3b0 [ 522.985731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 522.990580] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 522.995765] RIP: 0033:0x4573d7 [ 522.998947] 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 [ 523.017853] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 523.025575] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004573d7 [ 523.032843] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 22:56:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x700000000000000]}}, 0x1c) 22:56:49 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\r', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 523.040108] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 523.047360] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 523.054625] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 [ 523.142682] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 523.156206] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:49 executing program 1 (fault-call:2 fault-nth:18): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x9000000]}}, 0x1c) [ 523.217284] attempt to access beyond end of device [ 523.234753] loop4: rw=12288, want=8200, limit=20 [ 523.254583] attempt to access beyond end of device [ 523.295360] loop4: rw=12288, want=12296, limit=20 22:56:49 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x500000000000000}) 22:56:49 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x2000000000000000}) [ 523.321004] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 523.370372] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 523.384213] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 523.392214] attempt to access beyond end of device [ 523.397405] loop4: rw=12288, want=8200, limit=20 [ 523.408340] attempt to access beyond end of device 22:56:49 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 523.439404] FAULT_INJECTION: forcing a failure. [ 523.439404] name failslab, interval 1, probability 0, space 0, times 0 [ 523.441753] loop4: rw=12288, want=12296, limit=20 [ 523.489746] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 523.497661] CPU: 1 PID: 32615 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 523.506183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.515540] Call Trace: [ 523.515582] dump_stack+0x244/0x39d [ 523.515606] ? dump_stack_print_info.cold.1+0x20/0x20 [ 523.515630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 523.515691] should_fail.cold.4+0xa/0x17 [ 523.515717] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 523.521916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 523.521996] ? wake_up_klogd+0x11a/0x180 [ 523.522014] ? console_device+0xc0/0xc0 [ 523.555439] ? __down_trylock_console_sem+0x151/0x1f0 [ 523.560662] ? zap_class+0x640/0x640 [ 523.564390] ? vprintk_emit+0x293/0x990 [ 523.568393] ? find_held_lock+0x36/0x1c0 [ 523.572475] ? __lock_is_held+0xb5/0x140 [ 523.576605] ? perf_trace_sched_process_exec+0x860/0x860 [ 523.582064] ? vprintk_default+0x28/0x30 [ 523.586147] __should_failslab+0x124/0x180 22:56:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xa00]}}, 0x1c) [ 523.590406] should_failslab+0x9/0x14 [ 523.594222] kmem_cache_alloc_trace+0x2d7/0x750 [ 523.598915] kobject_uevent_env+0x2f3/0x101e [ 523.603350] kobject_uevent+0x1f/0x24 [ 523.607167] lo_ioctl+0x1385/0x1d60 [ 523.610821] ? lo_rw_aio+0x1ef0/0x1ef0 [ 523.614742] blkdev_ioctl+0x9ac/0x2010 [ 523.618643] ? blkpg_ioctl+0xc10/0xc10 [ 523.622540] ? lock_downgrade+0x900/0x900 [ 523.626724] ? check_preemption_disabled+0x48/0x280 [ 523.631815] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 523.636797] ? kasan_check_read+0x11/0x20 [ 523.640968] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 523.646258] ? rcu_softirq_qs+0x20/0x20 [ 523.650248] ? __fget+0x4d1/0x740 [ 523.653721] ? ksys_dup3+0x680/0x680 [ 523.657458] block_ioctl+0xee/0x130 [ 523.661093] ? blkdev_fallocate+0x400/0x400 [ 523.665425] do_vfs_ioctl+0x1de/0x1720 [ 523.665444] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 523.665461] ? ioctl_preallocate+0x300/0x300 [ 523.665476] ? __fget_light+0x2e9/0x430 [ 523.665491] ? fget_raw+0x20/0x20 22:56:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x3f00000000000000]}}, 0x1c) [ 523.665507] ? rcu_read_lock_sched_held+0x14f/0x180 [ 523.665526] ? kmem_cache_free+0x24f/0x290 [ 523.696005] ? putname+0xf7/0x130 [ 523.699472] ? do_syscall_64+0x9a/0x820 [ 523.703453] ? do_syscall_64+0x9a/0x820 [ 523.707444] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 523.712041] ? security_file_ioctl+0x94/0xc0 [ 523.716469] ksys_ioctl+0xa9/0xd0 [ 523.719934] __x64_sys_ioctl+0x73/0xb0 [ 523.723846] do_syscall_64+0x1b9/0x820 [ 523.727748] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 523.733127] ? syscall_return_slowpath+0x5e0/0x5e0 [ 523.738072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 523.742930] ? trace_hardirqs_on_caller+0x310/0x310 [ 523.747957] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 523.747977] ? prepare_exit_to_usermode+0x291/0x3b0 [ 523.748000] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 523.748024] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 523.748037] RIP: 0033:0x4573d7 [ 523.748057] 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 22:56:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xe000000]}}, 0x1c) [ 523.762899] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 523.762915] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004573d7 [ 523.762925] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 523.762934] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 523.762944] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 523.762953] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 [ 523.812528] EXT4-fs: 32 callbacks suppressed [ 523.812541] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 523.848134] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 523.855163] EXT4-fs (sda1): can't enable nombcache during remount [ 523.901965] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 523.909106] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 523.927069] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 523.949502] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 523.972032] attempt to access beyond end of device [ 523.983292] loop4: rw=12288, want=8200, limit=20 22:56:50 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x300000000000000}) [ 523.998431] attempt to access beyond end of device [ 524.004928] loop4: rw=12288, want=12296, limit=20 [ 524.012213] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 524.018578] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 524.027346] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 524.035219] attempt to access beyond end of device [ 524.040254] loop4: rw=12288, want=8200, limit=20 [ 524.045233] attempt to access beyond end of device [ 524.050256] loop4: rw=12288, want=12296, limit=20 [ 524.056270] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xfe80]}}, 0x1c) 22:56:50 executing program 1 (fault-call:2 fault-nth:19): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:50 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x300000000000000}) [ 524.115168] EXT4-fs (sda1): quotafile must be on filesystem root 22:56:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xf5ffffff00000000]}}, 0x1c) [ 524.218767] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 524.270595] FAULT_INJECTION: forcing a failure. [ 524.270595] name failslab, interval 1, probability 0, space 0, times 0 [ 524.307111] CPU: 0 PID: 32672 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 22:56:50 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x100000000000000]}}, 0x1c) [ 524.315632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.325002] Call Trace: [ 524.327608] dump_stack+0x244/0x39d [ 524.331255] ? dump_stack_print_info.cold.1+0x20/0x20 [ 524.336479] ? is_bpf_text_address+0xd3/0x170 [ 524.340998] should_fail.cold.4+0xa/0x17 [ 524.345079] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 524.350181] ? zap_class+0x640/0x640 [ 524.353911] ? save_stack+0x43/0xd0 [ 524.357552] ? kasan_kmalloc+0xc7/0xe0 [ 524.361445] ? kmem_cache_alloc_trace+0x152/0x750 [ 524.366295] ? kobject_uevent_env+0x2f3/0x101e [ 524.370892] ? kobject_uevent+0x1f/0x24 [ 524.374870] ? lo_ioctl+0x1385/0x1d60 [ 524.378663] ? find_held_lock+0x36/0x1c0 [ 524.382731] ? __lock_is_held+0xb5/0x140 [ 524.386787] ? perf_trace_sched_process_exec+0x860/0x860 [ 524.392232] __should_failslab+0x124/0x180 [ 524.396460] should_failslab+0x9/0x14 [ 524.400279] __kmalloc+0x2e0/0x760 [ 524.403823] ? kobject_uevent_env+0x2f3/0x101e [ 524.408403] ? rcu_read_lock_sched_held+0x14f/0x180 [ 524.413414] ? kobject_get_path+0xc2/0x1b0 [ 524.417659] ? kmem_cache_alloc_trace+0x353/0x750 [ 524.422503] kobject_get_path+0xc2/0x1b0 [ 524.426566] kobject_uevent_env+0x314/0x101e [ 524.430979] kobject_uevent+0x1f/0x24 [ 524.434768] lo_ioctl+0x1385/0x1d60 [ 524.438388] ? lo_rw_aio+0x1ef0/0x1ef0 [ 524.442276] blkdev_ioctl+0x9ac/0x2010 [ 524.446167] ? blkpg_ioctl+0xc10/0xc10 [ 524.450044] ? lock_downgrade+0x900/0x900 [ 524.454178] ? check_preemption_disabled+0x48/0x280 [ 524.459193] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 524.464111] ? kasan_check_read+0x11/0x20 [ 524.468244] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 524.473505] ? rcu_softirq_qs+0x20/0x20 [ 524.477467] ? __fget+0x4d1/0x740 [ 524.480908] ? ksys_dup3+0x680/0x680 [ 524.484614] block_ioctl+0xee/0x130 [ 524.488227] ? blkdev_fallocate+0x400/0x400 [ 524.492570] do_vfs_ioctl+0x1de/0x1720 [ 524.496445] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 524.501990] ? ioctl_preallocate+0x300/0x300 [ 524.506398] ? __fget_light+0x2e9/0x430 [ 524.510376] ? fget_raw+0x20/0x20 [ 524.513816] ? rcu_read_lock_sched_held+0x14f/0x180 [ 524.518825] ? kmem_cache_free+0x24f/0x290 [ 524.523065] ? putname+0xf7/0x130 [ 524.526530] ? do_syscall_64+0x9a/0x820 [ 524.530503] ? do_syscall_64+0x9a/0x820 [ 524.534490] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 524.539059] ? security_file_ioctl+0x94/0xc0 [ 524.543455] ksys_ioctl+0xa9/0xd0 [ 524.546934] __x64_sys_ioctl+0x73/0xb0 [ 524.550851] do_syscall_64+0x1b9/0x820 [ 524.554735] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 524.560088] ? syscall_return_slowpath+0x5e0/0x5e0 [ 524.565015] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 524.569859] ? trace_hardirqs_on_caller+0x310/0x310 [ 524.574871] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 524.579880] ? prepare_exit_to_usermode+0x291/0x3b0 [ 524.584888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 524.589724] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 524.594918] RIP: 0033:0x4573d7 [ 524.598113] 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 [ 524.617034] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 524.624735] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004573d7 [ 524.632017] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 524.639280] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 524.646583] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 524.653876] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 [ 524.664457] EXT4-fs (sda1): can't enable nombcache during remount [ 524.695567] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 524.709310] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 524.717936] attempt to access beyond end of device [ 524.723846] loop4: rw=12288, want=8200, limit=20 [ 524.730185] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 524.736491] attempt to access beyond end of device [ 524.752790] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 524.782395] loop4: rw=12288, want=12296, limit=20 22:56:51 executing program 1 (fault-call:2 fault-nth:20): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xe00000000000000]}}, 0x1c) [ 524.807921] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 524.843345] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:51 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x6800000000000000}) [ 524.902283] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:51 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x1f00}) [ 524.942444] attempt to access beyond end of device [ 524.961091] loop4: rw=12288, want=8200, limit=20 [ 524.970882] FAULT_INJECTION: forcing a failure. [ 524.970882] name failslab, interval 1, probability 0, space 0, times 0 [ 524.998722] attempt to access beyond end of device [ 525.008951] CPU: 1 PID: 32708 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 525.017461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.021185] loop4: rw=12288, want=12296, limit=20 [ 525.026812] Call Trace: [ 525.026931] dump_stack+0x244/0x39d [ 525.026980] ? dump_stack_print_info.cold.1+0x20/0x20 22:56:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x500000000000000]}}, 0x1c) [ 525.032037] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 525.034417] should_fail.cold.4+0xa/0x17 [ 525.034441] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 525.034470] ? lock_release+0xa10/0xa10 [ 525.034490] ? perf_trace_sched_process_exec+0x860/0x860 [ 525.058560] ? zap_class+0x640/0x640 [ 525.058578] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 525.058618] ? find_held_lock+0x36/0x1c0 [ 525.058667] ? __lock_is_held+0xb5/0x140 [ 525.068135] ? put_dec+0x3b/0xf0 [ 525.068153] ? perf_trace_sched_process_exec+0x860/0x860 [ 525.068169] ? zap_class+0x640/0x640 [ 525.068195] __should_failslab+0x124/0x180 [ 525.068216] should_failslab+0x9/0x14 [ 525.105595] kmem_cache_alloc_node+0x26e/0x730 [ 525.110187] ? find_held_lock+0x36/0x1c0 [ 525.114273] __alloc_skb+0x114/0x770 [ 525.118007] ? netdev_alloc_frag+0x1f0/0x1f0 [ 525.122423] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 525.127340] ? kasan_check_read+0x11/0x20 [ 525.131498] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 525.136779] ? rcu_softirq_qs+0x20/0x20 [ 525.140745] ? netlink_has_listeners+0x2cb/0x4a0 [ 525.145511] ? netlink_tap_init_net+0x3d0/0x3d0 [ 525.150167] alloc_uevent_skb+0x84/0x1da [ 525.154216] kobject_uevent_env+0xa52/0x101e [ 525.158621] kobject_uevent+0x1f/0x24 [ 525.162412] lo_ioctl+0x1385/0x1d60 [ 525.166028] ? lo_rw_aio+0x1ef0/0x1ef0 [ 525.169918] blkdev_ioctl+0x9ac/0x2010 [ 525.173817] ? blkpg_ioctl+0xc10/0xc10 [ 525.177742] ? lock_downgrade+0x900/0x900 [ 525.181893] ? check_preemption_disabled+0x48/0x280 [ 525.186906] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 525.191828] ? kasan_check_read+0x11/0x20 [ 525.195981] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 525.201245] ? rcu_softirq_qs+0x20/0x20 [ 525.205228] ? __fget+0x4d1/0x740 [ 525.208675] ? ksys_dup3+0x680/0x680 [ 525.212387] block_ioctl+0xee/0x130 [ 525.216003] ? blkdev_fallocate+0x400/0x400 [ 525.220325] do_vfs_ioctl+0x1de/0x1720 [ 525.224212] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 525.229764] ? ioctl_preallocate+0x300/0x300 [ 525.234160] ? __fget_light+0x2e9/0x430 [ 525.238119] ? fget_raw+0x20/0x20 [ 525.241560] ? rcu_read_lock_sched_held+0x14f/0x180 [ 525.246564] ? kmem_cache_free+0x24f/0x290 [ 525.250783] ? putname+0xf7/0x130 [ 525.254224] ? do_syscall_64+0x9a/0x820 [ 525.258187] ? do_syscall_64+0x9a/0x820 [ 525.262149] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 525.266720] ? security_file_ioctl+0x94/0xc0 [ 525.271119] ksys_ioctl+0xa9/0xd0 [ 525.274563] __x64_sys_ioctl+0x73/0xb0 [ 525.278462] do_syscall_64+0x1b9/0x820 [ 525.282344] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 525.287726] ? syscall_return_slowpath+0x5e0/0x5e0 [ 525.292650] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 525.297494] ? trace_hardirqs_on_caller+0x310/0x310 [ 525.302509] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 525.307514] ? prepare_exit_to_usermode+0x291/0x3b0 [ 525.312521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 525.317354] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 525.322532] RIP: 0033:0x4573d7 [ 525.325720] 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 [ 525.344638] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 525.352337] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004573d7 [ 525.359608] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 525.366880] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 525.374150] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 525.381408] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 22:56:51 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xff000000]}}, 0x1c) 22:56:51 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:51 executing program 1 (fault-call:2 fault-nth:21): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x600]}}, 0x1c) [ 525.608173] FAULT_INJECTION: forcing a failure. [ 525.608173] name failslab, interval 1, probability 0, space 0, times 0 [ 525.646815] CPU: 1 PID: 32746 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 525.655333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.664679] Call Trace: [ 525.667289] dump_stack+0x244/0x39d [ 525.670970] ? dump_stack_print_info.cold.1+0x20/0x20 [ 525.676168] should_fail.cold.4+0xa/0x17 [ 525.680217] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 525.685304] ? __save_stack_trace+0x8d/0xf0 [ 525.689623] ? zap_class+0x640/0x640 [ 525.693323] ? save_stack+0xa9/0xd0 [ 525.696937] ? save_stack+0x43/0xd0 [ 525.700553] ? find_held_lock+0x36/0x1c0 [ 525.704604] ? __lock_is_held+0xb5/0x140 [ 525.708654] ? zap_class+0x640/0x640 [ 525.712351] ? perf_trace_sched_process_exec+0x860/0x860 [ 525.717804] ? check_preemption_disabled+0x48/0x280 [ 525.722805] __should_failslab+0x124/0x180 [ 525.727027] should_failslab+0x9/0x14 [ 525.730816] kmem_cache_alloc_node_trace+0x270/0x740 [ 525.735914] __kmalloc_node_track_caller+0x3c/0x70 [ 525.740844] __kmalloc_reserve.isra.40+0x41/0xe0 [ 525.745587] __alloc_skb+0x150/0x770 [ 525.749286] ? netdev_alloc_frag+0x1f0/0x1f0 [ 525.753677] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 525.758604] ? kasan_check_read+0x11/0x20 [ 525.762738] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 525.768014] ? rcu_softirq_qs+0x20/0x20 [ 525.771982] ? netlink_has_listeners+0x2cb/0x4a0 [ 525.776722] ? netlink_tap_init_net+0x3d0/0x3d0 [ 525.781379] alloc_uevent_skb+0x84/0x1da [ 525.785425] kobject_uevent_env+0xa52/0x101e [ 525.789821] kobject_uevent+0x1f/0x24 [ 525.793614] lo_ioctl+0x1385/0x1d60 [ 525.797230] ? lo_rw_aio+0x1ef0/0x1ef0 [ 525.801103] blkdev_ioctl+0x9ac/0x2010 [ 525.804974] ? blkpg_ioctl+0xc10/0xc10 [ 525.808848] ? lock_downgrade+0x900/0x900 [ 525.812981] ? check_preemption_disabled+0x48/0x280 [ 525.817982] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 525.822895] ? kasan_check_read+0x11/0x20 [ 525.827026] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 525.832288] ? rcu_softirq_qs+0x20/0x20 [ 525.836251] ? __fget+0x4d1/0x740 [ 525.839689] ? ksys_dup3+0x680/0x680 [ 525.843395] block_ioctl+0xee/0x130 [ 525.847003] ? blkdev_fallocate+0x400/0x400 [ 525.851308] do_vfs_ioctl+0x1de/0x1720 [ 525.855178] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 525.860698] ? ioctl_preallocate+0x300/0x300 [ 525.865090] ? __fget_light+0x2e9/0x430 [ 525.869048] ? fget_raw+0x20/0x20 [ 525.872483] ? rcu_read_lock_sched_held+0x14f/0x180 [ 525.877480] ? kmem_cache_free+0x24f/0x290 [ 525.881696] ? putname+0xf7/0x130 [ 525.885136] ? do_syscall_64+0x9a/0x820 [ 525.889090] ? do_syscall_64+0x9a/0x820 [ 525.893051] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 525.897617] ? security_file_ioctl+0x94/0xc0 [ 525.902010] ksys_ioctl+0xa9/0xd0 [ 525.905451] __x64_sys_ioctl+0x73/0xb0 [ 525.909322] do_syscall_64+0x1b9/0x820 [ 525.913197] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 525.918547] ? syscall_return_slowpath+0x5e0/0x5e0 [ 525.923473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 525.928298] ? trace_hardirqs_on_caller+0x310/0x310 [ 525.933301] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 525.938300] ? prepare_exit_to_usermode+0x291/0x3b0 [ 525.943303] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 525.948134] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 525.953306] RIP: 0033:0x4573d7 [ 525.956484] 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 [ 525.975383] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 525.983079] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004573d7 [ 525.990330] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 525.997585] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 22:56:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x218]}}, 0x1c) [ 526.004884] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 526.012160] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 [ 526.039076] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:52 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xa00}) [ 526.060042] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 526.115086] attempt to access beyond end of device 22:56:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xe803000000000000]}}, 0x1c) 22:56:52 executing program 2: mkdir(&(0x7f00000000c0)='./file1/file0\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f00000001c0)='./file1/file0\x00', &(0x7f0000000300)='9p\x00', 0x7048, &(0x7f0000000280)=ANY=[]) r0 = dup(0xffffffffffffffff) write$P9_RUNLINKAT(r0, &(0x7f0000000000)={0x7, 0x4d, 0x2}, 0x7) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 526.139999] loop4: rw=12288, want=8200, limit=20 22:56:52 executing program 1 (fault-call:2 fault-nth:22): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) [ 526.197665] attempt to access beyond end of device [ 526.211139] loop4: rw=12288, want=12296, limit=20 22:56:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x5000000000000]}}, 0x1c) 22:56:52 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 526.267421] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 526.284167] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 526.295739] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 526.324253] FAULT_INJECTION: forcing a failure. [ 526.324253] name failslab, interval 1, probability 0, space 0, times 0 [ 526.339446] attempt to access beyond end of device [ 526.349127] CPU: 1 PID: 311 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 526.357464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.366829] Call Trace: [ 526.366872] dump_stack+0x244/0x39d [ 526.366898] ? dump_stack_print_info.cold.1+0x20/0x20 [ 526.366934] should_fail.cold.4+0xa/0x17 [ 526.366957] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 526.366987] ? __save_stack_trace+0x8d/0xf0 [ 526.391847] ? zap_class+0x640/0x640 [ 526.395578] ? save_stack+0xa9/0xd0 [ 526.399216] ? save_stack+0x43/0xd0 [ 526.399238] ? find_held_lock+0x36/0x1c0 [ 526.399259] ? __lock_is_held+0xb5/0x140 [ 526.399284] ? zap_class+0x640/0x640 [ 526.406958] ? perf_trace_sched_process_exec+0x860/0x860 [ 526.406981] ? check_preemption_disabled+0x48/0x280 [ 526.407003] __should_failslab+0x124/0x180 [ 526.407023] should_failslab+0x9/0x14 [ 526.420541] loop4: rw=12288, want=8200, limit=20 [ 526.425214] kmem_cache_alloc_node_trace+0x270/0x740 [ 526.425245] __kmalloc_node_track_caller+0x3c/0x70 [ 526.425266] __kmalloc_reserve.isra.40+0x41/0xe0 [ 526.425287] __alloc_skb+0x150/0x770 [ 526.425308] ? netdev_alloc_frag+0x1f0/0x1f0 [ 526.425333] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 526.430094] attempt to access beyond end of device [ 526.433350] ? kasan_check_read+0x11/0x20 [ 526.433376] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 526.433395] ? rcu_softirq_qs+0x20/0x20 [ 526.433425] ? netlink_has_listeners+0x2cb/0x4a0 [ 526.433448] ? netlink_tap_init_net+0x3d0/0x3d0 [ 526.438766] loop4: rw=12288, want=12296, limit=20 [ 526.443297] alloc_uevent_skb+0x84/0x1da [ 526.443319] kobject_uevent_env+0xa52/0x101e [ 526.443346] kobject_uevent+0x1f/0x24 [ 526.443372] lo_ioctl+0x1385/0x1d60 [ 526.443397] ? lo_rw_aio+0x1ef0/0x1ef0 [ 526.448740] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 526.453063] blkdev_ioctl+0x9ac/0x2010 [ 526.453085] ? blkpg_ioctl+0xc10/0xc10 [ 526.453101] ? lock_downgrade+0x900/0x900 [ 526.453116] ? check_preemption_disabled+0x48/0x280 [ 526.453138] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 526.453158] ? kasan_check_read+0x11/0x20 [ 526.550452] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 526.555733] ? rcu_softirq_qs+0x20/0x20 [ 526.559718] ? __fget+0x4d1/0x740 [ 526.563209] ? ksys_dup3+0x680/0x680 [ 526.566942] block_ioctl+0xee/0x130 [ 526.570571] ? blkdev_fallocate+0x400/0x400 [ 526.574899] do_vfs_ioctl+0x1de/0x1720 [ 526.578794] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 526.584336] ? ioctl_preallocate+0x300/0x300 [ 526.588749] ? __fget_light+0x2e9/0x430 [ 526.592723] ? fget_raw+0x20/0x20 [ 526.596181] ? rcu_read_lock_sched_held+0x14f/0x180 [ 526.601199] ? kmem_cache_free+0x24f/0x290 [ 526.605438] ? putname+0xf7/0x130 [ 526.608903] ? do_syscall_64+0x9a/0x820 [ 526.612881] ? do_syscall_64+0x9a/0x820 [ 526.616872] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 526.621468] ? security_file_ioctl+0x94/0xc0 [ 526.625888] ksys_ioctl+0xa9/0xd0 [ 526.629347] __x64_sys_ioctl+0x73/0xb0 [ 526.633404] do_syscall_64+0x1b9/0x820 [ 526.637298] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 526.642668] ? syscall_return_slowpath+0x5e0/0x5e0 [ 526.647599] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 526.652449] ? trace_hardirqs_on_caller+0x310/0x310 [ 526.657469] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 526.662493] ? prepare_exit_to_usermode+0x291/0x3b0 [ 526.667524] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 526.672382] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 526.677572] RIP: 0033:0x4573d7 [ 526.680774] 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 [ 526.699684] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 526.707411] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 00000000004573d7 [ 526.714682] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 526.721947] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 526.729218] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 526.736483] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 22:56:53 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x2000000]}}, 0x1c) 22:56:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xfc000000]}}, 0x1c) 22:56:53 executing program 1 (fault-call:2 fault-nth:23): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:53 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) write$P9_RSTAT(r0, &(0x7f0000000240)={0x4e, 0x7d, 0x1, {0x0, 0x47, 0x8, 0x4, {0x5b, 0x1, 0x3}, 0x0, 0x101, 0x0, 0x7, 0xb, 'smackfsroot', 0x4, 'mode', 0x0, "", 0x5, 'wlan0'}}, 0x4e) mount$bpf(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='bpf\x00', 0x202800, &(0x7f0000000300)={[{@mode={'mode', 0x3d, 0xc8}}, {@mode={'mode', 0x3d, 0x80}}, {@mode={'mode', 0x3d, 0x26}}, {@mode={'mode', 0x3d, 0x40}}, {@mode={'mode'}}, {@mode={'mode', 0x3d, 0x8}}, {@mode={'mode', 0x3d, 0x1acc}}, {@mode={'mode', 0x3d, 0x4f}}, {@mode={'mode', 0x3d, 0x2}}], [{@smackfshat={'smackfshat', 0x3d, 'ext-\x00'}}, {@audit='audit'}, {@subj_user={'subj_user'}}, {@smackfsroot={'smackfsroot', 0x3d, '%ppp0wlan1!'}}]}) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./file1\x00', 0x1) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x377, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) [ 526.943195] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:53 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x600}) [ 526.987166] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 527.016918] attempt to access beyond end of device [ 527.060383] loop4: rw=12288, want=8200, limit=20 [ 527.080616] attempt to access beyond end of device 22:56:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xe803]}}, 0x1c) [ 527.110832] loop4: rw=12288, want=12296, limit=20 [ 527.118817] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 527.126065] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 527.133403] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 527.142441] attempt to access beyond end of device [ 527.157809] FAULT_INJECTION: forcing a failure. [ 527.157809] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 527.169663] CPU: 0 PID: 360 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 527.177352] loop4: rw=12288, want=8200, limit=20 [ 527.177991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.192076] Call Trace: [ 527.194681] dump_stack+0x244/0x39d [ 527.198327] ? dump_stack_print_info.cold.1+0x20/0x20 [ 527.203547] should_fail.cold.4+0xa/0x17 22:56:53 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) [ 527.207635] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 527.212754] ? kobject_uevent_env+0xf76/0x101e [ 527.217346] ? wait_for_completion+0x8a0/0x8a0 [ 527.217465] attempt to access beyond end of device [ 527.221953] ? mark_held_locks+0x130/0x130 [ 527.221972] ? kobject_uevent_env+0x100d/0x101e [ 527.222002] ? mutex_unlock+0xd/0x10 [ 527.222019] ? lo_ioctl+0xe6/0x1d60 [ 527.222045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 527.222066] ? should_fail+0x22d/0xd01 [ 527.240157] loop4: rw=12288, want=12296, limit=20 [ 527.243205] ? blkdev_ioctl+0x15d/0x2010 22:56:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x4002]}}, 0x1c) [ 527.243228] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 527.243244] ? blkpg_ioctl+0xc10/0xc10 [ 527.243259] ? lock_downgrade+0x900/0x900 [ 527.243280] __alloc_pages_nodemask+0x34b/0xdd0 [ 527.243298] ? kasan_check_read+0x11/0x20 [ 527.243319] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 527.257592] ? __alloc_pages_slowpath+0x2dd0/0x2dd0 [ 527.257621] ? find_held_lock+0x36/0x1c0 [ 527.265131] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 527.266804] ? trace_hardirqs_off+0xb8/0x310 [ 527.266826] cache_grow_begin+0xa5/0x8c0 [ 527.274859] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 527.274882] ? check_preemption_disabled+0x48/0x280 [ 527.274904] kmem_cache_alloc+0x66b/0x730 [ 527.274921] ? fget_raw+0x20/0x20 [ 527.274941] getname_flags+0xd0/0x590 [ 527.274960] do_mkdirat+0xc5/0x310 [ 527.274978] ? __ia32_sys_mknod+0xb0/0xb0 [ 527.342100] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 527.347460] ? trace_hardirqs_off_caller+0x300/0x300 [ 527.352578] ? ksys_ioctl+0x81/0xd0 [ 527.356205] __x64_sys_mkdir+0x5c/0x80 [ 527.360091] do_syscall_64+0x1b9/0x820 [ 527.363979] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 527.369331] ? syscall_return_slowpath+0x5e0/0x5e0 [ 527.374257] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 527.379088] ? trace_hardirqs_on_caller+0x310/0x310 [ 527.384100] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 527.389116] ? prepare_exit_to_usermode+0x291/0x3b0 [ 527.394123] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 527.398976] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 527.404166] RIP: 0033:0x456987 [ 527.407346] 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 [ 527.426230] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 527.433923] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 0000000000456987 [ 527.441180] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080 [ 527.448440] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 527.455708] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 527.462970] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 22:56:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x7]}}, 0x1c) 22:56:54 executing program 1 (fault-call:2 fault-nth:24): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) [ 527.629060] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 527.665765] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:54 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000000)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x800000, &(0x7f0000000640)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) ioprio_set$uid(0x3, r0, 0x9) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x40800, 0x0) ioctl$RTC_AIE_ON(r1, 0x7001) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000240)=ANY=[@ANYBLOB="ce5c0904206ada2f2a555eec8e594de5375ebb700e7d3773698c0e610ea0203f157e081875957375e8a3a97c8cea1fbe99745c00000000000000"]) statx(r1, &(0x7f00000001c0)='./file1\x00', 0x0, 0xc0, &(0x7f0000000300)) [ 527.723009] attempt to access beyond end of device [ 527.728013] loop4: rw=12288, want=8200, limit=20 [ 527.736860] attempt to access beyond end of device [ 527.753308] loop4: rw=12288, want=12296, limit=20 [ 527.758194] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 527.782307] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 527.789341] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 527.789520] attempt to access beyond end of device [ 527.844858] 9pnet_virtio: no channels available for device / [ 527.854286] FAULT_INJECTION: forcing a failure. [ 527.854286] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 527.866121] CPU: 1 PID: 402 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 527.874444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.883808] Call Trace: [ 527.883850] dump_stack+0x244/0x39d [ 527.883877] ? dump_stack_print_info.cold.1+0x20/0x20 [ 527.883895] ? do_raw_spin_trylock+0x270/0x270 [ 527.883926] should_fail.cold.4+0xa/0x17 [ 527.903941] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 527.909054] ? kobject_uevent_env+0xf76/0x101e [ 527.913655] ? wait_for_completion+0x8a0/0x8a0 [ 527.917235] loop4: rw=12288, want=8200, limit=20 [ 527.918255] ? mark_held_locks+0x130/0x130 [ 527.927313] ? kobject_uevent_env+0x100d/0x101e [ 527.932036] ? mutex_unlock+0xd/0x10 [ 527.935416] attempt to access beyond end of device [ 527.935791] ? lo_ioctl+0xe6/0x1d60 [ 527.941088] loop4: rw=12288, want=12296, limit=20 [ 527.944334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 527.944360] ? should_fail+0x22d/0xd01 [ 527.944385] ? blkdev_ioctl+0x15d/0x2010 [ 527.944405] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 527.949336] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 527.954764] ? blkpg_ioctl+0xc10/0xc10 [ 527.954780] ? lock_downgrade+0x900/0x900 [ 527.954802] __alloc_pages_nodemask+0x34b/0xdd0 [ 527.954822] ? kasan_check_read+0x11/0x20 [ 527.990814] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 527.996104] ? __alloc_pages_slowpath+0x2dd0/0x2dd0 [ 528.001129] ? find_held_lock+0x36/0x1c0 [ 528.005220] ? trace_hardirqs_off+0xb8/0x310 [ 528.009633] cache_grow_begin+0xa5/0x8c0 [ 528.013696] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 528.019234] ? check_preemption_disabled+0x48/0x280 [ 528.024272] kmem_cache_alloc+0x66b/0x730 [ 528.028433] ? fget_raw+0x20/0x20 [ 528.031893] getname_flags+0xd0/0x590 [ 528.035703] do_mkdirat+0xc5/0x310 [ 528.039248] ? __ia32_sys_mknod+0xb0/0xb0 [ 528.043397] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.048761] ? trace_hardirqs_off_caller+0x300/0x300 [ 528.053870] ? ksys_ioctl+0x81/0xd0 [ 528.057515] __x64_sys_mkdir+0x5c/0x80 [ 528.061418] do_syscall_64+0x1b9/0x820 [ 528.065306] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 528.070686] ? syscall_return_slowpath+0x5e0/0x5e0 [ 528.075613] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 528.080461] ? trace_hardirqs_on_caller+0x310/0x310 [ 528.085483] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 528.090498] ? prepare_exit_to_usermode+0x291/0x3b0 [ 528.095520] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 528.100373] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.105563] RIP: 0033:0x456987 [ 528.108771] 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 [ 528.127699] RSP: 002b:00007fae03629a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 528.135406] RAX: ffffffffffffffda RBX: 0000000020000410 RCX: 0000000000456987 [ 528.142690] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080 [ 528.149958] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 528.157233] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 528.164518] R13: 0000000000000000 R14: 00000000004d7d88 R15: 0000000000000003 22:56:54 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:54 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4}) 22:56:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x5]}}, 0x1c) [ 528.216809] 9pnet_virtio: no channels available for device / 22:56:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x8dffffff00000000]}}, 0x1c) 22:56:54 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:54 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f00000001c0)=ANY=[@ANYRES16, @ANYRESDEC]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000500)='/dev/audio\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/zero\x00', 0x90040, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) epoll_wait(r2, &(0x7f0000000540)=[{}, {}, {}, {}], 0x4, 0x3ff) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/136, 0x88}], 0x1, &(0x7f00000003c0)=""/246, 0xf6, 0x1f}, 0x2000) 22:56:54 executing program 1 (fault-call:2 fault-nth:25): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) [ 528.419924] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 528.447884] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 22:56:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x1802000000000000]}}, 0x1c) [ 528.495199] attempt to access beyond end of device [ 528.516365] loop4: rw=12288, want=8200, limit=20 [ 528.525335] attempt to access beyond end of device [ 528.530427] loop4: rw=12288, want=12296, limit=20 [ 528.541435] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 528.548488] FAULT_INJECTION: forcing a failure. [ 528.548488] name failslab, interval 1, probability 0, space 0, times 0 [ 528.550850] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 528.559969] CPU: 1 PID: 446 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 528.559981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.559987] Call Trace: [ 528.560013] dump_stack+0x244/0x39d [ 528.560038] ? dump_stack_print_info.cold.1+0x20/0x20 [ 528.570954] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 528.575417] ? __kernel_text_address+0xd/0x40 [ 528.575436] ? unwind_get_return_address+0x61/0xa0 22:56:54 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xedc000000000}) [ 528.575461] should_fail.cold.4+0xa/0x17 [ 528.575484] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 528.575511] ? save_stack+0x43/0xd0 [ 528.575526] ? kasan_kmalloc+0xc7/0xe0 [ 528.575541] ? __kmalloc_track_caller+0x157/0x760 [ 528.575563] ? memdup_user+0x2c/0xa0 [ 528.586286] attempt to access beyond end of device [ 528.587516] ? do_syscall_64+0x1b9/0x820 [ 528.587534] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.587552] ? zap_class+0x640/0x640 [ 528.587567] ? zap_class+0x640/0x640 [ 528.587589] ? find_held_lock+0x36/0x1c0 22:56:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x3f000000]}}, 0x1c) [ 528.587624] ? perf_trace_sched_process_exec+0x860/0x860 [ 528.591501] loop4: rw=12288, want=8200, limit=20 [ 528.596431] ? lock_release+0xa10/0xa10 [ 528.596444] ? perf_trace_sched_process_exec+0x860/0x860 [ 528.596466] __should_failslab+0x124/0x180 [ 528.596487] should_failslab+0x9/0x14 [ 528.596505] __kmalloc_track_caller+0x2d1/0x760 [ 528.596525] ? strncpy_from_user+0x5a0/0x5a0 [ 528.596541] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 528.596559] ? strndup_user+0x77/0xd0 [ 528.596578] memdup_user+0x2c/0xa0 [ 528.596597] strndup_user+0x77/0xd0 [ 528.605182] attempt to access beyond end of device [ 528.608533] ksys_mount+0x73/0x140 [ 528.608557] __x64_sys_mount+0xbe/0x150 [ 528.608592] do_syscall_64+0x1b9/0x820 [ 528.608618] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 528.608636] ? syscall_return_slowpath+0x5e0/0x5e0 [ 528.608656] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 528.614350] loop4: rw=12288, want=12296, limit=20 [ 528.617667] ? trace_hardirqs_on_caller+0x310/0x310 [ 528.617688] ? prepare_exit_to_usermode+0x3b0/0x3b0 22:56:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x4000000]}}, 0x1c) 22:56:55 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000300)=0xfffffffeffffffff) fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) chown(&(0x7f0000000140)='\x00', r1, r2) mkdir(&(0x7f0000000340)='./file1\x00', 0x20) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000000)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) pipe2(&(0x7f00000000c0), 0x800) [ 528.617707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 528.617724] ? prepare_exit_to_usermode+0x291/0x3b0 [ 528.617747] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 528.617774] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.623636] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 528.626492] RIP: 0033:0x459fda [ 528.626510] 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 [ 528.626520] RSP: 002b:00007fae03629a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 528.626536] RAX: ffffffffffffffda RBX: 00007fae03629b30 RCX: 0000000000459fda [ 528.626546] RDX: 00007fae03629ad0 RSI: 0000000020000080 RDI: 00007fae03629af0 [ 528.626556] RBP: 0000000020000080 R08: 00007fae03629b30 R09: 00007fae03629ad0 [ 528.626566] R10: 0000000000000820 R11: 0000000000000206 R12: 0000000000000004 [ 528.626575] R13: 0000000000000820 R14: 00000000004d7d88 R15: 0000000000000003 [ 528.853360] EXT4-fs: 24 callbacks suppressed [ 528.853369] EXT4-fs (sda1): quotafile must be on filesystem root [ 528.913728] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 528.920792] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 528.994715] EXT4-fs (sda1): quotafile must be on filesystem root [ 529.029384] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 529.042248] attempt to access beyond end of device [ 529.047377] loop4: rw=12288, want=8200, limit=20 [ 529.053932] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 529.059126] attempt to access beyond end of device [ 529.095683] loop4: rw=12288, want=12296, limit=20 [ 529.124706] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 529.130809] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 529.156539] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 529.178321] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 529.188453] attempt to access beyond end of device [ 529.195802] loop4: rw=12288, want=8200, limit=20 [ 529.200729] attempt to access beyond end of device [ 529.210295] loop4: rw=12288, want=12296, limit=20 [ 529.215650] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x9]}}, 0x1c) 22:56:55 executing program 1 (fault-call:2 fault-nth:26): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:55 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:55 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x70, 0x0, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfa1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x265}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [], @remote}}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x70}, 0x1, 0x0, 0x0, 0x4040}, 0x14) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)) 22:56:55 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x20000000000000}) 22:56:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xff00]}}, 0x1c) [ 529.315351] FAULT_INJECTION: forcing a failure. [ 529.315351] name failslab, interval 1, probability 0, space 0, times 0 [ 529.327548] CPU: 0 PID: 504 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 529.335880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.335888] Call Trace: [ 529.335918] dump_stack+0x244/0x39d [ 529.335944] ? dump_stack_print_info.cold.1+0x20/0x20 [ 529.335971] ? find_held_lock+0x36/0x1c0 [ 529.351535] should_fail.cold.4+0xa/0x17 [ 529.360762] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 529.369912] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 529.374867] ? kasan_check_read+0x11/0x20 [ 529.379041] ? rcu_softirq_qs+0x20/0x20 [ 529.383027] ? rcu_softirq_qs+0x20/0x20 [ 529.387013] ? unwind_dump+0x190/0x190 [ 529.390925] ? find_held_lock+0x36/0x1c0 [ 529.395017] ? perf_trace_sched_process_exec+0x860/0x860 [ 529.395037] ? save_stack+0xa9/0xd0 [ 529.404100] ? kmem_cache_alloc_trace+0x152/0x750 [ 529.408960] ? copy_mount_options+0x5f/0x430 22:56:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xe8030000]}}, 0x1c) [ 529.413384] __should_failslab+0x124/0x180 [ 529.417640] should_failslab+0x9/0x14 [ 529.421451] kmem_cache_alloc+0x2be/0x730 [ 529.423403] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 529.425611] ? find_held_lock+0x36/0x1c0 [ 529.425634] getname_flags+0xd0/0x590 [ 529.425653] user_path_at_empty+0x2d/0x50 [ 529.443634] do_mount+0x180/0x1d90 [ 529.447187] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 529.447206] ? rcu_pm_notify+0xc0/0xc0 [ 529.447228] ? copy_mount_string+0x40/0x40 [ 529.460882] ? copy_mount_options+0x5f/0x430 [ 529.460902] ? rcu_read_lock_sched_held+0x14f/0x180 [ 529.470309] ? kmem_cache_alloc_trace+0x353/0x750 [ 529.475158] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 529.475176] ? _copy_from_user+0xdf/0x150 [ 529.475197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 529.475217] ? copy_mount_options+0x315/0x430 [ 529.494914] ksys_mount+0x12d/0x140 [ 529.498554] __x64_sys_mount+0xbe/0x150 [ 529.502569] do_syscall_64+0x1b9/0x820 [ 529.506468] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 22:56:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xa00000000000000]}}, 0x1c) [ 529.510207] EXT4-fs (sda1): quotafile must be on filesystem root [ 529.511859] ? syscall_return_slowpath+0x5e0/0x5e0 [ 529.511883] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 529.511902] ? trace_hardirqs_on_caller+0x310/0x310 [ 529.511919] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 529.511936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 529.511952] ? prepare_exit_to_usermode+0x291/0x3b0 [ 529.511974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 529.553288] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.558486] RIP: 0033:0x459fda [ 529.561687] 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 [ 529.580596] RSP: 002b:00007fae03629a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 529.580613] RAX: ffffffffffffffda RBX: 00007fae03629b30 RCX: 0000000000459fda [ 529.580622] RDX: 00007fae03629ad0 RSI: 0000000020000080 RDI: 00007fae03629af0 [ 529.580632] RBP: 0000000020000080 R08: 00007fae03629b30 R09: 00007fae03629ad0 22:56:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xf5ffffff]}}, 0x1c) [ 529.580642] R10: 0000000000000820 R11: 0000000000000206 R12: 0000000000000004 [ 529.580651] R13: 0000000000000820 R14: 00000000004d7d88 R15: 0000000000000003 22:56:56 executing program 1 (fault-call:2 fault-nth:27): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x3000000]}}, 0x1c) [ 529.687561] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 529.741246] EXT4-fs (sda1): re-mounted. Opts: ,errors=continue [ 529.748896] EXT4-fs (sda1): quotafile must be on filesystem root [ 529.896039] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 529.936209] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 529.953932] FAULT_INJECTION: forcing a failure. [ 529.953932] name failslab, interval 1, probability 0, space 0, times 0 [ 530.011287] CPU: 0 PID: 544 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 530.019648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.029006] Call Trace: [ 530.031615] dump_stack+0x244/0x39d [ 530.035266] ? dump_stack_print_info.cold.1+0x20/0x20 [ 530.040473] ? __kernel_text_address+0xd/0x40 [ 530.044986] ? unwind_get_return_address+0x61/0xa0 [ 530.049942] should_fail.cold.4+0xa/0x17 [ 530.054023] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 530.059154] ? kasan_kmalloc+0xc7/0xe0 [ 530.063054] ? __kmalloc_track_caller+0x157/0x760 [ 530.067912] ? memdup_user+0x2c/0xa0 [ 530.071640] ? zap_class+0x640/0x640 [ 530.072331] attempt to access beyond end of device [ 530.075362] ? do_syscall_64+0x1b9/0x820 [ 530.075379] ? zap_class+0x640/0x640 [ 530.075394] ? zap_class+0x640/0x640 [ 530.075418] ? find_held_lock+0x36/0x1c0 [ 530.087530] loop4: rw=12288, want=8200, limit=20 [ 530.088119] ? perf_trace_sched_process_exec+0x860/0x860 [ 530.100683] attempt to access beyond end of device [ 530.106056] ? lock_release+0xa10/0xa10 [ 530.106071] ? perf_trace_sched_process_exec+0x860/0x860 [ 530.106089] ? usercopy_warn+0x110/0x110 [ 530.106111] __should_failslab+0x124/0x180 [ 530.106132] should_failslab+0x9/0x14 [ 530.106152] kmem_cache_alloc_trace+0x2d7/0x750 [ 530.122014] loop4: rw=12288, want=12296, limit=20 [ 530.124543] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 530.124562] ? _copy_from_user+0xdf/0x150 [ 530.124588] copy_mount_options+0x5f/0x430 [ 530.132913] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 530.137266] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 530.137289] ksys_mount+0xd0/0x140 [ 530.137316] __x64_sys_mount+0xbe/0x150 [ 530.145042] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 530.147679] do_syscall_64+0x1b9/0x820 [ 530.147697] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 530.147717] ? syscall_return_slowpath+0x5e0/0x5e0 [ 530.147736] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 530.152128] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 530.156103] ? trace_hardirqs_on_caller+0x310/0x310 [ 530.156122] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 530.156139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.156159] ? prepare_exit_to_usermode+0x291/0x3b0 [ 530.162720] attempt to access beyond end of device [ 530.167825] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 530.167858] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.167881] RIP: 0033:0x459fda [ 530.171466] loop4: rw=12288, want=8200, limit=20 [ 530.175367] 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 [ 530.175376] RSP: 002b:00007fae03629a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 530.175392] RAX: ffffffffffffffda RBX: 00007fae03629b30 RCX: 0000000000459fda [ 530.175402] RDX: 00007fae03629ad0 RSI: 0000000020000080 RDI: 00007fae03629af0 [ 530.175411] RBP: 0000000020000080 R08: 00007fae03629b30 R09: 00007fae03629ad0 [ 530.175421] R10: 0000000000000820 R11: 0000000000000206 R12: 0000000000000004 [ 530.175446] R13: 0000000000000820 R14: 00000000004d7d88 R15: 0000000000000003 [ 530.209675] attempt to access beyond end of device [ 530.219552] loop4: rw=12288, want=12296, limit=20 [ 530.230521] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 530.370586] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 530.377911] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 530.389550] attempt to access beyond end of device [ 530.402325] loop4: rw=12288, want=8200, limit=20 [ 530.407168] attempt to access beyond end of device [ 530.417714] loop4: rw=12288, want=12296, limit=20 [ 530.423445] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 530.429958] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 530.437087] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 530.444856] attempt to access beyond end of device [ 530.449812] loop4: rw=12288, want=8200, limit=20 [ 530.455066] attempt to access beyond end of device [ 530.460052] loop4: rw=12288, want=12296, limit=20 [ 530.465641] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:56 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:56 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)=ANY=[@ANYBLOB="15"]) 22:56:56 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x2000000, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:56 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x4c00000000000000}) 22:56:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x8000000]}}, 0x1c) 22:56:56 executing program 1 (fault-call:2 fault-nth:28): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) [ 530.559156] FAULT_INJECTION: forcing a failure. [ 530.559156] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 530.571008] CPU: 0 PID: 576 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 530.579334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.588710] Call Trace: [ 530.591323] dump_stack+0x244/0x39d [ 530.594988] ? dump_stack_print_info.cold.1+0x20/0x20 [ 530.600219] should_fail.cold.4+0xa/0x17 [ 530.600247] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 530.600272] ? __lock_acquire+0x62f/0x4c20 [ 530.609423] ? lock_downgrade+0x900/0x900 [ 530.609440] ? check_preemption_disabled+0x48/0x280 [ 530.609467] ? mark_held_locks+0x130/0x130 [ 530.622859] ? mark_held_locks+0x130/0x130 [ 530.622893] ? is_bpf_text_address+0xd3/0x170 [ 530.622911] ? kernel_text_address+0x79/0xf0 [ 530.622929] ? __kernel_text_address+0xd/0x40 [ 530.622945] ? unwind_get_return_address+0x61/0xa0 [ 530.622966] ? __save_stack_trace+0x8d/0xf0 22:56:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x7000000]}}, 0x1c) [ 530.631903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.631922] ? should_fail+0x22d/0xd01 [ 530.631945] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 530.631969] __alloc_pages_nodemask+0x34b/0xdd0 [ 530.631990] ? __kmalloc_track_caller+0x157/0x760 [ 530.678590] ? memdup_user+0x2c/0xa0 [ 530.682363] ? __alloc_pages_slowpath+0x2dd0/0x2dd0 [ 530.687395] ? find_held_lock+0x36/0x1c0 [ 530.691485] ? trace_hardirqs_off+0xb8/0x310 [ 530.695913] cache_grow_begin+0xa5/0x8c0 [ 530.699993] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 530.705540] ? check_preemption_disabled+0x48/0x280 [ 530.710576] kmem_cache_alloc_trace+0x684/0x750 [ 530.715280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 530.720854] copy_mount_options+0x5f/0x430 [ 530.725105] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 530.730659] ksys_mount+0xd0/0x140 [ 530.734220] __x64_sys_mount+0xbe/0x150 [ 530.738208] do_syscall_64+0x1b9/0x820 [ 530.742110] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 530.747498] ? syscall_return_slowpath+0x5e0/0x5e0 [ 530.752437] ? trace_hardirqs_off_thunk+0x1a/0x1c 22:56:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xffffff91]}}, 0x1c) [ 530.757292] ? trace_hardirqs_on_caller+0x310/0x310 [ 530.762346] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 530.767359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.772912] ? prepare_exit_to_usermode+0x291/0x3b0 [ 530.777949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 530.782811] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.788026] RIP: 0033:0x459fda [ 530.791233] 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 22:56:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x54]}}, 0x1c) [ 530.810153] RSP: 002b:00007fae03629a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 530.817878] RAX: ffffffffffffffda RBX: 00007fae03629b30 RCX: 0000000000459fda [ 530.825157] RDX: 00007fae03629ad0 RSI: 0000000020000080 RDI: 00007fae03629af0 [ 530.832448] RBP: 0000000020000080 R08: 00007fae03629b30 R09: 00007fae03629ad0 [ 530.832458] R10: 0000000000000820 R11: 0000000000000206 R12: 0000000000000004 [ 530.832467] R13: 0000000000000820 R14: 00000000004d7d88 R15: 0000000000000003 22:56:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xfec0000000000000]}}, 0x1c) 22:56:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x6000000]}}, 0x1c) 22:56:57 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0xf6ffffff}) [ 531.063425] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 531.111238] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 531.142793] attempt to access beyond end of device [ 531.153793] loop4: rw=12288, want=8200, limit=20 [ 531.158764] attempt to access beyond end of device [ 531.176566] loop4: rw=12288, want=12296, limit=20 [ 531.184567] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 531.193919] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 531.201033] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 531.212522] attempt to access beyond end of device [ 531.217663] loop4: rw=12288, want=8200, limit=20 [ 531.226248] attempt to access beyond end of device [ 531.231332] loop4: rw=12288, want=12296, limit=20 [ 531.236306] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 531.314234] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 531.321486] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 531.332835] attempt to access beyond end of device [ 531.337911] loop4: rw=12288, want=8200, limit=20 [ 531.344996] attempt to access beyond end of device [ 531.350020] loop4: rw=12288, want=12296, limit=20 [ 531.360249] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 531.367126] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 531.374738] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 531.384115] attempt to access beyond end of device [ 531.389149] loop4: rw=12288, want=8200, limit=20 [ 531.395055] attempt to access beyond end of device [ 531.400081] loop4: rw=12288, want=12296, limit=20 [ 531.407750] F2FS-fs (loop4): Failed to get valid F2FS checkpoint 22:56:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)="6632667310", &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:57 executing program 1 (fault-call:2 fault-nth:29): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:57 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x3000000, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:57 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f00000003c0)='9p\x00', &(0x7f0000000500)='./file1\x00', &(0x7f0000000400)='9p\x00', 0x300020, &(0x7f0000000540)=ANY=[]) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @loopback}, &(0x7f0000000140)=0x10) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000000c0)={{0xd02c, 0x8}, {0x944, 0x7}, 0x101, 0x5, 0x2}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000740)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000840)=0xfffffe75) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000540)={@xdp={0x2c, 0x4, r2, 0x14}, {&(0x7f0000000440)=""/162, 0xa2}, &(0x7f0000000200), 0x1}, 0xa0) syz_mount_image$ext4(&(0x7f0000000000)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000240)={[{@journal_ioprio={'journal_ioprio', 0x3d, 0x3}}, {@grpid='grpid'}, {@barrier_val={'barrier', 0x3d, 0xcd91}}]}) 22:56:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xff00000000000000]}}, 0x1c) 22:56:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x700]}}, 0x1c) [ 531.568920] FAULT_INJECTION: forcing a failure. [ 531.568920] name failslab, interval 1, probability 0, space 0, times 0 22:56:58 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x97ffffff}) 22:56:58 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000240)=ANY=[@ANYBLOB="00aa8ce12bba96f709d97a9d6b5e3724d1f1774f52cae373673cc3a8d6866d259c1111a4eb57cb90a428a52ca29827ee63be2094c5aeb348b07f3367a25188dd24db547be94c8e19127eb4"]) [ 531.659881] CPU: 0 PID: 645 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 531.668237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.677594] Call Trace: [ 531.680208] dump_stack+0x244/0x39d [ 531.683866] ? dump_stack_print_info.cold.1+0x20/0x20 [ 531.689080] ? find_held_lock+0x36/0x1c0 [ 531.693151] should_fail.cold.4+0xa/0x17 [ 531.697210] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 531.702362] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 531.707294] ? kasan_check_read+0x11/0x20 [ 531.707316] ? rcu_softirq_qs+0x20/0x20 [ 531.707334] ? rcu_softirq_qs+0x20/0x20 [ 531.707353] ? unwind_dump+0x190/0x190 [ 531.723321] ? find_held_lock+0x36/0x1c0 [ 531.727389] ? perf_trace_cfg80211_radar_event+0x2a8/0xa50 [ 531.733043] ? perf_trace_sched_process_exec+0x860/0x860 [ 531.738481] ? save_stack+0xa9/0xd0 [ 531.742096] ? kmem_cache_alloc_trace+0x152/0x750 [ 531.746940] ? copy_mount_options+0x5f/0x430 [ 531.751358] __should_failslab+0x124/0x180 [ 531.755605] should_failslab+0x9/0x14 [ 531.759413] kmem_cache_alloc+0x2be/0x730 [ 531.763555] getname_flags+0xd0/0x590 [ 531.767372] user_path_at_empty+0x2d/0x50 [ 531.771533] do_mount+0x180/0x1d90 [ 531.775063] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 531.780587] ? rcu_pm_notify+0xc0/0xc0 [ 531.784459] ? copy_mount_string+0x40/0x40 [ 531.788685] ? copy_mount_options+0x5f/0x430 [ 531.793082] ? rcu_read_lock_sched_held+0x14f/0x180 [ 531.798088] ? kmem_cache_alloc_trace+0x353/0x750 [ 531.802933] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 531.808463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 531.813990] ? copy_mount_options+0x315/0x430 [ 531.818479] ksys_mount+0x12d/0x140 [ 531.822094] __x64_sys_mount+0xbe/0x150 [ 531.826067] do_syscall_64+0x1b9/0x820 [ 531.829959] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 531.835334] ? syscall_return_slowpath+0x5e0/0x5e0 [ 531.840252] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 531.845084] ? trace_hardirqs_on_caller+0x310/0x310 [ 531.850092] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 531.855098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 531.860620] ? prepare_exit_to_usermode+0x291/0x3b0 [ 531.865633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 531.870470] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.875654] RIP: 0033:0x459fda [ 531.878857] 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 [ 531.897752] RSP: 002b:00007fae03629a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 22:56:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x52c71712]}}, 0x1c) [ 531.905468] RAX: ffffffffffffffda RBX: 00007fae03629b30 RCX: 0000000000459fda [ 531.912734] RDX: 00007fae03629ad0 RSI: 0000000020000080 RDI: 00007fae03629af0 [ 531.920012] RBP: 0000000020000080 R08: 00007fae03629b30 R09: 00007fae03629ad0 [ 531.927267] R10: 0000000000000820 R11: 0000000000000206 R12: 0000000000000004 [ 531.934531] R13: 0000000000000820 R14: 00000000004d7d88 R15: 0000000000000003 22:56:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x4000000000000000]}}, 0x1c) 22:56:58 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_mount_image$f2fs(&(0x7f00000001c0)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000240)={[{@jqfmt_vfsv1='jqfmt=vfsv1'}]}) 22:56:58 executing program 1 (fault-call:2 fault-nth:30): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:58 executing program 5: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x4000, 0x0, &(0x7f0000000540), 0x820, &(0x7f0000000380)={[{@usrjquota_path={'usrjquota', 0x3d, './file1'}}]}) 22:56:58 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x6, &(0x7f0000001880)=[{&(0x7f0000000480)="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", 0xff, 0x1}, {&(0x7f0000000600)="c74a3873c20a02527beafb8f17d9f32bd4a2c5bf3a10835cd05d0fd1fd77e386a5b4d4e72502287a2731f8dca0e9dfd63117f5f455f990faefd399c6fa47b974d8b0ec312c0d52435de6052e50e5c3a653dcc92cd5bac664b4f15e1cd96366505fb2ffbc55f465c024c953b05a80323bf68071d23277695bf34a68910d728ab43de6fd70d93963b9be85aad37c5413658d4ee02198", 0x95, 0x5}, {&(0x7f0000000240)="89bb9086197f3cf4a4a0255812c74c74486d37bd95319df9c8781d518c400fe9a4b28a42", 0x24, 0x10001}, {&(0x7f00000006c0)="baec7f040c7de7debef62a45a34124d32c1cd518ceeb17b1601b2dc70e644c9614c7b43731b878ac289dc3251ff3667f7ff9d672c1689ead240352ebd932b1029a56d5db3ff9ae8503f2802d86323887d370b5ec23c80829483c285a2768bb703007ea50e340c1d7ca0bbfc9e8f6eb3949c09638ccc1560643029aeb6cc4dd3fd36f4d8733a3f6a2df58655df70a4242c7f03da16c81ca7f90e3f1c3d66595683a9bfd28db94ce80e081106a254a74b4f1215e52966ee7d89fcc7ec26f218fbaffbd63fb1d9b34b2", 0xc8, 0x6}, {&(0x7f00000007c0)="7c7e3d430bbbfb033ee3817ae86a8aa724bf88c4c95fe5b8da8506ae88c1e0d47bf41c629bd38689117e63535b052572bd4995c7da73901888bcf887399a41dc4ae09f4989901f2e5ca11f58c56fa348832ed264ff6225c27d1f9795b70f0e88acb491a547cd20bd730ec9277eb78c9fafba7063b03588a9e7fe273666dc4d70b53611493f4469b253fe200a3bf918ac1bd8d59116397040475f155e0a4cb4ff9a46cfeb01dd8c23fb538d", 0xab, 0x2}, {&(0x7f0000000880)="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", 0x1000, 0xfffffffffffffffe}], 0x820, &(0x7f00000005c0)=ANY=[@ANYBLOB="04"]) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x10000, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000300)={0xb, 'syz0\x00', 'syz1\x00', 'syz1\x00', 0x35, 0x5, 0x0, 0x14000000000, 0xa800000000000000, 0x5, "5886ba5c0bee15fe7399639aec58371360a9db7ee5c8dd502556ebe1c3f4c3be228f9e5c2cd8763012eaa5f617cb4c45e39cb4c138"}, 0x14d) lsetxattr(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)=@random={'os2.', '/\x00'}, &(0x7f0000000140)='ext-\x00', 0x5, 0x2) [ 532.237135] FAULT_INJECTION: forcing a failure. [ 532.237135] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 532.249035] CPU: 1 PID: 690 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 532.249048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.249055] Call Trace: [ 532.249080] dump_stack+0x244/0x39d [ 532.249107] ? dump_stack_print_info.cold.1+0x20/0x20 [ 532.249128] ? find_get_entries_tag+0x1400/0x1400 [ 532.249147] ? print_usage_bug+0xc0/0xc0 [ 532.249163] ? print_usage_bug+0xc0/0xc0 [ 532.249189] should_fail.cold.4+0xa/0x17 [ 532.283065] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 532.283098] ? mark_held_locks+0x130/0x130 [ 532.304540] ? zap_class+0x640/0x640 [ 532.308267] ? zap_class+0x640/0x640 [ 532.311993] ? print_usage_bug+0xc0/0xc0 [ 532.316070] ? is_bpf_text_address+0xac/0x170 [ 532.320591] ? find_held_lock+0x36/0x1c0 [ 532.324672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 532.330221] ? should_fail+0x22d/0xd01 [ 532.334126] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 532.339248] __alloc_pages_nodemask+0x34b/0xdd0 [ 532.343926] ? rcu_softirq_qs+0x20/0x20 [ 532.347917] ? __alloc_pages_slowpath+0x2dd0/0x2dd0 [ 532.352952] ? find_held_lock+0x36/0x1c0 [ 532.357087] ? trace_hardirqs_off+0xb8/0x310 [ 532.361510] cache_grow_begin+0xa5/0x8c0 [ 532.365594] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 532.371145] ? check_preemption_disabled+0x48/0x280 [ 532.376194] kmem_cache_alloc+0x66b/0x730 [ 532.380365] ? find_held_lock+0x36/0x1c0 [ 532.384456] getname_flags+0xd0/0x590 [ 532.388266] ? retint_kernel+0x2d/0x2d [ 532.392169] user_path_at_empty+0x2d/0x50 [ 532.392192] do_mount+0x180/0x1d90 [ 532.392215] ? copy_mount_string+0x40/0x40 [ 532.392234] ? retint_kernel+0x2d/0x2d [ 532.392259] ? copy_mount_options+0x239/0x430 [ 532.399941] ? copy_mount_options+0x247/0x430 [ 532.417028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 532.422581] ? copy_mount_options+0x315/0x430 [ 532.427098] ksys_mount+0x12d/0x140 [ 532.430751] __x64_sys_mount+0xbe/0x150 22:56:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x5400000000000000]}}, 0x1c) 22:56:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0xffffffff00000000]}}, 0x1c) 22:56:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x91ffffff]}}, 0x1c) [ 532.434742] do_syscall_64+0x1b9/0x820 [ 532.438654] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 532.444026] ? syscall_return_slowpath+0x5e0/0x5e0 [ 532.448984] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 532.453857] ? trace_hardirqs_on_caller+0x310/0x310 [ 532.458901] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 532.463939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 532.469493] ? prepare_exit_to_usermode+0x291/0x3b0 [ 532.474530] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 532.479395] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 532.484591] RIP: 0033:0x459fda 22:56:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x1f4]}}, 0x1c) [ 532.487829] 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 [ 532.506754] RSP: 002b:00007fae03629a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 532.514529] RAX: ffffffffffffffda RBX: 00007fae03629b30 RCX: 0000000000459fda [ 532.521812] RDX: 00007fae03629ad0 RSI: 0000000020000080 RDI: 00007fae03629af0 [ 532.529103] RBP: 0000000020000080 R08: 00007fae03629b30 R09: 00007fae03629ad0 [ 532.536383] R10: 0000000000000820 R11: 0000000000000206 R12: 0000000000000004 [ 532.536394] R13: 0000000000000820 R14: 00000000004d7d88 R15: 0000000000000003 [ 532.571165] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 22:56:59 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000540), 0x820, &(0x7f00000005c0)={[], [], 0x600000000000000}) 22:56:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x9d6b921f]}}, 0x1c) [ 532.610685] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 532.634612] attempt to access beyond end of device [ 532.644285] loop4: rw=12288, want=8200, limit=20 [ 532.658837] attempt to access beyond end of device [ 532.666183] loop4: rw=12288, want=12296, limit=20 [ 532.671220] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 532.690791] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 532.714362] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 532.738226] attempt to access beyond end of device [ 532.755187] loop4: rw=12288, want=8200, limit=20 22:56:59 executing program 1 (fault-call:2 fault-nth:31): mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000640)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000100)='ext-\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000400), 0x820, &(0x7f0000000440)={[{@nombcache='nombcache'}]}) 22:56:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000, 0x0, 0x801000cf00000000, 0x0, 0x0, 0x0, 0x0, 0xd9050000, 0x0, 0x91ffffff00000000]}}, 0x1c) [ 532.777518] attempt to access beyond end of device [ 532.787979] loop4: rw=12288, want=12296, limit=20 [ 532.802746] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 532.930993] FAULT_INJECTION: forcing a failure. [ 532.930993] name failslab, interval 1, probability 0, space 0, times 0 [ 532.954538] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 532.984425] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 533.004272] attempt to access beyond end of device [ 533.009444] CPU: 0 PID: 743 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 533.017778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.027140] Call Trace: [ 533.029751] dump_stack+0x244/0x39d [ 533.033432] ? dump_stack_print_info.cold.1+0x20/0x20 [ 533.038635] ? filename_lookup+0x39a/0x520 [ 533.042886] ? user_path_at_empty+0x40/0x50 [ 533.047223] ? do_mount+0x180/0x1d90 [ 533.050954] ? ksys_mount+0x12d/0x140 [ 533.054766] ? do_syscall_64+0x1b9/0x820 [ 533.058858] should_fail.cold.4+0xa/0x17 [ 533.062948] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 533.068065] ? mntput+0x74/0xa0 [ 533.071370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.076922] ? check_preemption_disabled+0x48/0x280 [ 533.077405] loop4: rw=12288, want=8200, limit=20 [ 533.081961] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 533.081982] ? find_held_lock+0x36/0x1c0 [ 533.082016] ? filename_lookup+0x39f/0x520 [ 533.082031] ? perf_trace_sched_process_exec+0x860/0x860 [ 533.082052] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 533.082072] __should_failslab+0x124/0x180 [ 533.087528] attempt to access beyond end of device [ 533.092389] should_failslab+0x9/0x14 [ 533.092408] kmem_cache_alloc_trace+0x2d7/0x750 [ 533.092431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.092567] vfs_new_fs_context+0x5e/0x77c [ 533.092584] ? ns_capable_common+0x13f/0x170 [ 533.092604] do_mount+0xb70/0x1d90 [ 533.100921] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 533.116112] loop4: rw=12288, want=12296, limit=20 [ 533.121043] ? copy_mount_string+0x40/0x40 [ 533.121071] ? copy_mount_options+0x5f/0x430 [ 533.135083] ? kmem_cache_alloc_trace+0x353/0x750 [ 533.149919] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 533.152784] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 533.152806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.152824] ? copy_mount_options+0x315/0x430 [ 533.152856] ksys_mount+0x12d/0x140 [ 533.152887] __x64_sys_mount+0xbe/0x150 [ 533.161123] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 533.161970] do_syscall_64+0x1b9/0x820 [ 533.161986] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 533.162004] ? syscall_return_slowpath+0x5e0/0x5e0 [ 533.162019] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.162041] ? trace_hardirqs_on_caller+0x310/0x310 [ 533.162056] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 533.162071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.162086] ? prepare_exit_to_usermode+0x291/0x3b0 [ 533.162107] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.174801] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 533.177494] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.177508] RIP: 0033:0x459fda [ 533.177528] 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 [ 533.205987] attempt to access beyond end of device [ 533.207664] RSP: 002b:00007fae03629a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 533.207681] RAX: ffffffffffffffda RBX: 00007fae03629b30 RCX: 0000000000459fda [ 533.207690] RDX: 00007fae03629ad0 RSI: 0000000020000080 RDI: 00007fae03629af0 [ 533.207705] RBP: 0000000020000080 R08: 00007fae03629b30 R09: 00007fae03629ad0 [ 533.219452] loop4: rw=12288, want=8200, limit=20 [ 533.221866] R10: 0000000000000820 R11: 0000000000000206 R12: 0000000000000004 [ 533.221882] R13: 0000000000000820 R14: 00000000004d7d88 R15: 0000000000000003 [ 533.235562] BUG: unable to handle kernel paging request at fffffffffffffff4 [ 533.237323] kobject: 'loop0' (00000000ad800f7a): kobject_uevent_env [ 533.242621] PGD 926d067 P4D 926d067 PUD 926f067 PMD 0 [ 533.242648] Oops: 0000 [#1] PREEMPT SMP KASAN [ 533.242664] CPU: 0 PID: 743 Comm: syz-executor1 Not tainted 4.19.0-rc8-next-20181017+ #96 [ 533.242679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.248245] kobject: 'loop0' (00000000ad800f7a): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 533.252525] RIP: 0010:do_mount+0xb98/0x1d90 [ 533.252541] Code: 06 00 48 89 c2 48 89 c3 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8a 11 00 00 48 b8 00 00 00 00 00 fc ff df <4c> 8b 33 49 8d 7e 18 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 5e 11 [ 533.252549] RSP: 0018:ffff880163dbfc28 EFLAGS: 00010246 [ 533.252561] RAX: dffffc0000000000 RBX: fffffffffffffff4 RCX: ffffc90003e6a000 [ 533.252576] RDX: 1ffffffffffffffe RSI: ffffffff81df047c RDI: 0000000000000282 [ 533.262072] attempt to access beyond end of device [ 533.265183] RBP: ffff880163dbfdb0 R08: ffff8801c04da640 R09: ffffed003b5c5b4f [ 533.265194] R10: ffffed003b5c5b4f R11: ffff8801dae2da7b R12: ffff8801b789f230 [ 533.265203] R13: ffff8801c9416ac0 R14: ffff8801c9416ac0 R15: ffff880189b64280 [ 533.265216] FS: 00007fae0362a700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 533.265231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 533.268481] loop4: rw=12288, want=12296, limit=20 [ 533.287297] CR2: fffffffffffffff4 CR3: 00000001d757b000 CR4: 00000000001406f0 [ 533.287310] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 533.287319] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 533.287324] Call Trace: [ 533.287348] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 533.287370] ? copy_mount_string+0x40/0x40 [ 533.292797] F2FS-fs (loop4): Failed to get valid F2FS checkpoint [ 533.299990] ? copy_mount_options+0x5f/0x430 [ 533.300008] ? kmem_cache_alloc_trace+0x353/0x750 [ 533.300029] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 533.534835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.540384] ? copy_mount_options+0x315/0x430 [ 533.544888] ksys_mount+0x12d/0x140 [ 533.548534] __x64_sys_mount+0xbe/0x150 [ 533.552510] do_syscall_64+0x1b9/0x820 [ 533.556394] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 533.561761] ? syscall_return_slowpath+0x5e0/0x5e0 [ 533.566688] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.571541] ? trace_hardirqs_on_caller+0x310/0x310 [ 533.576560] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 533.581573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.587111] ? prepare_exit_to_usermode+0x291/0x3b0 [ 533.592128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.596971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.602155] RIP: 0033:0x459fda [ 533.605349] 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 [ 533.624246] RSP: 002b:00007fae03629a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 533.632414] RAX: ffffffffffffffda RBX: 00007fae03629b30 RCX: 0000000000459fda [ 533.639677] RDX: 00007fae03629ad0 RSI: 0000000020000080 RDI: 00007fae03629af0 [ 533.646940] RBP: 0000000020000080 R08: 00007fae03629b30 R09: 00007fae03629ad0 [ 533.654204] R10: 0000000000000820 R11: 0000000000000206 R12: 0000000000000004 [ 533.661468] R13: 0000000000000820 R14: 00000000004d7d88 R15: 0000000000000003 [ 533.668738] Modules linked in: [ 533.671930] CR2: fffffffffffffff4 [ 533.675380] ---[ end trace 44e94e16e5bd7752 ]--- [ 533.680157] RIP: 0010:do_mount+0xb98/0x1d90 [ 533.684479] Code: 06 00 48 89 c2 48 89 c3 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8a 11 00 00 48 b8 00 00 00 00 00 fc ff df <4c> 8b 33 49 8d 7e 18 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 5e 11 [ 533.703389] RSP: 0018:ffff880163dbfc28 EFLAGS: 00010246 [ 533.708754] RAX: dffffc0000000000 RBX: fffffffffffffff4 RCX: ffffc90003e6a000 [ 533.716026] RDX: 1ffffffffffffffe RSI: ffffffff81df047c RDI: 0000000000000282 [ 533.723290] RBP: ffff880163dbfdb0 R08: ffff8801c04da640 R09: ffffed003b5c5b4f [ 533.730555] R10: ffffed003b5c5b4f R11: ffff8801dae2da7b R12: ffff8801b789f230 [ 533.737824] R13: ffff8801c9416ac0 R14: ffff8801c9416ac0 R15: ffff880189b64280 [ 533.745104] FS: 00007fae0362a700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 533.753331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 533.759214] CR2: fffffffffffffff4 CR3: 00000001d757b000 CR4: 00000000001406f0 [ 533.766487] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 533.773762] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 533.781040] Kernel panic - not syncing: Fatal exception [ 533.787341] Kernel Offset: disabled [ 533.790971] Rebooting in 86400 seconds..