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", 0x1000, 0x3f, 0x0, 0x2}]) 12:34:14 executing program 4: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) 12:34:14 executing program 2: io_setup(0x4, &(0x7f0000000000)=0x0) socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="102cb1caed208f813193353a2a6cc5f90317edfd238aeb80120ee15f094933f540c4daa3779b42e31b00817c9bdf55766089cbbabc79aadb562a203d8b062953c639110cd82d8fb561c18fc304f6ba2d3a6cf6c09c86c8c8e2603420b645fb51399f6fb6a825cc994cec4522091cfa658e2d98d3984c1159c722db", 0x7b, 0x6, 0x0, 0x4}]) [ 1827.890274] gfs2: invalid mount option: fscontext=system_u [ 1827.926391] gfs2: can't parse mount arguments 12:34:14 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}, {@uid_gt={'uid>', 0xee00}}]}, 0x1) 12:34:14 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x0, &(0x7f0000000440)) 12:34:14 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x8401, &(0x7f00000007c0)={[{@loccookie}, {@noquota}, {@lockproto_dlm}, {@quota_account}, {@discard}, {@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}, {@uid_gt={'uid>', 0xee00}}]}, 0x1) 12:34:14 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f0000000000)="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", 0x1000, 0x3f, 0x0, 0x2}]) 12:34:14 executing program 4: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCGETLINKNAME(r0, 0x89e0, 0x0) r1 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF_DMABUF(r1, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {r2, r3/1000+10000}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:14 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x0, &(0x7f0000000440)) 12:34:14 executing program 2: fanotify_init(0x16, 0x0) r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_INIT(r0, 0x0, 0xc8, &(0x7f0000000e40), 0x4) setsockopt$MRT_DEL_VIF(r0, 0x0, 0xcb, &(0x7f0000000000)={0x1, 0x0, 0x21, 0x3, @vifc_lcl_ifindex, @dev={0xac, 0x14, 0x14, 0x41}}, 0x10) 12:34:15 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}]}, 0x1) [ 1828.225185] gfs2: invalid mount option: fscontext=system_u [ 1828.231307] gfs2: invalid mount option: fscontext=system_u [ 1828.237459] gfs2: can't parse mount arguments [ 1828.242056] gfs2: can't parse mount arguments 12:34:15 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@loccookie}, {@noquota}, {@lockproto_dlm}, {@quota_account}, {@discard}, {@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}, {@uid_gt={'uid>', 0xee00}}]}, 0x1) 12:34:15 executing program 4: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCGETLINKNAME(r0, 0x89e0, 0x0) r1 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF_DMABUF(r1, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {r2, r3/1000+10000}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:15 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x0, &(0x7f0000000440)) 12:34:15 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f0000000000)="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", 0x1000, 0x3f, 0x0, 0x2}]) [ 1828.419032] gfs2: invalid mount option: fscontext=system_u [ 1828.432616] gfs2: can't parse mount arguments [ 1828.446850] gfs2: invalid mount option: fscontext=system_u 12:34:15 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0, 0x1) 12:34:15 executing program 2: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f0000000000)="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", 0x1000, 0x3f, 0x0, 0x2}]) 12:34:15 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}]}, 0x1) [ 1828.485160] gfs2: can't parse mount arguments 12:34:15 executing program 4: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCGETLINKNAME(r0, 0x89e0, 0x0) r1 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF_DMABUF(r1, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {r2, r3/1000+10000}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:15 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[0x0]) 12:34:15 executing program 4: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCGETLINKNAME(r0, 0x89e0, 0x0) r1 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r1, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:15 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0, 0x1) 12:34:15 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x1000, 0x3f, 0x0, 0x2}]) 12:34:15 executing program 2: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f0000000000)="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", 0x1000, 0x3f, 0x0, 0x2}]) 12:34:15 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[0x0]) [ 1828.672220] gfs2: invalid mount option: fscontext=system_u [ 1828.708432] gfs2: can't parse mount arguments 12:34:15 executing program 4: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCGETLINKNAME(r0, 0x89e0, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:15 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}]}, 0x1) 12:34:15 executing program 4: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCGETLINKNAME(r0, 0x89e0, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:15 executing program 4: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCGETLINKNAME(r0, 0x89e0, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:15 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="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", 0x1000, 0x3f, 0x0, 0x2}]) 12:34:15 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[0x0]) 12:34:15 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0, 0x1) 12:34:15 executing program 2: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) [ 1828.884308] gfs2: invalid mount option: fscontext=system_u [ 1828.919360] gfs2: can't parse mount arguments 12:34:15 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}]}, 0x1) 12:34:15 executing program 4: socket(0x29, 0x2, 0x0) r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:15 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:15 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@loccookie}, {@noquota}, {@lockproto_dlm}, {@quota_account}, {@discard}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}, {@uid_gt={'uid>', 0xee00}}]}, 0x1) 12:34:15 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="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", 0x1000, 0x3f, 0x0, 0x2}]) 12:34:15 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0, 0x1) 12:34:15 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x4}]) 12:34:15 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}]}, 0x1) 12:34:15 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@loccookie}, {@noquota}, {@lockproto_dlm}, {@quota_account}, {@discard}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}, {@uid_gt={'uid>', 0xee00}}]}, 0x1) [ 1829.118033] gfs2: invalid mount option: fscontext=system_u [ 1829.127880] gfs2: invalid mount option: fscontext=system_u [ 1829.133686] gfs2: can't parse mount arguments [ 1829.144004] gfs2: can't parse mount arguments 12:34:15 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x4}]) 12:34:15 executing program 2: fanotify_init(0x0, 0x0) 12:34:15 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:16 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="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", 0x1000, 0x3f, 0x0, 0x2}]) [ 1829.301138] gfs2: invalid mount option: fscontext=system_u [ 1829.307658] gfs2: can't parse mount arguments [ 1829.317928] gfs2: invalid mount option: fscontext=system_u 12:34:16 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@loccookie}, {@noquota}, {@lockproto_dlm}, {@quota_account}, {@discard}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}, {@uid_gt={'uid>', 0xee00}}]}, 0x1) 12:34:16 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x4}]) 12:34:16 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) [ 1829.346369] gfs2: can't parse mount arguments 12:34:16 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) 12:34:16 executing program 2: io_setup(0x4, &(0x7f0000000000)=0x0) socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x0, &(0x7f0000000440)) 12:34:16 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:16 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, 0x0, 0x0, 0x3f, 0x0, 0x2}]) 12:34:16 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4}]) [ 1829.500587] gfs2: invalid mount option: fscontext=system_u [ 1829.520682] gfs2: can't parse mount arguments 12:34:16 executing program 4: openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) [ 1829.551077] gfs2: not a GFS2 filesystem 12:34:16 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@loccookie}, {@noquota}, {@lockproto_dlm}, {@quota_account}, {@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}, {@uid_gt={'uid>', 0xee00}}]}, 0x1) 12:34:16 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) 12:34:16 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) 12:34:16 executing program 4: openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:16 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, 0x0, 0x0, 0x3f, 0x0, 0x2}]) 12:34:16 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4}]) [ 1829.720044] gfs2: invalid mount option: fscontext=system_u [ 1829.733629] gfs2: not a GFS2 filesystem [ 1829.739876] gfs2: not a GFS2 filesystem [ 1829.750901] gfs2: can't parse mount arguments 12:34:16 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) 12:34:16 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@loccookie}, {@noquota}, {@lockproto_dlm}, {@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}, {@uid_gt={'uid>', 0xee00}}]}, 0x1) 12:34:16 executing program 4: openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000080)={0x6, 0x5, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:16 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@loccookie}, {@noquota}, {@lockproto_dlm}, {@quota_account}, {@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}, {@uid_gt={'uid>', 0xee00}}]}, 0x1) 12:34:16 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4}]) 12:34:16 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, 0x0, 0x0, 0x3f, 0x0, 0x2}]) 12:34:16 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, 0x0) [ 1829.938586] gfs2: invalid mount option: fscontext=system_u [ 1829.948387] gfs2: not a GFS2 filesystem [ 1829.961990] gfs2: invalid mount option: fscontext=system_u [ 1829.978623] gfs2: can't parse mount arguments 12:34:16 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, 0x0}]) 12:34:16 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) [ 1829.987188] gfs2: can't parse mount arguments 12:34:16 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@loccookie}, {@noquota}, {@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}, {@uid_gt={'uid>', 0xee00}}]}, 0x1) 12:34:16 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@loccookie}, {@noquota}, {@lockproto_dlm}, {@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}, {@uid_gt={'uid>', 0xee00}}]}, 0x1) 12:34:16 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, 0x0) 12:34:16 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000), 0x0, 0x3f, 0x0, 0x2}]) [ 1830.110981] gfs2: not a GFS2 filesystem 12:34:16 executing program 2: syz_mount_image$gfs2(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) [ 1830.145978] gfs2: invalid mount option: fscontext=system_u [ 1830.151761] gfs2: can't parse mount arguments 12:34:16 executing program 5: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x4}]) 12:34:16 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@loccookie}, {@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}, {@uid_gt={'uid>', 0xee00}}]}, 0x1) 12:34:16 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, 0x0) 12:34:17 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x0, 0x5, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) [ 1830.244491] gfs2: invalid mount option: fscontext=system_u [ 1830.270433] gfs2: can't parse mount arguments 12:34:17 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000), 0x0, 0x3f, 0x0, 0x2}]) 12:34:17 executing program 2: syz_mount_image$gfs2(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) 12:34:17 executing program 5: syz_mount_image$gfs2(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) 12:34:17 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x0, 0x0, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:17 executing program 3: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@loccookie}, {@noquota}, {@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}, {@uid_gt={'uid>', 0xee00}}]}, 0x1) [ 1830.446564] gfs2: invalid mount option: fscontext=system_u [ 1830.452223] gfs2: can't parse mount arguments 12:34:17 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}, {@uid_gt={'uid>', 0xee00}}]}, 0x1) 12:34:17 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000), 0x0, 0x3f, 0x0, 0x2}]) 12:34:17 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x0, 0x0, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:17 executing program 5: r0 = socket(0x29, 0x2, 0x0) ioctl$SIOCGETLINKNAME(r0, 0x89e0, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x1, 0x7, 0x8, 0xf116, 0x3, 0x80000001, 0x400], 0x7, 0x80000, 0x0, 0xffffffffffffffff}) r3 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r3, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r3, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r4, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r2, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x7c, 0x0, 0x400, 0x70bd27, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}]}, 0x7c}}, 0x40000) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r5, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) setsockopt$TIPC_SRC_DROPPABLE(r5, 0x10f, 0x80, &(0x7f0000000000)=0x5, 0x4) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)={0xd0, 0x0, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x98, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x91700a3}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xde38f90}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x128f2362}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x18}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b222bc6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x16684400}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c71478e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xb042c2c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7820dfd9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3a020438}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0xd0}, 0x1, 0x0, 0x0, 0x28000810}, 0x20008000) 12:34:17 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x0, 0x0, 0x4, 0xe000, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:17 executing program 2: syz_mount_image$gfs2(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) 12:34:17 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x0, 0x5, 0x4, 0x0, 0x6, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:17 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x800, 0x3f, 0x0, 0x2}]) 12:34:17 executing program 5: syz_mount_image$gfs2(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) [ 1830.673646] gfs2: invalid mount option: fscontext=system_u [ 1830.679505] gfs2: can't parse mount arguments [ 1830.716189] gfs2: invalid mount option: fscontext=system_u 12:34:17 executing program 3: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x2, &(0x7f0000000440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x7f, r1, &(0x7f0000000000)="102cb1caed208f813193353a2a6cc5f90317edfd238aeb80120ee15f094933f540c4daa3779b42e31b00817c9bdf55766089cbbabc79aadb562a203d8b062953c639110cd82d8fb561c18fc304f6ba2d3a6cf6c09c86c8c8e2603420b645fb51399f6fb6a825cc994cec4522091cfa658e2d98d3984c1159c722db", 0x7b, 0x6, 0x0, 0x4}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x5, 0x3, 0xffffffffffffffff, &(0x7f00000001c0)="1769b1fd14e7bbe85358dba17ea7214ae1d11972aba42ea03c1b7cc0783b5b54255f30a3751ee682535b5e44ad6412c9ae57c471c49a0aef327f5c1500e67df826dd3a81dc3f4baeb4bed746bd62a044f3ae219936abe019dd2c5d8d534efe5a99262c15d39d68", 0x67, 0xd7f, 0x0, 0x1}]) [ 1830.766417] gfs2: can't parse mount arguments 12:34:17 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '@'}}]}, 0x1) 12:34:17 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x0, 0x5, 0x4, 0x0, 0x0, {}, {0x2, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:17 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x0, 0x5, 0x4, 0x0, 0x0, {}, {0x0, 0x8, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:17 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000), 0x0, 0x3f, 0x0, 0x2}]) 12:34:17 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) 12:34:17 executing program 3: ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000000)) ioctl$UI_ABS_SETUP(0xffffffffffffffff, 0x401c5504, &(0x7f0000000140)={0xba1, {0x3, 0x7e, 0x5, 0xf1, 0x7582, 0xf29}}) fanotify_init(0x16, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x2], 0x1, 0x800, 0x0, 0xffffffffffffffff}) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f00000000c0)={{0x1000, 0x9, 0x8e73, 0x80}, 'syz1\x00', 0x56}) 12:34:17 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x0) getsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) fanotify_init(0x16, 0x0) 12:34:17 executing program 3: io_setup(0x4, &(0x7f0000000000)=0x0) socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x0, 0x0) [ 1830.994203] gfs2: invalid mount option: fscontext=system_u [ 1831.000243] gfs2: can't parse mount arguments 12:34:17 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}, {@context={'context', 0x3d, 'root'}}]}, 0x1) 12:34:17 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x0, 0x5, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x3, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:17 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x0) getsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) fanotify_init(0x16, 0x0) 12:34:17 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) 12:34:17 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000), 0x0, 0x3f, 0x0, 0x2}]) 12:34:17 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r1, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:18 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x0) getsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) fanotify_init(0x16, 0x0) 12:34:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) 12:34:18 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x0, 0x5, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x5a, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) [ 1831.292314] gfs2: invalid mount option: fscontext=system_u [ 1831.312180] gfs2: can't parse mount arguments 12:34:18 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000), 0x0, 0x3f, 0x0, 0x2}]) 12:34:18 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r1, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:18 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}, {@measure}]}, 0x1) 12:34:18 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x0) getsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:18 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x0, 0x5, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x9, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) 12:34:18 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x0) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:18 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) 12:34:18 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r1, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:18 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x0, 0x5, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "4eac61eb"}, 0x9, 0x4, {}, 0xff}) 12:34:18 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) [ 1831.559936] gfs2: invalid mount option: fscontext=system_u [ 1831.573187] gfs2: can't parse mount arguments 12:34:18 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}]}, 0x1) 12:34:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) 12:34:18 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x0, 0x5, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "4eac61eb"}, 0x0, 0x4, {}, 0xff}) 12:34:18 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0, 0x1) 12:34:18 executing program 5: getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:18 executing program 4: r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(r0, 0xc0585609, &(0x7f0000000080)={0x0, 0x5, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "4eac61eb"}}) 12:34:18 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r1, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:18 executing program 5: getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0, 0x1) 12:34:18 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:18 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0, 0x1) [ 1831.706724] gfs2: invalid mount option: fscontext=system_u [ 1831.712378] gfs2: can't parse mount arguments 12:34:18 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}]}, 0x1) 12:34:18 executing program 5: getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:18 executing program 5: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0, 0x1) 12:34:18 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x600, 0x3f, 0x0, 0x2}]) 12:34:18 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, 0xffffffffffffffff, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:18 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0, 0x1) 12:34:18 executing program 5: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:18 executing program 5: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) [ 1831.887372] gfs2: invalid mount option: fscontext=system_u [ 1831.898774] gfs2: can't parse mount arguments 12:34:18 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x1) 12:34:18 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, 0x0) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:18 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, 0xffffffffffffffff, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0), 0x1) 12:34:18 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:18 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, ',%'}}]}, 0x1) 12:34:18 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, 0x0) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) [ 1832.045033] gfs2: not a GFS2 filesystem 12:34:18 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:18 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, 0xffffffffffffffff, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0), 0x1) 12:34:18 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, 0x0) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:18 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) [ 1832.068377] gfs2: not a GFS2 filesystem 12:34:18 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:18 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0), 0x1) [ 1832.106494] gfs2: invalid mount option: fscontext=system_u [ 1832.136223] gfs2: not a GFS2 filesystem [ 1832.147878] gfs2: not a GFS2 filesystem [ 1832.151041] gfs2: can't parse mount arguments 12:34:18 executing program 3: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r0, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:18 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x0) getsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:18 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:18 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:18 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 1) [ 1832.254178] gfs2: not a GFS2 filesystem 12:34:18 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x0) getsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:19 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:19 executing program 3: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r0, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:19 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) [ 1832.275832] FAULT_INJECTION: forcing a failure. [ 1832.275832] name failslab, interval 1, probability 0, space 0, times 0 [ 1832.321701] CPU: 1 PID: 15141 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1832.329631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1832.338999] Call Trace: [ 1832.341594] dump_stack+0x1b2/0x281 [ 1832.345238] should_fail.cold+0x10a/0x149 [ 1832.349397] should_failslab+0xd6/0x130 [ 1832.353376] __kmalloc+0x2c1/0x400 [ 1832.356922] ? SyS_memfd_create+0xbc/0x3c0 [ 1832.361166] SyS_memfd_create+0xbc/0x3c0 [ 1832.365236] ? shmem_fcntl+0x120/0x120 [ 1832.369136] ? __do_page_fault+0x159/0xad0 [ 1832.373375] ? do_syscall_64+0x4c/0x640 [ 1832.377355] ? shmem_fcntl+0x120/0x120 [ 1832.381255] do_syscall_64+0x1d5/0x640 [ 1832.385174] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1832.390364] RIP: 0033:0x7ff9b3258409 [ 1832.394075] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1832.401795] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3258409 [ 1832.409252] RDX: 00007ff9b1bccfe0 RSI: 0000000000000000 RDI: 00007ff9b32b2484 12:34:19 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:19 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x500, 0x3f, 0x0, 0x2}]) 12:34:19 executing program 3: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r0, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) [ 1832.416527] RBP: 0000000000000000 R08: 00007ff9b1bccfd8 R09: 00007ff9b1bcd1d0 [ 1832.423802] R10: 00007ff9b1bccfdc R11: 0000000000000246 R12: 0000000020000000 [ 1832.431078] R13: 0000000020000040 R14: 0000000000000000 R15: 00000000200007c0 [ 1832.453992] gfs2: not a GFS2 filesystem 12:34:19 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, 0x0) 12:34:19 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 2) 12:34:19 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x0) getsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:19 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, 0x0) 12:34:19 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) 12:34:19 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x0) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:19 executing program 3: io_setup(0x0, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r1, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:19 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) [ 1832.571979] gfs2: not a GFS2 filesystem 12:34:19 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, 0x0) 12:34:19 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:19 executing program 3: io_setup(0x0, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r1, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:19 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (fail_nth: 1) [ 1832.598013] FAULT_INJECTION: forcing a failure. [ 1832.598013] name failslab, interval 1, probability 0, space 0, times 0 12:34:19 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 1) [ 1832.643917] CPU: 0 PID: 15179 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1832.651867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1832.661232] Call Trace: [ 1832.663837] dump_stack+0x1b2/0x281 [ 1832.667477] should_fail.cold+0x10a/0x149 [ 1832.671637] should_failslab+0xd6/0x130 [ 1832.675623] kmem_cache_alloc+0x28e/0x3c0 [ 1832.679779] __d_alloc+0x2a/0xa20 [ 1832.683242] ? lock_downgrade+0x740/0x740 [ 1832.687392] __shmem_file_setup.part.0+0xcb/0x3c0 [ 1832.691461] FAULT_INJECTION: forcing a failure. [ 1832.691461] name failslab, interval 1, probability 0, space 0, times 0 [ 1832.692237] ? shmem_create+0x30/0x30 [ 1832.692247] ? __alloc_fd+0x1be/0x490 [ 1832.692264] SyS_memfd_create+0x1fc/0x3c0 [ 1832.692277] ? shmem_fcntl+0x120/0x120 [ 1832.719063] ? __do_page_fault+0x159/0xad0 [ 1832.723297] ? do_syscall_64+0x4c/0x640 [ 1832.727268] ? shmem_fcntl+0x120/0x120 [ 1832.731145] do_syscall_64+0x1d5/0x640 [ 1832.735026] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1832.740199] RIP: 0033:0x7ff9b3258409 [ 1832.743896] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1832.751598] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3258409 [ 1832.758849] RDX: 00007ff9b1bccfe0 RSI: 0000000000000000 RDI: 00007ff9b32b2484 [ 1832.766101] RBP: 0000000000000000 R08: 00007ff9b1bccfd8 R09: 00007ff9b1bcd1d0 [ 1832.773358] R10: 00007ff9b1bccfdc R11: 0000000000000246 R12: 0000000020000000 [ 1832.780629] R13: 0000000020000040 R14: 0000000000000000 R15: 00000000200007c0 [ 1832.787905] CPU: 1 PID: 15197 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1832.797012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1832.806367] Call Trace: [ 1832.808967] dump_stack+0x1b2/0x281 [ 1832.812604] should_fail.cold+0x10a/0x149 [ 1832.816762] should_failslab+0xd6/0x130 [ 1832.820753] __kmalloc+0x2c1/0x400 [ 1832.824294] ? SyS_memfd_create+0xbc/0x3c0 [ 1832.828571] SyS_memfd_create+0xbc/0x3c0 [ 1832.832636] ? shmem_fcntl+0x120/0x120 [ 1832.836528] ? __do_page_fault+0x159/0xad0 [ 1832.840764] ? do_syscall_64+0x4c/0x640 [ 1832.844743] ? shmem_fcntl+0x120/0x120 [ 1832.848635] do_syscall_64+0x1d5/0x640 [ 1832.852529] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1832.857720] RIP: 0033:0x7fa4cd278409 [ 1832.861429] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1832.869141] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd278409 [ 1832.876419] RDX: 00007fa4cbbecfe0 RSI: 0000000000000000 RDI: 00007fa4cd2d2484 [ 1832.883693] RBP: 0000000000000000 R08: 00007fa4cbbecfd8 R09: 00007fa4cbbed1d0 [ 1832.890965] R10: 00007fa4cbbecfdc R11: 0000000000000246 R12: 0000000020000000 [ 1832.898248] R13: 0000000020000040 R14: 0000000000000000 R15: 00000000200007c0 12:34:19 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 3) 12:34:19 executing program 4: getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:19 executing program 3: io_setup(0x0, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r1, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:19 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:19 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket(0x11, 0x3, 0x0) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x13}, @local, 0x0, "4fabb92b6b27a3f20884b83e8ddc8f77b9a9d1754afa7ed36d857b5ecabceb66", 0xfffffffd, 0x53, 0x7fffffff, 0x3}, 0x3c) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC_PROXY(r2, 0x0, 0xd3, &(0x7f0000000040)={@rand_addr=0x64010100, @broadcast, 0x1, "a158b0e97ac9c3e1ac9afcc52b8550930764e8beb69ded38dd636bdf5e2030c2", 0x2, 0x3ff, 0x200, 0x9be1}, 0x3c) 12:34:19 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 2) 12:34:19 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket(0x11, 0x3, 0x0) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x13}, @local, 0x0, "4fabb92b6b27a3f20884b83e8ddc8f77b9a9d1754afa7ed36d857b5ecabceb66", 0xfffffffd, 0x53, 0x7fffffff, 0x3}, 0x3c) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC_PROXY(r2, 0x0, 0xd3, &(0x7f0000000040)={@rand_addr=0x64010100, @broadcast, 0x1, "a158b0e97ac9c3e1ac9afcc52b8550930764e8beb69ded38dd636bdf5e2030c2", 0x2, 0x3ff, 0x200, 0x9be1}, 0x3c) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) socket(0x11, 0x3, 0x0) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x13}, @local, 0x0, "4fabb92b6b27a3f20884b83e8ddc8f77b9a9d1754afa7ed36d857b5ecabceb66", 0xfffffffd, 0x53, 0x7fffffff, 0x3}, 0x3c) (async) socket$igmp(0x2, 0x3, 0x2) (async) setsockopt$MRT_DEL_MFC_PROXY(r2, 0x0, 0xd3, &(0x7f0000000040)={@rand_addr=0x64010100, @broadcast, 0x1, "a158b0e97ac9c3e1ac9afcc52b8550930764e8beb69ded38dd636bdf5e2030c2", 0x2, 0x3ff, 0x200, 0x9be1}, 0x3c) (async) [ 1832.990584] FAULT_INJECTION: forcing a failure. [ 1832.990584] name failslab, interval 1, probability 0, space 0, times 0 [ 1832.999686] FAULT_INJECTION: forcing a failure. [ 1832.999686] name failslab, interval 1, probability 0, space 0, times 0 [ 1833.022202] CPU: 0 PID: 15207 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1833.030203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 12:34:19 executing program 3: io_setup(0x1, 0x0) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r0, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:19 executing program 4: getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:19 executing program 4: getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) [ 1833.039565] Call Trace: [ 1833.042164] dump_stack+0x1b2/0x281 [ 1833.045801] should_fail.cold+0x10a/0x149 [ 1833.049992] should_failslab+0xd6/0x130 [ 1833.054671] kmem_cache_alloc+0x28e/0x3c0 [ 1833.058826] ? shmem_destroy_callback+0xa0/0xa0 [ 1833.063503] shmem_alloc_inode+0x18/0x40 [ 1833.067572] ? shmem_destroy_callback+0xa0/0xa0 [ 1833.072246] alloc_inode+0x5d/0x170 [ 1833.075890] new_inode+0x1d/0xf0 [ 1833.079268] shmem_get_inode+0x8b/0x890 [ 1833.083252] __shmem_file_setup.part.0+0x104/0x3c0 12:34:19 executing program 4: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) [ 1833.088274] ? shmem_create+0x30/0x30 [ 1833.092079] ? __alloc_fd+0x1be/0x490 [ 1833.095895] SyS_memfd_create+0x1fc/0x3c0 [ 1833.100087] ? shmem_fcntl+0x120/0x120 [ 1833.103978] ? __do_page_fault+0x159/0xad0 [ 1833.108211] ? do_syscall_64+0x4c/0x640 [ 1833.112185] ? shmem_fcntl+0x120/0x120 [ 1833.116084] do_syscall_64+0x1d5/0x640 [ 1833.119980] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1833.125168] RIP: 0033:0x7ff9b3258409 [ 1833.128869] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1833.136572] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3258409 [ 1833.143843] RDX: 00007ff9b1bccfe0 RSI: 0000000000000000 RDI: 00007ff9b32b2484 [ 1833.151224] RBP: 0000000000000000 R08: 00007ff9b1bccfd8 R09: 00007ff9b1bcd1d0 [ 1833.158496] R10: 00007ff9b1bccfdc R11: 0000000000000246 R12: 0000000020000000 [ 1833.165763] R13: 0000000020000040 R14: 0000000000000000 R15: 00000000200007c0 [ 1833.176217] CPU: 1 PID: 15213 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1833.184125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1833.193475] Call Trace: [ 1833.196067] dump_stack+0x1b2/0x281 [ 1833.199777] should_fail.cold+0x10a/0x149 [ 1833.203927] should_failslab+0xd6/0x130 [ 1833.207907] kmem_cache_alloc+0x28e/0x3c0 [ 1833.212061] __d_alloc+0x2a/0xa20 [ 1833.215562] ? lock_downgrade+0x740/0x740 [ 1833.216704] FAULT_INJECTION: forcing a failure. [ 1833.216704] name failslab, interval 1, probability 0, space 0, times 0 [ 1833.219726] __shmem_file_setup.part.0+0xcb/0x3c0 [ 1833.219738] ? shmem_create+0x30/0x30 [ 1833.219746] ? __alloc_fd+0x1be/0x490 [ 1833.219761] SyS_memfd_create+0x1fc/0x3c0 [ 1833.247609] ? shmem_fcntl+0x120/0x120 [ 1833.251485] ? __do_page_fault+0x159/0xad0 [ 1833.255714] ? do_syscall_64+0x4c/0x640 [ 1833.259671] ? shmem_fcntl+0x120/0x120 [ 1833.263544] do_syscall_64+0x1d5/0x640 [ 1833.267422] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1833.272592] RIP: 0033:0x7fa4cd278409 [ 1833.276285] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1833.283988] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd278409 12:34:19 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 4) [ 1833.291241] RDX: 00007fa4cbbecfe0 RSI: 0000000000000000 RDI: 00007fa4cd2d2484 [ 1833.298496] RBP: 0000000000000000 R08: 00007fa4cbbecfd8 R09: 00007fa4cbbed1d0 [ 1833.305748] R10: 00007fa4cbbecfdc R11: 0000000000000246 R12: 0000000020000000 [ 1833.313006] R13: 0000000020000040 R14: 0000000000000000 R15: 00000000200007c0 [ 1833.320908] CPU: 0 PID: 15239 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1833.328795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1833.338145] Call Trace: [ 1833.340738] dump_stack+0x1b2/0x281 [ 1833.344371] should_fail.cold+0x10a/0x149 [ 1833.348523] should_failslab+0xd6/0x130 [ 1833.352506] kmem_cache_alloc+0x28e/0x3c0 [ 1833.356661] get_empty_filp+0x86/0x3f0 [ 1833.360549] alloc_file+0x23/0x440 [ 1833.364276] __shmem_file_setup.part.0+0x198/0x3c0 [ 1833.369297] ? shmem_create+0x30/0x30 [ 1833.373101] ? __alloc_fd+0x1be/0x490 [ 1833.376911] SyS_memfd_create+0x1fc/0x3c0 [ 1833.381058] ? shmem_fcntl+0x120/0x120 [ 1833.384946] ? __do_page_fault+0x159/0xad0 12:34:20 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 3) 12:34:20 executing program 4: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:20 executing program 3: io_setup(0x1, 0x0) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r0, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) [ 1833.389183] ? do_syscall_64+0x4c/0x640 [ 1833.393153] ? shmem_fcntl+0x120/0x120 [ 1833.397042] do_syscall_64+0x1d5/0x640 [ 1833.400969] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1833.406158] RIP: 0033:0x7ff9b3258409 [ 1833.409883] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1833.417593] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3258409 [ 1833.424866] RDX: 00007ff9b1bccfe0 RSI: 0000000000000000 RDI: 00007ff9b32b2484 [ 1833.432137] RBP: 0000000000000000 R08: 00007ff9b1bccfd8 R09: 00007ff9b1bcd1d0 12:34:20 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:20 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 5) 12:34:20 executing program 4: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) [ 1833.439409] R10: 00007ff9b1bccfdc R11: 0000000000000246 R12: 0000000020000000 [ 1833.442942] FAULT_INJECTION: forcing a failure. [ 1833.442942] name failslab, interval 1, probability 0, space 0, times 0 [ 1833.446678] R13: 0000000020000040 R14: 0000000000000000 R15: 00000000200007c0 12:34:20 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket(0x11, 0x3, 0x0) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x13}, @local, 0x0, "4fabb92b6b27a3f20884b83e8ddc8f77b9a9d1754afa7ed36d857b5ecabceb66", 0xfffffffd, 0x53, 0x7fffffff, 0x3}, 0x3c) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC_PROXY(r2, 0x0, 0xd3, &(0x7f0000000040)={@rand_addr=0x64010100, @broadcast, 0x1, "a158b0e97ac9c3e1ac9afcc52b8550930764e8beb69ded38dd636bdf5e2030c2", 0x2, 0x3ff, 0x200, 0x9be1}, 0x3c) 12:34:20 executing program 3: io_setup(0x1, 0x0) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r0, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:20 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, 0x0) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) [ 1833.518062] FAULT_INJECTION: forcing a failure. [ 1833.518062] name failslab, interval 1, probability 0, space 0, times 0 [ 1833.547907] CPU: 1 PID: 15248 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1833.555818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1833.565166] Call Trace: [ 1833.567762] dump_stack+0x1b2/0x281 [ 1833.571387] should_fail.cold+0x10a/0x149 [ 1833.575529] should_failslab+0xd6/0x130 [ 1833.579522] kmem_cache_alloc+0x28e/0x3c0 [ 1833.583656] ? shmem_destroy_callback+0xa0/0xa0 [ 1833.588306] shmem_alloc_inode+0x18/0x40 [ 1833.592348] ? shmem_destroy_callback+0xa0/0xa0 [ 1833.596998] alloc_inode+0x5d/0x170 [ 1833.600608] new_inode+0x1d/0xf0 [ 1833.603962] shmem_get_inode+0x8b/0x890 [ 1833.607925] __shmem_file_setup.part.0+0x104/0x3c0 [ 1833.612839] ? shmem_create+0x30/0x30 [ 1833.616622] ? __alloc_fd+0x1be/0x490 [ 1833.620415] SyS_memfd_create+0x1fc/0x3c0 [ 1833.624545] ? shmem_fcntl+0x120/0x120 [ 1833.628421] ? __do_page_fault+0x159/0xad0 [ 1833.632643] ? do_syscall_64+0x4c/0x640 [ 1833.636596] ? shmem_fcntl+0x120/0x120 [ 1833.640467] do_syscall_64+0x1d5/0x640 [ 1833.644343] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1833.649517] RIP: 0033:0x7fa4cd278409 [ 1833.653210] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1833.660900] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd278409 [ 1833.668148] RDX: 00007fa4cbbecfe0 RSI: 0000000000000000 RDI: 00007fa4cd2d2484 [ 1833.675397] RBP: 0000000000000000 R08: 00007fa4cbbecfd8 R09: 00007fa4cbbed1d0 [ 1833.682645] R10: 00007fa4cbbecfdc R11: 0000000000000246 R12: 0000000020000000 [ 1833.689895] R13: 0000000020000040 R14: 0000000000000000 R15: 00000000200007c0 [ 1833.697163] CPU: 0 PID: 15258 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1833.705053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1833.714407] Call Trace: [ 1833.717000] dump_stack+0x1b2/0x281 [ 1833.720633] should_fail.cold+0x10a/0x149 [ 1833.724792] should_failslab+0xd6/0x130 [ 1833.728778] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1833.733456] apparmor_file_alloc_security+0x129/0x800 [ 1833.738656] security_file_alloc+0x66/0xa0 [ 1833.742892] ? selinux_is_enabled+0x5/0x50 [ 1833.747134] get_empty_filp+0x16b/0x3f0 [ 1833.751112] alloc_file+0x23/0x440 [ 1833.754654] __shmem_file_setup.part.0+0x198/0x3c0 [ 1833.759587] ? shmem_create+0x30/0x30 [ 1833.763388] ? __alloc_fd+0x1be/0x490 12:34:20 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, 0x0) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:20 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) accept4$netrom(r0, &(0x7f0000000040)={{0x3, @bcast}, [@remote, @rose, @bcast, @default, @rose, @rose, @netrom, @rose]}, &(0x7f00000000c0)=0x48, 0x800) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) 12:34:20 executing program 3: io_setup(0x1, &(0x7f00000000c0)) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r0, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) [ 1833.767196] SyS_memfd_create+0x1fc/0x3c0 [ 1833.771346] ? shmem_fcntl+0x120/0x120 [ 1833.775237] ? __do_page_fault+0x159/0xad0 [ 1833.779480] ? do_syscall_64+0x4c/0x640 [ 1833.783462] ? shmem_fcntl+0x120/0x120 [ 1833.787355] do_syscall_64+0x1d5/0x640 [ 1833.791252] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1833.796444] RIP: 0033:0x7ff9b3258409 [ 1833.800155] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1833.807867] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3258409 12:34:20 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 4) 12:34:20 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) accept4$netrom(r0, &(0x7f0000000040)={{0x3, @bcast}, [@remote, @rose, @bcast, @default, @rose, @rose, @netrom, @rose]}, &(0x7f00000000c0)=0x48, 0x800) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) 12:34:20 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x480, 0x3f, 0x0, 0x2}]) 12:34:20 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, 0x0) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) [ 1833.815138] RDX: 00007ff9b1bccfe0 RSI: 0000000000000000 RDI: 00007ff9b32b2484 [ 1833.822410] RBP: 0000000000000000 R08: 00007ff9b1bccfd8 R09: 00007ff9b1bcd1d0 [ 1833.829699] R10: 00007ff9b1bccfdc R11: 0000000000000246 R12: 0000000020000000 [ 1833.836991] R13: 0000000020000040 R14: 0000000000000000 R15: 00000000200007c0 [ 1833.905191] FAULT_INJECTION: forcing a failure. [ 1833.905191] name failslab, interval 1, probability 0, space 0, times 0 [ 1833.926473] CPU: 0 PID: 15287 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1833.934389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1833.944875] Call Trace: [ 1833.947469] dump_stack+0x1b2/0x281 [ 1833.951106] should_fail.cold+0x10a/0x149 [ 1833.955263] should_failslab+0xd6/0x130 [ 1833.959248] kmem_cache_alloc+0x28e/0x3c0 [ 1833.963420] get_empty_filp+0x86/0x3f0 [ 1833.967313] alloc_file+0x23/0x440 [ 1833.970859] __shmem_file_setup.part.0+0x198/0x3c0 [ 1833.975793] ? shmem_create+0x30/0x30 [ 1833.979593] ? __alloc_fd+0x1be/0x490 [ 1833.983560] SyS_memfd_create+0x1fc/0x3c0 [ 1833.987717] ? shmem_fcntl+0x120/0x120 [ 1833.991613] ? __do_page_fault+0x159/0xad0 [ 1833.995987] ? do_syscall_64+0x4c/0x640 [ 1833.999966] ? shmem_fcntl+0x120/0x120 [ 1834.003859] do_syscall_64+0x1d5/0x640 [ 1834.007756] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1834.012946] RIP: 0033:0x7fa4cd278409 [ 1834.017255] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1834.024995] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd278409 [ 1834.032252] RDX: 00007fa4cbbecfe0 RSI: 0000000000000000 RDI: 00007fa4cd2d2484 [ 1834.039565] RBP: 0000000000000000 R08: 00007fa4cbbecfd8 R09: 00007fa4cbbed1d0 [ 1834.046911] R10: 00007fa4cbbecfdc R11: 0000000000000246 R12: 0000000020000000 12:34:20 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 6) 12:34:20 executing program 3: io_setup(0x1, &(0x7f00000000c0)) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r0, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:20 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:20 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) accept4$netrom(r0, &(0x7f0000000040)={{0x3, @bcast}, [@remote, @rose, @bcast, @default, @rose, @rose, @netrom, @rose]}, &(0x7f00000000c0)=0x48, 0x800) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) 12:34:20 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 5) 12:34:20 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) [ 1834.054172] R13: 0000000020000040 R14: 0000000000000000 R15: 00000000200007c0 12:34:20 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGETSGCNT_IN6(0xffffffffffffffff, 0x89e1, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}}) getpeername$tipc(r1, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10) 12:34:20 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) [ 1834.099728] FAULT_INJECTION: forcing a failure. [ 1834.099728] name failslab, interval 1, probability 0, space 0, times 0 [ 1834.128481] FAULT_INJECTION: forcing a failure. [ 1834.128481] name failslab, interval 1, probability 0, space 0, times 0 [ 1834.144802] CPU: 0 PID: 15307 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1834.152716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1834.162071] Call Trace: [ 1834.164660] dump_stack+0x1b2/0x281 [ 1834.168298] should_fail.cold+0x10a/0x149 [ 1834.172455] should_failslab+0xd6/0x130 [ 1834.176440] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1834.181126] apparmor_file_alloc_security+0x129/0x800 [ 1834.186329] security_file_alloc+0x66/0xa0 [ 1834.190565] ? selinux_is_enabled+0x5/0x50 [ 1834.194814] get_empty_filp+0x16b/0x3f0 [ 1834.198796] alloc_file+0x23/0x440 [ 1834.202345] __shmem_file_setup.part.0+0x198/0x3c0 [ 1834.207277] ? shmem_create+0x30/0x30 [ 1834.211078] ? __alloc_fd+0x1be/0x490 [ 1834.214881] SyS_memfd_create+0x1fc/0x3c0 [ 1834.219024] ? shmem_fcntl+0x120/0x120 [ 1834.222915] ? __do_page_fault+0x159/0xad0 [ 1834.227149] ? do_syscall_64+0x4c/0x640 [ 1834.231126] ? shmem_fcntl+0x120/0x120 [ 1834.235017] do_syscall_64+0x1d5/0x640 [ 1834.238909] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1834.244101] RIP: 0033:0x7fa4cd278409 [ 1834.247806] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1834.255505] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd278409 [ 1834.262768] RDX: 00007fa4cbbecfe0 RSI: 0000000000000000 RDI: 00007fa4cd2d2484 [ 1834.270034] RBP: 0000000000000000 R08: 00007fa4cbbecfd8 R09: 00007fa4cbbed1d0 [ 1834.277296] R10: 00007fa4cbbecfdc R11: 0000000000000246 R12: 0000000020000000 [ 1834.284569] R13: 0000000020000040 R14: 0000000000000000 R15: 00000000200007c0 [ 1834.291854] CPU: 1 PID: 15311 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 12:34:21 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) 12:34:21 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:21 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, 0x0) [ 1834.299738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1834.309091] Call Trace: [ 1834.311687] dump_stack+0x1b2/0x281 [ 1834.315328] should_fail.cold+0x10a/0x149 [ 1834.319486] should_failslab+0xd6/0x130 [ 1834.323465] kmem_cache_alloc+0x28e/0x3c0 [ 1834.327620] getname_flags+0xc8/0x550 [ 1834.331430] do_sys_open+0x1ce/0x410 [ 1834.335147] ? filp_open+0x60/0x60 [ 1834.338698] ? do_syscall_64+0x4c/0x640 [ 1834.342679] ? SyS_open+0x30/0x30 [ 1834.346134] do_syscall_64+0x1d5/0x640 12:34:21 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, 0x0) [ 1834.350030] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1834.355217] RIP: 0033:0x7ff9b320b324 [ 1834.358924] RSP: 002b:00007ff9b1bcceb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1834.366634] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b320b324 [ 1834.373903] RDX: 0000000000000002 RSI: 00007ff9b1bccfe0 RDI: 00000000ffffff9c [ 1834.381174] RBP: 00007ff9b1bccfe0 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1834.388483] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 12:34:21 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 7) 12:34:21 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, 0x0) 12:34:21 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 6) 12:34:21 executing program 3: io_setup(0x1, &(0x7f00000000c0)) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1f, r0, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:21 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGETSGCNT_IN6(0xffffffffffffffff, 0x89e1, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}}) (async) getpeername$tipc(r1, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10) [ 1834.395756] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:21 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:21 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGETSGCNT_IN6(0xffffffffffffffff, 0x89e1, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}}) (async) getpeername$tipc(r1, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10) 12:34:21 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (fail_nth: 1) [ 1834.448384] FAULT_INJECTION: forcing a failure. [ 1834.448384] name failslab, interval 1, probability 0, space 0, times 0 [ 1834.479643] CPU: 1 PID: 15341 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1834.487578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1834.496931] Call Trace: [ 1834.499528] dump_stack+0x1b2/0x281 [ 1834.500586] FAULT_INJECTION: forcing a failure. [ 1834.500586] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1834.503336] should_fail.cold+0x10a/0x149 [ 1834.519301] should_failslab+0xd6/0x130 [ 1834.523277] kmem_cache_alloc+0x28e/0x3c0 [ 1834.527413] getname_flags+0xc8/0x550 [ 1834.531197] do_sys_open+0x1ce/0x410 [ 1834.534892] ? filp_open+0x60/0x60 [ 1834.538416] ? do_syscall_64+0x4c/0x640 [ 1834.542389] ? SyS_open+0x30/0x30 [ 1834.545824] do_syscall_64+0x1d5/0x640 [ 1834.549699] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1834.554882] RIP: 0033:0x7fa4cd22b324 [ 1834.558573] RSP: 002b:00007fa4cbbeceb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1834.566285] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd22b324 [ 1834.573535] RDX: 0000000000000002 RSI: 00007fa4cbbecfe0 RDI: 00000000ffffff9c [ 1834.580787] RBP: 00007fa4cbbecfe0 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1834.588037] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1834.595286] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1834.602549] CPU: 0 PID: 15350 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1834.610438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1834.619794] Call Trace: [ 1834.622387] dump_stack+0x1b2/0x281 [ 1834.626021] should_fail.cold+0x10a/0x149 [ 1834.630178] __alloc_pages_nodemask+0x22c/0x2720 [ 1834.634942] ? static_obj+0x50/0x50 [ 1834.638578] ? trace_hardirqs_on+0x10/0x10 [ 1834.639278] FAULT_INJECTION: forcing a failure. [ 1834.639278] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1834.642816] ? __lock_acquire+0x5fc/0x3f20 [ 1834.658827] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1834.663669] ? __lock_acquire+0x5fc/0x3f20 [ 1834.667886] ? simple_xattr_get+0xe5/0x160 [ 1834.672108] ? fsnotify+0x974/0x11b0 [ 1834.675803] ? shmem_setattr+0x241/0xbf0 [ 1834.679850] ? __fsnotify_inode_delete+0x20/0x20 [ 1834.684590] cache_grow_begin+0x91/0x700 [ 1834.688643] ? fs_reclaim_release+0xd0/0x110 [ 1834.693032] ? check_preemption_disabled+0x35/0x240 [ 1834.698040] cache_alloc_refill+0x273/0x350 [ 1834.702359] kmem_cache_alloc+0x333/0x3c0 [ 1834.706492] getname_flags+0xc8/0x550 [ 1834.710365] do_sys_open+0x1ce/0x410 [ 1834.714061] ? filp_open+0x60/0x60 [ 1834.717588] ? do_syscall_64+0x4c/0x640 [ 1834.721541] ? SyS_open+0x30/0x30 [ 1834.724990] do_syscall_64+0x1d5/0x640 [ 1834.728880] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1834.734062] RIP: 0033:0x7ff9b320b324 [ 1834.737764] RSP: 002b:00007ff9b1bcceb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 12:34:21 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 7) [ 1834.745454] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b320b324 [ 1834.752716] RDX: 0000000000000002 RSI: 00007ff9b1bccfe0 RDI: 00000000ffffff9c [ 1834.759965] RBP: 00007ff9b1bccfe0 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1834.767217] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1834.774483] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1834.781746] CPU: 1 PID: 15356 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1834.789631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1834.798985] Call Trace: [ 1834.801575] dump_stack+0x1b2/0x281 [ 1834.805207] should_fail.cold+0x10a/0x149 [ 1834.809366] __alloc_pages_nodemask+0x22c/0x2720 [ 1834.814129] ? static_obj+0x50/0x50 [ 1834.817761] ? trace_hardirqs_on+0x10/0x10 [ 1834.822001] ? __lock_acquire+0x5fc/0x3f20 [ 1834.826251] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1834.831098] ? __lock_acquire+0x5fc/0x3f20 [ 1834.835333] ? simple_xattr_get+0xe5/0x160 [ 1834.839576] ? fsnotify+0x974/0x11b0 [ 1834.843294] ? shmem_setattr+0x241/0xbf0 [ 1834.847365] ? __fsnotify_inode_delete+0x20/0x20 [ 1834.852128] cache_grow_begin+0x91/0x700 [ 1834.856190] ? fs_reclaim_release+0xd0/0x110 [ 1834.860599] ? check_preemption_disabled+0x35/0x240 [ 1834.865657] cache_alloc_refill+0x273/0x350 [ 1834.869986] kmem_cache_alloc+0x333/0x3c0 [ 1834.874151] getname_flags+0xc8/0x550 [ 1834.877956] do_sys_open+0x1ce/0x410 [ 1834.881673] ? filp_open+0x60/0x60 [ 1834.885217] ? do_syscall_64+0x4c/0x640 [ 1834.889191] ? SyS_open+0x30/0x30 [ 1834.892646] do_syscall_64+0x1d5/0x640 [ 1834.896537] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1834.901726] RIP: 0033:0x7fa4cd22b324 [ 1834.905218] gfs2: not a GFS2 filesystem [ 1834.905428] RSP: 002b:00007fa4cbbeceb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1834.917189] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd22b324 [ 1834.924463] RDX: 0000000000000002 RSI: 00007fa4cbbecfe0 RDI: 00000000ffffff9c [ 1834.931731] RBP: 00007fa4cbbecfe0 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1834.939032] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 12:34:21 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) getpeername$tipc(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 12:34:21 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$MRT_DEL_MFC(0xffffffffffffffff, 0x0, 0xcd, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x33}, @local, 0x1, "33d90fdcc00eb7ff9aef650b137ad093c6379d04877bd556e53d1efa2fd25276", 0xb63, 0xff, 0x0, 0x7fffffff}, 0x3c) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0xffffffffffffffff, 0x2200) setsockopt$MRT_ASSERT(r1, 0x0, 0xcf, &(0x7f00000000c0)=0x1, 0x4) 12:34:21 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) setsockopt$MRT_DEL_MFC(0xffffffffffffffff, 0x0, 0xcd, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x33}, @local, 0x1, "33d90fdcc00eb7ff9aef650b137ad093c6379d04877bd556e53d1efa2fd25276", 0xb63, 0xff, 0x0, 0x7fffffff}, 0x3c) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0xffffffffffffffff, 0x2200) setsockopt$MRT_ASSERT(r1, 0x0, 0xcf, &(0x7f00000000c0)=0x1, 0x4) [ 1834.946302] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:21 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 8) 12:34:21 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x0, 0x0) 12:34:21 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="7ef6f9579288ef9936e4e3a6efba1c1d22f844d708c657b30f044afc56e1dccacaa116a825bd99b4b16e45673bfc34ca4f3a1197a6e19a130e81f65c522af3d24e22801b7c58e94329258817f45d4f3a38e41e1980bdf8ed732a2254549114d6b20ee43bc213761937fb241b921942d7de9402a68b8decb7080c062e09d0acca3e6835d3eb6b453c8e7b1f0121cfa9c402f679dbabb1f9861117dd8c69a28f0425e81edd77dcb73970d2a66cc5adbe898bf8faa15cc72050d55dcf25d494b51b479070108f322652c7b1a8410b1edd13b54f5beed7a5e45d18767937b34213a6f149f9388c29565203f831542d001e67e6846dcee4ea8cf51910a9ca8d1fbb0f876a02e04857c26b865df30150dafb3625c77c1c9a4750d6839b90eb57960fd5629cd23ad216cc792f51fa9f90012e8282f3dcd5fae3eb3e7dca83c4944f43bef83b1cbffbfb24ccd7ba7ec1d2a66670270f8fde74bfa1312436ccf5e0d7304516866ebfe8476edfb4013aa56d70449cc912a856d3481e22e5999f1d211d2f0ef84310ee59121ddcb7d0b2bb7b47be645a4919f9c09b59744aea6f42ab8f6647aebfb59c96b83d0b2eb6041f926900fd7c23a084d0b282d4efef0131f67690088b733f8c3eff3393407661486a84fe06c73836d3ded8e578222e08aac74822fd5d6bf1a549072d54b8cfd20b763fbc8e87e54bac3f45f8b9a8ba08e08367a92488c096c1d8dc6a5eb0e848ceb537549567bbbc5448d9b5506a6c18886eba7387e26e005494e7c6712b738894b9b153d241c62c13246e00e51df6f08ef4d54b1b8a268f933641c291b354baa18c1724ef49cc066d45539a0ec2312bf73566e9e467216722666359d71508ddbcaffcf5533e5b5e778540fb7de4fffe9187493a0e3edfbace146cfcd0912b00da1a56e77f4909dbb7d0f3262b5dae2c05e56e190c86da649652aadf829ad20163a0fac99f2cccd9355a8ea6b135510b58b1a640b30c605e629846cbbad0140b934b394e6e9d8d1acb192ab63ca047a46a18164f3d6ffc0b213e231473f44130297a700c25f3d7479d57438d3e6b955c3bae0643e176a6c2c288f67f698c4f26ce8e42f0341c8262f289f82d3fbc800e1d636b529b25d7cc4b876e2c7c0213ad24a74cce29d63d5dd8fa7945dfe8a5ab3cd6cc57451c3bffb83d7bc004de4e4b1e8f133c319ff8f5747ec236dba25d1f48c04727ab594cad4fc507be206bb5327bd1309d0fabe33d0269b73adc72a5f33552bfd257ef1095308d51b92bcfde9e8e92b5cbbc011bb5b5b1ffaa799a14ef95295e14dfba65c9d6b2f5c0fde5dc6fffab4cdf401b16b8d956f3dc03b967c7e13ad040e0259b8bc27dc96d5bb270f678c8f54309c5b4b731aab668b1536f322cb17b4847b2ad7c74dd36066e0d530320b2d77aaa8689f6ccbd98985f5e6384dbb9e0b8ba", 0x400, 0x3f, 0x0, 0x2}]) [ 1835.009663] gfs2: not a GFS2 filesystem 12:34:21 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 8) 12:34:21 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) getpeername$tipc(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 12:34:21 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$MRT_DEL_MFC(0xffffffffffffffff, 0x0, 0xcd, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x33}, @local, 0x1, "33d90fdcc00eb7ff9aef650b137ad093c6379d04877bd556e53d1efa2fd25276", 0xb63, 0xff, 0x0, 0x7fffffff}, 0x3c) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0xffffffffffffffff, 0x2200) setsockopt$MRT_ASSERT(r1, 0x0, 0xcf, &(0x7f00000000c0)=0x1, 0x4) 12:34:21 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) getpeername$tipc(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 12:34:21 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x0, 0x0) 12:34:21 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1835.086041] FAULT_INJECTION: forcing a failure. [ 1835.086041] name failslab, interval 1, probability 0, space 0, times 0 [ 1835.116880] FAULT_INJECTION: forcing a failure. [ 1835.116880] name failslab, interval 1, probability 0, space 0, times 0 [ 1835.145987] CPU: 1 PID: 15393 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1835.153899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1835.163255] Call Trace: [ 1835.165847] dump_stack+0x1b2/0x281 [ 1835.169482] should_fail.cold+0x10a/0x149 [ 1835.173641] should_failslab+0xd6/0x130 [ 1835.177623] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1835.182317] apparmor_file_alloc_security+0x129/0x800 [ 1835.187518] security_file_alloc+0x66/0xa0 [ 1835.191756] ? selinux_is_enabled+0x5/0x50 [ 1835.195999] get_empty_filp+0x16b/0x3f0 [ 1835.199983] path_openat+0x84/0x2970 [ 1835.203710] ? path_lookupat+0x780/0x780 [ 1835.207775] ? trace_hardirqs_on+0x10/0x10 [ 1835.212017] ? fsnotify+0x974/0x11b0 [ 1835.215739] ? shmem_setattr+0x241/0xbf0 [ 1835.219807] do_filp_open+0x179/0x3c0 [ 1835.223613] ? may_open_dev+0xe0/0xe0 [ 1835.227507] ? __alloc_fd+0x1be/0x490 [ 1835.231324] ? lock_downgrade+0x740/0x740 [ 1835.235469] ? do_raw_spin_unlock+0x164/0x220 [ 1835.239946] ? _raw_spin_unlock+0x29/0x40 [ 1835.244079] ? __alloc_fd+0x1be/0x490 [ 1835.247861] do_sys_open+0x296/0x410 [ 1835.251569] ? filp_open+0x60/0x60 [ 1835.255091] ? do_syscall_64+0x4c/0x640 [ 1835.259040] ? SyS_open+0x30/0x30 [ 1835.262475] do_syscall_64+0x1d5/0x640 [ 1835.266503] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1835.271675] RIP: 0033:0x7ff9b320b324 [ 1835.275363] RSP: 002b:00007ff9b1bcceb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1835.283062] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b320b324 12:34:22 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:22 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x1000000, 0x6, 0x3, 0x9, 0xff, 0x4, 0xbd], 0x7, 0x0, 0x0, 0xffffffffffffffff}) connect$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @host}, 0x10) 12:34:22 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) 12:34:22 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x440, 0x3f, 0x0, 0x2}]) [ 1835.290313] RDX: 0000000000000002 RSI: 00007ff9b1bccfe0 RDI: 00000000ffffff9c [ 1835.297560] RBP: 00007ff9b1bccfe0 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1835.304812] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1835.312059] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:22 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 9) 12:34:22 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x1000000, 0x6, 0x3, 0x9, 0xff, 0x4, 0xbd], 0x7, 0x0, 0x0, 0xffffffffffffffff}) connect$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @host}, 0x10) [ 1835.359930] CPU: 0 PID: 15402 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1835.367838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1835.377190] Call Trace: [ 1835.379798] dump_stack+0x1b2/0x281 [ 1835.383434] should_fail.cold+0x10a/0x149 [ 1835.387592] should_failslab+0xd6/0x130 [ 1835.389475] FAULT_INJECTION: forcing a failure. [ 1835.389475] name failslab, interval 1, probability 0, space 0, times 0 [ 1835.391591] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1835.391607] apparmor_file_alloc_security+0x129/0x800 [ 1835.391630] security_file_alloc+0x66/0xa0 [ 1835.416845] ? selinux_is_enabled+0x5/0x50 [ 1835.421076] get_empty_filp+0x16b/0x3f0 [ 1835.425049] path_openat+0x84/0x2970 [ 1835.428747] ? __schedule+0x893/0x1de0 [ 1835.432620] ? path_lookupat+0x780/0x780 [ 1835.436664] ? trace_hardirqs_on+0x10/0x10 [ 1835.440882] ? fsnotify+0x974/0x11b0 [ 1835.444580] ? shmem_setattr+0x241/0xbf0 [ 1835.448630] do_filp_open+0x179/0x3c0 [ 1835.452419] ? may_open_dev+0xe0/0xe0 [ 1835.456205] ? __alloc_fd+0x1be/0x490 [ 1835.459999] ? lock_downgrade+0x740/0x740 [ 1835.464147] ? do_raw_spin_unlock+0x164/0x220 [ 1835.468646] ? _raw_spin_unlock+0x29/0x40 [ 1835.472789] ? __alloc_fd+0x1be/0x490 [ 1835.476582] do_sys_open+0x296/0x410 [ 1835.480283] ? filp_open+0x60/0x60 [ 1835.483815] ? do_syscall_64+0x4c/0x640 [ 1835.487785] ? SyS_open+0x30/0x30 [ 1835.491232] do_syscall_64+0x1d5/0x640 [ 1835.495117] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1835.500297] RIP: 0033:0x7fa4cd22b324 [ 1835.503998] RSP: 002b:00007fa4cbbeceb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1835.511701] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd22b324 [ 1835.518966] RDX: 0000000000000002 RSI: 00007fa4cbbecfe0 RDI: 00000000ffffff9c [ 1835.526262] RBP: 00007fa4cbbecfe0 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1835.533525] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1835.540791] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1835.565306] CPU: 1 PID: 15428 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1835.573225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1835.582662] Call Trace: [ 1835.585282] dump_stack+0x1b2/0x281 [ 1835.588917] should_fail.cold+0x10a/0x149 [ 1835.593074] should_failslab+0xd6/0x130 [ 1835.597060] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1835.601734] apparmor_file_alloc_security+0x129/0x800 [ 1835.602244] FAULT_INJECTION: forcing a failure. [ 1835.602244] name failslab, interval 1, probability 0, space 0, times 0 [ 1835.606927] security_file_alloc+0x66/0xa0 [ 1835.606938] ? selinux_is_enabled+0x5/0x50 [ 1835.606949] get_empty_filp+0x16b/0x3f0 [ 1835.606959] path_openat+0x84/0x2970 [ 1835.606975] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1835.639079] ? path_lookupat+0x780/0x780 [ 1835.643135] ? trace_hardirqs_on+0x10/0x10 [ 1835.647363] ? fsnotify+0x974/0x11b0 [ 1835.651063] ? shmem_setattr+0x241/0xbf0 [ 1835.655127] do_filp_open+0x179/0x3c0 [ 1835.658923] ? may_open_dev+0xe0/0xe0 [ 1835.662720] ? __alloc_fd+0x1be/0x490 [ 1835.666522] ? lock_downgrade+0x740/0x740 [ 1835.670668] ? do_raw_spin_unlock+0x164/0x220 [ 1835.675152] ? _raw_spin_unlock+0x29/0x40 [ 1835.679291] ? __alloc_fd+0x1be/0x490 [ 1835.683091] do_sys_open+0x296/0x410 [ 1835.686799] ? filp_open+0x60/0x60 [ 1835.690340] ? do_syscall_64+0x4c/0x640 [ 1835.694312] ? SyS_open+0x30/0x30 [ 1835.697765] do_syscall_64+0x1d5/0x640 [ 1835.701655] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1835.706839] RIP: 0033:0x7ff9b320b324 12:34:22 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 9) 12:34:22 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:22 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x1000000, 0x6, 0x3, 0x9, 0xff, 0x4, 0xbd], 0x7, 0x0, 0x0, 0xffffffffffffffff}) connect$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @host}, 0x10) 12:34:22 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x0, 0x0) 12:34:22 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:22 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:22 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:22 executing program 4: getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000880)=0x14) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000007c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f0050000", @ANYRES16=0x0, @ANYBLOB="100025bd7000fedbdf250000000008000100", @ANYRES32=0x0, @ANYBLOB="2802028040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f61646361737400000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400f8ffffff40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r0, @ANYBLOB="080007000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040007000000080007000000000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b7570000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004009d00000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="6801028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400ff03000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400c697366408000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000002000074000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000004400040005000140050000000800810708000000ff007f040000000020000902010000000400191f080000000700ef077f000000050006060600000003001fffb906000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400ea000000080007000000000008000100", @ANYRES32=0x0, @ANYBLOB="3801028044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b75700000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000400000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="854718d5", @ANYRES32=0x0, @ANYBLOB="f400028038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000100000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004003f00000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000005000300030000000800040006000000"], 0x5f0}, 0x1, 0x0, 0x0, 0x40001}, 0x20000080) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r2, 0x0, &(0x7f0000000140)) [ 1835.710542] RSP: 002b:00007ff9b1bcceb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1835.718239] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b320b324 [ 1835.725499] RDX: 0000000000000002 RSI: 00007ff9b1bccfe0 RDI: 00000000ffffff9c [ 1835.732768] RBP: 00007ff9b1bccfe0 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1835.740032] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1835.747293] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1835.761609] CPU: 0 PID: 15445 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1835.769516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1835.778870] Call Trace: [ 1835.781459] dump_stack+0x1b2/0x281 [ 1835.785088] should_fail.cold+0x10a/0x149 [ 1835.789285] should_failslab+0xd6/0x130 [ 1835.793267] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1835.797950] apparmor_file_alloc_security+0x129/0x800 [ 1835.803151] security_file_alloc+0x66/0xa0 [ 1835.807385] ? selinux_is_enabled+0x5/0x50 [ 1835.811622] get_empty_filp+0x16b/0x3f0 [ 1835.815601] path_openat+0x84/0x2970 [ 1835.819321] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1835.824170] ? path_lookupat+0x780/0x780 [ 1835.828233] ? trace_hardirqs_on+0x10/0x10 [ 1835.832469] ? fsnotify+0x974/0x11b0 [ 1835.836180] ? shmem_setattr+0x241/0xbf0 [ 1835.840248] do_filp_open+0x179/0x3c0 [ 1835.844051] ? may_open_dev+0xe0/0xe0 [ 1835.847849] ? __alloc_fd+0x1be/0x490 [ 1835.851652] ? lock_downgrade+0x740/0x740 [ 1835.855800] ? do_raw_spin_unlock+0x164/0x220 [ 1835.860296] ? _raw_spin_unlock+0x29/0x40 12:34:22 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 10) [ 1835.864439] ? __alloc_fd+0x1be/0x490 [ 1835.868241] do_sys_open+0x296/0x410 [ 1835.871953] ? filp_open+0x60/0x60 [ 1835.875494] ? do_syscall_64+0x4c/0x640 [ 1835.878484] FAULT_INJECTION: forcing a failure. [ 1835.878484] name failslab, interval 1, probability 0, space 0, times 0 [ 1835.879461] ? SyS_open+0x30/0x30 [ 1835.879473] do_syscall_64+0x1d5/0x640 [ 1835.879491] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1835.903145] RIP: 0033:0x7fa4cd22b324 [ 1835.906845] RSP: 002b:00007fa4cbbeceb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1835.914548] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd22b324 [ 1835.921804] RDX: 0000000000000002 RSI: 00007fa4cbbecfe0 RDI: 00000000ffffff9c [ 1835.929058] RBP: 00007fa4cbbecfe0 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1835.936400] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1835.943651] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1835.950915] CPU: 1 PID: 15460 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1835.958811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1835.968162] Call Trace: [ 1835.970755] dump_stack+0x1b2/0x281 [ 1835.974409] should_fail.cold+0x10a/0x149 [ 1835.978585] should_failslab+0xd6/0x130 [ 1835.982573] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1835.987265] ? loop_get_status64+0x100/0x100 [ 1835.991684] __kthread_create_on_node+0xbe/0x3a0 [ 1835.996454] ? kthread_park+0x130/0x130 [ 1836.000446] ? loop_get_status64+0x100/0x100 [ 1836.004859] kthread_create_on_node+0xa8/0xd0 [ 1836.009359] ? __kthread_create_on_node+0x3a0/0x3a0 [ 1836.014381] ? __lockdep_init_map+0x100/0x560 [ 1836.018897] ? __lockdep_init_map+0x100/0x560 [ 1836.023398] lo_ioctl+0xcd9/0x1cd0 [ 1836.026946] ? loop_set_status64+0xe0/0xe0 [ 1836.031189] blkdev_ioctl+0x540/0x1830 [ 1836.035084] ? blkpg_ioctl+0x8d0/0x8d0 [ 1836.038969] ? trace_hardirqs_on+0x10/0x10 [ 1836.043220] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1836.048327] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1836.053348] block_ioctl+0xd9/0x120 [ 1836.056970] ? blkdev_fallocate+0x3a0/0x3a0 [ 1836.061271] do_vfs_ioctl+0x75a/0xff0 [ 1836.065051] ? lock_acquire+0x170/0x3f0 [ 1836.069006] ? ioctl_preallocate+0x1a0/0x1a0 [ 1836.073393] ? __fget+0x265/0x3e0 [ 1836.076825] ? do_vfs_ioctl+0xff0/0xff0 [ 1836.080778] ? security_file_ioctl+0x83/0xb0 [ 1836.085168] SyS_ioctl+0x7f/0xb0 [ 1836.088535] ? do_vfs_ioctl+0xff0/0xff0 [ 1836.092589] do_syscall_64+0x1d5/0x640 [ 1836.096457] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1836.101644] RIP: 0033:0x7ff9b32581c7 [ 1836.105333] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 12:34:22 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:22 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 10) 12:34:22 executing program 4: getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000880)=0x14) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000007c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f0050000", @ANYRES16=0x0, @ANYBLOB="100025bd7000fedbdf250000000008000100", @ANYRES32=0x0, @ANYBLOB="2802028040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f61646361737400000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400f8ffffff40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r0, @ANYBLOB="080007000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040007000000080007000000000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b7570000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004009d00000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="6801028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400ff03000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400c697366408000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000002000074000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000004400040005000140050000000800810708000000ff007f040000000020000902010000000400191f080000000700ef077f000000050006060600000003001fffb906000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400ea000000080007000000000008000100", @ANYRES32=0x0, @ANYBLOB="3801028044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b75700000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000400000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="854718d5", @ANYRES32=0x0, @ANYBLOB="f400028038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000100000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004003f00000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000005000300030000000800040006000000"], 0x5f0}, 0x1, 0x0, 0x0, 0x40001}, 0x20000080) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r2, 0x0, &(0x7f0000000140)) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000880)=0x14) (async) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000007c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f0050000", @ANYRES16=0x0, @ANYBLOB="100025bd7000fedbdf250000000008000100", @ANYRES32=0x0, @ANYBLOB="2802028040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f61646361737400000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400f8ffffff40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r0, @ANYBLOB="080007000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040007000000080007000000000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b7570000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004009d00000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="6801028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400ff03000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400c697366408000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000002000074000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000004400040005000140050000000800810708000000ff007f040000000020000902010000000400191f080000000700ef077f000000050006060600000003001fffb906000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400ea000000080007000000000008000100", @ANYRES32=0x0, @ANYBLOB="3801028044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b75700000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000400000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="854718d5", @ANYRES32=0x0, @ANYBLOB="f400028038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000100000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004003f00000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000005000300030000000800040006000000"], 0x5f0}, 0x1, 0x0, 0x0, 0x40001}, 0x20000080) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r2, 0x0, &(0x7f0000000140)) (async) 12:34:22 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:22 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 11) 12:34:22 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x0, &(0x7f0000000180)) [ 1836.113018] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1836.120264] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1836.127515] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1836.134762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1836.142015] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:22 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) 12:34:22 executing program 4: getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000880)=0x14) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000007c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f0050000", @ANYRES16=0x0, @ANYBLOB="100025bd7000fedbdf250000000008000100", @ANYRES32=0x0, @ANYBLOB="2802028040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f61646361737400000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400f8ffffff40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r0, @ANYBLOB="080007000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040007000000080007000000000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b7570000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004009d00000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="6801028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400ff03000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400c697366408000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000002000074000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000004400040005000140050000000800810708000000ff007f040000000020000902010000000400191f080000000700ef077f000000050006060600000003001fffb906000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400ea000000080007000000000008000100", @ANYRES32=0x0, @ANYBLOB="3801028044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b75700000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000400000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="854718d5", @ANYRES32=0x0, @ANYBLOB="f400028038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000100000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004003f00000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000005000300030000000800040006000000"], 0x5f0}, 0x1, 0x0, 0x0, 0x40001}, 0x20000080) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r2, 0x0, &(0x7f0000000140)) [ 1836.211232] FAULT_INJECTION: forcing a failure. [ 1836.211232] name failslab, interval 1, probability 0, space 0, times 0 [ 1836.228919] FAULT_INJECTION: forcing a failure. [ 1836.228919] name failslab, interval 1, probability 0, space 0, times 0 [ 1836.245031] CPU: 1 PID: 15483 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1836.252926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1836.262283] Call Trace: [ 1836.264872] dump_stack+0x1b2/0x281 [ 1836.268534] should_fail.cold+0x10a/0x149 [ 1836.272688] should_failslab+0xd6/0x130 [ 1836.276692] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1836.281359] ? loop_get_status64+0x100/0x100 [ 1836.285773] __kthread_create_on_node+0xbe/0x3a0 [ 1836.290531] ? kthread_park+0x130/0x130 [ 1836.294517] ? loop_get_status64+0x100/0x100 [ 1836.298921] kthread_create_on_node+0xa8/0xd0 [ 1836.303412] ? __kthread_create_on_node+0x3a0/0x3a0 [ 1836.308428] ? __lockdep_init_map+0x100/0x560 [ 1836.312927] ? __lockdep_init_map+0x100/0x560 [ 1836.317424] lo_ioctl+0xcd9/0x1cd0 [ 1836.320984] ? loop_set_status64+0xe0/0xe0 [ 1836.325244] blkdev_ioctl+0x540/0x1830 [ 1836.329121] ? blkpg_ioctl+0x8d0/0x8d0 [ 1836.333002] ? trace_hardirqs_on+0x10/0x10 [ 1836.337222] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1836.342311] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1836.347309] block_ioctl+0xd9/0x120 [ 1836.350917] ? blkdev_fallocate+0x3a0/0x3a0 [ 1836.355226] do_vfs_ioctl+0x75a/0xff0 [ 1836.359029] ? lock_acquire+0x170/0x3f0 [ 1836.362986] ? ioctl_preallocate+0x1a0/0x1a0 [ 1836.367376] ? __fget+0x265/0x3e0 [ 1836.370811] ? do_vfs_ioctl+0xff0/0xff0 [ 1836.374770] ? security_file_ioctl+0x83/0xb0 [ 1836.379180] SyS_ioctl+0x7f/0xb0 [ 1836.382526] ? do_vfs_ioctl+0xff0/0xff0 [ 1836.386485] do_syscall_64+0x1d5/0x640 [ 1836.390357] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1836.395530] RIP: 0033:0x7fa4cd2781c7 [ 1836.399226] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1836.406924] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1836.414177] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1836.421426] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1836.428679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1836.435946] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1836.443237] CPU: 0 PID: 15484 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1836.451119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 12:34:23 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) getpeername$tipc(r0, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10) 12:34:23 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) getpeername$tipc(r0, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10) [ 1836.460470] Call Trace: [ 1836.463058] dump_stack+0x1b2/0x281 [ 1836.466689] should_fail.cold+0x10a/0x149 [ 1836.470837] should_failslab+0xd6/0x130 [ 1836.474812] kmem_cache_alloc+0x28e/0x3c0 [ 1836.478964] __kernfs_new_node+0x6f/0x470 [ 1836.483117] kernfs_create_dir_ns+0x8c/0x200 [ 1836.487529] internal_create_group+0xe9/0x710 [ 1836.492026] lo_ioctl+0x1137/0x1cd0 [ 1836.495651] ? loop_set_status64+0xe0/0xe0 [ 1836.499890] blkdev_ioctl+0x540/0x1830 [ 1836.503779] ? blkpg_ioctl+0x8d0/0x8d0 [ 1836.507668] ? trace_hardirqs_on+0x10/0x10 12:34:23 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) getpeername$tipc(r0, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10) [ 1836.511902] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1836.517000] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1836.522030] block_ioctl+0xd9/0x120 [ 1836.525656] ? blkdev_fallocate+0x3a0/0x3a0 [ 1836.529977] do_vfs_ioctl+0x75a/0xff0 [ 1836.533778] ? lock_acquire+0x170/0x3f0 [ 1836.537750] ? ioctl_preallocate+0x1a0/0x1a0 [ 1836.542160] ? __fget+0x265/0x3e0 [ 1836.545614] ? do_vfs_ioctl+0xff0/0xff0 [ 1836.549587] ? security_file_ioctl+0x83/0xb0 [ 1836.553995] SyS_ioctl+0x7f/0xb0 [ 1836.557360] ? do_vfs_ioctl+0xff0/0xff0 12:34:23 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x11, 0xffffffffffffffff, 0x40) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000400)={0x70, 0x0, &(0x7f00000002c0)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x78, 0x18, &(0x7f0000000200)={@ptr={0x70742a85, 0x1, &(0x7f0000000040)=""/231, 0xe7, 0x1, 0x1b}, @ptr={0x70742a85, 0x1, &(0x7f0000000180)=""/28, 0x1c, 0x2, 0x36}, @ptr={0x70742a85, 0x1, &(0x7f00000001c0)=""/64, 0x40, 0x1, 0x1f}}, &(0x7f0000000280)={0x0, 0x28, 0x50}}, 0x40}, @register_looper, @free_buffer={0x40086303, r1}, @exit_looper, @acquire={0x40046305, 0x2}, @release={0x40046306, 0x3}], 0xc0, 0x0, &(0x7f0000000340)="6e255811e28b75519d07da2f102215efef2f85a7695567beb01d806611705b995791c2c3408cb64b7dd4847bca1f88e086be772d8658f39e90ec2ca97b363969a0777a2095dc8282bc7db419acee4c8b3edb5f0a8b90f194138da8ab0254aee5c9b33ade984d20f7474d85d5b9fb36312056c35366fe4f7ce248a2fb32a4ad6cc945e04ef2feaec6a1a58eb29b9beea8c5c82da647313e37299cb386ae4466ff72117f4e54d0c1d7cba15d79905c20da33fbf703d18e6b09aa0f095bbd31e87c"}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1836.561333] do_syscall_64+0x1d5/0x640 [ 1836.565225] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1836.570424] RIP: 0033:0x7ff9b32581c7 [ 1836.574135] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1836.581847] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1836.589115] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1836.596471] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1836.603742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:34:23 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:23 executing program 4: getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) ioctl$SIOCGETNODEID(0xffffffffffffffff, 0x89e1, &(0x7f0000000000)={0x2}) 12:34:23 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x11, 0xffffffffffffffff, 0x40) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000400)={0x70, 0x0, &(0x7f00000002c0)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x78, 0x18, &(0x7f0000000200)={@ptr={0x70742a85, 0x1, &(0x7f0000000040)=""/231, 0xe7, 0x1, 0x1b}, @ptr={0x70742a85, 0x1, &(0x7f0000000180)=""/28, 0x1c, 0x2, 0x36}, @ptr={0x70742a85, 0x1, &(0x7f00000001c0)=""/64, 0x40, 0x1, 0x1f}}, &(0x7f0000000280)={0x0, 0x28, 0x50}}, 0x40}, @register_looper, @free_buffer={0x40086303, r1}, @exit_looper, @acquire={0x40046305, 0x2}, @release={0x40046306, 0x3}], 0xc0, 0x0, &(0x7f0000000340)="6e255811e28b75519d07da2f102215efef2f85a7695567beb01d806611705b995791c2c3408cb64b7dd4847bca1f88e086be772d8658f39e90ec2ca97b363969a0777a2095dc8282bc7db419acee4c8b3edb5f0a8b90f194138da8ab0254aee5c9b33ade984d20f7474d85d5b9fb36312056c35366fe4f7ce248a2fb32a4ad6cc945e04ef2feaec6a1a58eb29b9beea8c5c82da647313e37299cb386ae4466ff72117f4e54d0c1d7cba15d79905c20da33fbf703d18e6b09aa0f095bbd31e87c"}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:23 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 11) [ 1836.611042] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1836.632549] gfs2: not a GFS2 filesystem 12:34:23 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 12) 12:34:23 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x0, &(0x7f0000000180)) [ 1836.694856] FAULT_INJECTION: forcing a failure. [ 1836.694856] name failslab, interval 1, probability 0, space 0, times 0 [ 1836.706325] CPU: 1 PID: 15522 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1836.714220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1836.723565] Call Trace: [ 1836.726136] dump_stack+0x1b2/0x281 [ 1836.729743] should_fail.cold+0x10a/0x149 [ 1836.733868] should_failslab+0xd6/0x130 [ 1836.737823] kmem_cache_alloc+0x40/0x3c0 [ 1836.741866] radix_tree_node_alloc.constprop.0+0x1b0/0x2f0 [ 1836.747469] idr_get_free_cmn+0x595/0x8d0 [ 1836.751597] ? trace_hardirqs_on+0x10/0x10 [ 1836.755809] idr_alloc_cmn+0xe8/0x1e0 [ 1836.759584] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 1836.764402] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1836.769416] ? __schedule+0x1450/0x1de0 [ 1836.773367] ? cpuacct_charge+0x1cf/0x350 [ 1836.777489] ? fs_reclaim_release+0xd0/0x110 [ 1836.781879] idr_alloc_cyclic+0xc2/0x1d0 [ 1836.785922] ? idr_alloc_cmn+0x1e0/0x1e0 [ 1836.789957] ? __radix_tree_preload+0x1c3/0x250 [ 1836.794605] __kernfs_new_node+0xaf/0x470 [ 1836.798730] kernfs_create_dir_ns+0x8c/0x200 [ 1836.803116] internal_create_group+0xe9/0x710 [ 1836.807590] lo_ioctl+0x1137/0x1cd0 [ 1836.811216] ? loop_set_status64+0xe0/0xe0 [ 1836.815447] blkdev_ioctl+0x540/0x1830 [ 1836.819325] ? blkpg_ioctl+0x8d0/0x8d0 [ 1836.823186] ? trace_hardirqs_on+0x10/0x10 [ 1836.827678] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1836.832769] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1836.837777] block_ioctl+0xd9/0x120 [ 1836.841388] ? blkdev_fallocate+0x3a0/0x3a0 [ 1836.845687] do_vfs_ioctl+0x75a/0xff0 [ 1836.849484] ? lock_acquire+0x170/0x3f0 [ 1836.853440] ? ioctl_preallocate+0x1a0/0x1a0 [ 1836.857825] ? __fget+0x265/0x3e0 [ 1836.861257] ? do_vfs_ioctl+0xff0/0xff0 [ 1836.865230] ? security_file_ioctl+0x83/0xb0 [ 1836.869616] SyS_ioctl+0x7f/0xb0 [ 1836.872960] ? do_vfs_ioctl+0xff0/0xff0 [ 1836.876936] do_syscall_64+0x1d5/0x640 [ 1836.880806] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1836.885972] RIP: 0033:0x7fa4cd2781c7 12:34:23 executing program 4: getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) (async) ioctl$SIOCGETNODEID(0xffffffffffffffff, 0x89e1, &(0x7f0000000000)={0x2}) 12:34:23 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x11, 0xffffffffffffffff, 0x40) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000400)={0x70, 0x0, &(0x7f00000002c0)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x78, 0x18, &(0x7f0000000200)={@ptr={0x70742a85, 0x1, &(0x7f0000000040)=""/231, 0xe7, 0x1, 0x1b}, @ptr={0x70742a85, 0x1, &(0x7f0000000180)=""/28, 0x1c, 0x2, 0x36}, @ptr={0x70742a85, 0x1, &(0x7f00000001c0)=""/64, 0x40, 0x1, 0x1f}}, &(0x7f0000000280)={0x0, 0x28, 0x50}}, 0x40}, @register_looper, @free_buffer={0x40086303, r1}, @exit_looper, @acquire={0x40046305, 0x2}, @release={0x40046306, 0x3}], 0xc0, 0x0, &(0x7f0000000340)="6e255811e28b75519d07da2f102215efef2f85a7695567beb01d806611705b995791c2c3408cb64b7dd4847bca1f88e086be772d8658f39e90ec2ca97b363969a0777a2095dc8282bc7db419acee4c8b3edb5f0a8b90f194138da8ab0254aee5c9b33ade984d20f7474d85d5b9fb36312056c35366fe4f7ce248a2fb32a4ad6cc945e04ef2feaec6a1a58eb29b9beea8c5c82da647313e37299cb386ae4466ff72117f4e54d0c1d7cba15d79905c20da33fbf703d18e6b09aa0f095bbd31e87c"}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x11, 0xffffffffffffffff, 0x40) (async) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000400)={0x70, 0x0, &(0x7f00000002c0)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x78, 0x18, &(0x7f0000000200)={@ptr={0x70742a85, 0x1, &(0x7f0000000040)=""/231, 0xe7, 0x1, 0x1b}, @ptr={0x70742a85, 0x1, &(0x7f0000000180)=""/28, 0x1c, 0x2, 0x36}, @ptr={0x70742a85, 0x1, &(0x7f00000001c0)=""/64, 0x40, 0x1, 0x1f}}, &(0x7f0000000280)={0x0, 0x28, 0x50}}, 0x40}, @register_looper, @free_buffer={0x40086303, r1}, @exit_looper, @acquire={0x40046305, 0x2}, @release={0x40046306, 0x3}], 0xc0, 0x0, &(0x7f0000000340)="6e255811e28b75519d07da2f102215efef2f85a7695567beb01d806611705b995791c2c3408cb64b7dd4847bca1f88e086be772d8658f39e90ec2ca97b363969a0777a2095dc8282bc7db419acee4c8b3edb5f0a8b90f194138da8ab0254aee5c9b33ade984d20f7474d85d5b9fb36312056c35366fe4f7ce248a2fb32a4ad6cc945e04ef2feaec6a1a58eb29b9beea8c5c82da647313e37299cb386ae4466ff72117f4e54d0c1d7cba15d79905c20da33fbf703d18e6b09aa0f095bbd31e87c"}) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) 12:34:23 executing program 4: getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) (async) ioctl$SIOCGETNODEID(0xffffffffffffffff, 0x89e1, &(0x7f0000000000)={0x2}) [ 1836.889656] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1836.897342] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1836.904598] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1836.911851] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1836.919102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1836.926363] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:23 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz1\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x5) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:23 executing program 4: ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x100, 0x9, 0x7, 0x8001, 0x4, 0x200, 0x1ff], 0x7, 0x80000, 0x0, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x40, 0x2, 0x8000, 0x5, 0x7, 0x8], 0x6, 0x800, 0x0, 0xffffffffffffffff}) write$UHID_SET_REPORT_REPLY(r2, &(0x7f0000000200)={0xe, {0x0, 0x81, 0x7e, 0xed, "c4b35e70aa3ae78a6ae7845883e30a9e81cd61b4ddd4282a469e3df785a51aa2d11e60a2a223e0506940555f17803d1ea4276849ba893be0c5ce774ea1c195e8ca72162e4701eef10492f08f68526f1f232733dc7f33394e3ce2012a4260f658b216a9f5c32903fa00e2b55d78169f2c29b79a5de492788448f01cc1dd1e17365d82a71c0e9d2d008473c499d57d21567425bb27cc14150212a5850d952d0c713aec60ecfc9c696142248329bbb9ff8f756ea5f30ea8c4530c84b34ff6903c23ed75da35675497b504f995bf387fb0d656a04ff33e5398a575111b9765109d406db93617669ed0e93cfe344814"}}, 0xf9) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) 12:34:23 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) [ 1836.988796] FAULT_INJECTION: forcing a failure. [ 1836.988796] name failslab, interval 1, probability 0, space 0, times 0 [ 1837.015220] CPU: 0 PID: 15531 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1837.023135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1837.032488] Call Trace: [ 1837.035074] dump_stack+0x1b2/0x281 [ 1837.038710] should_fail.cold+0x10a/0x149 [ 1837.042869] should_failslab+0xd6/0x130 [ 1837.046855] kmem_cache_alloc+0x28e/0x3c0 [ 1837.051008] __kernfs_new_node+0x6f/0x470 [ 1837.055162] kernfs_new_node+0x7b/0xe0 [ 1837.059053] __kernfs_create_file+0x3d/0x320 [ 1837.063466] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1837.068139] ? kernfs_create_dir_ns+0x171/0x200 [ 1837.072813] internal_create_group+0x22b/0x710 [ 1837.077410] lo_ioctl+0x1137/0x1cd0 [ 1837.081046] ? loop_set_status64+0xe0/0xe0 [ 1837.085284] blkdev_ioctl+0x540/0x1830 [ 1837.089176] ? blkpg_ioctl+0x8d0/0x8d0 [ 1837.093063] ? trace_hardirqs_on+0x10/0x10 [ 1837.097304] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1837.102411] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1837.107434] block_ioctl+0xd9/0x120 [ 1837.111068] ? blkdev_fallocate+0x3a0/0x3a0 [ 1837.115480] do_vfs_ioctl+0x75a/0xff0 [ 1837.119293] ? lock_acquire+0x170/0x3f0 [ 1837.123269] ? ioctl_preallocate+0x1a0/0x1a0 [ 1837.127679] ? __fget+0x265/0x3e0 [ 1837.131136] ? do_vfs_ioctl+0xff0/0xff0 [ 1837.135109] ? security_file_ioctl+0x83/0xb0 [ 1837.136636] gfs2: not a GFS2 filesystem [ 1837.139517] SyS_ioctl+0x7f/0xb0 [ 1837.139527] ? do_vfs_ioctl+0xff0/0xff0 [ 1837.139538] do_syscall_64+0x1d5/0x640 [ 1837.139553] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1837.159878] RIP: 0033:0x7ff9b32581c7 [ 1837.163584] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1837.171289] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1837.178557] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 12:34:23 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz1\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async, rerun: 64) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (rerun: 64) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x5) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:23 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x0, &(0x7f0000000180)) 12:34:23 executing program 4: ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x100, 0x9, 0x7, 0x8001, 0x4, 0x200, 0x1ff], 0x7, 0x80000, 0x0, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x40, 0x2, 0x8000, 0x5, 0x7, 0x8], 0x6, 0x800, 0x0, 0xffffffffffffffff}) write$UHID_SET_REPORT_REPLY(r2, &(0x7f0000000200)={0xe, {0x0, 0x81, 0x7e, 0xed, "c4b35e70aa3ae78a6ae7845883e30a9e81cd61b4ddd4282a469e3df785a51aa2d11e60a2a223e0506940555f17803d1ea4276849ba893be0c5ce774ea1c195e8ca72162e4701eef10492f08f68526f1f232733dc7f33394e3ce2012a4260f658b216a9f5c32903fa00e2b55d78169f2c29b79a5de492788448f01cc1dd1e17365d82a71c0e9d2d008473c499d57d21567425bb27cc14150212a5850d952d0c713aec60ecfc9c696142248329bbb9ff8f756ea5f30ea8c4530c84b34ff6903c23ed75da35675497b504f995bf387fb0d656a04ff33e5398a575111b9765109d406db93617669ed0e93cfe344814"}}, 0xf9) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x100, 0x9, 0x7, 0x8001, 0x4, 0x200, 0x1ff], 0x7, 0x80000}) (async) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f00000000c0), &(0x7f0000000100)=0x4) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x40, 0x2, 0x8000, 0x5, 0x7, 0x8], 0x6, 0x800}) (async) write$UHID_SET_REPORT_REPLY(r2, &(0x7f0000000200)={0xe, {0x0, 0x81, 0x7e, 0xed, "c4b35e70aa3ae78a6ae7845883e30a9e81cd61b4ddd4282a469e3df785a51aa2d11e60a2a223e0506940555f17803d1ea4276849ba893be0c5ce774ea1c195e8ca72162e4701eef10492f08f68526f1f232733dc7f33394e3ce2012a4260f658b216a9f5c32903fa00e2b55d78169f2c29b79a5de492788448f01cc1dd1e17365d82a71c0e9d2d008473c499d57d21567425bb27cc14150212a5850d952d0c713aec60ecfc9c696142248329bbb9ff8f756ea5f30ea8c4530c84b34ff6903c23ed75da35675497b504f995bf387fb0d656a04ff33e5398a575111b9765109d406db93617669ed0e93cfe344814"}}, 0xf9) (async) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) (async) [ 1837.185825] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1837.193096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1837.200377] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:23 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 12) [ 1837.234342] gfs2: not a GFS2 filesystem [ 1837.271750] FAULT_INJECTION: forcing a failure. [ 1837.271750] name failslab, interval 1, probability 0, space 0, times 0 [ 1837.283399] CPU: 0 PID: 15575 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1837.291282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1837.300637] Call Trace: [ 1837.303231] dump_stack+0x1b2/0x281 [ 1837.306868] should_fail.cold+0x10a/0x149 [ 1837.311076] should_failslab+0xd6/0x130 [ 1837.315060] kmem_cache_alloc+0x40/0x3c0 [ 1837.319128] radix_tree_node_alloc.constprop.0+0x1b0/0x2f0 [ 1837.324758] idr_get_free_cmn+0x595/0x8d0 [ 1837.328915] ? trace_hardirqs_on+0x10/0x10 [ 1837.333167] idr_alloc_cmn+0xe8/0x1e0 [ 1837.336975] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 1837.341819] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1837.346842] ? __schedule+0x1450/0x1de0 [ 1837.350831] ? cpuacct_charge+0x1cf/0x350 [ 1837.354985] ? fs_reclaim_release+0xd0/0x110 [ 1837.359397] idr_alloc_cyclic+0xc2/0x1d0 [ 1837.363460] ? idr_alloc_cmn+0x1e0/0x1e0 [ 1837.367520] ? __radix_tree_preload+0x1c3/0x250 12:34:24 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 13) 12:34:24 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz1\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x5) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz1\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x5) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) 12:34:24 executing program 4: ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x100, 0x9, 0x7, 0x8001, 0x4, 0x200, 0x1ff], 0x7, 0x80000, 0x0, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x40, 0x2, 0x8000, 0x5, 0x7, 0x8], 0x6, 0x800, 0x0, 0xffffffffffffffff}) write$UHID_SET_REPORT_REPLY(r2, &(0x7f0000000200)={0xe, {0x0, 0x81, 0x7e, 0xed, "c4b35e70aa3ae78a6ae7845883e30a9e81cd61b4ddd4282a469e3df785a51aa2d11e60a2a223e0506940555f17803d1ea4276849ba893be0c5ce774ea1c195e8ca72162e4701eef10492f08f68526f1f232733dc7f33394e3ce2012a4260f658b216a9f5c32903fa00e2b55d78169f2c29b79a5de492788448f01cc1dd1e17365d82a71c0e9d2d008473c499d57d21567425bb27cc14150212a5850d952d0c713aec60ecfc9c696142248329bbb9ff8f756ea5f30ea8c4530c84b34ff6903c23ed75da35675497b504f995bf387fb0d656a04ff33e5398a575111b9765109d406db93617669ed0e93cfe344814"}}, 0xf9) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x100, 0x9, 0x7, 0x8001, 0x4, 0x200, 0x1ff], 0x7, 0x80000}) (async) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f00000000c0), &(0x7f0000000100)=0x4) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x40, 0x2, 0x8000, 0x5, 0x7, 0x8], 0x6, 0x800}) (async) write$UHID_SET_REPORT_REPLY(r2, &(0x7f0000000200)={0xe, {0x0, 0x81, 0x7e, 0xed, "c4b35e70aa3ae78a6ae7845883e30a9e81cd61b4ddd4282a469e3df785a51aa2d11e60a2a223e0506940555f17803d1ea4276849ba893be0c5ce774ea1c195e8ca72162e4701eef10492f08f68526f1f232733dc7f33394e3ce2012a4260f658b216a9f5c32903fa00e2b55d78169f2c29b79a5de492788448f01cc1dd1e17365d82a71c0e9d2d008473c499d57d21567425bb27cc14150212a5850d952d0c713aec60ecfc9c696142248329bbb9ff8f756ea5f30ea8c4530c84b34ff6903c23ed75da35675497b504f995bf387fb0d656a04ff33e5398a575111b9765109d406db93617669ed0e93cfe344814"}}, 0xf9) (async) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) (async) 12:34:24 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x420, 0x3f, 0x0, 0x2}]) [ 1837.372198] __kernfs_new_node+0xaf/0x470 [ 1837.376354] kernfs_create_dir_ns+0x8c/0x200 [ 1837.380767] internal_create_group+0xe9/0x710 [ 1837.385280] lo_ioctl+0x1137/0x1cd0 [ 1837.388924] ? loop_set_status64+0xe0/0xe0 [ 1837.393167] blkdev_ioctl+0x540/0x1830 [ 1837.397057] ? blkpg_ioctl+0x8d0/0x8d0 [ 1837.400952] ? trace_hardirqs_on+0x10/0x10 [ 1837.405199] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1837.410308] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1837.415368] block_ioctl+0xd9/0x120 [ 1837.419003] ? blkdev_fallocate+0x3a0/0x3a0 [ 1837.423334] do_vfs_ioctl+0x75a/0xff0 [ 1837.427125] ? lock_acquire+0x170/0x3f0 [ 1837.431165] ? ioctl_preallocate+0x1a0/0x1a0 [ 1837.435567] ? __fget+0x265/0x3e0 [ 1837.439057] ? do_vfs_ioctl+0xff0/0xff0 [ 1837.443025] ? security_file_ioctl+0x83/0xb0 [ 1837.447445] SyS_ioctl+0x7f/0xb0 [ 1837.450808] ? do_vfs_ioctl+0xff0/0xff0 [ 1837.454785] do_syscall_64+0x1d5/0x640 [ 1837.458675] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1837.463845] RIP: 0033:0x7fa4cd2781c7 12:34:24 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$CAN_RAW_FD_FRAMES(0xffffffffffffffff, 0x65, 0x5, &(0x7f0000000040), 0x4) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1837.467548] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1837.475234] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1837.482503] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1837.489753] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1837.497009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1837.504271] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:24 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x51e, 0x4, 0x6d, 0x1, 0x7fff], 0x5, 0x0, 0x0, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000180)={0x1, @default, @rose={'rose', 0x0}, 0x8000, 'syz1\x00', @default, 0x9, 0x1, [@null, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000040)) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) openat$cgroup_pressure(r2, &(0x7f0000000500)='cpu.pressure\x00', 0x2, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000600), 0x7, 0x1) r5 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000b40)={0x13c, 0x0, &(0x7f0000000b80)=[@increfs_done={0x40106308, 0x2}, @increfs_done, @register_looper, @free_buffer, @increfs={0x40046304, 0x1}, @reply_sg={0x40486312, {0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000680)={@fd={0x66642a85, 0x0, r4}, @fda={0x66646185, 0x7, 0x2, 0x38}, @ptr={0x70742a85, 0x1, &(0x7f0000000640)=""/29, 0x1d, 0x1, 0x3c}}, &(0x7f0000000700)={0x0, 0x18, 0x38}}, 0x1000}, @acquire_done, @dead_binder_done, @reply_sg={0x40486312, {0x1, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000480)={@fd, @fda={0x66646185, 0xa, 0x1, 0x21}, @fda={0x66646185, 0x0, 0x2, 0x30}}, &(0x7f0000000580)={0x49, 0x18, 0x38}}}, @reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000840)={@fd={0x66642a85, 0x0, r5}, @flat=@binder={0x73622a85, 0x0, 0x2}, @flat=@binder={0x73622a85, 0x1000, 0x2}}, &(0x7f00000008c0)={0x0, 0x18, 0x30}}}], 0xd5, 0x0, &(0x7f0000000a40)="cefddcf446aab94c99027ea9f1bff4ea00f692d86e0fe5ac65a36cfc6d8b672ce7eb605b0110f593363e8f0ac9be5e8755d1598d3675b9fd467fdc2427283dc44a93c502942dbed96a87e1762e28b6f18e8ecac571c33b4c3e14c3565a1a7a9651cb707797a865a963d857513c47d036860ddb1b1ed4504133eb7bf868b3935a957d0cb5bf6c5b75b11f8d3adb7d2f228eabfcd6f3158b4e6b15a61ca56b98b3b07069bea279370a4860e1aed336cd780458abaf1ce43a9fa1409260e33acc83f6a2209dd69f2bfb8a9baf42fb01b03f2c90069bcc"}) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) r6 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) recvfrom$netrom(r6, &(0x7f0000000240)=""/196, 0xc4, 0x80000100, &(0x7f0000000380)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) r7 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r7, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) bind$netrom(r7, &(0x7f0000000400)={{0x3, @bcast, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}, 0x48) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000100)=0x4ad, &(0x7f0000000200)=0x4) [ 1837.535984] FAULT_INJECTION: forcing a failure. [ 1837.535984] name failslab, interval 1, probability 0, space 0, times 0 [ 1837.560257] CPU: 0 PID: 15590 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1837.568170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1837.577523] Call Trace: [ 1837.580113] dump_stack+0x1b2/0x281 [ 1837.583774] should_fail.cold+0x10a/0x149 [ 1837.587939] should_failslab+0xd6/0x130 [ 1837.591919] kmem_cache_alloc+0x28e/0x3c0 [ 1837.596074] __kernfs_new_node+0x6f/0x470 [ 1837.600230] kernfs_new_node+0x7b/0xe0 [ 1837.604127] __kernfs_create_file+0x3d/0x320 [ 1837.608541] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1837.613223] ? kernfs_create_dir_ns+0x171/0x200 [ 1837.617896] internal_create_group+0x22b/0x710 [ 1837.622486] lo_ioctl+0x1137/0x1cd0 [ 1837.626123] ? loop_set_status64+0xe0/0xe0 [ 1837.630363] blkdev_ioctl+0x540/0x1830 12:34:24 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[0x0]) 12:34:24 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$CAN_RAW_FD_FRAMES(0xffffffffffffffff, 0x65, 0x5, &(0x7f0000000040), 0x4) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) setsockopt$CAN_RAW_FD_FRAMES(0xffffffffffffffff, 0x65, 0x5, &(0x7f0000000040), 0x4) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) 12:34:24 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async, rerun: 64) setsockopt$CAN_RAW_FD_FRAMES(0xffffffffffffffff, 0x65, 0x5, &(0x7f0000000040), 0x4) (async, rerun: 64) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000080)) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1837.634258] ? blkpg_ioctl+0x8d0/0x8d0 [ 1837.638146] ? trace_hardirqs_on+0x10/0x10 [ 1837.642390] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1837.647530] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1837.652557] block_ioctl+0xd9/0x120 [ 1837.656188] ? blkdev_fallocate+0x3a0/0x3a0 [ 1837.660515] do_vfs_ioctl+0x75a/0xff0 [ 1837.664326] ? lock_acquire+0x170/0x3f0 [ 1837.668304] ? ioctl_preallocate+0x1a0/0x1a0 [ 1837.672724] ? __fget+0x265/0x3e0 [ 1837.676174] ? do_vfs_ioctl+0xff0/0xff0 [ 1837.680150] ? security_file_ioctl+0x83/0xb0 [ 1837.684563] SyS_ioctl+0x7f/0xb0 [ 1837.687928] ? do_vfs_ioctl+0xff0/0xff0 [ 1837.691907] do_syscall_64+0x1d5/0x640 [ 1837.695805] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1837.700993] RIP: 0033:0x7ff9b32581c7 [ 1837.704696] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1837.704800] gfs2: not a GFS2 filesystem [ 1837.712398] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1837.712404] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 12:34:24 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:24 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async, rerun: 64) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async, rerun: 64) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x51e, 0x4, 0x6d, 0x1, 0x7fff], 0x5, 0x0, 0x0, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000180)={0x1, @default, @rose={'rose', 0x0}, 0x8000, 'syz1\x00', @default, 0x9, 0x1, [@null, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000040)) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async, rerun: 64) openat$cgroup_pressure(r2, &(0x7f0000000500)='cpu.pressure\x00', 0x2, 0x0) (async, rerun: 64) r4 = syz_open_dev$vcsn(&(0x7f0000000600), 0x7, 0x1) (async) r5 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000b40)={0x13c, 0x0, &(0x7f0000000b80)=[@increfs_done={0x40106308, 0x2}, @increfs_done, @register_looper, @free_buffer, @increfs={0x40046304, 0x1}, @reply_sg={0x40486312, {0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000680)={@fd={0x66642a85, 0x0, r4}, @fda={0x66646185, 0x7, 0x2, 0x38}, @ptr={0x70742a85, 0x1, &(0x7f0000000640)=""/29, 0x1d, 0x1, 0x3c}}, &(0x7f0000000700)={0x0, 0x18, 0x38}}, 0x1000}, @acquire_done, @dead_binder_done, @reply_sg={0x40486312, {0x1, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000480)={@fd, @fda={0x66646185, 0xa, 0x1, 0x21}, @fda={0x66646185, 0x0, 0x2, 0x30}}, &(0x7f0000000580)={0x49, 0x18, 0x38}}}, @reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000840)={@fd={0x66642a85, 0x0, r5}, @flat=@binder={0x73622a85, 0x0, 0x2}, @flat=@binder={0x73622a85, 0x1000, 0x2}}, &(0x7f00000008c0)={0x0, 0x18, 0x30}}}], 0xd5, 0x0, &(0x7f0000000a40)="cefddcf446aab94c99027ea9f1bff4ea00f692d86e0fe5ac65a36cfc6d8b672ce7eb605b0110f593363e8f0ac9be5e8755d1598d3675b9fd467fdc2427283dc44a93c502942dbed96a87e1762e28b6f18e8ecac571c33b4c3e14c3565a1a7a9651cb707797a865a963d857513c47d036860ddb1b1ed4504133eb7bf868b3935a957d0cb5bf6c5b75b11f8d3adb7d2f228eabfcd6f3158b4e6b15a61ca56b98b3b07069bea279370a4860e1aed336cd780458abaf1ce43a9fa1409260e33acc83f6a2209dd69f2bfb8a9baf42fb01b03f2c90069bcc"}) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) r6 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) recvfrom$netrom(r6, &(0x7f0000000240)=""/196, 0xc4, 0x80000100, &(0x7f0000000380)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) r7 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r7, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) bind$netrom(r7, &(0x7f0000000400)={{0x3, @bcast, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}, 0x48) (async) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000100)=0x4ad, &(0x7f0000000200)=0x4) [ 1837.712409] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1837.712412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1837.712418] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1837.791287] gfs2: not a GFS2 filesystem 12:34:24 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 13) 12:34:24 executing program 5: setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@v2={0x5, 0x3, 0x7, 0x7, 0x2b, "7f75755d02c7d23ef926790b155408d1d30514825b141a2b170ed1ab86e60e414662ccd8ba2176f9e5c841"}, 0x34, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:24 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[0x0]) 12:34:24 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 14) 12:34:24 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:24 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async, rerun: 64) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async, rerun: 64) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x51e, 0x4, 0x6d, 0x1, 0x7fff], 0x5, 0x0, 0x0, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000180)={0x1, @default, @rose={'rose', 0x0}, 0x8000, 'syz1\x00', @default, 0x9, 0x1, [@null, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000040)) (async) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) openat$cgroup_pressure(r2, &(0x7f0000000500)='cpu.pressure\x00', 0x2, 0x0) (async) r4 = syz_open_dev$vcsn(&(0x7f0000000600), 0x7, 0x1) r5 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000b40)={0x13c, 0x0, &(0x7f0000000b80)=[@increfs_done={0x40106308, 0x2}, @increfs_done, @register_looper, @free_buffer, @increfs={0x40046304, 0x1}, @reply_sg={0x40486312, {0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000680)={@fd={0x66642a85, 0x0, r4}, @fda={0x66646185, 0x7, 0x2, 0x38}, @ptr={0x70742a85, 0x1, &(0x7f0000000640)=""/29, 0x1d, 0x1, 0x3c}}, &(0x7f0000000700)={0x0, 0x18, 0x38}}, 0x1000}, @acquire_done, @dead_binder_done, @reply_sg={0x40486312, {0x1, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x58, 0x18, &(0x7f0000000480)={@fd, @fda={0x66646185, 0xa, 0x1, 0x21}, @fda={0x66646185, 0x0, 0x2, 0x30}}, &(0x7f0000000580)={0x49, 0x18, 0x38}}}, @reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000840)={@fd={0x66642a85, 0x0, r5}, @flat=@binder={0x73622a85, 0x0, 0x2}, @flat=@binder={0x73622a85, 0x1000, 0x2}}, &(0x7f00000008c0)={0x0, 0x18, 0x30}}}], 0xd5, 0x0, &(0x7f0000000a40)="cefddcf446aab94c99027ea9f1bff4ea00f692d86e0fe5ac65a36cfc6d8b672ce7eb605b0110f593363e8f0ac9be5e8755d1598d3675b9fd467fdc2427283dc44a93c502942dbed96a87e1762e28b6f18e8ecac571c33b4c3e14c3565a1a7a9651cb707797a865a963d857513c47d036860ddb1b1ed4504133eb7bf868b3935a957d0cb5bf6c5b75b11f8d3adb7d2f228eabfcd6f3158b4e6b15a61ca56b98b3b07069bea279370a4860e1aed336cd780458abaf1ce43a9fa1409260e33acc83f6a2209dd69f2bfb8a9baf42fb01b03f2c90069bcc"}) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) r6 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) recvfrom$netrom(r6, &(0x7f0000000240)=""/196, 0xc4, 0x80000100, &(0x7f0000000380)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) (async, rerun: 32) r7 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) (rerun: 32) setsockopt$netrom_NETROM_T1(r7, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async, rerun: 32) bind$netrom(r7, &(0x7f0000000400)={{0x3, @bcast, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}, 0x48) (async, rerun: 32) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000100)=0x4ad, &(0x7f0000000200)=0x4) 12:34:24 executing program 5: setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@v2={0x5, 0x3, 0x7, 0x7, 0x2b, "7f75755d02c7d23ef926790b155408d1d30514825b141a2b170ed1ab86e60e414662ccd8ba2176f9e5c841"}, 0x34, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@v2={0x5, 0x3, 0x7, 0x7, 0x2b, "7f75755d02c7d23ef926790b155408d1d30514825b141a2b170ed1ab86e60e414662ccd8ba2176f9e5c841"}, 0x34, 0x0) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) [ 1837.976599] FAULT_INJECTION: forcing a failure. [ 1837.976599] name failslab, interval 1, probability 0, space 0, times 0 [ 1837.989489] CPU: 0 PID: 15671 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1837.992579] FAULT_INJECTION: forcing a failure. [ 1837.992579] name failslab, interval 1, probability 0, space 0, times 0 [ 1837.997372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1837.997377] Call Trace: [ 1837.997393] dump_stack+0x1b2/0x281 [ 1837.997410] should_fail.cold+0x10a/0x149 [ 1838.028265] should_failslab+0xd6/0x130 [ 1838.032275] kmem_cache_alloc+0x28e/0x3c0 [ 1838.036412] __kernfs_new_node+0x6f/0x470 [ 1838.040544] kernfs_new_node+0x7b/0xe0 [ 1838.044416] __kernfs_create_file+0x3d/0x320 [ 1838.048810] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1838.053459] ? kernfs_create_dir_ns+0x171/0x200 [ 1838.058109] internal_create_group+0x22b/0x710 [ 1838.062683] lo_ioctl+0x1137/0x1cd0 [ 1838.066309] ? loop_set_status64+0xe0/0xe0 [ 1838.070550] blkdev_ioctl+0x540/0x1830 [ 1838.074442] ? blkpg_ioctl+0x8d0/0x8d0 [ 1838.078321] ? trace_hardirqs_on+0x10/0x10 [ 1838.082551] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1838.087656] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1838.092681] block_ioctl+0xd9/0x120 [ 1838.096333] ? blkdev_fallocate+0x3a0/0x3a0 [ 1838.100639] do_vfs_ioctl+0x75a/0xff0 [ 1838.104439] ? lock_acquire+0x170/0x3f0 [ 1838.108401] ? ioctl_preallocate+0x1a0/0x1a0 [ 1838.112809] ? __fget+0x265/0x3e0 [ 1838.116253] ? do_vfs_ioctl+0xff0/0xff0 [ 1838.120212] ? security_file_ioctl+0x83/0xb0 [ 1838.124610] SyS_ioctl+0x7f/0xb0 [ 1838.127955] ? do_vfs_ioctl+0xff0/0xff0 [ 1838.131918] do_syscall_64+0x1d5/0x640 [ 1838.135798] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1838.140971] RIP: 0033:0x7fa4cd2781c7 [ 1838.144671] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1838.152368] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1838.159624] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1838.166881] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1838.174134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1838.181388] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1838.188656] CPU: 1 PID: 15670 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1838.196545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1838.205328] gfs2: not a GFS2 filesystem [ 1838.205890] Call Trace: [ 1838.205906] dump_stack+0x1b2/0x281 [ 1838.205921] should_fail.cold+0x10a/0x149 [ 1838.205936] should_failslab+0xd6/0x130 [ 1838.205952] kmem_cache_alloc+0x28e/0x3c0 [ 1838.228325] __kernfs_new_node+0x6f/0x470 [ 1838.232482] kernfs_new_node+0x7b/0xe0 [ 1838.236371] __kernfs_create_file+0x3d/0x320 [ 1838.240785] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1838.245456] ? kernfs_create_dir_ns+0x171/0x200 [ 1838.250129] internal_create_group+0x22b/0x710 [ 1838.254721] lo_ioctl+0x1137/0x1cd0 [ 1838.258354] ? loop_set_status64+0xe0/0xe0 [ 1838.262592] blkdev_ioctl+0x540/0x1830 [ 1838.266482] ? blkpg_ioctl+0x8d0/0x8d0 [ 1838.270368] ? trace_hardirqs_on+0x10/0x10 12:34:24 executing program 4: getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) socket$tipc(0x1e, 0x0, 0x0) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), r0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)) 12:34:24 executing program 4: getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) socket$tipc(0x1e, 0x0, 0x0) (async) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), r0) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)) 12:34:25 executing program 4: getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) socket$tipc(0x1e, 0x0, 0x0) (async) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), r0) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)) [ 1838.274601] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1838.279713] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1838.284735] block_ioctl+0xd9/0x120 [ 1838.288360] ? blkdev_fallocate+0x3a0/0x3a0 [ 1838.292688] do_vfs_ioctl+0x75a/0xff0 [ 1838.296489] ? lock_acquire+0x170/0x3f0 [ 1838.300464] ? ioctl_preallocate+0x1a0/0x1a0 [ 1838.304879] ? __fget+0x265/0x3e0 [ 1838.308342] ? do_vfs_ioctl+0xff0/0xff0 [ 1838.312324] ? security_file_ioctl+0x83/0xb0 [ 1838.316738] SyS_ioctl+0x7f/0xb0 [ 1838.320105] ? do_vfs_ioctl+0xff0/0xff0 [ 1838.324087] do_syscall_64+0x1d5/0x640 12:34:25 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) setsockopt$MRT_INIT(0xffffffffffffffff, 0x0, 0xc8, &(0x7f0000000080), 0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) [ 1838.327982] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1838.333172] RIP: 0033:0x7ff9b32581c7 [ 1838.336879] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1838.344586] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1838.351849] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1838.359122] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1838.366393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1838.373659] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:25 executing program 5: setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@v2={0x5, 0x3, 0x7, 0x7, 0x2b, "7f75755d02c7d23ef926790b155408d1d30514825b141a2b170ed1ab86e60e414662ccd8ba2176f9e5c841"}, 0x34, 0x0) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:25 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 14) 12:34:25 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) setsockopt$MRT_INIT(0xffffffffffffffff, 0x0, 0xc8, &(0x7f0000000080), 0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) setsockopt$MRT_INIT(0xffffffffffffffff, 0x0, 0xc8, &(0x7f0000000080), 0x4) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) (async) 12:34:25 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[0x0]) [ 1838.431389] gfs2: not a GFS2 filesystem [ 1838.478736] FAULT_INJECTION: forcing a failure. [ 1838.478736] name failslab, interval 1, probability 0, space 0, times 0 [ 1838.498996] CPU: 1 PID: 15719 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1838.506906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1838.516259] Call Trace: [ 1838.518848] dump_stack+0x1b2/0x281 [ 1838.522488] should_fail.cold+0x10a/0x149 [ 1838.526658] should_failslab+0xd6/0x130 [ 1838.530643] kmem_cache_alloc+0x28e/0x3c0 [ 1838.534810] __kernfs_new_node+0x6f/0x470 [ 1838.539500] kernfs_new_node+0x7b/0xe0 [ 1838.543398] __kernfs_create_file+0x3d/0x320 [ 1838.547824] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1838.552498] ? kernfs_create_dir_ns+0x171/0x200 [ 1838.557351] internal_create_group+0x22b/0x710 [ 1838.561944] lo_ioctl+0x1137/0x1cd0 [ 1838.565581] ? loop_set_status64+0xe0/0xe0 [ 1838.569844] blkdev_ioctl+0x540/0x1830 [ 1838.573855] ? blkpg_ioctl+0x8d0/0x8d0 [ 1838.577752] ? trace_hardirqs_on+0x10/0x10 [ 1838.581996] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1838.587082] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1838.592086] block_ioctl+0xd9/0x120 [ 1838.595696] ? blkdev_fallocate+0x3a0/0x3a0 [ 1838.599998] do_vfs_ioctl+0x75a/0xff0 [ 1838.603783] ? lock_acquire+0x170/0x3f0 [ 1838.607741] ? ioctl_preallocate+0x1a0/0x1a0 [ 1838.612138] ? __fget+0x265/0x3e0 [ 1838.615576] ? do_vfs_ioctl+0xff0/0xff0 [ 1838.619538] ? security_file_ioctl+0x83/0xb0 [ 1838.623947] SyS_ioctl+0x7f/0xb0 [ 1838.627292] ? do_vfs_ioctl+0xff0/0xff0 [ 1838.631269] do_syscall_64+0x1d5/0x640 [ 1838.635147] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1838.640406] RIP: 0033:0x7fa4cd2781c7 [ 1838.644095] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1838.651783] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1838.659040] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1838.666319] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 12:34:25 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 15) 12:34:25 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:25 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$mouse(&(0x7f0000000000), 0x9, 0x202280) getsockopt$CAN_RAW_LOOPBACK(r1, 0x65, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 12:34:25 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) setsockopt$MRT_INIT(0xffffffffffffffff, 0x0, 0xc8, &(0x7f0000000080), 0x4) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) 12:34:25 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:25 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 15) [ 1838.673569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1838.680816] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1838.691622] gfs2: not a GFS2 filesystem 12:34:25 executing program 4: r0 = socket(0x11, 0x3, 0x0) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0xd0}}, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) accept4$tipc(r2, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x800) 12:34:25 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$mouse(&(0x7f0000000000), 0x9, 0x202280) getsockopt$CAN_RAW_LOOPBACK(r1, 0x65, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) syz_open_dev$mouse(&(0x7f0000000000), 0x9, 0x202280) (async) getsockopt$CAN_RAW_LOOPBACK(r1, 0x65, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) 12:34:25 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$mouse(&(0x7f0000000000), 0x9, 0x202280) getsockopt$CAN_RAW_LOOPBACK(r1, 0x65, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 12:34:25 executing program 4: r0 = socket(0x11, 0x3, 0x0) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0xd0}}, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) accept4$tipc(r2, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x800) socket(0x11, 0x3, 0x0) (async) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0xd0}}, 0x0) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) (async) accept4$tipc(r2, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x800) (async) [ 1838.751636] FAULT_INJECTION: forcing a failure. [ 1838.751636] name failslab, interval 1, probability 0, space 0, times 0 [ 1838.787591] FAULT_INJECTION: forcing a failure. [ 1838.787591] name failslab, interval 1, probability 0, space 0, times 0 [ 1838.811239] CPU: 1 PID: 15747 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1838.820489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1838.829844] Call Trace: [ 1838.832435] dump_stack+0x1b2/0x281 [ 1838.836156] should_fail.cold+0x10a/0x149 [ 1838.840315] should_failslab+0xd6/0x130 [ 1838.844294] kmem_cache_alloc+0x28e/0x3c0 [ 1838.848445] __kernfs_new_node+0x6f/0x470 [ 1838.852599] kernfs_new_node+0x7b/0xe0 [ 1838.856507] __kernfs_create_file+0x3d/0x320 [ 1838.860937] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1838.865626] ? kernfs_create_dir_ns+0x171/0x200 [ 1838.870294] internal_create_group+0x22b/0x710 [ 1838.874887] lo_ioctl+0x1137/0x1cd0 [ 1838.878519] ? loop_set_status64+0xe0/0xe0 [ 1838.882927] blkdev_ioctl+0x540/0x1830 [ 1838.886816] ? blkpg_ioctl+0x8d0/0x8d0 [ 1838.890702] ? trace_hardirqs_on+0x10/0x10 [ 1838.894940] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1838.900050] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1838.905074] block_ioctl+0xd9/0x120 [ 1838.908707] ? blkdev_fallocate+0x3a0/0x3a0 [ 1838.913031] do_vfs_ioctl+0x75a/0xff0 [ 1838.916838] ? lock_acquire+0x170/0x3f0 [ 1838.920815] ? ioctl_preallocate+0x1a0/0x1a0 [ 1838.925227] ? __fget+0x265/0x3e0 [ 1838.928686] ? do_vfs_ioctl+0xff0/0xff0 [ 1838.932657] ? security_file_ioctl+0x83/0xb0 [ 1838.937054] SyS_ioctl+0x7f/0xb0 [ 1838.940482] ? do_vfs_ioctl+0xff0/0xff0 [ 1838.944440] do_syscall_64+0x1d5/0x640 [ 1838.948319] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1838.953491] RIP: 0033:0x7fa4cd2781c7 [ 1838.957200] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1838.965514] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1838.972767] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1838.980025] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1838.987277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1838.994536] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1839.001803] CPU: 0 PID: 15752 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 12:34:25 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f00000002c0)={{0x3, @rose}, [@null, @bcast, @netrom, @bcast, @bcast, @netrom, @netrom, @null]}, &(0x7f0000000100)=0x48) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) ioctl$VFIO_IOMMU_GET_INFO(r2, 0x3b70, &(0x7f0000000000)={0x18, 0x0, 0x0, 0x8000}) 12:34:25 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x410, 0x3f, 0x0, 0x2}]) [ 1839.009704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1839.019060] Call Trace: [ 1839.021856] dump_stack+0x1b2/0x281 [ 1839.025493] should_fail.cold+0x10a/0x149 [ 1839.029656] should_failslab+0xd6/0x130 [ 1839.033642] kmem_cache_alloc+0x28e/0x3c0 [ 1839.037305] gfs2: not a GFS2 filesystem [ 1839.037804] __kernfs_new_node+0x6f/0x470 [ 1839.037819] kernfs_new_node+0x7b/0xe0 [ 1839.037830] __kernfs_create_file+0x3d/0x320 [ 1839.037842] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1839.058993] ? kernfs_create_dir_ns+0x171/0x200 [ 1839.063674] internal_create_group+0x22b/0x710 [ 1839.068278] lo_ioctl+0x1137/0x1cd0 [ 1839.071920] ? loop_set_status64+0xe0/0xe0 [ 1839.076252] blkdev_ioctl+0x540/0x1830 [ 1839.080155] ? blkpg_ioctl+0x8d0/0x8d0 [ 1839.084054] ? trace_hardirqs_on+0x10/0x10 [ 1839.088296] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1839.093405] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1839.098429] block_ioctl+0xd9/0x120 [ 1839.102061] ? blkdev_fallocate+0x3a0/0x3a0 [ 1839.106389] do_vfs_ioctl+0x75a/0xff0 [ 1839.110199] ? lock_acquire+0x170/0x3f0 [ 1839.114179] ? ioctl_preallocate+0x1a0/0x1a0 [ 1839.118595] ? __fget+0x265/0x3e0 [ 1839.122084] ? do_vfs_ioctl+0xff0/0xff0 [ 1839.126070] ? security_file_ioctl+0x83/0xb0 [ 1839.130484] SyS_ioctl+0x7f/0xb0 [ 1839.133857] ? do_vfs_ioctl+0xff0/0xff0 [ 1839.137833] do_syscall_64+0x1d5/0x640 [ 1839.141725] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1839.146923] RIP: 0033:0x7ff9b32581c7 [ 1839.150631] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1839.158344] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1839.165612] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1839.172867] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1839.180134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1839.187402] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1839.198245] gfs2: not a GFS2 filesystem 12:34:25 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 16) 12:34:25 executing program 4: r0 = socket(0x11, 0x3, 0x0) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0xd0}}, 0x0) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) (async) accept4$tipc(r2, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x800) 12:34:25 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f00000002c0)={{0x3, @rose}, [@null, @bcast, @netrom, @bcast, @bcast, @netrom, @netrom, @null]}, &(0x7f0000000100)=0x48) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) ioctl$VFIO_IOMMU_GET_INFO(r2, 0x3b70, &(0x7f0000000000)={0x18, 0x0, 0x0, 0x8000}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r2, &(0x7f00000002c0)={{0x3, @rose}, [@null, @bcast, @netrom, @bcast, @bcast, @netrom, @netrom, @null]}, &(0x7f0000000100)=0x48) (async) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) (async) ioctl$VFIO_IOMMU_GET_INFO(r2, 0x3b70, &(0x7f0000000000)={0x18, 0x0, 0x0, 0x8000}) (async) 12:34:25 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 16) 12:34:25 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:25 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:26 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$tipc(0x1e, 0x2, 0x0) getpeername$tipc(r0, 0x0, &(0x7f0000000140)=0xffffffc9) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x6, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r4, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r4}, 0x8) getpeername$netrom(r5, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) ioctl$SIOCGETNODEID(r5, 0x89e1, &(0x7f0000000340)={0x3}) getpeername$tipc(r3, &(0x7f00000001c0), &(0x7f0000000200)=0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000080)={@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x6, 0x7, 0x1000, 0xfff9, 0x3ff, "fc212c2e22bc033cacd2a8f8363baf44d5572bc1455f86fe51552201a224eb994042a95a3b3413019ee1b231ba3ca75635fa6a2d10372452484ac1c89729029dcbd9793356672006108a239ca05437c0a58f402c300f0541a979df330a41d7d41f7768a990d8c8d66b6e52435e2000ca26dc21bc41aad1ca9302e14e12f9e38b"}) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f00000002c0), &(0x7f0000000300)=0x4) write$UHID_INPUT2(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="0c00000030006200fdb60c8efe9c46b17093150f15c569f00a827fd005661ba890d84900"/49], 0x36) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000280)) 12:34:26 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f00000002c0)={{0x3, @rose}, [@null, @bcast, @netrom, @bcast, @bcast, @netrom, @netrom, @null]}, &(0x7f0000000100)=0x48) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) ioctl$VFIO_IOMMU_GET_INFO(r2, 0x3b70, &(0x7f0000000000)={0x18, 0x0, 0x0, 0x8000}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r2, &(0x7f00000002c0)={{0x3, @rose}, [@null, @bcast, @netrom, @bcast, @bcast, @netrom, @netrom, @null]}, &(0x7f0000000100)=0x48) (async) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) (async) ioctl$VFIO_IOMMU_GET_INFO(r2, 0x3b70, &(0x7f0000000000)={0x18, 0x0, 0x0, 0x8000}) (async) [ 1839.303550] FAULT_INJECTION: forcing a failure. [ 1839.303550] name failslab, interval 1, probability 0, space 0, times 0 [ 1839.319740] FAULT_INJECTION: forcing a failure. [ 1839.319740] name failslab, interval 1, probability 0, space 0, times 0 [ 1839.332311] CPU: 0 PID: 15806 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1839.340211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1839.349565] Call Trace: [ 1839.352165] dump_stack+0x1b2/0x281 [ 1839.355802] should_fail.cold+0x10a/0x149 [ 1839.359958] should_failslab+0xd6/0x130 [ 1839.363942] kmem_cache_alloc+0x28e/0x3c0 [ 1839.368090] __kernfs_new_node+0x6f/0x470 [ 1839.372241] kernfs_new_node+0x7b/0xe0 [ 1839.376128] __kernfs_create_file+0x3d/0x320 [ 1839.380541] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1839.385211] ? kernfs_create_dir_ns+0x171/0x200 [ 1839.389880] internal_create_group+0x22b/0x710 [ 1839.394463] lo_ioctl+0x1137/0x1cd0 [ 1839.398097] ? loop_set_status64+0xe0/0xe0 [ 1839.402338] blkdev_ioctl+0x540/0x1830 [ 1839.406234] ? blkpg_ioctl+0x8d0/0x8d0 [ 1839.410206] ? trace_hardirqs_on+0x10/0x10 [ 1839.414436] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1839.419530] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1839.424550] block_ioctl+0xd9/0x120 [ 1839.428178] ? blkdev_fallocate+0x3a0/0x3a0 [ 1839.432760] do_vfs_ioctl+0x75a/0xff0 [ 1839.436562] ? lock_acquire+0x170/0x3f0 [ 1839.440537] ? ioctl_preallocate+0x1a0/0x1a0 [ 1839.444938] ? __fget+0x265/0x3e0 [ 1839.448383] ? do_vfs_ioctl+0xff0/0xff0 [ 1839.452353] ? security_file_ioctl+0x83/0xb0 [ 1839.456759] SyS_ioctl+0x7f/0xb0 [ 1839.460116] ? do_vfs_ioctl+0xff0/0xff0 [ 1839.464089] do_syscall_64+0x1d5/0x640 [ 1839.467978] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1839.473160] RIP: 0033:0x7ff9b32581c7 [ 1839.476854] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1839.484547] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1839.491800] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1839.499080] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1839.506335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1839.513587] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1839.520856] CPU: 1 PID: 15804 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1839.528745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1839.533887] gfs2: not a GFS2 filesystem [ 1839.538093] Call Trace: [ 1839.538110] dump_stack+0x1b2/0x281 [ 1839.538126] should_fail.cold+0x10a/0x149 12:34:26 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) socket$tipc(0x1e, 0x2, 0x0) getpeername$tipc(r0, 0x0, &(0x7f0000000140)=0xffffffc9) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x6, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r4, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r4}, 0x8) getpeername$netrom(r5, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) ioctl$SIOCGETNODEID(r5, 0x89e1, &(0x7f0000000340)={0x3}) (async) getpeername$tipc(r3, &(0x7f00000001c0), &(0x7f0000000200)=0x10) (async) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000080)={@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x6, 0x7, 0x1000, 0xfff9, 0x3ff, "fc212c2e22bc033cacd2a8f8363baf44d5572bc1455f86fe51552201a224eb994042a95a3b3413019ee1b231ba3ca75635fa6a2d10372452484ac1c89729029dcbd9793356672006108a239ca05437c0a58f402c300f0541a979df330a41d7d41f7768a990d8c8d66b6e52435e2000ca26dc21bc41aad1ca9302e14e12f9e38b"}) (async) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f00000002c0), &(0x7f0000000300)=0x4) (async) write$UHID_INPUT2(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="0c00000030006200fdb60c8efe9c46b17093150f15c569f00a827fd005661ba890d84900"/49], 0x36) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000280)) 12:34:26 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$tipc(0x1e, 0x2, 0x0) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)=0xffffffc9) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x6, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r4, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r4}, 0x8) getpeername$netrom(r5, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) ioctl$SIOCGETNODEID(r5, 0x89e1, &(0x7f0000000340)={0x3}) getpeername$tipc(r3, &(0x7f00000001c0), &(0x7f0000000200)=0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000080)={@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x6, 0x7, 0x1000, 0xfff9, 0x3ff, "fc212c2e22bc033cacd2a8f8363baf44d5572bc1455f86fe51552201a224eb994042a95a3b3413019ee1b231ba3ca75635fa6a2d10372452484ac1c89729029dcbd9793356672006108a239ca05437c0a58f402c300f0541a979df330a41d7d41f7768a990d8c8d66b6e52435e2000ca26dc21bc41aad1ca9302e14e12f9e38b"}) getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f00000002c0), &(0x7f0000000300)=0x4) write$UHID_INPUT2(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="0c00000030006200fdb60c8efe9c46b17093150f15c569f00a827fd005661ba890d84900"/49], 0x36) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000280)) 12:34:26 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) sendmsg$nl_route_sched(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newchain={0x4c, 0x64, 0x8, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xfff1}, {0x1, 0xe}, {0xfff2}}, [@TCA_RATE={0x6, 0x5, {0x9, 0xf7}}, @TCA_RATE={0x6, 0x5, {0x5, 0x80}}, @TCA_RATE={0x6, 0x5, {0x40, 0xfc}}, @TCA_CHAIN={0x8, 0xb, 0x101}, @TCA_RATE={0x6, 0x5, {0x8, 0x7f}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004000) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1839.552865] should_failslab+0xd6/0x130 [ 1839.556847] kmem_cache_alloc+0x28e/0x3c0 [ 1839.561003] __kernfs_new_node+0x6f/0x470 [ 1839.565158] kernfs_new_node+0x7b/0xe0 [ 1839.569048] __kernfs_create_file+0x3d/0x320 [ 1839.573462] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1839.578130] ? kernfs_create_dir_ns+0x171/0x200 [ 1839.582809] internal_create_group+0x22b/0x710 [ 1839.587399] lo_ioctl+0x1137/0x1cd0 [ 1839.591036] ? loop_set_status64+0xe0/0xe0 [ 1839.595278] blkdev_ioctl+0x540/0x1830 [ 1839.599178] ? blkpg_ioctl+0x8d0/0x8d0 12:34:26 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) sendmsg$nl_route_sched(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newchain={0x4c, 0x64, 0x8, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xfff1}, {0x1, 0xe}, {0xfff2}}, [@TCA_RATE={0x6, 0x5, {0x9, 0xf7}}, @TCA_RATE={0x6, 0x5, {0x5, 0x80}}, @TCA_RATE={0x6, 0x5, {0x40, 0xfc}}, @TCA_CHAIN={0x8, 0xb, 0x101}, @TCA_RATE={0x6, 0x5, {0x8, 0x7f}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004000) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:26 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) sendmsg$nl_route_sched(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newchain={0x4c, 0x64, 0x8, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xfff1}, {0x1, 0xe}, {0xfff2}}, [@TCA_RATE={0x6, 0x5, {0x9, 0xf7}}, @TCA_RATE={0x6, 0x5, {0x5, 0x80}}, @TCA_RATE={0x6, 0x5, {0x40, 0xfc}}, @TCA_CHAIN={0x8, 0xb, 0x101}, @TCA_RATE={0x6, 0x5, {0x8, 0x7f}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004000) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) sendmsg$nl_route_sched(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newchain={0x4c, 0x64, 0x8, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xfff1}, {0x1, 0xe}, {0xfff2}}, [@TCA_RATE={0x6, 0x5, {0x9, 0xf7}}, @TCA_RATE={0x6, 0x5, {0x5, 0x80}}, @TCA_RATE={0x6, 0x5, {0x40, 0xfc}}, @TCA_CHAIN={0x8, 0xb, 0x101}, @TCA_RATE={0x6, 0x5, {0x8, 0x7f}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004000) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) [ 1839.603073] ? trace_hardirqs_on+0x10/0x10 [ 1839.607315] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1839.612431] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1839.617455] block_ioctl+0xd9/0x120 [ 1839.621086] ? blkdev_fallocate+0x3a0/0x3a0 [ 1839.625409] do_vfs_ioctl+0x75a/0xff0 [ 1839.629213] ? lock_acquire+0x170/0x3f0 [ 1839.633194] ? ioctl_preallocate+0x1a0/0x1a0 [ 1839.637621] ? __fget+0x265/0x3e0 [ 1839.641096] ? do_vfs_ioctl+0xff0/0xff0 [ 1839.645598] ? security_file_ioctl+0x83/0xb0 [ 1839.650023] SyS_ioctl+0x7f/0xb0 [ 1839.653414] ? do_vfs_ioctl+0xff0/0xff0 [ 1839.657395] do_syscall_64+0x1d5/0x640 [ 1839.661298] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1839.666520] RIP: 0033:0x7fa4cd2781c7 [ 1839.670230] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1839.677941] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1839.685213] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1839.692491] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 12:34:26 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 17) 12:34:26 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x2], 0x1}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @default, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @bcast, 0x9a, 0x3, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @null, @default, @bcast]}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f00000002c0)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r3, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r3, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000300)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r3, 0x4ef5) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r3}, 0x8) getpeername$netrom(r4, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) fanotify_mark(r1, 0x82, 0x8, r4, &(0x7f0000000100)='./file0\x00') bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f00000000c0)={0x3}) [ 1839.699794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1839.707068] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1839.783005] FAULT_INJECTION: forcing a failure. [ 1839.783005] name failslab, interval 1, probability 0, space 0, times 0 [ 1839.784655] gfs2: not a GFS2 filesystem [ 1839.804473] CPU: 0 PID: 15879 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1839.812381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1839.821751] Call Trace: [ 1839.824342] dump_stack+0x1b2/0x281 [ 1839.827978] should_fail.cold+0x10a/0x149 [ 1839.832310] should_failslab+0xd6/0x130 [ 1839.836289] kmem_cache_alloc+0x28e/0x3c0 [ 1839.840445] __kernfs_new_node+0x6f/0x470 [ 1839.844606] kernfs_new_node+0x7b/0xe0 [ 1839.848499] __kernfs_create_file+0x3d/0x320 [ 1839.852914] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1839.857585] ? kernfs_create_dir_ns+0x171/0x200 [ 1839.862258] internal_create_group+0x22b/0x710 [ 1839.866847] lo_ioctl+0x1137/0x1cd0 [ 1839.870511] ? loop_set_status64+0xe0/0xe0 [ 1839.874750] blkdev_ioctl+0x540/0x1830 [ 1839.878632] ? blkpg_ioctl+0x8d0/0x8d0 [ 1839.882523] ? trace_hardirqs_on+0x10/0x10 [ 1839.886745] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1839.891842] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1839.896847] block_ioctl+0xd9/0x120 [ 1839.900455] ? blkdev_fallocate+0x3a0/0x3a0 [ 1839.904778] do_vfs_ioctl+0x75a/0xff0 [ 1839.908561] ? lock_acquire+0x170/0x3f0 [ 1839.912523] ? ioctl_preallocate+0x1a0/0x1a0 [ 1839.916919] ? __fget+0x265/0x3e0 [ 1839.920352] ? do_vfs_ioctl+0xff0/0xff0 [ 1839.924307] ? security_file_ioctl+0x83/0xb0 [ 1839.928697] SyS_ioctl+0x7f/0xb0 [ 1839.932050] ? do_vfs_ioctl+0xff0/0xff0 [ 1839.936027] do_syscall_64+0x1d5/0x640 [ 1839.939905] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1839.945082] RIP: 0033:0x7ff9b32581c7 [ 1839.948793] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1839.956482] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1839.963729] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1839.970981] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 12:34:26 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 17) 12:34:26 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:26 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000040), &(0x7f0000000080)=0x4) 12:34:26 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) 12:34:26 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x2], 0x1}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @default, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @bcast, 0x9a, 0x3, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @null, @default, @bcast]}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f00000002c0)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r3, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r3, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000300)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r3, 0x4ef5) (async) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r3}, 0x8) getpeername$netrom(r4, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) fanotify_mark(r1, 0x82, 0x8, r4, &(0x7f0000000100)='./file0\x00') (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f00000000c0)={0x3}) 12:34:26 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 18) [ 1839.978238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1839.985486] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1839.995606] gfs2: not a GFS2 filesystem 12:34:26 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async, rerun: 64) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000040), &(0x7f0000000080)=0x4) (rerun: 64) 12:34:26 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x2], 0x1}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @default, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @bcast, 0x9a, 0x3, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @null, @default, @bcast]}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f00000002c0)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r3, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r3, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000300)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r3, 0x4ef5) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r3}, 0x8) getpeername$netrom(r4, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) fanotify_mark(r1, 0x82, 0x8, r4, &(0x7f0000000100)='./file0\x00') bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f00000000c0)={0x3}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x2], 0x1}) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @default, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @bcast, 0x9a, 0x3, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @null, @default, @bcast]}) (async) syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f00000002c0)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r3, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r3, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000300)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r3, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r3}, 0x8) (async) getpeername$netrom(r4, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) fanotify_mark(r1, 0x82, 0x8, r4, &(0x7f0000000100)='./file0\x00') (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f00000000c0)={0x3}) (async) [ 1840.068522] FAULT_INJECTION: forcing a failure. [ 1840.068522] name failslab, interval 1, probability 0, space 0, times 0 [ 1840.073840] FAULT_INJECTION: forcing a failure. [ 1840.073840] name failslab, interval 1, probability 0, space 0, times 0 [ 1840.093226] CPU: 1 PID: 15908 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1840.101218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1840.110580] Call Trace: [ 1840.113171] dump_stack+0x1b2/0x281 [ 1840.116811] should_fail.cold+0x10a/0x149 [ 1840.120969] should_failslab+0xd6/0x130 [ 1840.124946] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1840.129619] ? dev_uevent_filter+0xd0/0xd0 [ 1840.133859] kobject_uevent_env+0x20c/0xf30 [ 1840.138181] ? internal_create_group+0x48f/0x710 [ 1840.143377] lo_ioctl+0x11a6/0x1cd0 [ 1840.147099] ? loop_set_status64+0xe0/0xe0 [ 1840.151334] blkdev_ioctl+0x540/0x1830 [ 1840.155309] ? blkpg_ioctl+0x8d0/0x8d0 [ 1840.159181] ? trace_hardirqs_on+0x10/0x10 [ 1840.163402] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1840.168489] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1840.173495] block_ioctl+0xd9/0x120 [ 1840.177113] ? blkdev_fallocate+0x3a0/0x3a0 [ 1840.181430] do_vfs_ioctl+0x75a/0xff0 [ 1840.185215] ? lock_acquire+0x170/0x3f0 [ 1840.189178] ? ioctl_preallocate+0x1a0/0x1a0 [ 1840.193699] ? __fget+0x265/0x3e0 [ 1840.197161] ? do_vfs_ioctl+0xff0/0xff0 [ 1840.201137] ? security_file_ioctl+0x83/0xb0 [ 1840.205540] SyS_ioctl+0x7f/0xb0 [ 1840.208907] ? do_vfs_ioctl+0xff0/0xff0 [ 1840.212877] do_syscall_64+0x1d5/0x640 [ 1840.216766] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1840.221947] RIP: 0033:0x7ff9b32581c7 [ 1840.225647] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1840.233339] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1840.240592] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1840.247846] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1840.255235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1840.262502] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1840.269777] CPU: 0 PID: 15903 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1840.277664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1840.287021] Call Trace: [ 1840.289616] dump_stack+0x1b2/0x281 [ 1840.293258] should_fail.cold+0x10a/0x149 [ 1840.297414] should_failslab+0xd6/0x130 [ 1840.301401] kmem_cache_alloc+0x28e/0x3c0 [ 1840.305032] gfs2: not a GFS2 filesystem [ 1840.305553] __kernfs_new_node+0x6f/0x470 [ 1840.313658] kernfs_new_node+0x7b/0xe0 [ 1840.317553] __kernfs_create_file+0x3d/0x320 [ 1840.321959] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1840.326615] ? kernfs_create_dir_ns+0x171/0x200 [ 1840.331291] internal_create_group+0x22b/0x710 [ 1840.335863] lo_ioctl+0x1137/0x1cd0 [ 1840.339471] ? loop_set_status64+0xe0/0xe0 [ 1840.343688] blkdev_ioctl+0x540/0x1830 [ 1840.347556] ? blkpg_ioctl+0x8d0/0x8d0 [ 1840.351422] ? trace_hardirqs_on+0x10/0x10 [ 1840.355640] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1840.360724] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1840.365729] block_ioctl+0xd9/0x120 [ 1840.369434] ? blkdev_fallocate+0x3a0/0x3a0 [ 1840.373735] do_vfs_ioctl+0x75a/0xff0 [ 1840.377514] ? lock_acquire+0x170/0x3f0 [ 1840.381466] ? ioctl_preallocate+0x1a0/0x1a0 [ 1840.385918] ? __fget+0x265/0x3e0 [ 1840.389380] ? do_vfs_ioctl+0xff0/0xff0 [ 1840.393419] ? security_file_ioctl+0x83/0xb0 [ 1840.397805] SyS_ioctl+0x7f/0xb0 [ 1840.401148] ? do_vfs_ioctl+0xff0/0xff0 [ 1840.405101] do_syscall_64+0x1d5/0x640 [ 1840.408979] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1840.414153] RIP: 0033:0x7fa4cd2781c7 12:34:27 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @null, @bpq0, 0x2, 'syz0\x00', @default, 0x2, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @default, @null]}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) 12:34:27 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) [ 1840.417919] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1840.425610] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1840.432894] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1840.440244] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1840.447597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1840.454849] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:27 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000040), &(0x7f0000000080)=0x4) 12:34:27 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) [ 1840.477313] gfs2: not a GFS2 filesystem 12:34:27 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 18) 12:34:27 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 19) 12:34:27 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @null, @bpq0, 0x2, 'syz0\x00', @default, 0x2, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @default, @null]}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @null, @bpq0, 0x2, 'syz0\x00', @default, 0x2, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @default, @null]}) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) (async) 12:34:27 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x408, 0x3f, 0x0, 0x2}]) 12:34:27 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x2}]) 12:34:27 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_open_dev$vcsn(&(0x7f0000000040), 0x2b44, 0xc000) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)={0xffffffffffffffff}, 0x4) [ 1840.548669] FAULT_INJECTION: forcing a failure. [ 1840.548669] name failslab, interval 1, probability 0, space 0, times 0 [ 1840.589474] FAULT_INJECTION: forcing a failure. [ 1840.589474] name failslab, interval 1, probability 0, space 0, times 0 [ 1840.601422] CPU: 0 PID: 15951 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1840.609319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1840.618679] Call Trace: [ 1840.621272] dump_stack+0x1b2/0x281 [ 1840.624911] should_fail.cold+0x10a/0x149 [ 1840.629084] should_failslab+0xd6/0x130 [ 1840.629099] kmem_cache_alloc+0x28e/0x3c0 [ 1840.637210] __kernfs_new_node+0x6f/0x470 [ 1840.641371] kernfs_new_node+0x7b/0xe0 [ 1840.645263] __kernfs_create_file+0x3d/0x320 [ 1840.649684] sysfs_add_file_mode_ns+0x1e1/0x450 [ 1840.654360] ? kernfs_create_dir_ns+0x171/0x200 [ 1840.659038] internal_create_group+0x22b/0x710 [ 1840.663635] lo_ioctl+0x1137/0x1cd0 [ 1840.667273] ? loop_set_status64+0xe0/0xe0 [ 1840.671511] blkdev_ioctl+0x540/0x1830 [ 1840.675404] ? blkpg_ioctl+0x8d0/0x8d0 [ 1840.679291] ? trace_hardirqs_on+0x10/0x10 [ 1840.683538] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1840.688648] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1840.693680] block_ioctl+0xd9/0x120 [ 1840.697311] ? blkdev_fallocate+0x3a0/0x3a0 [ 1840.701655] do_vfs_ioctl+0x75a/0xff0 [ 1840.705457] ? lock_acquire+0x170/0x3f0 [ 1840.709437] ? ioctl_preallocate+0x1a0/0x1a0 [ 1840.713855] ? __fget+0x265/0x3e0 [ 1840.717316] ? do_vfs_ioctl+0xff0/0xff0 [ 1840.721299] ? security_file_ioctl+0x83/0xb0 [ 1840.725712] SyS_ioctl+0x7f/0xb0 [ 1840.729082] ? do_vfs_ioctl+0xff0/0xff0 [ 1840.733064] do_syscall_64+0x1d5/0x640 [ 1840.736969] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1840.742166] RIP: 0033:0x7ff9b32581c7 [ 1840.745884] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1840.753600] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1840.760874] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1840.768438] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1840.776411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:34:27 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_open_dev$vcsn(&(0x7f0000000040), 0x2b44, 0xc000) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)={0xffffffffffffffff}, 0x4) [ 1840.783684] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1840.803638] CPU: 0 PID: 15961 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1840.811549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1840.820904] Call Trace: [ 1840.823500] dump_stack+0x1b2/0x281 [ 1840.827223] should_fail.cold+0x10a/0x149 [ 1840.831467] should_failslab+0xd6/0x130 [ 1840.835455] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1840.840130] ? dev_uevent_filter+0xd0/0xd0 [ 1840.844380] kobject_uevent_env+0x20c/0xf30 [ 1840.848711] ? internal_create_group+0x48f/0x710 [ 1840.853481] lo_ioctl+0x11a6/0x1cd0 [ 1840.857201] ? loop_set_status64+0xe0/0xe0 [ 1840.861445] blkdev_ioctl+0x540/0x1830 [ 1840.865333] ? blkpg_ioctl+0x8d0/0x8d0 [ 1840.869224] ? trace_hardirqs_on+0x10/0x10 [ 1840.873470] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1840.878667] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1840.883695] block_ioctl+0xd9/0x120 [ 1840.887329] ? blkdev_fallocate+0x3a0/0x3a0 [ 1840.891658] do_vfs_ioctl+0x75a/0xff0 [ 1840.895465] ? lock_acquire+0x170/0x3f0 [ 1840.899450] ? ioctl_preallocate+0x1a0/0x1a0 [ 1840.903874] ? __fget+0x265/0x3e0 [ 1840.907329] ? do_vfs_ioctl+0xff0/0xff0 [ 1840.911312] ? security_file_ioctl+0x83/0xb0 [ 1840.915726] SyS_ioctl+0x7f/0xb0 [ 1840.919096] ? do_vfs_ioctl+0xff0/0xff0 [ 1840.923076] do_syscall_64+0x1d5/0x640 [ 1840.926972] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1840.932186] RIP: 0033:0x7fa4cd2781c7 12:34:27 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @null, @bpq0, 0x2, 'syz0\x00', @default, 0x2, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @default, @null]}) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) 12:34:27 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x408, 0x3f, 0x0, 0x2}]) 12:34:27 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:27 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) [ 1840.935899] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1840.943609] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1840.950971] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1840.958246] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1840.965523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1840.972840] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1840.987240] gfs2: not a GFS2 filesystem 12:34:27 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 19) 12:34:27 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 20) [ 1840.993773] gfs2: not a GFS2 filesystem 12:34:27 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_open_dev$vcsn(&(0x7f0000000040), 0x2b44, 0xc000) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)={0xffffffffffffffff}, 0x4) 12:34:27 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x2}]) 12:34:27 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="7ef6f9579288ef9936e4e3a6efba1c1d22f844d708c657b30f044afc56e1dccacaa116a825bd99b4b16e45673bfc34ca4f3a1197a6e19a130e81f65c522af3d24e22801b7c58e94329258817f45d4f3a38e41e1980bdf8ed732a2254549114d6b20ee43bc213761937fb241b921942d7de9402a68b8decb7080c062e09d0acca3e6835d3eb6b453c8e7b1f0121cfa9c402f679dbabb1f9861117dd8c69a28f0425e81edd77dcb73970d2a66cc5adbe898bf8faa15cc72050d55dcf25d494b51b479070108f322652c7b1a8410b1edd13b54f5beed7a5e45d18767937b34213a6f149f9388c29565203f831542d001e67e6846dcee4ea8cf51910a9ca8d1fbb0f876a02e04857c26b865df30150dafb3625c77c1c9a4750d6839b90eb57960fd5629cd23ad216cc792f51fa9f90012e8282f3dcd5fae3eb3e7dca83c4944f43bef83b1cbffbfb24ccd7ba7ec1d2a66670270f8fde74bfa1312436ccf5e0d7304516866ebfe8476edfb4013aa56d70449cc912a856d3481e22e5999f1d211d2f0ef84310ee59121ddcb7d0b2bb7b47be645a4919f9c09b59744aea6f42ab8f6647aebfb59c96b83d0b2eb6041f926900fd7c23a084d0b282d4efef0131f67690088b733f8c3eff3393407661486a84fe06c73836d3ded8e578222e08aac74822fd5d6bf1a549072d54b8cfd20b763fbc8e87e54bac3f45f8b9a8ba08e08367a92488c096c1d8dc6a5eb0e848ceb537549567bbbc5448d9b5506a6c18886eba7387e26e005494e7c6712b738894b9b153d241c62c13246e00e51df6f08ef4d54b1b8a268f933641c291b354baa18c1724ef49cc066d45539a0ec2312bf73566e9e467216722666359d71508ddbcaffcf5533e5b5e778540fb7de4fffe9187493a0e3edfbace146cfcd0912b00da1a56e77f4909dbb7d0f3262b5dae2c05e56e190c86da649652aadf829ad20163a0fac99f2cccd9355a8ea6b135510b58b1a640b30c605e629846cbbad0140b934b394e6e9d8d1acb192ab63ca047a46a18164f3d6ffc0b213e231473f44130297a700c25f3d7479d57438d3e6b955c3bae0643e176a6c2c288f67f698c4f26ce8e42f0341c8262f289f82d3fbc800e1d636b529b25d7cc4b876e2c7c0213ad24a74cce29d63d5dd8fa7945dfe8a5ab3cd6cc57451c3bffb83d7bc004de4e4b1e8f133c319ff8f5747ec236dba25d1f48c04727ab594cad4fc507be206bb5327bd1309d0fabe33d0269b73adc72a5f33552bfd257ef1095308d51b92bcfde9e8e92b5cbbc011bb5b5b1ffaa799a14ef95295e14dfba65c9d6b2f5c0fde5dc6fffab4cdf401b16b8d956f3dc03b967c7e13ad040e0259b8bc27dc96d5bb270f678c8f54309c5b4b731aab668b1536f322cb17b4847b2ad7c74dd36066e0d530320b2d77aaa8689f6ccbd98985f5e6384dbb9e0b8ba", 0x400, 0x3f, 0x0, 0x2}]) 12:34:27 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1841.077897] FAULT_INJECTION: forcing a failure. [ 1841.077897] name failslab, interval 1, probability 0, space 0, times 0 [ 1841.090321] FAULT_INJECTION: forcing a failure. [ 1841.090321] name failslab, interval 1, probability 0, space 0, times 0 [ 1841.093151] CPU: 1 PID: 16014 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1841.109433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1841.118777] Call Trace: [ 1841.121444] dump_stack+0x1b2/0x281 [ 1841.125067] should_fail.cold+0x10a/0x149 [ 1841.129202] should_failslab+0xd6/0x130 [ 1841.133163] __kmalloc+0x2c1/0x400 [ 1841.136693] ? kobject_get_path+0xb5/0x230 [ 1841.140911] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1841.146348] kobject_get_path+0xb5/0x230 [ 1841.150521] kobject_uevent_env+0x230/0xf30 [ 1841.154849] ? internal_create_group+0x48f/0x710 [ 1841.159602] lo_ioctl+0x11a6/0x1cd0 [ 1841.163217] ? loop_set_status64+0xe0/0xe0 [ 1841.167493] blkdev_ioctl+0x540/0x1830 [ 1841.171364] ? blkpg_ioctl+0x8d0/0x8d0 [ 1841.175232] ? trace_hardirqs_on+0x10/0x10 [ 1841.179540] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1841.184626] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1841.189632] block_ioctl+0xd9/0x120 [ 1841.193247] ? blkdev_fallocate+0x3a0/0x3a0 [ 1841.197562] do_vfs_ioctl+0x75a/0xff0 [ 1841.201346] ? lock_acquire+0x170/0x3f0 [ 1841.205301] ? ioctl_preallocate+0x1a0/0x1a0 [ 1841.209692] ? __fget+0x265/0x3e0 [ 1841.213129] ? do_vfs_ioctl+0xff0/0xff0 [ 1841.217097] ? security_file_ioctl+0x83/0xb0 [ 1841.221493] SyS_ioctl+0x7f/0xb0 [ 1841.224929] ? do_vfs_ioctl+0xff0/0xff0 [ 1841.228983] do_syscall_64+0x1d5/0x640 [ 1841.232857] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1841.238027] RIP: 0033:0x7fa4cd2781c7 [ 1841.241717] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1841.249417] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1841.256666] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1841.263916] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1841.271162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:34:28 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socket$tipc(0x1e, 0x5, 0x0) 12:34:28 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) socket$tipc(0x1e, 0x5, 0x0) [ 1841.278504] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1841.285773] CPU: 0 PID: 16021 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1841.293659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1841.297994] gfs2: not a GFS2 filesystem [ 1841.303009] Call Trace: [ 1841.303028] dump_stack+0x1b2/0x281 [ 1841.303042] should_fail.cold+0x10a/0x149 [ 1841.303054] should_failslab+0xd6/0x130 [ 1841.303064] kmem_cache_alloc_node+0x263/0x410 12:34:28 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socket$tipc(0x1e, 0x5, 0x0) 12:34:28 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x80c00) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) getpeername$tipc(r2, &(0x7f00000001c0)=@id, &(0x7f0000000200)=0x10) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000100)={0x5f1, 0x0}, 0x8) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000180)=r3, 0x4) [ 1841.303078] __alloc_skb+0x5c/0x510 [ 1841.303090] kobject_uevent_env+0x882/0xf30 [ 1841.303107] lo_ioctl+0x11a6/0x1cd0 [ 1841.303120] ? loop_set_status64+0xe0/0xe0 [ 1841.341935] blkdev_ioctl+0x540/0x1830 [ 1841.345830] ? blkpg_ioctl+0x8d0/0x8d0 [ 1841.349718] ? trace_hardirqs_on+0x10/0x10 [ 1841.353958] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1841.359064] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1841.364091] block_ioctl+0xd9/0x120 [ 1841.367726] ? blkdev_fallocate+0x3a0/0x3a0 [ 1841.372060] do_vfs_ioctl+0x75a/0xff0 12:34:28 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x80c00) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async, rerun: 32) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) (async, rerun: 32) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) (async) getpeername$tipc(r2, &(0x7f00000001c0)=@id, &(0x7f0000000200)=0x10) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async, rerun: 32) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000100)={0x5f1, 0x0}, 0x8) (rerun: 32) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000180)=r3, 0x4) 12:34:28 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x80c00) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) (async, rerun: 64) getpeername$tipc(r2, &(0x7f00000001c0)=@id, &(0x7f0000000200)=0x10) (rerun: 64) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000100)={0x5f1, 0x0}, 0x8) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000180)=r3, 0x4) [ 1841.375902] ? lock_acquire+0x170/0x3f0 [ 1841.379896] ? ioctl_preallocate+0x1a0/0x1a0 [ 1841.384692] ? __fget+0x265/0x3e0 [ 1841.388150] ? do_vfs_ioctl+0xff0/0xff0 [ 1841.392140] ? security_file_ioctl+0x83/0xb0 [ 1841.396554] SyS_ioctl+0x7f/0xb0 [ 1841.399924] ? do_vfs_ioctl+0xff0/0xff0 [ 1841.403906] do_syscall_64+0x1d5/0x640 [ 1841.407804] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1841.413147] RIP: 0033:0x7ff9b32581c7 [ 1841.416853] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 12:34:28 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 20) [ 1841.424565] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1841.431832] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1841.439098] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1841.446352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1841.453606] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1841.471983] gfs2: not a GFS2 filesystem 12:34:28 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 21) 12:34:28 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r0, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r0}, 0x8) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r0}, 0x8) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) getpeername$tipc(r2, 0x0, &(0x7f0000000080)=0xffffff3c) 12:34:28 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:28 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:28 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x2}]) [ 1841.667813] FAULT_INJECTION: forcing a failure. [ 1841.667813] name failslab, interval 1, probability 0, space 0, times 0 [ 1841.684103] FAULT_INJECTION: forcing a failure. [ 1841.684103] name failslab, interval 1, probability 0, space 0, times 0 12:34:28 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r0, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r0}, 0x8) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r0}, 0x8) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) getpeername$tipc(r2, 0x0, &(0x7f0000000080)=0xffffff3c) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r0, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r0}, 0x8) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r0}, 0x8) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) (async) getpeername$tipc(r2, 0x0, &(0x7f0000000080)=0xffffff3c) (async) [ 1841.717697] CPU: 0 PID: 16064 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1841.725614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1841.734961] Call Trace: [ 1841.737547] dump_stack+0x1b2/0x281 [ 1841.741163] should_fail.cold+0x10a/0x149 [ 1841.745644] should_failslab+0xd6/0x130 [ 1841.749691] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1841.754341] ? dev_uevent_filter+0xd0/0xd0 [ 1841.758563] kobject_uevent_env+0x20c/0xf30 [ 1841.762880] ? internal_create_group+0x48f/0x710 [ 1841.767631] lo_ioctl+0x11a6/0x1cd0 [ 1841.771246] ? loop_set_status64+0xe0/0xe0 [ 1841.775468] blkdev_ioctl+0x540/0x1830 [ 1841.779342] ? blkpg_ioctl+0x8d0/0x8d0 [ 1841.783219] ? trace_hardirqs_on+0x10/0x10 [ 1841.787441] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1841.792530] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1841.797537] block_ioctl+0xd9/0x120 [ 1841.801145] ? blkdev_fallocate+0x3a0/0x3a0 [ 1841.805452] do_vfs_ioctl+0x75a/0xff0 [ 1841.809235] ? lock_acquire+0x170/0x3f0 [ 1841.813194] ? ioctl_preallocate+0x1a0/0x1a0 [ 1841.817596] ? __fget+0x265/0x3e0 [ 1841.821029] ? do_vfs_ioctl+0xff0/0xff0 [ 1841.824992] ? security_file_ioctl+0x83/0xb0 [ 1841.829414] SyS_ioctl+0x7f/0xb0 [ 1841.832776] ? do_vfs_ioctl+0xff0/0xff0 [ 1841.836745] do_syscall_64+0x1d5/0x640 [ 1841.840621] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1841.845794] RIP: 0033:0x7fa4cd2781c7 [ 1841.849484] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1841.857177] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1841.864435] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1841.871693] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1841.878949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1841.886202] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1841.896945] CPU: 1 PID: 16072 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1841.904845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1841.914196] Call Trace: 12:34:28 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:28 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) 12:34:28 executing program 4: socketpair$tipc(0x1e, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) fanotify_mark(0xffffffffffffffff, 0xa, 0x22, 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) getpeername$netrom(r3, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) recvmsg$can_raw(r3, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000000180)=""/237, 0xed}, {&(0x7f0000000280)=""/172, 0xac}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000000100)=""/18, 0x12}, {&(0x7f0000002340)=""/4096, 0x1000}, {&(0x7f0000003340)=""/228, 0xe4}, {&(0x7f0000003440)=""/5, 0x5}], 0x8, &(0x7f0000003500)=""/191, 0xbf}, 0x2000) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x10) [ 1841.916791] dump_stack+0x1b2/0x281 [ 1841.918545] gfs2: not a GFS2 filesystem [ 1841.920420] should_fail.cold+0x10a/0x149 [ 1841.920437] should_failslab+0xd6/0x130 [ 1841.920450] kmem_cache_alloc_node+0x263/0x410 [ 1841.920465] __alloc_skb+0x5c/0x510 [ 1841.940704] kobject_uevent_env+0x882/0xf30 [ 1841.945037] lo_ioctl+0x11a6/0x1cd0 [ 1841.948677] ? loop_set_status64+0xe0/0xe0 [ 1841.952921] blkdev_ioctl+0x540/0x1830 [ 1841.956825] ? blkpg_ioctl+0x8d0/0x8d0 [ 1841.960716] ? trace_hardirqs_on+0x10/0x10 12:34:28 executing program 4: socketpair$tipc(0x1e, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) fanotify_mark(0xffffffffffffffff, 0xa, 0x22, 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) getpeername$netrom(r3, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) recvmsg$can_raw(r3, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000000180)=""/237, 0xed}, {&(0x7f0000000280)=""/172, 0xac}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000000100)=""/18, 0x12}, {&(0x7f0000002340)=""/4096, 0x1000}, {&(0x7f0000003340)=""/228, 0xe4}, {&(0x7f0000003440)=""/5, 0x5}], 0x8, &(0x7f0000003500)=""/191, 0xbf}, 0x2000) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x10) socketpair$tipc(0x1e, 0x6, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) fanotify_mark(0xffffffffffffffff, 0xa, 0x22, 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) (async) getpeername$netrom(r3, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) recvmsg$can_raw(r3, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000000180)=""/237, 0xed}, {&(0x7f0000000280)=""/172, 0xac}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000000100)=""/18, 0x12}, {&(0x7f0000002340)=""/4096, 0x1000}, {&(0x7f0000003340)=""/228, 0xe4}, {&(0x7f0000003440)=""/5, 0x5}], 0x8, &(0x7f0000003500)=""/191, 0xbf}, 0x2000) (async) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x10) (async) 12:34:28 executing program 4: socketpair$tipc(0x1e, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) fanotify_mark(0xffffffffffffffff, 0xa, 0x22, 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) getpeername$netrom(r3, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) recvmsg$can_raw(r3, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000000180)=""/237, 0xed}, {&(0x7f0000000280)=""/172, 0xac}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000000100)=""/18, 0x12}, {&(0x7f0000002340)=""/4096, 0x1000}, {&(0x7f0000003340)=""/228, 0xe4}, {&(0x7f0000003440)=""/5, 0x5}], 0x8, &(0x7f0000003500)=""/191, 0xbf}, 0x2000) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x10) socketpair$tipc(0x1e, 0x6, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) fanotify_mark(0xffffffffffffffff, 0xa, 0x22, 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) (async) getpeername$netrom(r3, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) recvmsg$can_raw(r3, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000000180)=""/237, 0xed}, {&(0x7f0000000280)=""/172, 0xac}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000000100)=""/18, 0x12}, {&(0x7f0000002340)=""/4096, 0x1000}, {&(0x7f0000003340)=""/228, 0xe4}, {&(0x7f0000003440)=""/5, 0x5}], 0x8, &(0x7f0000003500)=""/191, 0xbf}, 0x2000) (async) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x10) (async) [ 1841.964955] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1841.970057] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1841.975081] block_ioctl+0xd9/0x120 [ 1841.978708] ? blkdev_fallocate+0x3a0/0x3a0 [ 1841.983116] do_vfs_ioctl+0x75a/0xff0 [ 1841.986928] ? lock_acquire+0x170/0x3f0 [ 1841.990905] ? ioctl_preallocate+0x1a0/0x1a0 [ 1841.995315] ? __fget+0x265/0x3e0 [ 1841.998771] ? do_vfs_ioctl+0xff0/0xff0 [ 1842.002744] ? security_file_ioctl+0x83/0xb0 [ 1842.007150] SyS_ioctl+0x7f/0xb0 [ 1842.010516] ? do_vfs_ioctl+0xff0/0xff0 [ 1842.014491] do_syscall_64+0x1d5/0x640 [ 1842.018388] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1842.023584] RIP: 0033:0x7ff9b32581c7 [ 1842.027290] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1842.034995] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1842.042257] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1842.049503] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1842.056750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1842.063994] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:28 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 21) [ 1842.102094] gfs2: not a GFS2 filesystem [ 1842.128762] FAULT_INJECTION: forcing a failure. [ 1842.128762] name failslab, interval 1, probability 0, space 0, times 0 [ 1842.140918] CPU: 0 PID: 16135 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1842.148791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1842.158130] Call Trace: [ 1842.160698] dump_stack+0x1b2/0x281 [ 1842.164327] should_fail.cold+0x10a/0x149 [ 1842.168455] should_failslab+0xd6/0x130 [ 1842.172419] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1842.177533] __kmalloc_node_track_caller+0x38/0x70 [ 1842.182444] __alloc_skb+0x96/0x510 [ 1842.186051] kobject_uevent_env+0x882/0xf30 [ 1842.190356] lo_ioctl+0x11a6/0x1cd0 [ 1842.193974] ? loop_set_status64+0xe0/0xe0 [ 1842.198195] blkdev_ioctl+0x540/0x1830 [ 1842.202061] ? blkpg_ioctl+0x8d0/0x8d0 [ 1842.205927] ? trace_hardirqs_on+0x10/0x10 [ 1842.210141] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1842.215241] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1842.220244] block_ioctl+0xd9/0x120 [ 1842.223856] ? blkdev_fallocate+0x3a0/0x3a0 [ 1842.228162] do_vfs_ioctl+0x75a/0xff0 [ 1842.231956] ? lock_acquire+0x170/0x3f0 [ 1842.235917] ? ioctl_preallocate+0x1a0/0x1a0 [ 1842.240308] ? __fget+0x265/0x3e0 [ 1842.243746] ? do_vfs_ioctl+0xff0/0xff0 [ 1842.247707] ? security_file_ioctl+0x83/0xb0 [ 1842.252101] SyS_ioctl+0x7f/0xb0 [ 1842.255453] ? do_vfs_ioctl+0xff0/0xff0 [ 1842.259412] do_syscall_64+0x1d5/0x640 [ 1842.263389] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1842.268671] RIP: 0033:0x7fa4cd2781c7 12:34:29 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 22) 12:34:29 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) getpeername$netrom(r1, &(0x7f0000000080)={{0x3, @null}, [@bcast, @netrom, @null, @null, @null, @remote, @default, @default]}, &(0x7f0000000100)=0x48) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000040)={0x0, 0x1, r2}) 12:34:29 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:29 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r0, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r0}, 0x8) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r0}, 0x8) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) getpeername$tipc(r2, 0x0, &(0x7f0000000080)=0xffffff3c) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r0, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r0}, 0x8) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r0}, 0x8) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) (async) getpeername$tipc(r2, 0x0, &(0x7f0000000080)=0xffffff3c) (async) 12:34:29 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) [ 1842.272373] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1842.280070] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1842.287323] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1842.294576] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1842.301961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1842.309215] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:29 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) getpeername$netrom(r1, &(0x7f0000000080)={{0x3, @null}, [@bcast, @netrom, @null, @null, @null, @remote, @default, @default]}, &(0x7f0000000100)=0x48) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000040)={0x0, 0x1, r2}) [ 1842.343306] gfs2: not a GFS2 filesystem 12:34:29 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) getpeername$netrom(r1, &(0x7f0000000080)={{0x3, @null}, [@bcast, @netrom, @null, @null, @null, @remote, @default, @default]}, &(0x7f0000000100)=0x48) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000040)={0x0, 0x1, r2}) 12:34:29 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 22) 12:34:29 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) [ 1842.406576] FAULT_INJECTION: forcing a failure. [ 1842.406576] name failslab, interval 1, probability 0, space 0, times 0 [ 1842.435150] CPU: 0 PID: 16147 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1842.443056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1842.452408] Call Trace: [ 1842.454996] dump_stack+0x1b2/0x281 [ 1842.458624] should_fail.cold+0x10a/0x149 [ 1842.462773] should_failslab+0xd6/0x130 [ 1842.466749] kmem_cache_alloc_node+0x263/0x410 [ 1842.471339] __alloc_skb+0x5c/0x510 [ 1842.474975] kobject_uevent_env+0x882/0xf30 [ 1842.479345] lo_ioctl+0x11a6/0x1cd0 [ 1842.483068] ? loop_set_status64+0xe0/0xe0 [ 1842.487305] blkdev_ioctl+0x540/0x1830 [ 1842.491192] ? blkpg_ioctl+0x8d0/0x8d0 [ 1842.495081] ? trace_hardirqs_on+0x10/0x10 [ 1842.499321] ? _raw_spin_unlock_irqrestore+0x66/0xe0 12:34:29 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$MRT_ADD_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd2, &(0x7f0000000080)={@initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, 0x1, "60aa1c4345986f7451c568eee93cd623c91d12df0fa6ff10232eae52f1f0d79f", 0x4, 0xffff, 0x70b, 0x200}, 0x3c) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x99, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000040)=0x80000, 0x4) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r2 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) accept4$tipc(r2, &(0x7f0000000100)=@name, &(0x7f00000002c0)=0x10, 0xc00) 12:34:29 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x404, 0x3f, 0x0, 0x2}]) 12:34:29 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$MRT_ADD_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd2, &(0x7f0000000080)={@initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, 0x1, "60aa1c4345986f7451c568eee93cd623c91d12df0fa6ff10232eae52f1f0d79f", 0x4, 0xffff, 0x70b, 0x200}, 0x3c) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x99, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000040)=0x80000, 0x4) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) accept4$tipc(r2, &(0x7f0000000100)=@name, &(0x7f00000002c0)=0x10, 0xc00) [ 1842.504440] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1842.509464] block_ioctl+0xd9/0x120 [ 1842.513092] ? blkdev_fallocate+0x3a0/0x3a0 [ 1842.517421] do_vfs_ioctl+0x75a/0xff0 [ 1842.521220] ? lock_acquire+0x170/0x3f0 [ 1842.525200] ? ioctl_preallocate+0x1a0/0x1a0 [ 1842.529616] ? __fget+0x265/0x3e0 [ 1842.533072] ? do_vfs_ioctl+0xff0/0xff0 [ 1842.537036] ? security_file_ioctl+0x83/0xb0 [ 1842.541421] SyS_ioctl+0x7f/0xb0 [ 1842.544763] ? do_vfs_ioctl+0xff0/0xff0 [ 1842.548721] do_syscall_64+0x1d5/0x640 [ 1842.552601] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1842.557774] RIP: 0033:0x7ff9b32581c7 [ 1842.561463] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1842.569231] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1842.576484] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1842.583734] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1842.590985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1842.598239] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1842.617227] FAULT_INJECTION: forcing a failure. [ 1842.617227] name failslab, interval 1, probability 0, space 0, times 0 [ 1842.618093] gfs2: not a GFS2 filesystem [ 1842.637559] CPU: 0 PID: 16178 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1842.645459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1842.654810] Call Trace: [ 1842.657382] dump_stack+0x1b2/0x281 [ 1842.660989] should_fail.cold+0x10a/0x149 [ 1842.665124] should_failslab+0xd6/0x130 [ 1842.669235] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1842.674394] __kmalloc_node_track_caller+0x38/0x70 [ 1842.679320] __alloc_skb+0x96/0x510 [ 1842.682958] kobject_uevent_env+0x882/0xf30 [ 1842.687278] lo_ioctl+0x11a6/0x1cd0 [ 1842.690889] ? loop_set_status64+0xe0/0xe0 [ 1842.695105] blkdev_ioctl+0x540/0x1830 [ 1842.698970] ? blkpg_ioctl+0x8d0/0x8d0 [ 1842.702842] ? trace_hardirqs_on+0x10/0x10 [ 1842.707076] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1842.712158] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1842.717154] block_ioctl+0xd9/0x120 [ 1842.720758] ? blkdev_fallocate+0x3a0/0x3a0 [ 1842.725067] do_vfs_ioctl+0x75a/0xff0 [ 1842.728868] ? lock_acquire+0x170/0x3f0 [ 1842.732819] ? ioctl_preallocate+0x1a0/0x1a0 [ 1842.737205] ? __fget+0x265/0x3e0 [ 1842.740635] ? do_vfs_ioctl+0xff0/0xff0 [ 1842.744623] ? security_file_ioctl+0x83/0xb0 [ 1842.749019] SyS_ioctl+0x7f/0xb0 [ 1842.752364] ? do_vfs_ioctl+0xff0/0xff0 [ 1842.756339] do_syscall_64+0x1d5/0x640 [ 1842.760207] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1842.765377] RIP: 0033:0x7fa4cd2781c7 [ 1842.769070] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1842.776755] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1842.784008] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1842.791262] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1842.798508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1842.805757] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:29 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 23) 12:34:29 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$MRT_ADD_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd2, &(0x7f0000000080)={@initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, 0x1, "60aa1c4345986f7451c568eee93cd623c91d12df0fa6ff10232eae52f1f0d79f", 0x4, 0xffff, 0x70b, 0x200}, 0x3c) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x99, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000040)=0x80000, 0x4) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r2 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) accept4$tipc(r2, &(0x7f0000000100)=@name, &(0x7f00000002c0)=0x10, 0xc00) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) setsockopt$MRT_ADD_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd2, &(0x7f0000000080)={@initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, 0x1, "60aa1c4345986f7451c568eee93cd623c91d12df0fa6ff10232eae52f1f0d79f", 0x4, 0xffff, 0x70b, 0x200}, 0x3c) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x99, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000040)=0x80000, 0x4) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) (async) accept4$tipc(r2, &(0x7f0000000100)=@name, &(0x7f00000002c0)=0x10, 0xc00) (async) 12:34:29 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:29 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:29 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) [ 1842.829556] gfs2: not a GFS2 filesystem 12:34:29 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 23) 12:34:29 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:29 executing program 5: clock_getres(0x3, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1842.909677] FAULT_INJECTION: forcing a failure. [ 1842.909677] name failslab, interval 1, probability 0, space 0, times 0 [ 1842.926718] CPU: 0 PID: 16211 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1842.934620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1842.944152] Call Trace: [ 1842.946756] dump_stack+0x1b2/0x281 [ 1842.950401] should_fail.cold+0x10a/0x149 [ 1842.954554] should_failslab+0xd6/0x130 [ 1842.958535] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1842.963644] __kmalloc_node_track_caller+0x38/0x70 [ 1842.968587] __alloc_skb+0x96/0x510 [ 1842.972220] kobject_uevent_env+0x882/0xf30 [ 1842.976550] lo_ioctl+0x11a6/0x1cd0 [ 1842.980183] ? loop_set_status64+0xe0/0xe0 [ 1842.984415] blkdev_ioctl+0x540/0x1830 [ 1842.988312] ? blkpg_ioctl+0x8d0/0x8d0 [ 1842.992205] ? trace_hardirqs_on+0x10/0x10 [ 1842.996441] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1843.001546] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1843.006665] block_ioctl+0xd9/0x120 12:34:29 executing program 5: clock_getres(0x3, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:29 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) [ 1843.010291] ? blkdev_fallocate+0x3a0/0x3a0 [ 1843.014619] do_vfs_ioctl+0x75a/0xff0 [ 1843.018419] ? lock_acquire+0x170/0x3f0 [ 1843.022392] ? ioctl_preallocate+0x1a0/0x1a0 [ 1843.026798] ? __fget+0x265/0x3e0 [ 1843.030247] ? do_vfs_ioctl+0xff0/0xff0 [ 1843.034219] ? security_file_ioctl+0x83/0xb0 [ 1843.038631] SyS_ioctl+0x7f/0xb0 [ 1843.041994] ? do_vfs_ioctl+0xff0/0xff0 [ 1843.045967] do_syscall_64+0x1d5/0x640 [ 1843.049862] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1843.055050] RIP: 0033:0x7ff9b32581c7 12:34:29 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000080)=0x9, 0x4) ioctl$SIOCGETSGCNT(r1, 0x89e1, &(0x7f00000000c0)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}}) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180), r1) getsockname$packet(r1, &(0x7f00000001c0)={0x11, 0x0, 0x0}, &(0x7f0000000200)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xec, r2, 0x400, 0x70bd27, 0x25dfdbfc, {}, [{{0x8, 0x1, r3}, {0xd0, 0x2, 0x0, 0x1, [{0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x70000000}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}]}, 0xec}, 0x1, 0x0, 0x0, 0x10}, 0x20) 12:34:29 executing program 5: clock_getres(0x3, 0x0) (async, rerun: 32) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 32) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1843.058750] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1843.066466] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1843.073731] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1843.080999] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1843.088266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1843.095532] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1843.112923] FAULT_INJECTION: forcing a failure. [ 1843.112923] name failslab, interval 1, probability 0, space 0, times 0 [ 1843.124875] CPU: 1 PID: 16215 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1843.129984] gfs2: not a GFS2 filesystem [ 1843.132769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1843.132871] Call Trace: [ 1843.132891] dump_stack+0x1b2/0x281 [ 1843.132906] should_fail.cold+0x10a/0x149 [ 1843.132921] should_failslab+0xd6/0x130 [ 1843.132954] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1843.132968] __kmalloc_node_track_caller+0x38/0x70 [ 1843.170658] __alloc_skb+0x96/0x510 [ 1843.174270] kobject_uevent_env+0x882/0xf30 [ 1843.178593] lo_ioctl+0x11a6/0x1cd0 [ 1843.182199] ? loop_set_status64+0xe0/0xe0 [ 1843.186414] blkdev_ioctl+0x540/0x1830 [ 1843.190290] ? blkpg_ioctl+0x8d0/0x8d0 [ 1843.194165] ? trace_hardirqs_on+0x10/0x10 [ 1843.198381] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1843.203464] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1843.208463] block_ioctl+0xd9/0x120 [ 1843.212075] ? blkdev_fallocate+0x3a0/0x3a0 [ 1843.216377] do_vfs_ioctl+0x75a/0xff0 [ 1843.220155] ? lock_acquire+0x170/0x3f0 [ 1843.224109] ? ioctl_preallocate+0x1a0/0x1a0 [ 1843.228506] ? __fget+0x265/0x3e0 [ 1843.231936] ? do_vfs_ioctl+0xff0/0xff0 [ 1843.235887] ? security_file_ioctl+0x83/0xb0 [ 1843.240271] SyS_ioctl+0x7f/0xb0 [ 1843.243612] ? do_vfs_ioctl+0xff0/0xff0 [ 1843.247563] do_syscall_64+0x1d5/0x640 [ 1843.251444] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1843.256611] RIP: 0033:0x7fa4cd2781c7 [ 1843.260296] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1843.267982] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1843.275230] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1843.282483] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1843.289744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1843.297091] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:30 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 24) 12:34:30 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async, rerun: 32) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) (rerun: 32) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000080)=0x9, 0x4) (async) ioctl$SIOCGETSGCNT(r1, 0x89e1, &(0x7f00000000c0)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}}) (async) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180), r1) getsockname$packet(r1, &(0x7f00000001c0)={0x11, 0x0, 0x0}, &(0x7f0000000200)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xec, r2, 0x400, 0x70bd27, 0x25dfdbfc, {}, [{{0x8, 0x1, r3}, {0xd0, 0x2, 0x0, 0x1, [{0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x70000000}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}]}, 0xec}, 0x1, 0x0, 0x0, 0x10}, 0x20) 12:34:30 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_open_dev$radio(&(0x7f0000000040), 0x0, 0x2) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:30 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad", 0x38, 0x0, 0x0, 0x2}]) 12:34:30 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) [ 1843.330883] gfs2: not a GFS2 filesystem 12:34:30 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 24) 12:34:30 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) [ 1843.413116] FAULT_INJECTION: forcing a failure. [ 1843.413116] name failslab, interval 1, probability 0, space 0, times 0 [ 1843.437691] CPU: 0 PID: 16260 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1843.445622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1843.454996] Call Trace: [ 1843.457587] dump_stack+0x1b2/0x281 12:34:30 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000080)=0x9, 0x4) (async) ioctl$SIOCGETSGCNT(r1, 0x89e1, &(0x7f00000000c0)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}}) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180), r1) (async) getsockname$packet(r1, &(0x7f00000001c0)={0x11, 0x0, 0x0}, &(0x7f0000000200)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xec, r2, 0x400, 0x70bd27, 0x25dfdbfc, {}, [{{0x8, 0x1, r3}, {0xd0, 0x2, 0x0, 0x1, [{0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x70000000}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}]}, 0xec}, 0x1, 0x0, 0x0, 0x10}, 0x20) [ 1843.461225] should_fail.cold+0x10a/0x149 [ 1843.465377] should_failslab+0xd6/0x130 [ 1843.469357] kmem_cache_alloc_node+0x263/0x410 [ 1843.473947] __alloc_skb+0x5c/0x510 [ 1843.477580] kobject_uevent_env+0x882/0xf30 [ 1843.481909] lo_ioctl+0x11a6/0x1cd0 [ 1843.485540] ? loop_set_status64+0xe0/0xe0 [ 1843.489775] blkdev_ioctl+0x540/0x1830 [ 1843.493667] ? blkpg_ioctl+0x8d0/0x8d0 [ 1843.497551] ? trace_hardirqs_on+0x10/0x10 [ 1843.501792] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1843.506893] ? debug_check_no_obj_freed+0x2c0/0x680 12:34:30 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:30 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:30 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1843.511913] block_ioctl+0xd9/0x120 [ 1843.515540] ? blkdev_fallocate+0x3a0/0x3a0 [ 1843.519862] do_vfs_ioctl+0x75a/0xff0 [ 1843.523688] ? lock_acquire+0x170/0x3f0 [ 1843.527662] ? ioctl_preallocate+0x1a0/0x1a0 [ 1843.532063] ? __fget+0x265/0x3e0 [ 1843.535510] ? do_vfs_ioctl+0xff0/0xff0 [ 1843.539484] ? security_file_ioctl+0x83/0xb0 [ 1843.543895] SyS_ioctl+0x7f/0xb0 [ 1843.547257] ? do_vfs_ioctl+0xff0/0xff0 [ 1843.551227] do_syscall_64+0x1d5/0x640 [ 1843.555133] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1843.560317] RIP: 0033:0x7ff9b32581c7 12:34:30 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) [ 1843.564021] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1843.571732] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1843.579186] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1843.586597] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1843.593856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1843.601123] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1843.614245] FAULT_INJECTION: forcing a failure. [ 1843.614245] name failslab, interval 1, probability 0, space 0, times 0 [ 1843.626998] CPU: 0 PID: 16264 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1843.634889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1843.641570] gfs2: not a GFS2 filesystem [ 1843.644237] Call Trace: [ 1843.644255] dump_stack+0x1b2/0x281 [ 1843.644270] should_fail.cold+0x10a/0x149 [ 1843.644285] should_failslab+0xd6/0x130 [ 1843.662525] kmem_cache_alloc_node+0x263/0x410 [ 1843.667122] __alloc_skb+0x5c/0x510 [ 1843.670749] kobject_uevent_env+0x882/0xf30 [ 1843.675070] lo_ioctl+0x11a6/0x1cd0 [ 1843.678696] ? loop_set_status64+0xe0/0xe0 [ 1843.682916] blkdev_ioctl+0x540/0x1830 [ 1843.686806] ? blkpg_ioctl+0x8d0/0x8d0 [ 1843.690684] ? trace_hardirqs_on+0x10/0x10 [ 1843.694920] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1843.700020] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1843.705052] block_ioctl+0xd9/0x120 [ 1843.708662] ? blkdev_fallocate+0x3a0/0x3a0 [ 1843.712980] do_vfs_ioctl+0x75a/0xff0 [ 1843.716772] ? lock_acquire+0x170/0x3f0 [ 1843.720728] ? ioctl_preallocate+0x1a0/0x1a0 [ 1843.725118] ? __fget+0x265/0x3e0 [ 1843.728551] ? do_vfs_ioctl+0xff0/0xff0 [ 1843.732513] ? security_file_ioctl+0x83/0xb0 [ 1843.736913] SyS_ioctl+0x7f/0xb0 [ 1843.740258] ? do_vfs_ioctl+0xff0/0xff0 [ 1843.744736] do_syscall_64+0x1d5/0x640 [ 1843.748606] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1843.753786] RIP: 0033:0x7fa4cd2781c7 [ 1843.757505] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1843.765198] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1843.772458] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1843.779725] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1843.786986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1843.794243] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1843.805023] gfs2: not a GFS2 filesystem 12:34:30 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 25) 12:34:30 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) 12:34:30 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_open_dev$radio(&(0x7f0000000040), 0x0, 0x2) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:30 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:30 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) 12:34:30 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 25) 12:34:30 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) syz_open_dev$radio(&(0x7f0000000040), 0x0, 0x2) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1843.897414] FAULT_INJECTION: forcing a failure. [ 1843.897414] name failslab, interval 1, probability 0, space 0, times 0 [ 1843.921155] CPU: 1 PID: 16297 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1843.929092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1843.938444] Call Trace: [ 1843.941032] dump_stack+0x1b2/0x281 12:34:30 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000040)) socket$tipc(0x1e, 0x0, 0x0) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1843.944663] should_fail.cold+0x10a/0x149 [ 1843.948821] should_failslab+0xd6/0x130 [ 1843.952803] kmem_cache_alloc_node+0x263/0x410 [ 1843.957389] __alloc_skb+0x5c/0x510 [ 1843.961023] kobject_uevent_env+0x882/0xf30 [ 1843.965351] lo_ioctl+0x11a6/0x1cd0 [ 1843.969430] ? loop_set_status64+0xe0/0xe0 [ 1843.973648] blkdev_ioctl+0x540/0x1830 [ 1843.977522] ? blkpg_ioctl+0x8d0/0x8d0 [ 1843.981390] ? trace_hardirqs_on+0x10/0x10 [ 1843.985616] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1843.990721] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1843.995722] block_ioctl+0xd9/0x120 [ 1843.999331] ? blkdev_fallocate+0x3a0/0x3a0 [ 1844.003633] do_vfs_ioctl+0x75a/0xff0 [ 1844.007431] ? lock_acquire+0x170/0x3f0 [ 1844.011387] ? ioctl_preallocate+0x1a0/0x1a0 [ 1844.015791] ? __fget+0x265/0x3e0 [ 1844.019240] ? do_vfs_ioctl+0xff0/0xff0 [ 1844.023204] ? security_file_ioctl+0x83/0xb0 [ 1844.027595] SyS_ioctl+0x7f/0xb0 [ 1844.030955] ? do_vfs_ioctl+0xff0/0xff0 [ 1844.034913] do_syscall_64+0x1d5/0x640 [ 1844.038793] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1844.043958] RIP: 0033:0x7fa4cd2781c7 12:34:30 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) socket$vsock_dgram(0x28, 0x2, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) (async) 12:34:30 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000040)) socket$tipc(0x1e, 0x0, 0x0) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000040)) (async) socket$tipc(0x1e, 0x0, 0x0) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) [ 1844.047645] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1844.055330] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1844.062595] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1844.069852] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1844.077122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1844.084390] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1844.121646] FAULT_INJECTION: forcing a failure. [ 1844.121646] name failslab, interval 1, probability 0, space 0, times 0 [ 1844.137811] gfs2: not a GFS2 filesystem [ 1844.143374] CPU: 0 PID: 16301 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1844.151265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1844.160616] Call Trace: [ 1844.163203] dump_stack+0x1b2/0x281 [ 1844.166842] should_fail.cold+0x10a/0x149 [ 1844.170986] should_failslab+0xd6/0x130 [ 1844.174956] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1844.180050] __kmalloc_node_track_caller+0x38/0x70 [ 1844.184978] __alloc_skb+0x96/0x510 [ 1844.188690] kobject_uevent_env+0x882/0xf30 [ 1844.193000] lo_ioctl+0x11a6/0x1cd0 [ 1844.196609] ? loop_set_status64+0xe0/0xe0 [ 1844.200834] blkdev_ioctl+0x540/0x1830 [ 1844.204723] ? blkpg_ioctl+0x8d0/0x8d0 [ 1844.208678] ? trace_hardirqs_on+0x10/0x10 [ 1844.212915] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1844.218115] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1844.223134] block_ioctl+0xd9/0x120 [ 1844.226758] ? blkdev_fallocate+0x3a0/0x3a0 [ 1844.231105] do_vfs_ioctl+0x75a/0xff0 [ 1844.234901] ? lock_acquire+0x170/0x3f0 [ 1844.238859] ? ioctl_preallocate+0x1a0/0x1a0 [ 1844.243259] ? __fget+0x265/0x3e0 [ 1844.246710] ? do_vfs_ioctl+0xff0/0xff0 [ 1844.250674] ? security_file_ioctl+0x83/0xb0 [ 1844.255070] SyS_ioctl+0x7f/0xb0 [ 1844.258417] ? do_vfs_ioctl+0xff0/0xff0 [ 1844.262382] do_syscall_64+0x1d5/0x640 [ 1844.266267] entry_SYSCALL_64_after_hwframe+0x46/0xbb 12:34:31 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000040)) socket$tipc(0x1e, 0x0, 0x0) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1844.271440] RIP: 0033:0x7ff9b32581c7 [ 1844.275136] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1844.282833] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1844.290094] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1844.297350] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1844.304614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1844.311876] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:31 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x402, 0x3f, 0x0, 0x2}]) [ 1844.328068] gfs2: not a GFS2 filesystem 12:34:31 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 26) 12:34:31 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) 12:34:31 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 26) 12:34:31 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r6 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r6, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r6, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r7, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) getsockname$packet(r3, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="b8002300", @ANYRES16=r5, @ANYBLOB="040025bd7000fddbdf250300000008000200070000001400018008000700", @ANYRES32=r7, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r8, @ANYBLOB="080002000400000008000200060000002800018008000300ac1e0101080006000600000014000400000000000000000000000000000000010800020007000000080002000600000040000180060005004e230000060005004e230000060005004e2200000500020001000000050002004000000014000400fe800000000000000000000000000022"], 0xb8}}, 0x10) r9 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r9, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r9, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r10, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000580)={&(0x7f0000000180)={0x3f8, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [{{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r1}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x224, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xfffff800}}, {0x8}}}, {0x6c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x3c, 0x4, [{0x44b1, 0xe9, 0x40, 0xf06}, {0x8, 0x7f, 0x8, 0xf3}, {0xdc3, 0x0, 0x7, 0x727}, {0xa1, 0x18, 0x20, 0x4}, {0xffee, 0x20, 0x2, 0x80}, {0x1, 0x7f, 0x81, 0x1ff}, {0x6, 0x7, 0x89, 0x9}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0xb2a}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x55}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r10}}}, {0x4c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x1c, 0x4, [{0x1ff, 0x20, 0x2, 0x3}, {0x1, 0x4, 0x40, 0x9}, {0xff, 0x6, 0x5, 0x2}]}}}]}}, {{0x8, 0x1, r11}, {0x120, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}, {0x74, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x44, 0x4, [{0x7, 0x3f, 0x7f, 0x95}, {0x8000, 0x6, 0x9, 0x2b434555}, {0x1ff, 0x6, 0x80, 0x1}, {0x81, 0x7f, 0xb0, 0x2}, {0x7}, {0x1b6, 0x3, 0xac, 0x3}, {0x0, 0x1, 0x2, 0x81}, {0x2, 0x7, 0x20, 0xfffff000}]}}}]}}]}, 0x3f8}, 0x1, 0x0, 0x0, 0x60004}, 0x40000001) 12:34:31 executing program 5: ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0xfffffffc, 0x0, 0x3, 0x89, 0x8, 0x1c18, 0xa096, 0x8, 0x876], 0x9, 0x80800, 0x0, 0xffffffffffffffff}) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0xa) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f00000000c0)=0x5) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$IMADDTIMER(r0, 0x80044940, &(0x7f0000000100)=0xf4240) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) 12:34:31 executing program 5: ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0xfffffffc, 0x0, 0x3, 0x89, 0x8, 0x1c18, 0xa096, 0x8, 0x876], 0x9, 0x80800, 0x0, 0xffffffffffffffff}) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0xa) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f00000000c0)=0x5) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$IMADDTIMER(r0, 0x80044940, &(0x7f0000000100)=0xf4240) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0xfffffffc, 0x0, 0x3, 0x89, 0x8, 0x1c18, 0xa096, 0x8, 0x876], 0x9, 0x80800}) (async) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0xa) (async) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f00000000c0)=0x5) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) ioctl$IMADDTIMER(r0, 0x80044940, &(0x7f0000000100)=0xf4240) (async) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) (async) 12:34:31 executing program 5: ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0xfffffffc, 0x0, 0x3, 0x89, 0x8, 0x1c18, 0xa096, 0x8, 0x876], 0x9, 0x80800, 0x0, 0xffffffffffffffff}) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0xa) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f00000000c0)=0x5) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$IMADDTIMER(r0, 0x80044940, &(0x7f0000000100)=0xf4240) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0xfffffffc, 0x0, 0x3, 0x89, 0x8, 0x1c18, 0xa096, 0x8, 0x876], 0x9, 0x80800}) (async) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0xa) (async) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, &(0x7f00000000c0)=0x5) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) ioctl$IMADDTIMER(r0, 0x80044940, &(0x7f0000000100)=0xf4240) (async) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) (async) [ 1844.426336] FAULT_INJECTION: forcing a failure. [ 1844.426336] name failslab, interval 1, probability 0, space 0, times 0 [ 1844.439202] CPU: 1 PID: 16343 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1844.447530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1844.456889] Call Trace: [ 1844.459478] dump_stack+0x1b2/0x281 [ 1844.463112] should_fail.cold+0x10a/0x149 [ 1844.467265] should_failslab+0xd6/0x130 [ 1844.471245] kmem_cache_alloc_node+0x263/0x410 12:34:31 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000040)={0xa, {0x3, 0x40, 0xff}}, 0xa) 12:34:31 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000040)={0xa, {0x3, 0x40, 0xff}}, 0xa) [ 1844.475832] __alloc_skb+0x5c/0x510 [ 1844.479471] kobject_uevent_env+0x882/0xf30 [ 1844.483799] lo_ioctl+0x11a6/0x1cd0 [ 1844.487430] ? loop_set_status64+0xe0/0xe0 [ 1844.491667] blkdev_ioctl+0x540/0x1830 [ 1844.495556] ? blkpg_ioctl+0x8d0/0x8d0 [ 1844.499446] ? trace_hardirqs_on+0x10/0x10 [ 1844.503682] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1844.508789] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1844.513810] block_ioctl+0xd9/0x120 [ 1844.517433] ? blkdev_fallocate+0x3a0/0x3a0 [ 1844.521753] do_vfs_ioctl+0x75a/0xff0 [ 1844.525555] ? lock_acquire+0x170/0x3f0 [ 1844.529529] ? ioctl_preallocate+0x1a0/0x1a0 [ 1844.533931] ? __fget+0x265/0x3e0 [ 1844.537364] ? do_vfs_ioctl+0xff0/0xff0 [ 1844.541321] ? security_file_ioctl+0x83/0xb0 [ 1844.545724] SyS_ioctl+0x7f/0xb0 [ 1844.549071] ? do_vfs_ioctl+0xff0/0xff0 [ 1844.553035] do_syscall_64+0x1d5/0x640 [ 1844.556971] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1844.562149] RIP: 0033:0x7fa4cd2781c7 [ 1844.565937] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 12:34:31 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) (async, rerun: 64) r4 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) (async, rerun: 64) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r6 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r6, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r6, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r7, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) getsockname$packet(r3, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="b8002300", @ANYRES16=r5, @ANYBLOB="040025bd7000fddbdf250300000008000200070000001400018008000700", @ANYRES32=r7, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r8, @ANYBLOB="080002000400000008000200060000002800018008000300ac1e0101080006000600000014000400000000000000000000000000000000010800020007000000080002000600000040000180060005004e230000060005004e230000060005004e2200000500020001000000050002004000000014000400fe800000000000000000000000000022"], 0xb8}}, 0x10) (async) r9 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r9, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) (async, rerun: 32) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) (rerun: 32) setsockopt$MRT_ADD_VIF(r9, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r10, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000580)={&(0x7f0000000180)={0x3f8, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [{{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r1}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x224, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xfffff800}}, {0x8}}}, {0x6c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x3c, 0x4, [{0x44b1, 0xe9, 0x40, 0xf06}, {0x8, 0x7f, 0x8, 0xf3}, {0xdc3, 0x0, 0x7, 0x727}, {0xa1, 0x18, 0x20, 0x4}, {0xffee, 0x20, 0x2, 0x80}, {0x1, 0x7f, 0x81, 0x1ff}, {0x6, 0x7, 0x89, 0x9}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0xb2a}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x55}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r10}}}, {0x4c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x1c, 0x4, [{0x1ff, 0x20, 0x2, 0x3}, {0x1, 0x4, 0x40, 0x9}, {0xff, 0x6, 0x5, 0x2}]}}}]}}, {{0x8, 0x1, r11}, {0x120, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}, {0x74, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x44, 0x4, [{0x7, 0x3f, 0x7f, 0x95}, {0x8000, 0x6, 0x9, 0x2b434555}, {0x1ff, 0x6, 0x80, 0x1}, {0x81, 0x7f, 0xb0, 0x2}, {0x7}, {0x1b6, 0x3, 0xac, 0x3}, {0x0, 0x1, 0x2, 0x81}, {0x2, 0x7, 0x20, 0xfffff000}]}}}]}}]}, 0x3f8}, 0x1, 0x0, 0x0, 0x60004}, 0x40000001) [ 1844.573642] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1844.580892] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1844.588147] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1844.595396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1844.602642] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1844.614467] FAULT_INJECTION: forcing a failure. [ 1844.614467] name failslab, interval 1, probability 0, space 0, times 0 12:34:31 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000040)={0xa, {0x3, 0x40, 0xff}}, 0xa) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000040)={0xa, {0x3, 0x40, 0xff}}, 0xa) (async) 12:34:31 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) [ 1844.638878] gfs2: not a GFS2 filesystem [ 1844.647389] CPU: 1 PID: 16345 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1844.655291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1844.664645] Call Trace: [ 1844.667233] dump_stack+0x1b2/0x281 [ 1844.670872] should_fail.cold+0x10a/0x149 [ 1844.675019] should_failslab+0xd6/0x130 [ 1844.678994] kmem_cache_alloc_node+0x263/0x410 [ 1844.683590] __alloc_skb+0x5c/0x510 [ 1844.687222] kobject_uevent_env+0x882/0xf30 [ 1844.691553] lo_ioctl+0x11a6/0x1cd0 [ 1844.695190] ? loop_set_status64+0xe0/0xe0 [ 1844.699429] blkdev_ioctl+0x540/0x1830 [ 1844.703322] ? blkpg_ioctl+0x8d0/0x8d0 [ 1844.707210] ? trace_hardirqs_on+0x10/0x10 [ 1844.711453] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1844.716549] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1844.721552] block_ioctl+0xd9/0x120 [ 1844.725165] ? blkdev_fallocate+0x3a0/0x3a0 [ 1844.729466] do_vfs_ioctl+0x75a/0xff0 [ 1844.733244] ? lock_acquire+0x170/0x3f0 [ 1844.737195] ? ioctl_preallocate+0x1a0/0x1a0 [ 1844.741584] ? __fget+0x265/0x3e0 [ 1844.745015] ? do_vfs_ioctl+0xff0/0xff0 [ 1844.748965] ? security_file_ioctl+0x83/0xb0 [ 1844.753351] SyS_ioctl+0x7f/0xb0 [ 1844.756704] ? do_vfs_ioctl+0xff0/0xff0 [ 1844.760673] do_syscall_64+0x1d5/0x640 [ 1844.764550] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1844.769719] RIP: 0033:0x7ff9b32581c7 [ 1844.773407] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1844.781092] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1844.788347] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1844.795596] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1844.802845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1844.810115] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1844.822243] gfs2: not a GFS2 filesystem 12:34:31 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 27) 12:34:31 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:31 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) (async, rerun: 32) r4 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) (async, rerun: 32) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) (async) r6 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r6, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r6, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r7, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) getsockname$packet(r3, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="b8002300", @ANYRES16=r5, @ANYBLOB="040025bd7000fddbdf250300000008000200070000001400018008000700", @ANYRES32=r7, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r8, @ANYBLOB="080002000400000008000200060000002800018008000300ac1e0101080006000600000014000400000000000000000000000000000000010800020007000000080002000600000040000180060005004e230000060005004e230000060005004e2200000500020001000000050002004000000014000400fe800000000000000000000000000022"], 0xb8}}, 0x10) r9 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r9, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r9, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r10, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000580)={&(0x7f0000000180)={0x3f8, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [{{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r1}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x224, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xfffff800}}, {0x8}}}, {0x6c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x3c, 0x4, [{0x44b1, 0xe9, 0x40, 0xf06}, {0x8, 0x7f, 0x8, 0xf3}, {0xdc3, 0x0, 0x7, 0x727}, {0xa1, 0x18, 0x20, 0x4}, {0xffee, 0x20, 0x2, 0x80}, {0x1, 0x7f, 0x81, 0x1ff}, {0x6, 0x7, 0x89, 0x9}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0xb2a}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x55}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r10}}}, {0x4c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x1c, 0x4, [{0x1ff, 0x20, 0x2, 0x3}, {0x1, 0x4, 0x40, 0x9}, {0xff, 0x6, 0x5, 0x2}]}}}]}}, {{0x8, 0x1, r11}, {0x120, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}, {0x74, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x44, 0x4, [{0x7, 0x3f, 0x7f, 0x95}, {0x8000, 0x6, 0x9, 0x2b434555}, {0x1ff, 0x6, 0x80, 0x1}, {0x81, 0x7f, 0xb0, 0x2}, {0x7}, {0x1b6, 0x3, 0xac, 0x3}, {0x0, 0x1, 0x2, 0x81}, {0x2, 0x7, 0x20, 0xfffff000}]}}}]}}]}, 0x3f8}, 0x1, 0x0, 0x0, 0x60004}, 0x40000001) 12:34:31 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c4299", 0x1c, 0x0, 0x0, 0x2}]) 12:34:31 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 27) 12:34:31 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:31 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:31 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1844.935451] FAULT_INJECTION: forcing a failure. [ 1844.935451] name failslab, interval 1, probability 0, space 0, times 0 [ 1844.966909] CPU: 0 PID: 16404 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1844.974818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 12:34:31 executing program 5: getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) socket$tipc(0x1e, 0x5, 0x0) 12:34:31 executing program 5: getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) (async) socket$tipc(0x1e, 0x5, 0x0) 12:34:31 executing program 5: getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) socket$tipc(0x1e, 0x5, 0x0) 12:34:31 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000040)=0xfffffff9, 0x4) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1844.984175] Call Trace: [ 1844.986764] dump_stack+0x1b2/0x281 [ 1844.990401] should_fail.cold+0x10a/0x149 [ 1844.994569] should_failslab+0xd6/0x130 [ 1844.998547] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1845.003659] __kmalloc_node_track_caller+0x38/0x70 [ 1845.008594] __alloc_skb+0x96/0x510 [ 1845.012229] kobject_uevent_env+0x882/0xf30 [ 1845.016560] lo_ioctl+0x11a6/0x1cd0 [ 1845.020194] ? loop_set_status64+0xe0/0xe0 [ 1845.024434] blkdev_ioctl+0x540/0x1830 [ 1845.028323] ? blkpg_ioctl+0x8d0/0x8d0 [ 1845.032213] ? trace_hardirqs_on+0x10/0x10 [ 1845.036453] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1845.041558] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1845.046580] block_ioctl+0xd9/0x120 [ 1845.050208] ? blkdev_fallocate+0x3a0/0x3a0 [ 1845.054533] do_vfs_ioctl+0x75a/0xff0 [ 1845.058336] ? lock_acquire+0x170/0x3f0 [ 1845.062311] ? ioctl_preallocate+0x1a0/0x1a0 [ 1845.066722] ? __fget+0x265/0x3e0 [ 1845.070170] ? do_vfs_ioctl+0xff0/0xff0 [ 1845.074129] ? security_file_ioctl+0x83/0xb0 [ 1845.078517] SyS_ioctl+0x7f/0xb0 [ 1845.081869] ? do_vfs_ioctl+0xff0/0xff0 [ 1845.085832] do_syscall_64+0x1d5/0x640 [ 1845.089726] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1845.094895] RIP: 0033:0x7fa4cd2781c7 [ 1845.098681] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1845.106367] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1845.113613] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1845.120880] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1845.128129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1845.135395] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1845.152132] FAULT_INJECTION: forcing a failure. [ 1845.152132] name failslab, interval 1, probability 0, space 0, times 0 [ 1845.154995] gfs2: not a GFS2 filesystem [ 1845.167505] CPU: 0 PID: 16408 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1845.175431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1845.184781] Call Trace: [ 1845.187372] dump_stack+0x1b2/0x281 [ 1845.191015] should_fail.cold+0x10a/0x149 [ 1845.195178] should_failslab+0xd6/0x130 [ 1845.199153] kmem_cache_alloc_node+0x263/0x410 [ 1845.203730] __alloc_skb+0x5c/0x510 [ 1845.207338] kobject_uevent_env+0x882/0xf30 [ 1845.211653] lo_ioctl+0x11a6/0x1cd0 [ 1845.215269] ? loop_set_status64+0xe0/0xe0 [ 1845.219487] blkdev_ioctl+0x540/0x1830 [ 1845.223360] ? blkpg_ioctl+0x8d0/0x8d0 [ 1845.227224] ? trace_hardirqs_on+0x10/0x10 [ 1845.231794] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1845.236885] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1845.241891] block_ioctl+0xd9/0x120 [ 1845.245511] ? blkdev_fallocate+0x3a0/0x3a0 [ 1845.249810] do_vfs_ioctl+0x75a/0xff0 [ 1845.253600] ? lock_acquire+0x170/0x3f0 [ 1845.257609] ? ioctl_preallocate+0x1a0/0x1a0 [ 1845.262146] ? __fget+0x265/0x3e0 [ 1845.265588] ? do_vfs_ioctl+0xff0/0xff0 [ 1845.269574] ? security_file_ioctl+0x83/0xb0 [ 1845.273981] SyS_ioctl+0x7f/0xb0 [ 1845.277344] ? do_vfs_ioctl+0xff0/0xff0 [ 1845.281310] do_syscall_64+0x1d5/0x640 [ 1845.285210] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1845.290482] RIP: 0033:0x7ff9b32581c7 [ 1845.294191] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1845.301908] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1845.309181] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1845.316438] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1845.323698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:34:32 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 28) 12:34:32 executing program 5: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@gettfilter={0x3c, 0x2e, 0x8, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r0, {0x10, 0x2}, {0xd, 0xfff1}, {0xfff3}}, [{0x8, 0xb, 0xffff}, {0x8, 0xb, 0xffff75e9}, {0x8, 0xb, 0x9}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000180), 0x4) 12:34:32 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async, rerun: 64) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000040)=0xfffffff9, 0x4) (rerun: 64) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:32 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) [ 1845.330964] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1845.342512] gfs2: not a GFS2 filesystem 12:34:32 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 28) 12:34:32 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) 12:34:32 executing program 5: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@gettfilter={0x3c, 0x2e, 0x8, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r0, {0x10, 0x2}, {0xd, 0xfff1}, {0xfff3}}, [{0x8, 0xb, 0xffff}, {0x8, 0xb, 0xffff75e9}, {0x8, 0xb, 0x9}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) (async) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000180), 0x4) [ 1845.419973] FAULT_INJECTION: forcing a failure. [ 1845.419973] name failslab, interval 1, probability 0, space 0, times 0 [ 1845.448283] CPU: 0 PID: 16447 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1845.456192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1845.465542] Call Trace: 12:34:32 executing program 5: ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@gettfilter={0x3c, 0x2e, 0x8, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r0, {0x10, 0x2}, {0xd, 0xfff1}, {0xfff3}}, [{0x8, 0xb, 0xffff}, {0x8, 0xb, 0xffff75e9}, {0x8, 0xb, 0x9}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000180), 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'}) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@gettfilter={0x3c, 0x2e, 0x8, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r0, {0x10, 0x2}, {0xd, 0xfff1}, {0xfff3}}, [{0x8, 0xb, 0xffff}, {0x8, 0xb, 0xffff75e9}, {0x8, 0xb, 0x9}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x0) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) (async) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000180), 0x4) (async) [ 1845.468132] dump_stack+0x1b2/0x281 [ 1845.471761] should_fail.cold+0x10a/0x149 [ 1845.475907] should_failslab+0xd6/0x130 [ 1845.479881] kmem_cache_alloc_node+0x263/0x410 [ 1845.484468] __alloc_skb+0x5c/0x510 [ 1845.488101] kobject_uevent_env+0x882/0xf30 [ 1845.492434] lo_ioctl+0x11a6/0x1cd0 [ 1845.496061] ? loop_set_status64+0xe0/0xe0 [ 1845.500311] blkdev_ioctl+0x540/0x1830 [ 1845.504208] ? blkpg_ioctl+0x8d0/0x8d0 [ 1845.508101] ? trace_hardirqs_on+0x10/0x10 [ 1845.512341] ? _raw_spin_unlock_irqrestore+0x66/0xe0 12:34:32 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) 12:34:32 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) [ 1845.517444] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1845.522577] block_ioctl+0xd9/0x120 [ 1845.526209] ? blkdev_fallocate+0x3a0/0x3a0 [ 1845.530525] do_vfs_ioctl+0x75a/0xff0 [ 1845.534326] ? lock_acquire+0x170/0x3f0 [ 1845.538305] ? ioctl_preallocate+0x1a0/0x1a0 [ 1845.542702] ? __fget+0x265/0x3e0 [ 1845.546157] ? do_vfs_ioctl+0xff0/0xff0 [ 1845.550136] ? security_file_ioctl+0x83/0xb0 [ 1845.554542] SyS_ioctl+0x7f/0xb0 [ 1845.557902] ? do_vfs_ioctl+0xff0/0xff0 [ 1845.561873] do_syscall_64+0x1d5/0x640 12:34:32 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) 12:34:32 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x3ff, 0x200000) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$input_event(r0, &(0x7f00000002c0)={{r1, r2/1000+60000}, 0x0, 0x0, 0x100}, 0x18) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r4, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r4}, 0x8) getsockopt$TIPC_SRC_DROPPABLE(r4, 0x10f, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x4) getpeername$tipc(r3, 0x0, &(0x7f0000000140)) [ 1845.565769] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1845.570956] RIP: 0033:0x7fa4cd2781c7 [ 1845.574659] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1845.582370] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1845.589638] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1845.596911] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1845.604188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1845.611456] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1845.631001] FAULT_INJECTION: forcing a failure. [ 1845.631001] name failslab, interval 1, probability 0, space 0, times 0 [ 1845.642562] CPU: 0 PID: 16448 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1845.649863] gfs2: not a GFS2 filesystem [ 1845.650441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1845.663744] Call Trace: [ 1845.666313] dump_stack+0x1b2/0x281 [ 1845.669927] should_fail.cold+0x10a/0x149 [ 1845.674064] should_failslab+0xd6/0x130 [ 1845.678029] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1845.683116] __kmalloc_node_track_caller+0x38/0x70 [ 1845.688024] __alloc_skb+0x96/0x510 [ 1845.691641] kobject_uevent_env+0x882/0xf30 [ 1845.695953] lo_ioctl+0x11a6/0x1cd0 [ 1845.699558] ? loop_set_status64+0xe0/0xe0 [ 1845.703778] blkdev_ioctl+0x540/0x1830 [ 1845.707651] ? blkpg_ioctl+0x8d0/0x8d0 [ 1845.711539] ? trace_hardirqs_on+0x10/0x10 [ 1845.715763] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1845.720851] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1845.725847] block_ioctl+0xd9/0x120 [ 1845.729452] ? blkdev_fallocate+0x3a0/0x3a0 [ 1845.733758] do_vfs_ioctl+0x75a/0xff0 [ 1845.737550] ? lock_acquire+0x170/0x3f0 [ 1845.741519] ? ioctl_preallocate+0x1a0/0x1a0 [ 1845.745907] ? __fget+0x265/0x3e0 [ 1845.749337] ? do_vfs_ioctl+0xff0/0xff0 [ 1845.753319] ? security_file_ioctl+0x83/0xb0 [ 1845.757719] SyS_ioctl+0x7f/0xb0 [ 1845.761065] ? do_vfs_ioctl+0xff0/0xff0 [ 1845.765019] do_syscall_64+0x1d5/0x640 [ 1845.768936] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1845.774218] RIP: 0033:0x7ff9b32581c7 [ 1845.777921] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1845.785606] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1845.792863] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1845.800131] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1845.807381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1845.814637] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1845.826455] gfs2: not a GFS2 filesystem 12:34:32 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 29) 12:34:32 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x3ff, 0x200000) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$input_event(r0, &(0x7f00000002c0)={{r1, r2/1000+60000}, 0x0, 0x0, 0x100}, 0x18) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r4, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r4}, 0x8) getsockopt$TIPC_SRC_DROPPABLE(r4, 0x10f, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x4) getpeername$tipc(r3, 0x0, &(0x7f0000000140)) syz_open_dev$vcsn(&(0x7f00000000c0), 0x3ff, 0x200000) (async) clock_gettime(0x0, &(0x7f0000000100)) (async) write$input_event(r0, &(0x7f00000002c0)={{r1, r2/1000+60000}, 0x0, 0x0, 0x100}, 0x18) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r4, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r4}, 0x8) (async) getsockopt$TIPC_SRC_DROPPABLE(r4, 0x10f, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) getpeername$tipc(r3, 0x0, &(0x7f0000000140)) (async) 12:34:32 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000040)=0xfffffff9, 0x4) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:32 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x401, 0x3f, 0x0, 0x2}]) 12:34:32 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 29) 12:34:32 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) [ 1845.940227] FAULT_INJECTION: forcing a failure. [ 1845.940227] name failslab, interval 1, probability 0, space 0, times 0 [ 1845.957012] CPU: 1 PID: 16487 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1845.964917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1845.974297] Call Trace: [ 1845.976909] dump_stack+0x1b2/0x281 [ 1845.980516] should_fail.cold+0x10a/0x149 [ 1845.984686] should_failslab+0xd6/0x130 [ 1845.988640] kmem_cache_alloc_node+0x263/0x410 [ 1845.993209] __alloc_skb+0x5c/0x510 [ 1845.996816] kobject_uevent_env+0x882/0xf30 [ 1846.001122] lo_ioctl+0x11a6/0x1cd0 [ 1846.004727] ? loop_set_status64+0xe0/0xe0 [ 1846.008954] blkdev_ioctl+0x540/0x1830 [ 1846.012821] ? blkpg_ioctl+0x8d0/0x8d0 [ 1846.016718] ? trace_hardirqs_on+0x10/0x10 [ 1846.020940] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1846.026045] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1846.031052] block_ioctl+0xd9/0x120 [ 1846.034660] ? blkdev_fallocate+0x3a0/0x3a0 [ 1846.038974] do_vfs_ioctl+0x75a/0xff0 [ 1846.042753] ? lock_acquire+0x170/0x3f0 [ 1846.046705] ? ioctl_preallocate+0x1a0/0x1a0 [ 1846.051093] ? __fget+0x265/0x3e0 [ 1846.054523] ? do_vfs_ioctl+0xff0/0xff0 [ 1846.058487] ? security_file_ioctl+0x83/0xb0 [ 1846.062947] SyS_ioctl+0x7f/0xb0 [ 1846.066298] ? do_vfs_ioctl+0xff0/0xff0 [ 1846.070325] do_syscall_64+0x1d5/0x640 [ 1846.074208] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1846.079386] RIP: 0033:0x7fa4cd2781c7 [ 1846.083083] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 12:34:32 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x3ff, 0x200000) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$input_event(r0, &(0x7f00000002c0)={{r1, r2/1000+60000}, 0x0, 0x0, 0x100}, 0x18) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r4, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r4}, 0x8) getsockopt$TIPC_SRC_DROPPABLE(r4, 0x10f, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x4) getpeername$tipc(r3, 0x0, &(0x7f0000000140)) syz_open_dev$vcsn(&(0x7f00000000c0), 0x3ff, 0x200000) (async) clock_gettime(0x0, &(0x7f0000000100)) (async) write$input_event(r0, &(0x7f00000002c0)={{r1, r2/1000+60000}, 0x0, 0x0, 0x100}, 0x18) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r4, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r4}, 0x8) (async) getsockopt$TIPC_SRC_DROPPABLE(r4, 0x10f, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) getpeername$tipc(r3, 0x0, &(0x7f0000000140)) (async) 12:34:32 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1846.090812] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1846.098124] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1846.105379] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1846.112710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1846.119959] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1846.142143] FAULT_INJECTION: forcing a failure. [ 1846.142143] name failslab, interval 1, probability 0, space 0, times 0 [ 1846.144028] gfs2: not a GFS2 filesystem [ 1846.163547] CPU: 1 PID: 16491 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1846.171448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1846.180800] Call Trace: [ 1846.183391] dump_stack+0x1b2/0x281 [ 1846.187030] should_fail.cold+0x10a/0x149 12:34:32 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) 12:34:32 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1846.191184] should_failslab+0xd6/0x130 [ 1846.195166] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1846.200274] __kmalloc_node_track_caller+0x38/0x70 [ 1846.205206] __alloc_skb+0x96/0x510 [ 1846.208839] kobject_uevent_env+0x882/0xf30 [ 1846.213171] lo_ioctl+0x11a6/0x1cd0 [ 1846.216804] ? loop_set_status64+0xe0/0xe0 [ 1846.221040] blkdev_ioctl+0x540/0x1830 [ 1846.224921] ? blkpg_ioctl+0x8d0/0x8d0 [ 1846.228786] ? trace_hardirqs_on+0x10/0x10 [ 1846.233019] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1846.238102] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1846.243098] block_ioctl+0xd9/0x120 [ 1846.246705] ? blkdev_fallocate+0x3a0/0x3a0 [ 1846.251008] do_vfs_ioctl+0x75a/0xff0 [ 1846.254789] ? lock_acquire+0x170/0x3f0 [ 1846.258739] ? ioctl_preallocate+0x1a0/0x1a0 [ 1846.263125] ? __fget+0x265/0x3e0 [ 1846.266557] ? do_vfs_ioctl+0xff0/0xff0 [ 1846.270511] ? security_file_ioctl+0x83/0xb0 [ 1846.275005] SyS_ioctl+0x7f/0xb0 [ 1846.278370] ? do_vfs_ioctl+0xff0/0xff0 [ 1846.282346] do_syscall_64+0x1d5/0x640 [ 1846.286217] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1846.291404] RIP: 0033:0x7ff9b32581c7 [ 1846.295093] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1846.302777] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1846.310023] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1846.317286] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1846.324540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1846.331797] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:33 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = accept4$tipc(r1, &(0x7f0000000100)=@name, &(0x7f0000000180)=0x10, 0x80000) accept4$tipc(r2, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10, 0x80800) setxattr$incfs_id(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), &(0x7f0000000240)={'0000000000000000000000000000000', 0x32}, 0x20, 0x1) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:33 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="7ef6f9579288ef9936e4e3a6efba1c1d22f844d708c657b30f044afc56e1dccacaa116a825bd99b4b16e45673bfc34ca4f3a1197a6e19a130e81f65c522af3d24e22801b7c58e94329258817f45d4f3a38e41e1980bdf8ed732a2254549114d6b20ee43bc213761937fb241b921942d7de9402a68b8decb7080c062e09d0acca3e6835d3eb6b453c8e7b1f0121cfa9c402f679dbabb1f9861117dd8c69a28f0425e81edd77dcb73970d2a66cc5adbe898bf8faa15cc72050d55dcf25d494b51b479070108f322652c7b1a8410b1edd13b54f5beed7a5e45d18767937b34213a6f149f9388c29565203f831542d001e67e6846dcee4ea8cf51910a9ca8d1fbb0f876a02e04857c26b865df30150dafb3625c77c1c9a4750d6839b90eb57960fd5629cd23ad216cc792f51fa9f90012e8282f3dcd5fae3eb3e7dca83c4944f43bef83b1cbffbfb24ccd7ba7ec1d2a66670270f8fde74bfa1312436ccf5e0d7304516866ebfe8476edfb4013aa56d70449cc912a856d3481e22e5999f1d211d2f0ef84310ee59121ddcb7d0b2bb7b47be645a4919f9c09b59744aea6f42ab8f6647aebfb59c96b83d0b2eb6041f926900fd7c23a084d0b282d4efef0131f67690088b733f8c3eff3393407661486a84fe06c73836d3ded8e578222e08aac74822fd5d6bf1a549072d54b8cfd20b763fbc8e87e54bac3f45f8b9a8ba08e08367a92488c096c1d8dc6a5eb0e848ceb537549567bbbc5448d9b5506a6c18886eba7387e26e005494e7c6712b738894b9b153d241c62c13246e00e51df6f08ef4d54b1b8a268f933641c291b354baa18c1724ef49cc066d45539a0ec2312bf73566e9e467216722666359d71508ddbcaffcf5533e5b5e778540fb7de4fffe9187493a0e3edfbace146cfcd0912b00da1a56e77f4909dbb7d0f3262b5dae2c05e56e190c86da649652aadf829ad20163a0fac99f2cccd9355a8ea6b135510b58b1a640b30c605e629846cbbad0140b934b394e6e9d8d1acb192ab63ca047a46a18164f3d6ffc0b213e231473f44130297a700c25f3d7479d57438d3e6b955c3bae0643e176a6c2c288f67f698c4f26ce8e42f0341c8262f289f82d3fbc800e1d636b529b25d7cc4b876e2c7c0213ad24a74cce29d63d5dd8fa7945dfe8a5ab3cd6cc57451c3bffb83d7bc004de4e4b1e8f133c319ff8f5747ec236dba25d1f48c04727ab594cad4fc507be206bb5327bd1309d0fabe33d0269b73adc72a5f33552bfd257ef1095308d51b92bcfde9e8e92b5cbbc011bb5b5b1ffaa799a14ef95295e14dfba65c9d6b2f5c0fde5dc6fffab4cdf401b16b8d956f3dc03b967c7e13ad040e0259b8bc27dc96d5bb270f678c8f54309c5b4b731aab668b1536f322cb17b4847b2ad7c74dd36066e0d530320b2d77aaa8689f6ccbd98985f5e6384dbb9e0b8ba", 0x400, 0x3f, 0x0, 0x2}]) [ 1846.342476] gfs2: not a GFS2 filesystem 12:34:33 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 30) 12:34:33 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 30) 12:34:33 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) 12:34:33 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) write$input_event(0xffffffffffffffff, &(0x7f0000000040)={{0x77359400}, 0x5, 0x40, 0x101}, 0x18) ioctl$SIOCGETNODEID(r0, 0x89e1, &(0x7f0000000080)={0x3}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x4, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f00000000c0)={0x2, 0x3}) 12:34:33 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = accept4$tipc(r1, &(0x7f0000000100)=@name, &(0x7f0000000180)=0x10, 0x80000) accept4$tipc(r2, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10, 0x80800) setxattr$incfs_id(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), &(0x7f0000000240)={'0000000000000000000000000000000', 0x32}, 0x20, 0x1) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:33 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async, rerun: 32) write$input_event(0xffffffffffffffff, &(0x7f0000000040)={{0x77359400}, 0x5, 0x40, 0x101}, 0x18) (rerun: 32) ioctl$SIOCGETNODEID(r0, 0x89e1, &(0x7f0000000080)={0x3}) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x4, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) (async, rerun: 32) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async, rerun: 32) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f00000000c0)={0x2, 0x3}) 12:34:33 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) [ 1846.450714] FAULT_INJECTION: forcing a failure. [ 1846.450714] name failslab, interval 1, probability 0, space 0, times 0 [ 1846.476550] CPU: 1 PID: 16540 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1846.484484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1846.493860] Call Trace: [ 1846.496449] dump_stack+0x1b2/0x281 [ 1846.500077] should_fail.cold+0x10a/0x149 [ 1846.504232] should_failslab+0xd6/0x130 [ 1846.508223] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1846.513310] __kmalloc_node_track_caller+0x38/0x70 [ 1846.518294] __alloc_skb+0x96/0x510 [ 1846.521923] kobject_uevent_env+0x882/0xf30 [ 1846.526240] lo_ioctl+0x11a6/0x1cd0 [ 1846.529858] ? loop_set_status64+0xe0/0xe0 [ 1846.534079] blkdev_ioctl+0x540/0x1830 [ 1846.538090] ? blkpg_ioctl+0x8d0/0x8d0 [ 1846.541964] ? trace_hardirqs_on+0x10/0x10 [ 1846.546189] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1846.551283] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1846.556290] block_ioctl+0xd9/0x120 [ 1846.559898] ? blkdev_fallocate+0x3a0/0x3a0 [ 1846.564197] do_vfs_ioctl+0x75a/0xff0 [ 1846.567980] ? lock_acquire+0x170/0x3f0 [ 1846.571948] ? ioctl_preallocate+0x1a0/0x1a0 [ 1846.576365] ? __fget+0x265/0x3e0 [ 1846.579797] ? do_vfs_ioctl+0xff0/0xff0 [ 1846.583752] ? security_file_ioctl+0x83/0xb0 [ 1846.588137] SyS_ioctl+0x7f/0xb0 [ 1846.591487] ? do_vfs_ioctl+0xff0/0xff0 [ 1846.595447] do_syscall_64+0x1d5/0x640 [ 1846.599320] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1846.604488] RIP: 0033:0x7fa4cd2781c7 [ 1846.608273] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1846.615960] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1846.623238] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1846.630484] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1846.637731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 12:34:33 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) write$input_event(0xffffffffffffffff, &(0x7f0000000040)={{0x77359400}, 0x5, 0x40, 0x101}, 0x18) (async) ioctl$SIOCGETNODEID(r0, 0x89e1, &(0x7f0000000080)={0x3}) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x4, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f00000000c0)={0x2, 0x3}) 12:34:33 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = accept4$tipc(r1, &(0x7f0000000100)=@name, &(0x7f0000000180)=0x10, 0x80000) accept4$tipc(r2, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10, 0x80800) setxattr$incfs_id(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), &(0x7f0000000240)={'0000000000000000000000000000000', 0x32}, 0x20, 0x1) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) (async) accept4$tipc(r1, &(0x7f0000000100)=@name, &(0x7f0000000180)=0x10, 0x80000) (async) accept4$tipc(r2, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10, 0x80800) (async) setxattr$incfs_id(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), &(0x7f0000000240)={'0000000000000000000000000000000', 0x32}, 0x20, 0x1) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) [ 1846.644993] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:33 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd41459", 0xe, 0x0, 0x0, 0x2}]) [ 1846.672373] FAULT_INJECTION: forcing a failure. [ 1846.672373] name failslab, interval 1, probability 0, space 0, times 0 [ 1846.672422] gfs2: not a GFS2 filesystem [ 1846.710380] CPU: 0 PID: 16548 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 12:34:33 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) r0 = socket(0x2c, 0x6, 0x5) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) 12:34:33 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) r0 = socket(0x2c, 0x6, 0x5) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) socket(0x2c, 0x6, 0x5) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) (async) [ 1846.718284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1846.727635] Call Trace: [ 1846.730224] dump_stack+0x1b2/0x281 [ 1846.733860] should_fail.cold+0x10a/0x149 [ 1846.738014] should_failslab+0xd6/0x130 [ 1846.741995] kmem_cache_alloc_node+0x263/0x410 [ 1846.746583] __alloc_skb+0x5c/0x510 [ 1846.750219] kobject_uevent_env+0x882/0xf30 [ 1846.754552] lo_ioctl+0x11a6/0x1cd0 [ 1846.758181] ? loop_set_status64+0xe0/0xe0 [ 1846.762416] blkdev_ioctl+0x540/0x1830 [ 1846.766303] ? blkpg_ioctl+0x8d0/0x8d0 12:34:33 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) r0 = socket(0x2c, 0x6, 0x5) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) socket(0x2c, 0x6, 0x5) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) (async) [ 1846.770188] ? trace_hardirqs_on+0x10/0x10 [ 1846.774429] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1846.779533] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1846.784559] block_ioctl+0xd9/0x120 [ 1846.788182] ? blkdev_fallocate+0x3a0/0x3a0 [ 1846.792505] do_vfs_ioctl+0x75a/0xff0 [ 1846.796306] ? lock_acquire+0x170/0x3f0 [ 1846.800279] ? ioctl_preallocate+0x1a0/0x1a0 [ 1846.804680] ? __fget+0x265/0x3e0 [ 1846.808119] ? do_vfs_ioctl+0xff0/0xff0 [ 1846.812072] ? security_file_ioctl+0x83/0xb0 [ 1846.816457] SyS_ioctl+0x7f/0xb0 [ 1846.819802] ? do_vfs_ioctl+0xff0/0xff0 [ 1846.823755] do_syscall_64+0x1d5/0x640 [ 1846.827626] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1846.832792] RIP: 0033:0x7ff9b32581c7 [ 1846.836477] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1846.844183] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1846.851430] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1846.858674] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1846.865923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1846.873170] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1846.894312] gfs2: not a GFS2 filesystem 12:34:33 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 31) 12:34:33 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0xf) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:33 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:33 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) setsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000040)=0x8000, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) accept4$tipc(r1, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10, 0x81000) 12:34:33 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 31) 12:34:33 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) 12:34:33 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) setsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000040)=0x8000, 0x4) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) accept4$tipc(r1, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10, 0x81000) 12:34:33 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x401, 0x0, 0x0, 0x2}]) 12:34:33 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async, rerun: 32) setsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000040)=0x8000, 0x4) (async, rerun: 32) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) accept4$tipc(r1, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0x10, 0x81000) [ 1847.017742] FAULT_INJECTION: forcing a failure. [ 1847.017742] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.037968] CPU: 1 PID: 16600 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1847.045878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1847.055233] Call Trace: [ 1847.057831] dump_stack+0x1b2/0x281 [ 1847.061469] should_fail.cold+0x10a/0x149 12:34:33 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000bc0), 0x0, 0x0) ioctl$UI_SET_RELBIT(r2, 0x40045566, 0x0) ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x19) io_setup(0x4, &(0x7f0000000000)=0x0) io_submit(r3, 0x1, &(0x7f00000003c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) ioctl$VFIO_SET_IOMMU(0xffffffffffffffff, 0x3b66, 0x7) io_submit(r3, 0x1, &(0x7f0000001980)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) io_cancel(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f0000000540)="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", 0x1ef, 0x1830b675, 0x0, 0x3}, &(0x7f00000001c0)) socket$tipc(0x1e, 0x5, 0x0) 12:34:33 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000bc0), 0x0, 0x0) ioctl$UI_SET_RELBIT(r2, 0x40045566, 0x0) (async) ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x19) (async) io_setup(0x4, &(0x7f0000000000)=0x0) io_submit(r3, 0x1, &(0x7f00000003c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) ioctl$VFIO_SET_IOMMU(0xffffffffffffffff, 0x3b66, 0x7) (async) io_submit(r3, 0x1, &(0x7f0000001980)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) (async) io_cancel(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f0000000540)="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", 0x1ef, 0x1830b675, 0x0, 0x3}, &(0x7f00000001c0)) socket$tipc(0x1e, 0x5, 0x0) 12:34:33 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000bc0), 0x0, 0x0) ioctl$UI_SET_RELBIT(r2, 0x40045566, 0x0) ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x19) (async) io_setup(0x4, &(0x7f0000000000)=0x0) io_submit(r3, 0x1, &(0x7f00000003c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) (async) ioctl$VFIO_SET_IOMMU(0xffffffffffffffff, 0x3b66, 0x7) (async) io_submit(r3, 0x1, &(0x7f0000001980)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) (async) io_cancel(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f0000000540)="de322c2f080007a92b2d231dca323be4d69dd755764cc1801da984ebe42d73e99643bdbda7971660f2aff560e0cbee236acc5c9209dc996359d43fcf892c249e85080b537fe7c598094a333ee3e2e95cb3c6e170cc5940e9ab2656de768d2b728efc659b2ba39966b52c44d481e5af60c334fecb82000000000000365c8cd020a7ca9f255151ee990935b635660e8863fa03c01446010472a7b9be219bd711432dbae560cdee9b6943070193550b82207d2fac1b4bcf272e21bf256d4d93736e21432d701b6f7b39d271875d32a7b166f700f9156050a59195732ea26939dea576d5e5b8c4ea02d40ea645583c90bab94e3b02ef0b52304e1de390e35f11e405ce388fe16640a4d00a7e29be50bc00b713e3b120904680df9c5f74ef4e2cbc267a62fe47e5f1c17893ac093beeadfa2485cea49fd27a1701bb05fb390c358f3fa8c31d5c4efd6e4c9805dfc2fec5f7172229dbb7f8db7f0740811f938802a98fe1458f982fbc9d9ee0401784bc474395bd6327bad19d60e718d43c82f4aace7de7a83047ae2814dcdcadebe86df87f857d59fdf80e6031ff7ccce00c10ac785ead400953415b68ffff8705e1fb808fd2bb1b73e219e8cebbcc26d99bf9816d995a4ad467aed3843a6196eb8915ca1666b7c73e40c8878d2ba31ac4087e58654f98ce854c36270fba9f201ce27c8474", 0x1ef, 0x1830b675, 0x0, 0x3}, &(0x7f00000001c0)) socket$tipc(0x1e, 0x5, 0x0) [ 1847.065629] should_failslab+0xd6/0x130 [ 1847.069609] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1847.074720] __kmalloc_node_track_caller+0x38/0x70 [ 1847.079656] __alloc_skb+0x96/0x510 [ 1847.083291] kobject_uevent_env+0x882/0xf30 [ 1847.087630] lo_ioctl+0x11a6/0x1cd0 [ 1847.091265] ? loop_set_status64+0xe0/0xe0 [ 1847.095500] blkdev_ioctl+0x540/0x1830 [ 1847.099387] ? blkpg_ioctl+0x8d0/0x8d0 [ 1847.103360] ? trace_hardirqs_on+0x10/0x10 [ 1847.107622] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1847.112725] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1847.117755] block_ioctl+0xd9/0x120 [ 1847.121384] ? blkdev_fallocate+0x3a0/0x3a0 [ 1847.125708] do_vfs_ioctl+0x75a/0xff0 [ 1847.129501] ? lock_acquire+0x170/0x3f0 [ 1847.133471] ? ioctl_preallocate+0x1a0/0x1a0 [ 1847.137957] ? __fget+0x265/0x3e0 [ 1847.141402] ? do_vfs_ioctl+0xff0/0xff0 [ 1847.145491] ? security_file_ioctl+0x83/0xb0 [ 1847.149878] SyS_ioctl+0x7f/0xb0 [ 1847.153270] ? do_vfs_ioctl+0xff0/0xff0 [ 1847.157224] do_syscall_64+0x1d5/0x640 [ 1847.161102] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1847.166271] RIP: 0033:0x7fa4cd2781c7 [ 1847.169969] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1847.177652] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1847.184942] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1847.192321] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1847.199760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1847.207007] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1847.218482] FAULT_INJECTION: forcing a failure. [ 1847.218482] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.219954] gfs2: not a GFS2 filesystem [ 1847.234848] CPU: 1 PID: 16601 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1847.242734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1847.252104] Call Trace: [ 1847.254674] dump_stack+0x1b2/0x281 [ 1847.258307] should_fail.cold+0x10a/0x149 [ 1847.262523] should_failslab+0xd6/0x130 [ 1847.266504] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1847.271700] __kmalloc_node_track_caller+0x38/0x70 [ 1847.276627] __alloc_skb+0x96/0x510 [ 1847.280245] kobject_uevent_env+0x882/0xf30 [ 1847.284556] lo_ioctl+0x11a6/0x1cd0 [ 1847.288166] ? loop_set_status64+0xe0/0xe0 [ 1847.292381] blkdev_ioctl+0x540/0x1830 [ 1847.296490] ? blkpg_ioctl+0x8d0/0x8d0 [ 1847.300391] ? trace_hardirqs_on+0x10/0x10 [ 1847.304619] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1847.309709] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1847.314709] block_ioctl+0xd9/0x120 [ 1847.318316] ? blkdev_fallocate+0x3a0/0x3a0 [ 1847.322636] do_vfs_ioctl+0x75a/0xff0 [ 1847.326435] ? lock_acquire+0x170/0x3f0 [ 1847.330400] ? ioctl_preallocate+0x1a0/0x1a0 [ 1847.334808] ? __fget+0x265/0x3e0 [ 1847.338245] ? do_vfs_ioctl+0xff0/0xff0 [ 1847.342202] ? security_file_ioctl+0x83/0xb0 [ 1847.346601] SyS_ioctl+0x7f/0xb0 [ 1847.349951] ? do_vfs_ioctl+0xff0/0xff0 [ 1847.353908] do_syscall_64+0x1d5/0x640 [ 1847.357779] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1847.362951] RIP: 0033:0x7ff9b32581c7 [ 1847.366637] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1847.374323] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1847.381581] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1847.388832] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1847.396086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1847.403334] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1847.426057] gfs2: not a GFS2 filesystem 12:34:34 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 32) 12:34:34 executing program 4: io_setup(0x3f, &(0x7f0000000080)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) bpf$ITER_CREATE(0x21, &(0x7f00000010c0), 0x8) io_cancel(r0, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000001180)="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", 0x1000, 0x100}, &(0x7f0000001140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r2, 0x0, &(0x7f0000000040)) 12:34:34 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0xf) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0xf) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) 12:34:34 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) 12:34:34 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 32) 12:34:34 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x401}]) [ 1847.559401] FAULT_INJECTION: forcing a failure. [ 1847.559401] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.575633] CPU: 1 PID: 16648 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1847.583565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1847.592921] Call Trace: [ 1847.595511] dump_stack+0x1b2/0x281 [ 1847.599141] should_fail.cold+0x10a/0x149 [ 1847.603294] should_failslab+0xd6/0x130 [ 1847.607272] kmem_cache_alloc_node+0x263/0x410 [ 1847.611862] __alloc_skb+0x5c/0x510 [ 1847.615501] kobject_uevent_env+0x882/0xf30 [ 1847.619833] lo_ioctl+0x11a6/0x1cd0 [ 1847.623453] ? loop_set_status64+0xe0/0xe0 [ 1847.627670] blkdev_ioctl+0x540/0x1830 [ 1847.631535] ? blkpg_ioctl+0x8d0/0x8d0 [ 1847.635399] ? trace_hardirqs_on+0x10/0x10 [ 1847.639619] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1847.644701] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1847.649700] block_ioctl+0xd9/0x120 [ 1847.653339] ? blkdev_fallocate+0x3a0/0x3a0 [ 1847.657652] do_vfs_ioctl+0x75a/0xff0 [ 1847.661589] ? lock_acquire+0x170/0x3f0 [ 1847.665560] ? ioctl_preallocate+0x1a0/0x1a0 [ 1847.669955] ? __fget+0x265/0x3e0 [ 1847.673389] ? do_vfs_ioctl+0xff0/0xff0 [ 1847.677346] ? security_file_ioctl+0x83/0xb0 [ 1847.681743] SyS_ioctl+0x7f/0xb0 [ 1847.685095] ? do_vfs_ioctl+0xff0/0xff0 [ 1847.689059] do_syscall_64+0x1d5/0x640 [ 1847.692950] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1847.698124] RIP: 0033:0x7fa4cd2781c7 [ 1847.701820] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 12:34:34 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0xf) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0xf) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) [ 1847.709502] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1847.716755] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1847.724276] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1847.731526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1847.738780] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1847.754529] FAULT_INJECTION: forcing a failure. 12:34:34 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) [ 1847.754529] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.766872] gfs2: not a GFS2 filesystem [ 1847.771271] CPU: 1 PID: 16649 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1847.779159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1847.788544] Call Trace: [ 1847.791137] dump_stack+0x1b2/0x281 [ 1847.794778] should_fail.cold+0x10a/0x149 [ 1847.798931] should_failslab+0xd6/0x130 [ 1847.802914] kmem_cache_alloc_node+0x263/0x410 12:34:34 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x7, 0x4, 0x80000000, 0x7], 0x4, 0x80000, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r1, 0xc01064c7, &(0x7f00000001c0)={0xa, 0x0, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$tipc(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:34 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x7, 0x4, 0x80000000, 0x7], 0x4, 0x80000, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r1, 0xc01064c7, &(0x7f00000001c0)={0xa, 0x0, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$tipc(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1847.807504] __alloc_skb+0x5c/0x510 [ 1847.811132] kobject_uevent_env+0x882/0xf30 [ 1847.815470] lo_ioctl+0x11a6/0x1cd0 [ 1847.819119] ? loop_set_status64+0xe0/0xe0 [ 1847.823355] blkdev_ioctl+0x540/0x1830 [ 1847.827246] ? blkpg_ioctl+0x8d0/0x8d0 [ 1847.831133] ? trace_hardirqs_on+0x10/0x10 [ 1847.835370] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1847.840476] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1847.845504] block_ioctl+0xd9/0x120 [ 1847.849131] ? blkdev_fallocate+0x3a0/0x3a0 [ 1847.853455] do_vfs_ioctl+0x75a/0xff0 12:34:34 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x7, 0x4, 0x80000000, 0x7], 0x4, 0x80000, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r1, 0xc01064c7, &(0x7f00000001c0)={0xa, 0x0, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (async) accept4$tipc(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:34 executing program 5: getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1847.857259] ? lock_acquire+0x170/0x3f0 [ 1847.861239] ? ioctl_preallocate+0x1a0/0x1a0 [ 1847.865652] ? __fget+0x265/0x3e0 [ 1847.869109] ? do_vfs_ioctl+0xff0/0xff0 [ 1847.873079] ? security_file_ioctl+0x83/0xb0 [ 1847.877484] SyS_ioctl+0x7f/0xb0 [ 1847.880849] ? do_vfs_ioctl+0xff0/0xff0 [ 1847.884828] do_syscall_64+0x1d5/0x640 [ 1847.888729] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1847.893918] RIP: 0033:0x7ff9b32581c7 [ 1847.897621] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1847.905321] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1847.912570] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1847.919837] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1847.927085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1847.934333] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1847.958216] gfs2: not a GFS2 filesystem 12:34:34 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 33) 12:34:34 executing program 1: getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:34 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 33) 12:34:34 executing program 5: getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:34 executing program 4: io_setup(0x3f, &(0x7f0000000080)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) bpf$ITER_CREATE(0x21, &(0x7f00000010c0), 0x8) io_cancel(r0, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000001180)="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", 0x1000, 0x100}, &(0x7f0000001140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r2, 0x0, &(0x7f0000000040)) io_setup(0x3f, &(0x7f0000000080)) (async) syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) bpf$ITER_CREATE(0x21, &(0x7f00000010c0), 0x8) (async) io_cancel(r0, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000001180)="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", 0x1000, 0x100}, &(0x7f0000001140)) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r2, 0x0, &(0x7f0000000040)) (async) 12:34:34 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)="8a175da2f4961c", 0x7, 0x0, 0x0, 0x2}]) 12:34:34 executing program 1: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) 12:34:34 executing program 5: getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) [ 1848.047554] FAULT_INJECTION: forcing a failure. [ 1848.047554] name failslab, interval 1, probability 0, space 0, times 0 [ 1848.103692] FAULT_INJECTION: forcing a failure. [ 1848.103692] name failslab, interval 1, probability 0, space 0, times 0 [ 1848.118105] CPU: 0 PID: 16700 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1848.126005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1848.135355] Call Trace: [ 1848.137933] dump_stack+0x1b2/0x281 [ 1848.141550] should_fail.cold+0x10a/0x149 [ 1848.145698] should_failslab+0xd6/0x130 [ 1848.149655] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1848.154742] __kmalloc_node_track_caller+0x38/0x70 [ 1848.159660] __alloc_skb+0x96/0x510 [ 1848.163361] kobject_uevent_env+0x882/0xf30 [ 1848.167669] lo_ioctl+0x11a6/0x1cd0 [ 1848.171279] ? loop_set_status64+0xe0/0xe0 [ 1848.175497] blkdev_ioctl+0x540/0x1830 [ 1848.179368] ? blkpg_ioctl+0x8d0/0x8d0 [ 1848.183245] ? trace_hardirqs_on+0x10/0x10 [ 1848.187468] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1848.192586] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1848.197599] block_ioctl+0xd9/0x120 [ 1848.201211] ? blkdev_fallocate+0x3a0/0x3a0 [ 1848.205524] do_vfs_ioctl+0x75a/0xff0 [ 1848.209307] ? lock_acquire+0x170/0x3f0 [ 1848.213266] ? ioctl_preallocate+0x1a0/0x1a0 [ 1848.217670] ? __fget+0x265/0x3e0 [ 1848.221121] ? do_vfs_ioctl+0xff0/0xff0 [ 1848.225093] ? security_file_ioctl+0x83/0xb0 [ 1848.229510] SyS_ioctl+0x7f/0xb0 [ 1848.232870] ? do_vfs_ioctl+0xff0/0xff0 [ 1848.236830] do_syscall_64+0x1d5/0x640 [ 1848.240724] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1848.245986] RIP: 0033:0x7ff9b32581c7 12:34:34 executing program 5: getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x1, 0x80000001, 0x200, 0x80000000], 0x4, 0x800, 0x0, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x80, 0x9c, &(0x7f0000000200)="1497832d56e7829a691982a685aedea572b9dc58c31078b22a720d657c6271da2fd960131da8f95edb8d1871968f07943402ad2782937c9ea1f0f291e4d4cf9187bb7c9a4becfcd5834a0c0cd46cb689d92c88aab36f03557b2093ab09244f1e862dcd9cba956beaccb86cc34a99434f66a358d1817965e93ac4e3955a52266dc0216887a7e94f73a129812d7c7722840c44b846a4e333cc8439437b", 0x1, 0x8, 0x1000, 0x9, 0x200, 0x3, 0x7fffffff, 'syz1\x00'}) clock_getres(0x6, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x6, 0x5, 0x800], 0x3, 0x80000, 0x0, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 12:34:34 executing program 5: getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x1, 0x80000001, 0x200, 0x80000000], 0x4, 0x800, 0x0, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x80, 0x9c, &(0x7f0000000200)="1497832d56e7829a691982a685aedea572b9dc58c31078b22a720d657c6271da2fd960131da8f95edb8d1871968f07943402ad2782937c9ea1f0f291e4d4cf9187bb7c9a4becfcd5834a0c0cd46cb689d92c88aab36f03557b2093ab09244f1e862dcd9cba956beaccb86cc34a99434f66a358d1817965e93ac4e3955a52266dc0216887a7e94f73a129812d7c7722840c44b846a4e333cc8439437b", 0x1, 0x8, 0x1000, 0x9, 0x200, 0x3, 0x7fffffff, 'syz1\x00'}) (async) clock_getres(0x6, 0x0) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x6, 0x5, 0x800], 0x3, 0x80000, 0x0, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 1848.249688] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1848.257390] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1848.264755] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1848.272022] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1848.279292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1848.286557] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1848.295556] CPU: 1 PID: 16689 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1848.303452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1848.311990] gfs2: not a GFS2 filesystem [ 1848.312798] Call Trace: [ 1848.312816] dump_stack+0x1b2/0x281 [ 1848.312832] should_fail.cold+0x10a/0x149 [ 1848.312845] should_failslab+0xd6/0x130 [ 1848.312859] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1848.335789] ? kobj_ns_drop+0x80/0x80 [ 1848.339598] call_usermodehelper_setup+0x73/0x2e0 [ 1848.344446] kobject_uevent_env+0xc21/0xf30 [ 1848.348774] lo_ioctl+0x11a6/0x1cd0 [ 1848.352408] ? loop_set_status64+0xe0/0xe0 [ 1848.356650] blkdev_ioctl+0x540/0x1830 [ 1848.360545] ? blkpg_ioctl+0x8d0/0x8d0 [ 1848.364435] ? trace_hardirqs_on+0x10/0x10 [ 1848.368683] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1848.373791] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1848.378819] block_ioctl+0xd9/0x120 [ 1848.382453] ? blkdev_fallocate+0x3a0/0x3a0 [ 1848.386780] do_vfs_ioctl+0x75a/0xff0 [ 1848.390585] ? lock_acquire+0x170/0x3f0 [ 1848.394603] ? ioctl_preallocate+0x1a0/0x1a0 [ 1848.399042] ? __fget+0x265/0x3e0 [ 1848.402545] ? do_vfs_ioctl+0xff0/0xff0 [ 1848.406507] ? security_file_ioctl+0x83/0xb0 [ 1848.410893] SyS_ioctl+0x7f/0xb0 [ 1848.414237] ? do_vfs_ioctl+0xff0/0xff0 [ 1848.418193] do_syscall_64+0x1d5/0x640 [ 1848.422068] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1848.427241] RIP: 0033:0x7fa4cd2781c7 [ 1848.430928] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1848.438619] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1848.445869] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 12:34:35 executing program 5: getpeername$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000140)) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000001c0)={&(0x7f0000000180)=[0x1, 0x80000001, 0x200, 0x80000000], 0x4, 0x800, 0x0, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x80, 0x9c, &(0x7f0000000200)="1497832d56e7829a691982a685aedea572b9dc58c31078b22a720d657c6271da2fd960131da8f95edb8d1871968f07943402ad2782937c9ea1f0f291e4d4cf9187bb7c9a4becfcd5834a0c0cd46cb689d92c88aab36f03557b2093ab09244f1e862dcd9cba956beaccb86cc34a99434f66a358d1817965e93ac4e3955a52266dc0216887a7e94f73a129812d7c7722840c44b846a4e333cc8439437b", 0x1, 0x8, 0x1000, 0x9, 0x200, 0x3, 0x7fffffff, 'syz1\x00'}) (async) clock_getres(0x6, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x6, 0x5, 0x800], 0x3, 0x80000, 0x0, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 12:34:35 executing program 4: io_setup(0x3f, &(0x7f0000000080)=0x0) (async) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) bpf$ITER_CREATE(0x21, &(0x7f00000010c0), 0x8) (async) io_cancel(r0, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000001180)="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", 0x1000, 0x100}, &(0x7f0000001140)) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r2, 0x0, &(0x7f0000000040)) [ 1848.453114] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1848.460373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1848.467637] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1848.489938] gfs2: not a GFS2 filesystem 12:34:35 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 34) 12:34:35 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 34) 12:34:35 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) 12:34:35 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) r3 = syz_open_dev$mouse(&(0x7f0000000500), 0xd1, 0x5a1043) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r3, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x4c) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r4}, 0x8) getpeername$netrom(r5, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) r6 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000600)={r2}, 0x8) io_submit(0x0, 0x4, &(0x7f0000000680)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x2, 0x3, 0xffffffffffffffff, &(0x7f0000000380)="06cd517293182acaafeb930f3665318e164106e11fb0d9af4f1c56626a1f1a8d6621b5cc6aaca8d5670c0911a012252f7a00f667ad3cffcd0fee6dd5b1d47e20e0836940ff138a270320bf2058bee986fdecb787001131007562f8ba5c4165", 0x5f, 0x90d5, 0x0, 0x3, r2}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x6, 0x800, r1, &(0x7f0000000440)="af399fb525bbd2c80dcf89c6d8b21ff2352cc925647f8eac2d2ecb3e980e24b77f67510936d99cf4393fe27eff41bc7cc1ee325b86afa0e4170130561c8d203cb971c3b7371b064c880cbf03ef8c2f2d4e4de63c0ae144e7ca56616bd7b1ca10f2aee693b994aafe644ad1a3b56ea3e2c26b4fbcd509b39bf4d78e53026f53f7394f1fabd58967abb2500fe6e89fab200ea832b3f14d8315", 0x98, 0x80000000, 0x0, 0x3, r3}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f0000000580)="76790f", 0x3, 0x8, 0x0, 0x2, r5}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0xb, 0x3, r6, &(0x7f0000000740)="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", 0x1000, 0x100000000, 0x0, 0x0, r7}]) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) connect$netrom(r2, &(0x7f00000002c0)={{0x3, @bcast, 0x3}, [@null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1800410}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="b4000000", @ANYRES16=0x0, @ANYBLOB="100026bd7000fcdbdf250400000008000200080000002400018008000300ac141421080006000300000008000700", @ANYRES32=0x0, @ANYBLOB="08000300ac1e0001240001800600010002000000080003007f00000108000300e0000002050002000300000034000180080003006401010108000300ac1414bb1500020002000000060005004e200000050002000100000008000300ffffffff08000300040000001400118008000700", @ANYRES32=0x0, @ANYBLOB="5e000300"], 0xb4}, 0x1, 0x0, 0x0, 0x1}, 0x8080) 12:34:35 executing program 1: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:35 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) r3 = syz_open_dev$mouse(&(0x7f0000000500), 0xd1, 0x5a1043) (async) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r3, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x4c) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r4}, 0x8) getpeername$netrom(r5, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) r6 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000600)={r2}, 0x8) io_submit(0x0, 0x4, &(0x7f0000000680)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x2, 0x3, 0xffffffffffffffff, &(0x7f0000000380)="06cd517293182acaafeb930f3665318e164106e11fb0d9af4f1c56626a1f1a8d6621b5cc6aaca8d5670c0911a012252f7a00f667ad3cffcd0fee6dd5b1d47e20e0836940ff138a270320bf2058bee986fdecb787001131007562f8ba5c4165", 0x5f, 0x90d5, 0x0, 0x3, r2}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x6, 0x800, r1, &(0x7f0000000440)="af399fb525bbd2c80dcf89c6d8b21ff2352cc925647f8eac2d2ecb3e980e24b77f67510936d99cf4393fe27eff41bc7cc1ee325b86afa0e4170130561c8d203cb971c3b7371b064c880cbf03ef8c2f2d4e4de63c0ae144e7ca56616bd7b1ca10f2aee693b994aafe644ad1a3b56ea3e2c26b4fbcd509b39bf4d78e53026f53f7394f1fabd58967abb2500fe6e89fab200ea832b3f14d8315", 0x98, 0x80000000, 0x0, 0x3, r3}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f0000000580)="76790f", 0x3, 0x8, 0x0, 0x2, r5}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0xb, 0x3, r6, &(0x7f0000000740)="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", 0x1000, 0x100000000, 0x0, 0x0, r7}]) (async) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) connect$netrom(r2, &(0x7f00000002c0)={{0x3, @bcast, 0x3}, [@null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1800410}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="b4000000", @ANYRES16=0x0, @ANYBLOB="100026bd7000fcdbdf250400000008000200080000002400018008000300ac141421080006000300000008000700", @ANYRES32=0x0, @ANYBLOB="08000300ac1e0001240001800600010002000000080003007f00000108000300e0000002050002000300000034000180080003006401010108000300ac1414bb1500020002000000060005004e200000050002000100000008000300ffffffff08000300040000001400118008000700", @ANYRES32=0x0, @ANYBLOB="5e000300"], 0xb4}, 0x1, 0x0, 0x0, 0x1}, 0x8080) 12:34:35 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) r3 = syz_open_dev$mouse(&(0x7f0000000500), 0xd1, 0x5a1043) (async) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r3, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x4c) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) (async) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r4}, 0x8) getpeername$netrom(r5, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) r6 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) r7 = bpf$ITER_CREATE(0x21, &(0x7f0000000600)={r2}, 0x8) io_submit(0x0, 0x4, &(0x7f0000000680)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x2, 0x3, 0xffffffffffffffff, &(0x7f0000000380)="06cd517293182acaafeb930f3665318e164106e11fb0d9af4f1c56626a1f1a8d6621b5cc6aaca8d5670c0911a012252f7a00f667ad3cffcd0fee6dd5b1d47e20e0836940ff138a270320bf2058bee986fdecb787001131007562f8ba5c4165", 0x5f, 0x90d5, 0x0, 0x3, r2}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x6, 0x800, r1, &(0x7f0000000440)="af399fb525bbd2c80dcf89c6d8b21ff2352cc925647f8eac2d2ecb3e980e24b77f67510936d99cf4393fe27eff41bc7cc1ee325b86afa0e4170130561c8d203cb971c3b7371b064c880cbf03ef8c2f2d4e4de63c0ae144e7ca56616bd7b1ca10f2aee693b994aafe644ad1a3b56ea3e2c26b4fbcd509b39bf4d78e53026f53f7394f1fabd58967abb2500fe6e89fab200ea832b3f14d8315", 0x98, 0x80000000, 0x0, 0x3, r3}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f0000000580)="76790f", 0x3, 0x8, 0x0, 0x2, r5}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0xb, 0x3, r6, &(0x7f0000000740)="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", 0x1000, 0x100000000, 0x0, 0x0, r7}]) (async) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) connect$netrom(r2, &(0x7f00000002c0)={{0x3, @bcast, 0x3}, [@null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1800410}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="b4000000", @ANYRES16=0x0, @ANYBLOB="100026bd7000fcdbdf250400000008000200080000002400018008000300ac141421080006000300000008000700", @ANYRES32=0x0, @ANYBLOB="08000300ac1e0001240001800600010002000000080003007f00000108000300e0000002050002000300000034000180080003006401010108000300ac1414bb1500020002000000060005004e200000050002000100000008000300ffffffff08000300040000001400118008000700", @ANYRES32=0x0, @ANYBLOB="5e000300"], 0xb4}, 0x1, 0x0, 0x0, 0x1}, 0x8080) [ 1848.617197] FAULT_INJECTION: forcing a failure. [ 1848.617197] name failslab, interval 1, probability 0, space 0, times 0 [ 1848.637712] CPU: 1 PID: 16742 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1848.645617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1848.654970] Call Trace: [ 1848.657559] dump_stack+0x1b2/0x281 [ 1848.661192] should_fail.cold+0x10a/0x149 12:34:35 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socket$tipc(0x1e, 0x2, 0x0) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) io_setup(0x8, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x2, 0xffffffffffffffff, &(0x7f0000000180)="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", 0xfd, 0xfffffffffffffff9, 0x0, 0x2}]) r2 = socket(0x1c, 0x4, 0x1) setsockopt$MRT_DEL_VIF(r2, 0x0, 0xcb, &(0x7f00000002c0)={0xffffffffffffffff, 0x8, 0x5, 0x0, @vifc_lcl_addr=@broadcast, @dev={0xac, 0x14, 0x14, 0x3e}}, 0x10) getpeername$tipc(r2, &(0x7f0000000040)=@id, &(0x7f0000000080)=0x10) [ 1848.665344] should_failslab+0xd6/0x130 [ 1848.669396] kmem_cache_alloc_node+0x263/0x410 [ 1848.673983] __alloc_skb+0x5c/0x510 [ 1848.677590] kobject_uevent_env+0x882/0xf30 [ 1848.681905] lo_ioctl+0x11a6/0x1cd0 [ 1848.685516] ? loop_set_status64+0xe0/0xe0 [ 1848.689744] blkdev_ioctl+0x540/0x1830 [ 1848.693633] ? blkpg_ioctl+0x8d0/0x8d0 [ 1848.697513] ? trace_hardirqs_on+0x10/0x10 [ 1848.701731] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1848.706816] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1848.711826] block_ioctl+0xd9/0x120 [ 1848.715437] ? blkdev_fallocate+0x3a0/0x3a0 [ 1848.719734] do_vfs_ioctl+0x75a/0xff0 [ 1848.723511] ? lock_acquire+0x170/0x3f0 [ 1848.727466] ? ioctl_preallocate+0x1a0/0x1a0 [ 1848.731852] ? __fget+0x265/0x3e0 [ 1848.735284] ? do_vfs_ioctl+0xff0/0xff0 [ 1848.739247] ? security_file_ioctl+0x83/0xb0 [ 1848.743646] SyS_ioctl+0x7f/0xb0 [ 1848.746999] ? do_vfs_ioctl+0xff0/0xff0 [ 1848.750959] do_syscall_64+0x1d5/0x640 [ 1848.754830] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1848.760007] RIP: 0033:0x7ff9b32581c7 [ 1848.763693] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1848.771392] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1848.778636] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1848.785983] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1848.793232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1848.800492] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:35 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) [ 1848.818493] FAULT_INJECTION: forcing a failure. [ 1848.818493] name failslab, interval 1, probability 0, space 0, times 0 [ 1848.836631] CPU: 0 PID: 16747 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1848.839958] gfs2: not a GFS2 filesystem [ 1848.844533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1848.844538] Call Trace: [ 1848.844554] dump_stack+0x1b2/0x281 [ 1848.844570] should_fail.cold+0x10a/0x149 [ 1848.844583] should_failslab+0xd6/0x130 [ 1848.844596] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1848.844607] ? kobj_ns_drop+0x80/0x80 [ 1848.844620] call_usermodehelper_setup+0x73/0x2e0 [ 1848.844633] kobject_uevent_env+0xc21/0xf30 [ 1848.844653] lo_ioctl+0x11a6/0x1cd0 [ 1848.844667] ? loop_set_status64+0xe0/0xe0 [ 1848.844679] blkdev_ioctl+0x540/0x1830 [ 1848.844689] ? blkpg_ioctl+0x8d0/0x8d0 [ 1848.844699] ? trace_hardirqs_on+0x10/0x10 [ 1848.844711] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1848.844720] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1848.844734] block_ioctl+0xd9/0x120 [ 1848.844742] ? blkdev_fallocate+0x3a0/0x3a0 [ 1848.844752] do_vfs_ioctl+0x75a/0xff0 [ 1848.844761] ? lock_acquire+0x170/0x3f0 [ 1848.844771] ? ioctl_preallocate+0x1a0/0x1a0 [ 1848.844783] ? __fget+0x265/0x3e0 [ 1848.844793] ? do_vfs_ioctl+0xff0/0xff0 [ 1848.844804] ? security_file_ioctl+0x83/0xb0 [ 1848.844814] SyS_ioctl+0x7f/0xb0 [ 1848.844822] ? do_vfs_ioctl+0xff0/0xff0 [ 1848.844832] do_syscall_64+0x1d5/0x640 [ 1848.844847] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1848.844854] RIP: 0033:0x7fa4cd2781c7 [ 1848.844859] RSP: 002b:00007fa4cbbecf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1848.844870] RAX: ffffffffffffffda RBX: 00007fa4cd2c2a20 RCX: 00007fa4cd2781c7 [ 1848.844875] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1848.844881] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1848.844886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1848.844891] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 12:34:35 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:35 executing program 1: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) 12:34:35 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) socket$tipc(0x1e, 0x2, 0x0) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async, rerun: 64) io_setup(0x8, &(0x7f00000000c0)=0x0) (rerun: 64) io_submit(r1, 0x1, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x2, 0xffffffffffffffff, &(0x7f0000000180)="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", 0xfd, 0xfffffffffffffff9, 0x0, 0x2}]) r2 = socket(0x1c, 0x4, 0x1) setsockopt$MRT_DEL_VIF(r2, 0x0, 0xcb, &(0x7f00000002c0)={0xffffffffffffffff, 0x8, 0x5, 0x0, @vifc_lcl_addr=@broadcast, @dev={0xac, 0x14, 0x14, 0x3e}}, 0x10) (async) getpeername$tipc(r2, &(0x7f0000000040)=@id, &(0x7f0000000080)=0x10) [ 1848.875417] gfs2: not a GFS2 filesystem 12:34:35 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 35) 12:34:35 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) 12:34:35 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 35) 12:34:35 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) [ 1849.110757] FAULT_INJECTION: forcing a failure. [ 1849.110757] name failslab, interval 1, probability 0, space 0, times 0 [ 1849.123921] FAULT_INJECTION: forcing a failure. [ 1849.123921] name failslab, interval 1, probability 0, space 0, times 0 [ 1849.133647] CPU: 1 PID: 16790 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1849.143012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1849.152368] Call Trace: [ 1849.154947] dump_stack+0x1b2/0x281 [ 1849.158561] should_fail.cold+0x10a/0x149 [ 1849.162694] should_failslab+0xd6/0x130 [ 1849.166684] kmem_cache_alloc+0x28e/0x3c0 [ 1849.170818] getname_flags+0xc8/0x550 [ 1849.174623] SyS_mkdirat+0x83/0x270 [ 1849.178232] ? SyS_mknod+0x30/0x30 [ 1849.181751] ? fput_many+0xe/0x140 [ 1849.185272] ? do_syscall_64+0x4c/0x640 [ 1849.189226] ? SyS_mknod+0x30/0x30 [ 1849.192746] do_syscall_64+0x1d5/0x640 [ 1849.196625] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1849.201820] RIP: 0033:0x7fa4cd277517 [ 1849.205516] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1849.213211] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd277517 [ 1849.220462] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1849.227713] RBP: 00007fa4cbbed1d0 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1849.234961] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1849.242217] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1849.249480] CPU: 0 PID: 16793 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1849.257361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1849.266712] Call Trace: [ 1849.269303] dump_stack+0x1b2/0x281 [ 1849.272934] should_fail.cold+0x10a/0x149 [ 1849.277100] should_failslab+0xd6/0x130 [ 1849.281080] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1849.285754] ? kobj_ns_drop+0x80/0x80 [ 1849.289562] call_usermodehelper_setup+0x73/0x2e0 [ 1849.294412] kobject_uevent_env+0xc21/0xf30 [ 1849.298744] lo_ioctl+0x11a6/0x1cd0 [ 1849.302376] ? loop_set_status64+0xe0/0xe0 [ 1849.306614] blkdev_ioctl+0x540/0x1830 [ 1849.310509] ? blkpg_ioctl+0x8d0/0x8d0 [ 1849.314399] ? trace_hardirqs_on+0x10/0x10 [ 1849.318636] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1849.323740] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1849.328765] block_ioctl+0xd9/0x120 [ 1849.332398] ? blkdev_fallocate+0x3a0/0x3a0 [ 1849.336726] do_vfs_ioctl+0x75a/0xff0 [ 1849.340525] ? lock_acquire+0x170/0x3f0 [ 1849.344505] ? ioctl_preallocate+0x1a0/0x1a0 [ 1849.348920] ? __fget+0x265/0x3e0 [ 1849.352374] ? do_vfs_ioctl+0xff0/0xff0 [ 1849.356351] ? security_file_ioctl+0x83/0xb0 [ 1849.360761] SyS_ioctl+0x7f/0xb0 [ 1849.364127] ? do_vfs_ioctl+0xff0/0xff0 [ 1849.368147] do_syscall_64+0x1d5/0x640 [ 1849.372038] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1849.377433] RIP: 0033:0x7ff9b32581c7 [ 1849.381147] RSP: 002b:00007ff9b1bccf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1849.388944] RAX: ffffffffffffffda RBX: 00007ff9b32a2a20 RCX: 00007ff9b32581c7 [ 1849.396211] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1849.403470] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 12:34:36 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:36 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 36) [ 1849.410814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1849.418063] R13: 0000000000000004 R14: 0000000020000700 R15: 0000000000000000 [ 1849.444520] gfs2: not a GFS2 filesystem 12:34:36 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) socket$tipc(0x1e, 0x2, 0x0) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) io_setup(0x8, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x2, 0xffffffffffffffff, &(0x7f0000000180)="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", 0xfd, 0xfffffffffffffff9, 0x0, 0x2}]) r2 = socket(0x1c, 0x4, 0x1) setsockopt$MRT_DEL_VIF(r2, 0x0, 0xcb, &(0x7f00000002c0)={0xffffffffffffffff, 0x8, 0x5, 0x0, @vifc_lcl_addr=@broadcast, @dev={0xac, 0x14, 0x14, 0x3e}}, 0x10) (async) getpeername$tipc(r2, &(0x7f0000000040)=@id, &(0x7f0000000080)=0x10) 12:34:36 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 36) 12:34:36 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000040)={0xa, {0x3, 0x40, 0xff}}, 0xa) 12:34:36 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)="8a175da2", 0x4, 0x0, 0x0, 0x2}]) [ 1849.531432] FAULT_INJECTION: forcing a failure. [ 1849.531432] name failslab, interval 1, probability 0, space 0, times 0 [ 1849.571070] CPU: 0 PID: 16825 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 12:34:36 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r4, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r5, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r6 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r6, 0x65, 0x1, 0x0, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) r8 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r9 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r9, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r9, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r10, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) getsockname$packet(r6, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) sendmsg$MPTCP_PM_CMD_GET_ADDR(r7, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="b8002300", @ANYRES16=r8, @ANYBLOB="040025bd7000fddbdf250300000008000200070000001400018008000700", @ANYRES32=r10, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r11, @ANYBLOB="080002000400000008000200060000002800018008000300ac1e0101080006000600000014000400000000000000000000000000000000010800020007000000080002000600000040000180060005004e230000060005004e230000060005004e2200000500020001000000050002004000000014000400fe800000000000000000000000000022"], 0xb8}}, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000c40)=ANY=[@ANYBLOB='l\t\x00\x00', @ANYRES16=0x0, @ANYBLOB="02002abd7000fcdbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="7c02028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000800000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000005000300034000000800040001000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400000000000800060004803b9db544b06b5ccbf460f49346e205d09ff66230833f3be5f8458dfd51e26b600f26d33c5cc3091b31d5cd1c1604a4139a53ea6903c1b6125de6a2020a7ae177d112539bfe08b002c4bb5b7652a4fec34a", @ANYRES32=0x0, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b00000024000400000240b50700000000008107ffffff7f3f0000ff01000000080002ff0500000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000101000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040000800000080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000100000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="f000028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000101000008000100", @ANYRES32=r2, @ANYBLOB="0c0102804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004006200000008000600", @ANYRES32=r3, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000300000008000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c000400080006ba09000000030009fa000000001f00c0a9090000005c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000002c0004000002c6030200000040008007000000000100880204000000f500ea8180000000070002c98b99000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004007f00000008000100", @ANYRES32=0x0, @ANYBLOB="f001028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004004567f70d08000600", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="3c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYRES32=0x0, @ANYBLOB="b800028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000000c0004004000c11607000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000002000008000600", @ANYRES32=0x0, @ANYBLOB], 0x96c}, 0x1, 0x0, 0x0, 0x40000}, 0x4040001) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1849.578978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1849.588331] Call Trace: [ 1849.590926] dump_stack+0x1b2/0x281 [ 1849.594552] should_fail.cold+0x10a/0x149 [ 1849.598701] should_failslab+0xd6/0x130 [ 1849.602769] kmem_cache_alloc+0x28e/0x3c0 [ 1849.606925] __d_alloc+0x2a/0xa20 [ 1849.610382] ? d_lookup+0x172/0x220 [ 1849.614013] d_alloc+0x46/0x240 [ 1849.617294] __lookup_hash+0x101/0x270 [ 1849.621181] filename_create+0x156/0x3f0 [ 1849.622194] FAULT_INJECTION: forcing a failure. [ 1849.622194] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1849.625244] ? kern_path_mountpoint+0x40/0x40 [ 1849.641631] SyS_mkdirat+0x95/0x270 [ 1849.645243] ? SyS_mknod+0x30/0x30 [ 1849.648763] ? fput_many+0xe/0x140 [ 1849.652291] ? do_syscall_64+0x4c/0x640 [ 1849.656245] ? SyS_mknod+0x30/0x30 [ 1849.659771] do_syscall_64+0x1d5/0x640 [ 1849.663666] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1849.668848] RIP: 0033:0x7fa4cd277517 [ 1849.672536] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1849.680235] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd277517 [ 1849.687624] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1849.694879] RBP: 00007fa4cbbed1d0 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1849.702147] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1849.709420] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1849.716701] CPU: 1 PID: 16831 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1849.724590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1849.733945] Call Trace: [ 1849.736537] dump_stack+0x1b2/0x281 [ 1849.740178] should_fail.cold+0x10a/0x149 [ 1849.744334] __alloc_pages_nodemask+0x22c/0x2720 [ 1849.749102] ? kobject_uevent_env+0x274/0xf30 [ 1849.753610] ? __lock_acquire+0x5fc/0x3f20 [ 1849.757857] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1849.762712] ? blkdev_ioctl+0xf4/0x1830 [ 1849.766692] ? blkpg_ioctl+0x8d0/0x8d0 [ 1849.770581] ? trace_hardirqs_on+0x10/0x10 [ 1849.774824] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1849.780020] cache_grow_begin+0x91/0x700 [ 1849.784082] ? fs_reclaim_release+0xd0/0x110 [ 1849.788498] ? check_preemption_disabled+0x35/0x240 [ 1849.793526] cache_alloc_refill+0x273/0x350 [ 1849.798117] kmem_cache_alloc+0x333/0x3c0 [ 1849.802277] getname_flags+0xc8/0x550 [ 1849.806088] SyS_mkdirat+0x83/0x270 [ 1849.809727] ? SyS_mknod+0x30/0x30 [ 1849.813268] ? fput_many+0xe/0x140 [ 1849.816829] ? do_syscall_64+0x4c/0x640 [ 1849.820809] ? SyS_mknod+0x30/0x30 [ 1849.824351] do_syscall_64+0x1d5/0x640 12:34:36 executing program 1: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = accept4$tipc(r0, 0x0, &(0x7f0000000040), 0x80c00) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) getpeername$tipc(r2, &(0x7f00000001c0)=@id, &(0x7f0000000200)=0x10) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000100)={0x5f1, 0x0}, 0x8) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000180)=r3, 0x4) 12:34:36 executing program 1: io_setup(0x1, &(0x7f00000000c0)=0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000040)="8a175da2f4961cfa8ae00fd4145905549692af43969b4410b51c42992ebce04c5fef447b2be91d6366bc0d3c8fcd15ed09ce95f27942d7ad90715f88c47f56658f3d456ef38016c0197bb05bfe7e82ec01961c437a3728031f59147f1206c4d9189ca64121883459869c18570e363a22", 0x70, 0x0, 0x0, 0x2}]) [ 1849.828246] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1849.833431] RIP: 0033:0x7ff9b3257517 [ 1849.837137] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1849.844849] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3257517 [ 1849.852116] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1849.859388] RBP: 00007ff9b1bcd1d0 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1849.866662] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1849.873934] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 12:34:36 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r4, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r5, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) (async) r6 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r6, 0x65, 0x1, 0x0, 0x0) (async) r7 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) r8 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r9 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r9, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r9, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r10, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) getsockname$packet(r6, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) sendmsg$MPTCP_PM_CMD_GET_ADDR(r7, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="b8002300", @ANYRES16=r8, @ANYBLOB="040025bd7000fddbdf250300000008000200070000001400018008000700", @ANYRES32=r10, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r11, @ANYBLOB="080002000400000008000200060000002800018008000300ac1e0101080006000600000014000400000000000000000000000000000000010800020007000000080002000600000040000180060005004e230000060005004e230000060005004e2200000500020001000000050002004000000014000400fe800000000000000000000000000022"], 0xb8}}, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000c40)=ANY=[@ANYBLOB='l\t\x00\x00', @ANYRES16=0x0, @ANYBLOB="02002abd7000fcdbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="7c02028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000800000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000005000300034000000800040001000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400000000000800060004803b9db544b06b5ccbf460f49346e205d09ff66230833f3be5f8458dfd51e26b600f26d33c5cc3091b31d5cd1c1604a4139a53ea6903c1b6125de6a2020a7ae177d112539bfe08b002c4bb5b7652a4fec34a", @ANYRES32=0x0, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b00000024000400000240b50700000000008107ffffff7f3f0000ff01000000080002ff0500000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000101000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040000800000080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000100000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="f000028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000101000008000100", @ANYRES32=r2, @ANYBLOB="0c0102804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004006200000008000600", @ANYRES32=r3, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000300000008000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c000400080006ba09000000030009fa000000001f00c0a9090000005c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000002c0004000002c6030200000040008007000000000100880204000000f500ea8180000000070002c98b99000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004007f00000008000100", @ANYRES32=0x0, @ANYBLOB="f001028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004004567f70d08000600", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="3c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYRES32=0x0, @ANYBLOB="b800028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000000c0004004000c11607000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000002000008000600", @ANYRES32=0x0, @ANYBLOB], 0x96c}, 0x1, 0x0, 0x0, 0x40000}, 0x4040001) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:36 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 37) [ 1849.891691] gfs2: not a GFS2 filesystem 12:34:36 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r4, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r5, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r6 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r6, 0x65, 0x1, 0x0, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) r8 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r9 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r9, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r9, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r10, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) getsockname$packet(r6, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) sendmsg$MPTCP_PM_CMD_GET_ADDR(r7, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="b8002300", @ANYRES16=r8, @ANYBLOB="040025bd7000fddbdf250300000008000200070000001400018008000700", @ANYRES32=r10, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r11, @ANYBLOB="080002000400000008000200060000002800018008000300ac1e0101080006000600000014000400000000000000000000000000000000010800020007000000080002000600000040000180060005004e230000060005004e230000060005004e2200000500020001000000050002004000000014000400fe800000000000000000000000000022"], 0xb8}}, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000c40)=ANY=[@ANYBLOB='l\t\x00\x00', @ANYRES16=0x0, @ANYBLOB="02002abd7000fcdbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="7c02028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000800000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000005000300034000000800040001000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400000000000800060004803b9db544b06b5ccbf460f49346e205d09ff66230833f3be5f8458dfd51e26b600f26d33c5cc3091b31d5cd1c1604a4139a53ea6903c1b6125de6a2020a7ae177d112539bfe08b002c4bb5b7652a4fec34a", @ANYRES32=0x0, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b00000024000400000240b50700000000008107ffffff7f3f0000ff01000000080002ff0500000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000101000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040000800000080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000100000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="f000028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000101000008000100", @ANYRES32=r2, @ANYBLOB="0c0102804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004006200000008000600", @ANYRES32=r3, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000300000008000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c000400080006ba09000000030009fa000000001f00c0a9090000005c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000002c0004000002c6030200000040008007000000000100880204000000f500ea8180000000070002c98b99000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004007f00000008000100", @ANYRES32=0x0, @ANYBLOB="f001028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004004567f70d08000600", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="3c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYRES32=0x0, @ANYBLOB="b800028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000000c0004004000c11607000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000002000008000600", @ANYRES32=0x0, @ANYBLOB], 0x96c}, 0x1, 0x0, 0x0, 0x40000}, 0x4040001) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:36 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000100)) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 12:34:36 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 37) 12:34:36 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)="8a", 0x1, 0x0, 0x0, 0x2}]) 12:34:36 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r4, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r5, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r6 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r6, 0x65, 0x1, 0x0, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) r8 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r9 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r9, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r9, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r10, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) getsockname$packet(r6, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) sendmsg$MPTCP_PM_CMD_GET_ADDR(r7, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="b8002300", @ANYRES16=r8, @ANYBLOB="040025bd7000fddbdf250300000008000200070000001400018008000700", @ANYRES32=r10, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r11, @ANYBLOB="080002000400000008000200060000002800018008000300ac1e0101080006000600000014000400000000000000000000000000000000010800020007000000080002000600000040000180060005004e230000060005004e230000060005004e2200000500020001000000050002004000000014000400fe800000000000000000000000000022"], 0xb8}}, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000c40)=ANY=[@ANYBLOB='l\t\x00\x00', @ANYRES16=0x0, @ANYBLOB="02002abd7000fcdbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="7c02028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000800000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000005000300034000000800040001000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400000000000800060004803b9db544b06b5ccbf460f49346e205d09ff66230833f3be5f8458dfd51e26b600f26d33c5cc3091b31d5cd1c1604a4139a53ea6903c1b6125de6a2020a7ae177d112539bfe08b002c4bb5b7652a4fec34a", @ANYRES32=0x0, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b00000024000400000240b50700000000008107ffffff7f3f0000ff01000000080002ff0500000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000101000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040000800000080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000100000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="f000028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000101000008000100", @ANYRES32=r2, @ANYBLOB="0c0102804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004006200000008000600", @ANYRES32=r3, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000300000008000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c000400080006ba09000000030009fa000000001f00c0a9090000005c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000002c0004000002c6030200000040008007000000000100880204000000f500ea8180000000070002c98b99000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004007f00000008000100", @ANYRES32=0x0, @ANYBLOB="f001028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004004567f70d08000600", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="3c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYRES32=0x0, @ANYBLOB="b800028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000000c0004004000c11607000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000002000008000600", @ANYRES32=0x0, @ANYBLOB], 0x96c}, 0x1, 0x0, 0x0, 0x40000}, 0x4040001) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) (async) socket$igmp(0x2, 0x3, 0x2) (async) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) (async) setsockopt$MRT_ADD_VIF(r4, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r5, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) setsockopt$CAN_RAW_FILTER(r6, 0x65, 0x1, 0x0, 0x0) (async) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) (async) syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) (async) socket$igmp(0x2, 0x3, 0x2) (async) setsockopt$MRT_ADD_MFC(r9, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) (async) setsockopt$MRT_ADD_VIF(r9, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r10, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) (async) getsockname$packet(r6, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) (async) sendmsg$MPTCP_PM_CMD_GET_ADDR(r7, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="b8002300", @ANYRES16=r8, @ANYBLOB="040025bd7000fddbdf250300000008000200070000001400018008000700", @ANYRES32=r10, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r11, @ANYBLOB="080002000400000008000200060000002800018008000300ac1e0101080006000600000014000400000000000000000000000000000000010800020007000000080002000600000040000180060005004e230000060005004e230000060005004e2200000500020001000000050002004000000014000400fe800000000000000000000000000022"], 0xb8}}, 0x10) (async) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000c40)=ANY=[@ANYBLOB='l\t\x00\x00', @ANYRES16=0x0, @ANYBLOB="02002abd7000fcdbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="7c02028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000800000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000005000300034000000800040001000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400000000000800060004803b9db544b06b5ccbf460f49346e205d09ff66230833f3be5f8458dfd51e26b600f26d33c5cc3091b31d5cd1c1604a4139a53ea6903c1b6125de6a2020a7ae177d112539bfe08b002c4bb5b7652a4fec34a", @ANYRES32=0x0, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b00000024000400000240b50700000000008107ffffff7f3f0000ff01000000080002ff0500000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000101000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040000800000080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000100000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="f000028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000101000008000100", @ANYRES32=r2, @ANYBLOB="0c0102804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004006200000008000600", @ANYRES32=r3, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000300000008000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c000400080006ba09000000030009fa000000001f00c0a9090000005c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000002c0004000002c6030200000040008007000000000100880204000000f500ea8180000000070002c98b99000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004007f00000008000100", @ANYRES32=0x0, @ANYBLOB="f001028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004004567f70d08000600", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="3c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYRES32=0x0, @ANYBLOB="b800028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000000c0004004000c11607000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000002000008000600", @ANYRES32=0x0, @ANYBLOB], 0x96c}, 0x1, 0x0, 0x0, 0x40000}, 0x4040001) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) 12:34:36 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000100)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 12:34:36 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000100)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 12:34:36 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SIOCGETLINKNAME(r0, 0x89e0, &(0x7f0000000040)={0x4}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socket$tipc(0x1e, 0x2, 0x0) [ 1850.005879] FAULT_INJECTION: forcing a failure. [ 1850.005879] name failslab, interval 1, probability 0, space 0, times 0 [ 1850.038869] FAULT_INJECTION: forcing a failure. [ 1850.038869] name failslab, interval 1, probability 0, space 0, times 0 12:34:36 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r4, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r5, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r6 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r6, 0x65, 0x1, 0x0, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) r8 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r9 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r9, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r9, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r10, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) getsockname$packet(r6, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) sendmsg$MPTCP_PM_CMD_GET_ADDR(r7, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="b8002300", @ANYRES16=r8, @ANYBLOB="040025bd7000fddbdf250300000008000200070000001400018008000700", @ANYRES32=r10, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r11, @ANYBLOB="080002000400000008000200060000002800018008000300ac1e0101080006000600000014000400000000000000000000000000000000010800020007000000080002000600000040000180060005004e230000060005004e230000060005004e2200000500020001000000050002004000000014000400fe800000000000000000000000000022"], 0xb8}}, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000c40)=ANY=[@ANYBLOB='l\t\x00\x00', @ANYRES16=0x0, @ANYBLOB="02002abd7000fcdbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="7c02028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000800000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000005000300034000000800040001000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400000000000800060004803b9db544b06b5ccbf460f49346e205d09ff66230833f3be5f8458dfd51e26b600f26d33c5cc3091b31d5cd1c1604a4139a53ea6903c1b6125de6a2020a7ae177d112539bfe08b002c4bb5b7652a4fec34a", @ANYRES32=0x0, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b00000024000400000240b50700000000008107ffffff7f3f0000ff01000000080002ff0500000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000101000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040000800000080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000100000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="f000028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000101000008000100", @ANYRES32=r2, @ANYBLOB="0c0102804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004006200000008000600", @ANYRES32=r3, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000300000008000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c000400080006ba09000000030009fa000000001f00c0a9090000005c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000002c0004000002c6030200000040008007000000000100880204000000f500ea8180000000070002c98b99000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004007f00000008000100", @ANYRES32=0x0, @ANYBLOB="f001028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004004567f70d08000600", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="3c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYRES32=0x0, @ANYBLOB="b800028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000000c0004004000c11607000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000002000008000600", @ANYRES32=0x0, @ANYBLOB], 0x96c}, 0x1, 0x0, 0x0, 0x40000}, 0x4040001) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:36 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) 12:34:36 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SIOCGETLINKNAME(r0, 0x89e0, &(0x7f0000000040)={0x4}) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) socket$tipc(0x1e, 0x2, 0x0) [ 1850.079416] CPU: 0 PID: 16872 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1850.087336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1850.096691] Call Trace: [ 1850.099381] dump_stack+0x1b2/0x281 [ 1850.103006] should_fail.cold+0x10a/0x149 [ 1850.107156] should_failslab+0xd6/0x130 [ 1850.111135] kmem_cache_alloc+0x28e/0x3c0 [ 1850.115369] getname_flags+0xc8/0x550 [ 1850.119178] SyS_mkdirat+0x83/0x270 [ 1850.122829] ? SyS_mknod+0x30/0x30 [ 1850.126355] ? fput_many+0xe/0x140 [ 1850.129881] ? do_syscall_64+0x4c/0x640 [ 1850.133850] ? SyS_mknod+0x30/0x30 [ 1850.137391] do_syscall_64+0x1d5/0x640 [ 1850.141367] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1850.146550] RIP: 0033:0x7fa4cd277517 [ 1850.150252] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1850.157992] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd277517 [ 1850.165259] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1850.172608] RBP: 00007fa4cbbed1d0 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1850.179895] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1850.187327] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1850.194600] CPU: 1 PID: 16878 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1850.202667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1850.212019] Call Trace: [ 1850.214609] dump_stack+0x1b2/0x281 [ 1850.218243] should_fail.cold+0x10a/0x149 [ 1850.222399] should_failslab+0xd6/0x130 [ 1850.226387] kmem_cache_alloc+0x28e/0x3c0 [ 1850.230664] __d_alloc+0x2a/0xa20 [ 1850.234129] ? d_lookup+0x172/0x220 [ 1850.237765] d_alloc+0x46/0x240 [ 1850.241061] __lookup_hash+0x101/0x270 [ 1850.244951] filename_create+0x156/0x3f0 [ 1850.249017] ? kern_path_mountpoint+0x40/0x40 [ 1850.253524] SyS_mkdirat+0x95/0x270 [ 1850.257157] ? SyS_mknod+0x30/0x30 [ 1850.260799] ? fput_many+0xe/0x140 [ 1850.264341] ? do_syscall_64+0x4c/0x640 [ 1850.268316] ? SyS_mknod+0x30/0x30 [ 1850.271858] do_syscall_64+0x1d5/0x640 [ 1850.275750] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1850.280947] RIP: 0033:0x7ff9b3257517 [ 1850.284665] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1850.292381] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3257517 [ 1850.299654] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1850.306928] RBP: 00007ff9b1bcd1d0 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1850.314199] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1850.321474] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 12:34:37 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 38) 12:34:37 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:37 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SIOCGETLINKNAME(r0, 0x89e0, &(0x7f0000000040)={0x4}) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) socket$tipc(0x1e, 0x2, 0x0) 12:34:37 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 38) 12:34:37 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r4, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r5, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r6 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r6, 0x65, 0x1, 0x0, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) r8 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r9 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r9, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r9, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r10, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) getsockname$packet(r6, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) sendmsg$MPTCP_PM_CMD_GET_ADDR(r7, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="b8002300", @ANYRES16=r8, @ANYBLOB="040025bd7000fddbdf250300000008000200070000001400018008000700", @ANYRES32=r10, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r11, @ANYBLOB="080002000400000008000200060000002800018008000300ac1e0101080006000600000014000400000000000000000000000000000000010800020007000000080002000600000040000180060005004e230000060005004e230000060005004e2200000500020001000000050002004000000014000400fe800000000000000000000000000022"], 0xb8}}, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000c40)=ANY=[@ANYBLOB='l\t\x00\x00', @ANYRES16=0x0, @ANYBLOB="02002abd7000fcdbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="7c02028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000800000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000005000300034000000800040001000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400000000000800060004803b9db544b06b5ccbf460f49346e205d09ff66230833f3be5f8458dfd51e26b600f26d33c5cc3091b31d5cd1c1604a4139a53ea6903c1b6125de6a2020a7ae177d112539bfe08b002c4bb5b7652a4fec34a", @ANYRES32=0x0, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b00000024000400000240b50700000000008107ffffff7f3f0000ff01000000080002ff0500000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000101000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040000800000080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000100000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="f000028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000101000008000100", @ANYRES32=r2, @ANYBLOB="0c0102804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004006200000008000600", @ANYRES32=r3, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000300000008000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c000400080006ba09000000030009fa000000001f00c0a9090000005c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000002c0004000002c6030200000040008007000000000100880204000000f500ea8180000000070002c98b99000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004007f00000008000100", @ANYRES32=0x0, @ANYBLOB="f001028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004004567f70d08000600", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="3c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYRES32=0x0, @ANYBLOB="b800028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000000c0004004000c11607000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000002000008000600", @ANYRES32=0x0, @ANYBLOB], 0x96c}, 0x1, 0x0, 0x0, 0x40000}, 0x4040001) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:37 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) 12:34:37 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:37 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) setsockopt$MRT_DEL_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd3, &(0x7f0000000040)={@broadcast, @dev={0xac, 0x14, 0x14, 0x1f}, 0x0, "e2164b32974fea678ae1425a0cb69e1dfaa43e17f413922c5f36bd1c8baaa436", 0x3, 0x1, 0x1, 0x401}, 0x3c) r0 = getpid() rt_tgsigqueueinfo(0x0, r0, 0x3d, &(0x7f0000000080)={0x23, 0x2, 0x1}) [ 1850.437201] FAULT_INJECTION: forcing a failure. [ 1850.437201] name failslab, interval 1, probability 0, space 0, times 0 [ 1850.459369] FAULT_INJECTION: forcing a failure. [ 1850.459369] name failslab, interval 1, probability 0, space 0, times 0 [ 1850.475123] CPU: 1 PID: 16953 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1850.483026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1850.492398] Call Trace: [ 1850.494994] dump_stack+0x1b2/0x281 [ 1850.498629] should_fail.cold+0x10a/0x149 [ 1850.502782] should_failslab+0xd6/0x130 [ 1850.506762] kmem_cache_alloc+0x28e/0x3c0 [ 1850.510913] __d_alloc+0x2a/0xa20 [ 1850.514363] ? d_lookup+0x172/0x220 [ 1850.518000] d_alloc+0x46/0x240 [ 1850.521288] __lookup_hash+0x101/0x270 [ 1850.525174] filename_create+0x156/0x3f0 [ 1850.529238] ? kern_path_mountpoint+0x40/0x40 [ 1850.533734] SyS_mkdirat+0x95/0x270 [ 1850.537365] ? SyS_mknod+0x30/0x30 [ 1850.540904] ? fput_many+0xe/0x140 [ 1850.544442] ? do_syscall_64+0x4c/0x640 [ 1850.548409] ? SyS_mknod+0x30/0x30 [ 1850.551951] do_syscall_64+0x1d5/0x640 [ 1850.555845] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1850.561027] RIP: 0033:0x7ff9b3257517 [ 1850.564729] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1850.572421] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3257517 [ 1850.579673] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c 12:34:37 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r4, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r5, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r6 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r6, 0x65, 0x1, 0x0, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) r8 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r9 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r9, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r9, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r10, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) getsockname$packet(r6, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) sendmsg$MPTCP_PM_CMD_GET_ADDR(r7, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="b8002300", @ANYRES16=r8, @ANYBLOB="040025bd7000fddbdf250300000008000200070000001400018008000700", @ANYRES32=r10, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r11, @ANYBLOB="080002000400000008000200060000002800018008000300ac1e0101080006000600000014000400000000000000000000000000000000010800020007000000080002000600000040000180060005004e230000060005004e230000060005004e2200000500020001000000050002004000000014000400fe800000000000000000000000000022"], 0xb8}}, 0x10) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000c40)=ANY=[@ANYBLOB='l\t\x00\x00', @ANYRES16=0x0, @ANYBLOB="02002abd7000fcdbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="7c02028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000800000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000005000300034000000800040001000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400000000000800060004803b9db544b06b5ccbf460f49346e205d09ff66230833f3be5f8458dfd51e26b600f26d33c5cc3091b31d5cd1c1604a4139a53ea6903c1b6125de6a2020a7ae177d112539bfe08b002c4bb5b7652a4fec34a", @ANYRES32=0x0, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b00000024000400000240b50700000000008107ffffff7f3f0000ff01000000080002ff0500000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000101000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040000800000080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000100000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="f000028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000101000008000100", @ANYRES32=r2, @ANYBLOB="0c0102804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004006200000008000600", @ANYRES32=r3, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000300000008000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c000400080006ba09000000030009fa000000001f00c0a9090000005c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000002c0004000002c6030200000040008007000000000100880204000000f500ea8180000000070002c98b99000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004007f00000008000100", @ANYRES32=0x0, @ANYBLOB="f001028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004004567f70d08000600", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="3c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYRES32=0x0, @ANYBLOB="b800028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400030000003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000000c0004004000c11607000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000002000008000600", @ANYRES32=0x0, @ANYBLOB], 0x96c}, 0x1, 0x0, 0x0, 0x40000}, 0x4040001) 12:34:37 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) setsockopt$MRT_DEL_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd3, &(0x7f0000000040)={@broadcast, @dev={0xac, 0x14, 0x14, 0x1f}, 0x0, "e2164b32974fea678ae1425a0cb69e1dfaa43e17f413922c5f36bd1c8baaa436", 0x3, 0x1, 0x1, 0x401}, 0x3c) r0 = getpid() rt_tgsigqueueinfo(0x0, r0, 0x3d, &(0x7f0000000080)={0x23, 0x2, 0x1}) [ 1850.587764] RBP: 00007ff9b1bcd1d0 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1850.595018] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1850.602880] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 [ 1850.610153] CPU: 0 PID: 16944 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1850.618052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1850.627405] Call Trace: [ 1850.630014] dump_stack+0x1b2/0x281 [ 1850.633650] should_fail.cold+0x10a/0x149 12:34:37 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) setsockopt$MRT_DEL_MFC_PROXY(0xffffffffffffffff, 0x0, 0xd3, &(0x7f0000000040)={@broadcast, @dev={0xac, 0x14, 0x14, 0x1f}, 0x0, "e2164b32974fea678ae1425a0cb69e1dfaa43e17f413922c5f36bd1c8baaa436", 0x3, 0x1, 0x1, 0x401}, 0x3c) (async, rerun: 64) r0 = getpid() (rerun: 64) rt_tgsigqueueinfo(0x0, r0, 0x3d, &(0x7f0000000080)={0x23, 0x2, 0x1}) [ 1850.637893] should_failslab+0xd6/0x130 [ 1850.641876] __kmalloc+0x2c1/0x400 [ 1850.645418] ? ext4_find_extent+0x879/0xbc0 [ 1850.649743] ext4_find_extent+0x879/0xbc0 [ 1850.653897] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1850.659354] ext4_ext_map_blocks+0x19a/0x6b10 [ 1850.663855] ? __lock_acquire+0x5fc/0x3f20 [ 1850.668104] ? __lock_acquire+0x5fc/0x3f20 [ 1850.672385] ? trace_hardirqs_on+0x10/0x10 [ 1850.676626] ? ext4_chunk_trans_blocks+0x30/0x30 [ 1850.681381] ? ext4_find_delalloc_cluster+0x180/0x180 12:34:37 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000180)={r0, r0, 0x63f, 0x79, &(0x7f00000000c0)="3b92b19cab784a860664b4fde9de270737e92e83d1162b5883a8e51b084188a18c2707981fd3decd6264a1e343167e3391ad22a4f80957be599402a298830a5177b7c295cf18514d305420339fcc39a515e30d76504008076e3ca748087e7bf935f94df55f1dc61a30fc8888033446907aeeff1c59fe67600c", 0x6, 0x71, 0x2, 0x101, 0x1f, 0x0, 0x4, 'syz1\x00'}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000040)={0x1, @null, @netrom={'nr', 0x0}, 0x0, 'syz1\x00', @null, 0x8, 0x4, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) [ 1850.686571] ? trace_hardirqs_on+0x10/0x10 [ 1850.690814] ? ext4_mark_inode_dirty+0x1db/0x7a0 [ 1850.695714] ? ext4_expand_extra_isize+0x460/0x460 [ 1850.700643] ? ext4_es_lookup_extent+0x321/0xac0 [ 1850.705405] ? lock_acquire+0x170/0x3f0 [ 1850.709383] ? lock_acquire+0x170/0x3f0 [ 1850.713359] ? ext4_map_blocks+0x29f/0x1730 [ 1850.717687] ext4_map_blocks+0xb19/0x1730 [ 1850.721847] ? ext4_issue_zeroout+0x150/0x150 [ 1850.726340] ? ext4_free_inode+0x1460/0x1460 [ 1850.730748] ? lock_downgrade+0x740/0x740 [ 1850.734941] ext4_append+0x18d/0x440 [ 1850.738661] ? ext4_dx_csum+0x3a0/0x3a0 [ 1850.742649] ext4_mkdir+0x4c9/0xbd0 [ 1850.746284] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1850.750963] ? security_inode_mkdir+0xca/0x100 [ 1850.755552] vfs_mkdir+0x463/0x6e0 [ 1850.759096] SyS_mkdirat+0x1fd/0x270 [ 1850.762825] ? SyS_mknod+0x30/0x30 [ 1850.766372] ? fput_many+0xe/0x140 [ 1850.769912] ? do_syscall_64+0x4c/0x640 [ 1850.773885] ? SyS_mknod+0x30/0x30 [ 1850.777430] do_syscall_64+0x1d5/0x640 [ 1850.781328] entry_SYSCALL_64_after_hwframe+0x46/0xbb 12:34:37 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 39) 12:34:37 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000180)={r0, r0, 0x63f, 0x79, &(0x7f00000000c0)="3b92b19cab784a860664b4fde9de270737e92e83d1162b5883a8e51b084188a18c2707981fd3decd6264a1e343167e3391ad22a4f80957be599402a298830a5177b7c295cf18514d305420339fcc39a515e30d76504008076e3ca748087e7bf935f94df55f1dc61a30fc8888033446907aeeff1c59fe67600c", 0x6, 0x71, 0x2, 0x101, 0x1f, 0x0, 0x4, 'syz1\x00'}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000040)={0x1, @null, @netrom={'nr', 0x0}, 0x0, 'syz1\x00', @null, 0x8, 0x4, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000180)={r0, r0, 0x63f, 0x79, &(0x7f00000000c0)="3b92b19cab784a860664b4fde9de270737e92e83d1162b5883a8e51b084188a18c2707981fd3decd6264a1e343167e3391ad22a4f80957be599402a298830a5177b7c295cf18514d305420339fcc39a515e30d76504008076e3ca748087e7bf935f94df55f1dc61a30fc8888033446907aeeff1c59fe67600c", 0x6, 0x71, 0x2, 0x101, 0x1f, 0x0, 0x4, 'syz1\x00'}) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000040)={0x1, @null, @netrom={'nr', 0x0}, 0x0, 'syz1\x00', @null, 0x8, 0x4, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) 12:34:37 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r6 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r6, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r6, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r7, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) getsockname$packet(r3, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="b8002300", @ANYRES16=r5, @ANYBLOB="040025bd7000fddbdf250300000008000200070000001400018008000700", @ANYRES32=r7, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r8, @ANYBLOB="080002000400000008000200060000002800018008000300ac1e0101080006000600000014000400000000000000000000000000000000010800020007000000080002000600000040000180060005004e230000060005004e230000060005004e2200000500020001000000050002004000000014000400fe800000000000000000000000000022"], 0xb8}}, 0x10) [ 1850.786515] RIP: 0033:0x7fa4cd277517 [ 1850.790220] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1850.797935] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd277517 [ 1850.805291] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1850.812559] RBP: 00007fa4cbbed1d0 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1850.819825] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1850.827080] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 12:34:37 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 39) 12:34:37 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:37 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x2}]) 12:34:37 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r4, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r5, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) getsockname$packet(r3, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) 12:34:37 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@gettaction={0xec, 0x32, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x8}, @action_gd=@TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7ff}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_gd=@TCA_ACT_TAB={0x78, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x800}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x14, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcc}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0xec}, 0x1, 0x0, 0x0, 0x8000}, 0x800) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:37 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@gettaction={0xec, 0x32, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x8}, @action_gd=@TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7ff}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_gd=@TCA_ACT_TAB={0x78, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x800}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x14, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcc}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0xec}, 0x1, 0x0, 0x0, 0x8000}, 0x800) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1850.954773] FAULT_INJECTION: forcing a failure. [ 1850.954773] name failslab, interval 1, probability 0, space 0, times 0 [ 1850.969541] FAULT_INJECTION: forcing a failure. [ 1850.969541] name failslab, interval 1, probability 0, space 0, times 0 12:34:37 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000180)={r0, r0, 0x63f, 0x79, &(0x7f00000000c0)="3b92b19cab784a860664b4fde9de270737e92e83d1162b5883a8e51b084188a18c2707981fd3decd6264a1e343167e3391ad22a4f80957be599402a298830a5177b7c295cf18514d305420339fcc39a515e30d76504008076e3ca748087e7bf935f94df55f1dc61a30fc8888033446907aeeff1c59fe67600c", 0x6, 0x71, 0x2, 0x101, 0x1f, 0x0, 0x4, 'syz1\x00'}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000040)={0x1, @null, @netrom={'nr', 0x0}, 0x0, 'syz1\x00', @null, 0x8, 0x4, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000180)={r0, r0, 0x63f, 0x79, &(0x7f00000000c0)="3b92b19cab784a860664b4fde9de270737e92e83d1162b5883a8e51b084188a18c2707981fd3decd6264a1e343167e3391ad22a4f80957be599402a298830a5177b7c295cf18514d305420339fcc39a515e30d76504008076e3ca748087e7bf935f94df55f1dc61a30fc8888033446907aeeff1c59fe67600c", 0x6, 0x71, 0x2, 0x101, 0x1f, 0x0, 0x4, 'syz1\x00'}) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000040)={0x1, @null, @netrom={'nr', 0x0}, 0x0, 'syz1\x00', @null, 0x8, 0x4, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) [ 1851.004071] CPU: 0 PID: 16999 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1851.012097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1851.021547] Call Trace: [ 1851.024147] dump_stack+0x1b2/0x281 [ 1851.027776] should_fail.cold+0x10a/0x149 [ 1851.031924] should_failslab+0xd6/0x130 [ 1851.035902] kmem_cache_alloc+0x28e/0x3c0 [ 1851.040060] __d_alloc+0x2a/0xa20 [ 1851.043501] ? d_lookup+0x172/0x220 [ 1851.047115] d_alloc+0x46/0x240 [ 1851.050386] __lookup_hash+0x101/0x270 [ 1851.054261] filename_create+0x156/0x3f0 [ 1851.058307] ? kern_path_mountpoint+0x40/0x40 [ 1851.062795] SyS_mkdirat+0x95/0x270 [ 1851.066410] ? SyS_mknod+0x30/0x30 [ 1851.075001] ? fput_many+0xe/0x140 [ 1851.078527] ? do_syscall_64+0x4c/0x640 [ 1851.082511] ? SyS_mknod+0x30/0x30 [ 1851.086037] do_syscall_64+0x1d5/0x640 [ 1851.089919] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1851.095613] RIP: 0033:0x7ff9b3257517 [ 1851.099323] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1851.107013] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3257517 [ 1851.114294] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1851.121550] RBP: 00007ff9b1bcd1d0 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1851.128817] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1851.136074] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 [ 1851.152569] CPU: 1 PID: 17000 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1851.160484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1851.169836] Call Trace: [ 1851.172428] dump_stack+0x1b2/0x281 [ 1851.176066] should_fail.cold+0x10a/0x149 [ 1851.180224] should_failslab+0xd6/0x130 [ 1851.184205] kmem_cache_alloc+0x28e/0x3c0 [ 1851.188369] ? ext4_sync_fs+0x7e0/0x7e0 [ 1851.192350] ext4_alloc_inode+0x1a/0x640 [ 1851.196422] ? ext4_sync_fs+0x7e0/0x7e0 [ 1851.200402] alloc_inode+0x5d/0x170 [ 1851.204030] new_inode+0x1d/0xf0 [ 1851.207406] __ext4_new_inode+0x360/0x4eb0 [ 1851.211651] ? kmem_cache_free+0x7c/0x2b0 [ 1851.215803] ? putname+0xcd/0x110 [ 1851.219299] ? SyS_mkdirat+0x95/0x270 [ 1851.223102] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1851.228513] ? ext4_free_inode+0x1460/0x1460 [ 1851.232925] ? lock_downgrade+0x740/0x740 [ 1851.237081] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1851.242184] ? dquot_initialize_needed+0x240/0x240 [ 1851.247128] ext4_mkdir+0x2e4/0xbd0 [ 1851.250767] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1851.255440] ? security_inode_mkdir+0xca/0x100 [ 1851.260101] vfs_mkdir+0x463/0x6e0 [ 1851.263718] SyS_mkdirat+0x1fd/0x270 [ 1851.267431] ? SyS_mknod+0x30/0x30 [ 1851.270953] ? fput_many+0xe/0x140 [ 1851.274493] ? do_syscall_64+0x4c/0x640 [ 1851.278450] ? SyS_mknod+0x30/0x30 [ 1851.281979] do_syscall_64+0x1d5/0x640 [ 1851.285854] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1851.291023] RIP: 0033:0x7fa4cd277517 [ 1851.294760] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 12:34:38 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="0e0000000400000008ece8fa0e8744ac6da51ea7ecc72983a650fef6a264d00c605c8329092a3ce254b1f63c420879ef880fbfb6128b9be3d96d982f0c04bddd940703a29f8fa9fa532771504bec414a84474caae8e55ff00a6094e7ea3ab9eddfdf816624c26a19d9a7bd0d9fe6c3d31bfc63ad329700bec01d53ddaba0a598eac513ba6f77846f59c496537f416a76b92473ee4e446307c7c1dbbdb76d5d81ea2d00daac46e582761b1f213a6ad497b56f28b3014b4b94b020f15c4713091d702a33e47f0891a9795ee04dcc2bf158b4df56589df2f555d406294256cbbfd754c7afb449bcb320cc8331ff4b22eab115f6e2d5"], 0xf4) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000180), 0x4) 12:34:38 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r4, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r5, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) getsockname$packet(r3, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) [ 1851.302474] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd277517 [ 1851.309727] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1851.316989] RBP: 00007fa4cbbed1d0 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1851.324247] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1851.331505] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 12:34:38 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 40) 12:34:38 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@gettaction={0xec, 0x32, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x8}, @action_gd=@TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7ff}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_gd=@TCA_ACT_TAB={0x78, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x800}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x14, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcc}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0xec}, 0x1, 0x0, 0x0, 0x8000}, 0x800) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@gettaction={0xec, 0x32, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x8}, @action_gd=@TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7ff}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_gd=@TCA_ACT_TAB={0x78, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x800}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x14, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcc}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0xec}, 0x1, 0x0, 0x0, 0x8000}, 0x800) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) 12:34:38 executing program 3: io_setup(0x1, &(0x7f00000000c0)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)="8a", 0x1}]) 12:34:38 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r4, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r5, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) 12:34:38 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 40) 12:34:38 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="0e0000000400000008ece8fa0e8744ac6da51ea7ecc72983a650fef6a264d00c605c8329092a3ce254b1f63c420879ef880fbfb6128b9be3d96d982f0c04bddd940703a29f8fa9fa532771504bec414a84474caae8e55ff00a6094e7ea3ab9eddfdf816624c26a19d9a7bd0d9fe6c3d31bfc63ad329700bec01d53ddaba0a598eac513ba6f77846f59c496537f416a76b92473ee4e446307c7c1dbbdb76d5d81ea2d00daac46e582761b1f213a6ad497b56f28b3014b4b94b020f15c4713091d702a33e47f0891a9795ee04dcc2bf158b4df56589df2f555d406294256cbbfd754c7afb449bcb320cc8331ff4b22eab115f6e2d5"], 0xf4) (async) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000180), 0x4) [ 1851.427206] FAULT_INJECTION: forcing a failure. [ 1851.427206] name failslab, interval 1, probability 0, space 0, times 0 [ 1851.439154] CPU: 1 PID: 17060 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1851.447040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1851.456392] Call Trace: [ 1851.458986] dump_stack+0x1b2/0x281 [ 1851.462627] should_fail.cold+0x10a/0x149 [ 1851.467132] should_failslab+0xd6/0x130 [ 1851.471117] kmem_cache_alloc+0x40/0x3c0 [ 1851.475199] __es_insert_extent+0x338/0x1360 [ 1851.479611] ? __es_shrink+0x8c0/0x8c0 [ 1851.480934] FAULT_INJECTION: forcing a failure. [ 1851.480934] name failslab, interval 1, probability 0, space 0, times 0 [ 1851.483505] ? lock_acquire+0x170/0x3f0 [ 1851.483514] ? ext4_es_insert_extent+0x11f/0x530 [ 1851.483529] ext4_es_insert_extent+0x1b9/0x530 [ 1851.507940] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 1851.513723] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1851.519156] ? ext4_es_find_delayed_extent_range+0x646/0x930 [ 1851.524937] ext4_ext_map_blocks+0x1e2c/0x6b10 [ 1851.529517] ? __lock_acquire+0x5fc/0x3f20 [ 1851.533760] ? __lock_acquire+0x5fc/0x3f20 [ 1851.537983] ? trace_hardirqs_on+0x10/0x10 [ 1851.542201] ? ext4_chunk_trans_blocks+0x30/0x30 [ 1851.546954] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1851.552123] ? trace_hardirqs_on+0x10/0x10 [ 1851.556359] ? ext4_mark_inode_dirty+0x1db/0x7a0 [ 1851.561097] ? ext4_expand_extra_isize+0x460/0x460 [ 1851.566008] ? ext4_es_lookup_extent+0x321/0xac0 [ 1851.570752] ? lock_acquire+0x170/0x3f0 [ 1851.574713] ? lock_acquire+0x170/0x3f0 [ 1851.578678] ? ext4_map_blocks+0x29f/0x1730 [ 1851.582988] ext4_map_blocks+0xb19/0x1730 [ 1851.587123] ? ext4_issue_zeroout+0x150/0x150 [ 1851.591600] ? ext4_free_inode+0x1460/0x1460 [ 1851.595988] ? lock_downgrade+0x740/0x740 [ 1851.600121] ext4_append+0x18d/0x440 [ 1851.603905] ? ext4_dx_csum+0x3a0/0x3a0 [ 1851.607863] ext4_mkdir+0x4c9/0xbd0 [ 1851.611477] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1851.616857] ? security_inode_mkdir+0xca/0x100 [ 1851.621515] vfs_mkdir+0x463/0x6e0 [ 1851.625040] SyS_mkdirat+0x1fd/0x270 [ 1851.628740] ? SyS_mknod+0x30/0x30 [ 1851.632262] ? fput_many+0xe/0x140 [ 1851.635786] ? do_syscall_64+0x4c/0x640 [ 1851.639757] ? SyS_mknod+0x30/0x30 [ 1851.643580] do_syscall_64+0x1d5/0x640 [ 1851.647458] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1851.652628] RIP: 0033:0x7ff9b3257517 [ 1851.656318] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1851.664007] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3257517 [ 1851.671347] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1851.678598] RBP: 00007ff9b1bcd1d0 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1851.685849] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1851.693099] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 [ 1851.700364] CPU: 0 PID: 17074 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1851.708250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1851.710002] gfs2: not a GFS2 filesystem [ 1851.717598] Call Trace: [ 1851.717615] dump_stack+0x1b2/0x281 12:34:38 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) 12:34:38 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) [ 1851.717630] should_fail.cold+0x10a/0x149 [ 1851.717644] should_failslab+0xd6/0x130 [ 1851.717656] kmem_cache_alloc+0x40/0x3c0 [ 1851.717666] __es_insert_extent+0x338/0x1360 [ 1851.717673] ? __es_shrink+0x8c0/0x8c0 [ 1851.717682] ? lock_acquire+0x170/0x3f0 [ 1851.717689] ? ext4_es_insert_extent+0x11f/0x530 [ 1851.717704] ext4_es_insert_extent+0x1b9/0x530 [ 1851.761539] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 1851.767347] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1851.772806] ? ext4_es_find_delayed_extent_range+0x646/0x930 12:34:38 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000040)={0x1, "6dad3209768ea6688a2331620c76f5773432078811205b7aab7d2dca123b3553"}) 12:34:38 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="0e0000000400000008ece8fa0e8744ac6da51ea7ecc72983a650fef6a264d00c605c8329092a3ce254b1f63c420879ef880fbfb6128b9be3d96d982f0c04bddd940703a29f8fa9fa532771504bec414a84474caae8e55ff00a6094e7ea3ab9eddfdf816624c26a19d9a7bd0d9fe6c3d31bfc63ad329700bec01d53ddaba0a598eac513ba6f77846f59c496537f416a76b92473ee4e446307c7c1dbbdb76d5d81ea2d00daac46e582761b1f213a6ad497b56f28b3014b4b94b020f15c4713091d702a33e47f0891a9795ee04dcc2bf158b4df56589df2f555d406294256cbbfd754c7afb449bcb320cc8331ff4b22eab115f6e2d5"], 0xf4) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000180), 0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="0e0000000400000008ece8fa0e8744ac6da51ea7ecc72983a650fef6a264d00c605c8329092a3ce254b1f63c420879ef880fbfb6128b9be3d96d982f0c04bddd940703a29f8fa9fa532771504bec414a84474caae8e55ff00a6094e7ea3ab9eddfdf816624c26a19d9a7bd0d9fe6c3d31bfc63ad329700bec01d53ddaba0a598eac513ba6f77846f59c496537f416a76b92473ee4e446307c7c1dbbdb76d5d81ea2d00daac46e582761b1f213a6ad497b56f28b3014b4b94b020f15c4713091d702a33e47f0891a9795ee04dcc2bf158b4df56589df2f555d406294256cbbfd754c7afb449bcb320cc8331ff4b22eab115f6e2d5"], 0xf4) (async) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000180), 0x4) (async) [ 1851.778608] ext4_ext_map_blocks+0x1e2c/0x6b10 [ 1851.783201] ? __lock_acquire+0x5fc/0x3f20 [ 1851.787446] ? __lock_acquire+0x5fc/0x3f20 [ 1851.791687] ? trace_hardirqs_on+0x10/0x10 [ 1851.795926] ? ext4_chunk_trans_blocks+0x30/0x30 [ 1851.800681] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1851.805872] ? trace_hardirqs_on+0x10/0x10 [ 1851.810111] ? ext4_mark_inode_dirty+0x1db/0x7a0 [ 1851.814869] ? ext4_expand_extra_isize+0x460/0x460 [ 1851.819804] ? ext4_es_lookup_extent+0x321/0xac0 [ 1851.824564] ? lock_acquire+0x170/0x3f0 12:34:38 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000040)={0x1, "6dad3209768ea6688a2331620c76f5773432078811205b7aab7d2dca123b3553"}) 12:34:38 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000040)={0x1, "6dad3209768ea6688a2331620c76f5773432078811205b7aab7d2dca123b3553"}) [ 1851.828575] ? lock_acquire+0x170/0x3f0 [ 1851.832553] ? ext4_map_blocks+0x29f/0x1730 [ 1851.836887] ext4_map_blocks+0xb19/0x1730 [ 1851.841041] ? ext4_issue_zeroout+0x150/0x150 [ 1851.845537] ? ext4_free_inode+0x1460/0x1460 [ 1851.849943] ? lock_downgrade+0x740/0x740 [ 1851.854094] ext4_append+0x18d/0x440 [ 1851.857823] ? ext4_dx_csum+0x3a0/0x3a0 [ 1851.861805] ext4_mkdir+0x4c9/0xbd0 [ 1851.865470] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1851.870142] ? security_inode_mkdir+0xca/0x100 [ 1851.874738] vfs_mkdir+0x463/0x6e0 [ 1851.878281] SyS_mkdirat+0x1fd/0x270 [ 1851.882006] ? SyS_mknod+0x30/0x30 [ 1851.885542] ? fput_many+0xe/0x140 [ 1851.889084] ? do_syscall_64+0x4c/0x640 [ 1851.893057] ? SyS_mknod+0x30/0x30 [ 1851.896608] do_syscall_64+0x1d5/0x640 [ 1851.900590] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1851.905782] RIP: 0033:0x7fa4cd277517 [ 1851.909491] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1851.917215] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd277517 [ 1851.924488] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1851.931756] RBP: 00007fa4cbbed1d0 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1851.939029] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1851.946302] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1851.970443] gfs2: not a GFS2 filesystem 12:34:38 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 41) 12:34:38 executing program 4: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000340), 0xffffffffffffff0c) getsockname$netrom(r0, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x4ef5) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r0}, 0x8) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_INIT(r2, 0x0, 0xc8, &(0x7f0000000e40), 0x4) r3 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r3, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r3, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r4, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) setsockopt$MRT_DEL_VIF(r2, 0x0, 0xcb, &(0x7f0000000180)={0x0, 0x0, 0x8, 0x7, @vifc_lcl_ifindex=r4, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{}]}) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r5, 0x0, &(0x7f0000000140)) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f00000002c0)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={'nr', 0x0}, 0x37, 'syz0\x00', @null, 0x1, 0x5, [@default, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @default, @bcast]}) 12:34:38 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000040)) 12:34:38 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) 12:34:38 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 41) 12:34:38 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) 12:34:38 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000040)) [ 1852.085755] FAULT_INJECTION: forcing a failure. [ 1852.085755] name failslab, interval 1, probability 0, space 0, times 0 [ 1852.093834] FAULT_INJECTION: forcing a failure. [ 1852.093834] name failslab, interval 1, probability 0, space 0, times 0 [ 1852.097104] CPU: 0 PID: 17119 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1852.116133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1852.125492] Call Trace: [ 1852.128084] dump_stack+0x1b2/0x281 [ 1852.131696] should_fail.cold+0x10a/0x149 [ 1852.135831] should_failslab+0xd6/0x130 [ 1852.139789] kmem_cache_alloc+0x40/0x3c0 [ 1852.143832] __es_insert_extent+0x338/0x1360 [ 1852.148221] ? __es_shrink+0x8c0/0x8c0 [ 1852.152105] ? lock_acquire+0x170/0x3f0 [ 1852.156061] ? ext4_es_insert_extent+0x11f/0x530 [ 1852.160820] ext4_es_insert_extent+0x1b9/0x530 [ 1852.165414] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 1852.171207] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1852.176643] ? ext4_es_find_delayed_extent_range+0x646/0x930 [ 1852.182432] ext4_ext_map_blocks+0x1e2c/0x6b10 [ 1852.186997] ? __lock_acquire+0x5fc/0x3f20 [ 1852.191217] ? __lock_acquire+0x5fc/0x3f20 [ 1852.195437] ? trace_hardirqs_on+0x10/0x10 [ 1852.199656] ? ext4_chunk_trans_blocks+0x30/0x30 [ 1852.204392] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1852.209562] ? trace_hardirqs_on+0x10/0x10 [ 1852.213778] ? ext4_mark_inode_dirty+0x1db/0x7a0 [ 1852.218515] ? ext4_expand_extra_isize+0x460/0x460 [ 1852.223431] ? ext4_es_lookup_extent+0x321/0xac0 [ 1852.228177] ? lock_acquire+0x170/0x3f0 [ 1852.232142] ? lock_acquire+0x170/0x3f0 [ 1852.236098] ? ext4_map_blocks+0x29f/0x1730 [ 1852.240404] ext4_map_blocks+0xb19/0x1730 [ 1852.244544] ? ext4_issue_zeroout+0x150/0x150 [ 1852.249021] ? ext4_free_inode+0x1460/0x1460 [ 1852.253410] ? lock_downgrade+0x740/0x740 [ 1852.257541] ext4_append+0x18d/0x440 [ 1852.261237] ? ext4_dx_csum+0x3a0/0x3a0 [ 1852.265215] ext4_mkdir+0x4c9/0xbd0 [ 1852.268828] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1852.273481] ? security_inode_mkdir+0xca/0x100 [ 1852.278063] vfs_mkdir+0x463/0x6e0 [ 1852.281588] SyS_mkdirat+0x1fd/0x270 [ 1852.285289] ? SyS_mknod+0x30/0x30 [ 1852.288810] ? fput_many+0xe/0x140 [ 1852.292347] ? do_syscall_64+0x4c/0x640 [ 1852.296304] ? SyS_mknod+0x30/0x30 [ 1852.299836] do_syscall_64+0x1d5/0x640 [ 1852.303719] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1852.308906] RIP: 0033:0x7fa4cd277517 [ 1852.312596] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1852.320291] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd277517 [ 1852.327556] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1852.334815] RBP: 00007fa4cbbed1d0 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1852.342081] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1852.349333] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1852.356600] CPU: 1 PID: 17122 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1852.364485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1852.375904] Call Trace: [ 1852.378500] dump_stack+0x1b2/0x281 [ 1852.382139] should_fail.cold+0x10a/0x149 [ 1852.386295] should_failslab+0xd6/0x130 [ 1852.390279] kmem_cache_alloc+0x40/0x3c0 [ 1852.394366] __es_insert_extent+0x338/0x1360 [ 1852.398777] ? __es_shrink+0x8c0/0x8c0 [ 1852.402672] ? lock_acquire+0x170/0x3f0 [ 1852.406736] ? ext4_es_insert_extent+0x11f/0x530 [ 1852.411499] ext4_es_insert_extent+0x1b9/0x530 [ 1852.416189] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 1852.421994] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1852.427459] ? ext4_es_find_delayed_extent_range+0x646/0x930 [ 1852.433280] ext4_ext_map_blocks+0x1e2c/0x6b10 [ 1852.438043] ? __lock_acquire+0x5fc/0x3f20 [ 1852.442295] ? __lock_acquire+0x5fc/0x3f20 [ 1852.446537] ? trace_hardirqs_on+0x10/0x10 [ 1852.450776] ? ext4_chunk_trans_blocks+0x30/0x30 [ 1852.455539] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1852.460733] ? trace_hardirqs_on+0x10/0x10 [ 1852.464976] ? ext4_mark_inode_dirty+0x1db/0x7a0 [ 1852.469744] ? ext4_expand_extra_isize+0x460/0x460 [ 1852.474680] ? ext4_es_lookup_extent+0x321/0xac0 [ 1852.479442] ? lock_acquire+0x170/0x3f0 [ 1852.483422] ? lock_acquire+0x170/0x3f0 [ 1852.487403] ? ext4_map_blocks+0x29f/0x1730 [ 1852.491737] ext4_map_blocks+0xb19/0x1730 [ 1852.495899] ? ext4_issue_zeroout+0x150/0x150 [ 1852.500401] ? ext4_free_inode+0x1460/0x1460 [ 1852.504815] ? lock_downgrade+0x740/0x740 [ 1852.508973] ext4_append+0x18d/0x440 [ 1852.512693] ? ext4_dx_csum+0x3a0/0x3a0 [ 1852.516673] ext4_mkdir+0x4c9/0xbd0 [ 1852.520311] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1852.524990] ? security_inode_mkdir+0xca/0x100 [ 1852.529574] vfs_mkdir+0x463/0x6e0 [ 1852.533123] SyS_mkdirat+0x1fd/0x270 [ 1852.536841] ? SyS_mknod+0x30/0x30 [ 1852.540381] ? fput_many+0xe/0x140 [ 1852.543927] ? do_syscall_64+0x4c/0x640 [ 1852.547902] ? SyS_mknod+0x30/0x30 [ 1852.551448] do_syscall_64+0x1d5/0x640 [ 1852.555341] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1852.560527] RIP: 0033:0x7ff9b3257517 [ 1852.564233] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1852.571942] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3257517 [ 1852.579212] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c 12:34:39 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@gettaction={0xec, 0x32, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x8}, @action_gd=@TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7ff}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_gd=@TCA_ACT_TAB={0x78, 0x1, [{0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x800}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x14, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcc}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0xec}, 0x1, 0x0, 0x0, 0x8000}, 0x800) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:39 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000040)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000040)) (async) 12:34:39 executing program 3: io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="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", 0x400, 0x3f, 0x0, 0x2}]) 12:34:39 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000100), 0x8, 0x202) setsockopt$MRT_DEL_VIF(r0, 0x0, 0xcb, &(0x7f0000000200)={0x0, 0x1, 0x6, 0x3, @vifc_lcl_addr=@dev={0xac, 0x14, 0x14, 0x1d}, @private=0xa010102}, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$vcsn(&(0x7f0000000240), 0x100, 0x307001) connect$netrom(r2, &(0x7f0000000180)={{0x3, @default, 0x5}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @bcast]}, 0x48) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f0000000080)={0x1, 0x3}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) 12:34:39 executing program 4: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000340), 0xffffffffffffff0c) getsockname$netrom(r0, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x4ef5) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r0}, 0x8) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_INIT(r2, 0x0, 0xc8, &(0x7f0000000e40), 0x4) r3 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r3, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r3, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r4, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) setsockopt$MRT_DEL_VIF(r2, 0x0, 0xcb, &(0x7f0000000180)={0x0, 0x0, 0x8, 0x7, @vifc_lcl_ifindex=r4, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{}]}) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r5, 0x0, &(0x7f0000000140)) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f00000002c0)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={'nr', 0x0}, 0x37, 'syz0\x00', @null, 0x1, 0x5, [@default, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @default, @bcast]}) bpf$ITER_CREATE(0x21, &(0x7f0000000340), 0xffffffffffffff0c) (async) getsockname$netrom(r0, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r0}, 0x8) (async) socket$igmp(0x2, 0x3, 0x2) (async) setsockopt$MRT_INIT(r2, 0x0, 0xc8, &(0x7f0000000e40), 0x4) (async) socket$igmp(0x2, 0x3, 0x2) (async) setsockopt$MRT_ADD_MFC(r3, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) (async) setsockopt$MRT_ADD_VIF(r3, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r4, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) (async) setsockopt$MRT_DEL_VIF(r2, 0x0, 0xcb, &(0x7f0000000180)={0x0, 0x0, 0x8, 0x7, @vifc_lcl_ifindex=r4, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) (async) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{}]}) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r5, 0x0, &(0x7f0000000140)) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f00000002c0)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={'nr', 0x0}, 0x37, 'syz0\x00', @null, 0x1, 0x5, [@default, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @default, @bcast]}) (async) [ 1852.586482] RBP: 00007ff9b1bcd1d0 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1852.593752] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1852.601019] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 [ 1852.638156] gfs2: not a GFS2 filesystem [ 1852.675104] gfs2: not a GFS2 filesystem 12:34:39 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 42) 12:34:39 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) socket$igmp(0x2, 0x3, 0x2) 12:34:39 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000100), 0x8, 0x202) setsockopt$MRT_DEL_VIF(r0, 0x0, 0xcb, &(0x7f0000000200)={0x0, 0x1, 0x6, 0x3, @vifc_lcl_addr=@dev={0xac, 0x14, 0x14, 0x1d}, @private=0xa010102}, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$vcsn(&(0x7f0000000240), 0x100, 0x307001) connect$netrom(r2, &(0x7f0000000180)={{0x3, @default, 0x5}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @bcast]}, 0x48) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f0000000080)={0x1, 0x3}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) syz_open_dev$vcsn(&(0x7f0000000100), 0x8, 0x202) (async) setsockopt$MRT_DEL_VIF(r0, 0x0, 0xcb, &(0x7f0000000200)={0x0, 0x1, 0x6, 0x3, @vifc_lcl_addr=@dev={0xac, 0x14, 0x14, 0x1d}, @private=0xa010102}, 0x10) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) syz_open_dev$vcsn(&(0x7f0000000240), 0x100, 0x307001) (async) connect$netrom(r2, &(0x7f0000000180)={{0x3, @default, 0x5}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @bcast]}, 0x48) (async) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f0000000080)={0x1, 0x3}) (async) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) (async) 12:34:39 executing program 4: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000340), 0xffffffffffffff0c) getsockname$netrom(r0, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x4ef5) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r0}, 0x8) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_INIT(r2, 0x0, 0xc8, &(0x7f0000000e40), 0x4) r3 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r3, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r3, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r4, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) (async) setsockopt$MRT_DEL_VIF(r2, 0x0, 0xcb, &(0x7f0000000180)={0x0, 0x0, 0x8, 0x7, @vifc_lcl_ifindex=r4, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) (async) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{}]}) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r5, 0x0, &(0x7f0000000140)) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f00000002c0)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={'nr', 0x0}, 0x37, 'syz0\x00', @null, 0x1, 0x5, [@default, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @default, @bcast]}) 12:34:39 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 42) 12:34:39 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000100), 0x8, 0x202) setsockopt$MRT_DEL_VIF(r0, 0x0, 0xcb, &(0x7f0000000200)={0x0, 0x1, 0x6, 0x3, @vifc_lcl_addr=@dev={0xac, 0x14, 0x14, 0x1d}, @private=0xa010102}, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$vcsn(&(0x7f0000000240), 0x100, 0x307001) connect$netrom(r2, &(0x7f0000000180)={{0x3, @default, 0x5}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @bcast]}, 0x48) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f0000000080)={0x1, 0x3}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) 12:34:39 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) 12:34:39 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) getpeername$tipc(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000100)={&(0x7f00000000c0)=[0x10000, 0xffffffc0], 0x2, 0x800, 0x0, 0xffffffffffffffff}) getsockopt$CAN_RAW_FD_FRAMES(r2, 0x65, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 12:34:39 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000100), 0x8, 0x202) setsockopt$MRT_DEL_VIF(r0, 0x0, 0xcb, &(0x7f0000000200)={0x0, 0x1, 0x6, 0x3, @vifc_lcl_addr=@dev={0xac, 0x14, 0x14, 0x1d}, @private=0xa010102}, 0x10) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$vcsn(&(0x7f0000000240), 0x100, 0x307001) connect$netrom(r2, &(0x7f0000000180)={{0x3, @default, 0x5}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @bcast]}, 0x48) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f0000000080)={0x1, 0x3}) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) syz_open_dev$vcsn(&(0x7f0000000100), 0x8, 0x202) (async) setsockopt$MRT_DEL_VIF(r0, 0x0, 0xcb, &(0x7f0000000200)={0x0, 0x1, 0x6, 0x3, @vifc_lcl_addr=@dev={0xac, 0x14, 0x14, 0x1d}, @private=0xa010102}, 0x10) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) syz_open_dev$vcsn(&(0x7f0000000240), 0x100, 0x307001) (async) connect$netrom(r2, &(0x7f0000000180)={{0x3, @default, 0x5}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @bcast]}, 0x48) (async) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f0000000080)={0x1, 0x3}) (async) getpeername$tipc(r1, 0x0, &(0x7f0000000140)) (async) [ 1852.784897] FAULT_INJECTION: forcing a failure. [ 1852.784897] name failslab, interval 1, probability 0, space 0, times 0 [ 1852.797319] CPU: 0 PID: 17193 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1852.805225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1852.814579] Call Trace: [ 1852.817171] dump_stack+0x1b2/0x281 [ 1852.820802] should_fail.cold+0x10a/0x149 [ 1852.824969] should_failslab+0xd6/0x130 [ 1852.828957] kmem_cache_alloc+0x28e/0x3c0 12:34:39 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) getpeername$tipc(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000100)={&(0x7f00000000c0)=[0x10000, 0xffffffc0], 0x2, 0x800, 0x0, 0xffffffffffffffff}) getsockopt$CAN_RAW_FD_FRAMES(r2, 0x65, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 12:34:39 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) getpeername$tipc(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000100)={&(0x7f00000000c0)=[0x10000, 0xffffffc0], 0x2, 0x800, 0x0, 0xffffffffffffffff}) getsockopt$CAN_RAW_FD_FRAMES(r2, 0x65, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) getpeername$tipc(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000100)={&(0x7f00000000c0)=[0x10000, 0xffffffc0], 0x2, 0x800}) (async) getsockopt$CAN_RAW_FD_FRAMES(r2, 0x65, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4) (async) [ 1852.833112] ext4_mb_new_blocks+0x514/0x3db0 [ 1852.837533] ? ext4_find_extent+0x6f7/0xbc0 [ 1852.842112] ? ext4_ext_search_right+0x2bc/0xaa0 [ 1852.846875] ? ext4_inode_to_goal_block+0x29a/0x3b0 [ 1852.851897] ext4_ext_map_blocks+0x2845/0x6b10 [ 1852.856489] ? __lock_acquire+0x5fc/0x3f20 [ 1852.860739] ? trace_hardirqs_on+0x10/0x10 [ 1852.864982] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1852.870437] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1852.875638] ? ext4_es_lookup_extent+0x321/0xac0 [ 1852.880397] ? lock_acquire+0x170/0x3f0 [ 1852.884387] ext4_map_blocks+0x675/0x1730 [ 1852.888549] ? lock_acquire+0x170/0x3f0 [ 1852.892705] ? ext4_issue_zeroout+0x150/0x150 [ 1852.897233] ? lock_acquire+0x170/0x3f0 [ 1852.901225] ? lock_downgrade+0x740/0x740 [ 1852.905379] ext4_getblk+0x98/0x420 [ 1852.909009] ? up_read+0x17/0x30 [ 1852.912379] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1852.916708] ext4_bread+0x6c/0x1b0 [ 1852.920286] ? ext4_getblk+0x420/0x420 [ 1852.924182] ext4_append+0x1ed/0x440 [ 1852.927902] ? ext4_dx_csum+0x3a0/0x3a0 [ 1852.931881] ext4_mkdir+0x4c9/0xbd0 [ 1852.935530] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1852.940205] ? security_inode_mkdir+0xca/0x100 [ 1852.944790] vfs_mkdir+0x463/0x6e0 [ 1852.948336] SyS_mkdirat+0x1fd/0x270 [ 1852.952053] ? SyS_mknod+0x30/0x30 [ 1852.955593] ? fput_many+0xe/0x140 [ 1852.959134] ? do_syscall_64+0x4c/0x640 [ 1852.963109] ? SyS_mknod+0x30/0x30 [ 1852.966654] do_syscall_64+0x1d5/0x640 [ 1852.970548] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1852.975732] RIP: 0033:0x7fa4cd277517 12:34:39 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) ioctl$UI_SET_MSCBIT(r1, 0x40045568, 0x6) getsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000000c0)) [ 1852.979439] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1852.983084] FAULT_INJECTION: forcing a failure. [ 1852.983084] name failslab, interval 1, probability 0, space 0, times 0 [ 1852.989208] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd277517 [ 1852.989220] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1853.014927] RBP: 00007fa4cbbed1d0 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1853.022196] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1853.029469] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1853.037828] CPU: 1 PID: 17196 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1853.045722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1853.055073] Call Trace: [ 1853.057662] dump_stack+0x1b2/0x281 [ 1853.061293] should_fail.cold+0x10a/0x149 [ 1853.065442] should_failslab+0xd6/0x130 [ 1853.069426] kmem_cache_alloc+0x28e/0x3c0 [ 1853.073577] ext4_mb_new_blocks+0x514/0x3db0 [ 1853.077995] ? ext4_find_extent+0x6f7/0xbc0 [ 1853.082325] ? ext4_ext_search_right+0x2bc/0xaa0 [ 1853.087094] ? ext4_inode_to_goal_block+0x29a/0x3b0 [ 1853.092115] ext4_ext_map_blocks+0x2845/0x6b10 [ 1853.096708] ? __lock_acquire+0x5fc/0x3f20 [ 1853.100961] ? trace_hardirqs_on+0x10/0x10 [ 1853.105196] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1853.110649] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1853.115855] ? ext4_es_lookup_extent+0x321/0xac0 [ 1853.120610] ? lock_acquire+0x170/0x3f0 [ 1853.124596] ext4_map_blocks+0x675/0x1730 [ 1853.128746] ? lock_acquire+0x170/0x3f0 [ 1853.132721] ? ext4_issue_zeroout+0x150/0x150 [ 1853.137222] ? lock_acquire+0x170/0x3f0 [ 1853.141180] ? lock_downgrade+0x740/0x740 [ 1853.145327] ext4_getblk+0x98/0x420 [ 1853.148936] ? up_read+0x17/0x30 [ 1853.152298] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1853.156605] ext4_bread+0x6c/0x1b0 [ 1853.160149] ? ext4_getblk+0x420/0x420 [ 1853.164019] ext4_append+0x1ed/0x440 [ 1853.167717] ? ext4_dx_csum+0x3a0/0x3a0 [ 1853.171683] ext4_mkdir+0x4c9/0xbd0 [ 1853.175302] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1853.179966] ? security_inode_mkdir+0xca/0x100 [ 1853.184541] vfs_mkdir+0x463/0x6e0 [ 1853.188076] SyS_mkdirat+0x1fd/0x270 [ 1853.191777] ? SyS_mknod+0x30/0x30 [ 1853.195310] ? fput_many+0xe/0x140 [ 1853.198843] ? do_syscall_64+0x4c/0x640 [ 1853.202807] ? SyS_mknod+0x30/0x30 [ 1853.206389] do_syscall_64+0x1d5/0x640 [ 1853.210298] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1853.215606] RIP: 0033:0x7ff9b3257517 [ 1853.219303] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1853.228127] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3257517 12:34:40 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 43) 12:34:40 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) r4 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r4, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) 12:34:40 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) 12:34:40 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) (async) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) (async) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) ioctl$UI_SET_MSCBIT(r1, 0x40045568, 0x6) (async) getsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000100), &(0x7f0000000180)=0x4) (async) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000000c0)) [ 1853.235383] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1853.242643] RBP: 00007ff9b1bcd1d0 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1853.249990] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1853.257241] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 12:34:40 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 43) 12:34:40 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) 12:34:40 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) (async) [ 1853.353388] FAULT_INJECTION: forcing a failure. [ 1853.353388] name failslab, interval 1, probability 0, space 0, times 0 [ 1853.358436] FAULT_INJECTION: forcing a failure. [ 1853.358436] name failslab, interval 1, probability 0, space 0, times 0 [ 1853.376609] CPU: 1 PID: 17256 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1853.384500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1853.393855] Call Trace: [ 1853.396446] dump_stack+0x1b2/0x281 12:34:40 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) (async) [ 1853.400106] should_fail.cold+0x10a/0x149 [ 1853.404262] should_failslab+0xd6/0x130 [ 1853.408244] __kmalloc+0x2c1/0x400 [ 1853.411788] ? ext4_find_extent+0x879/0xbc0 [ 1853.416110] ? debug_check_no_obj_freed+0x2c0/0x680 [ 1853.421128] ext4_find_extent+0x879/0xbc0 [ 1853.425285] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1853.430732] ext4_ext_map_blocks+0x19a/0x6b10 [ 1853.435241] ? __lock_acquire+0x5fc/0x3f20 [ 1853.439483] ? __lock_acquire+0x5fc/0x3f20 [ 1853.443728] ? trace_hardirqs_on+0x10/0x10 [ 1853.447969] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1853.453426] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1853.458621] ? ext4_es_lookup_extent+0x321/0xac0 [ 1853.463372] ? lock_acquire+0x170/0x3f0 [ 1853.467345] ? lock_acquire+0x170/0x3f0 [ 1853.471348] ? ext4_map_blocks+0x623/0x1730 [ 1853.475712] ext4_map_blocks+0x675/0x1730 [ 1853.479866] ? lock_acquire+0x170/0x3f0 [ 1853.483841] ? ext4_issue_zeroout+0x150/0x150 [ 1853.488362] ? lock_acquire+0x170/0x3f0 [ 1853.492336] ? lock_downgrade+0x740/0x740 [ 1853.496481] ext4_getblk+0x98/0x420 [ 1853.500115] ? up_read+0x17/0x30 12:34:40 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) accept$netrom(r1, &(0x7f00000000c0)={{0x3, @bcast}, [@netrom, @remote, @remote, @netrom, @null, @default, @default, @netrom]}, &(0x7f0000000040)=0x48) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) getpeername$netrom(r3, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) socket(0x29, 0x6, 0x0) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) [ 1853.503483] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1853.507813] ext4_bread+0x6c/0x1b0 [ 1853.511359] ? ext4_getblk+0x420/0x420 [ 1853.515248] ext4_append+0x1ed/0x440 [ 1853.518962] ? ext4_dx_csum+0x3a0/0x3a0 [ 1853.522942] ext4_mkdir+0x4c9/0xbd0 [ 1853.526575] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1853.531244] ? security_inode_mkdir+0xca/0x100 [ 1853.535829] vfs_mkdir+0x463/0x6e0 [ 1853.539371] SyS_mkdirat+0x1fd/0x270 [ 1853.543080] ? SyS_mknod+0x30/0x30 [ 1853.546615] ? fput_many+0xe/0x140 [ 1853.550158] ? do_syscall_64+0x4c/0x640 [ 1853.554138] ? SyS_mknod+0x30/0x30 [ 1853.557682] do_syscall_64+0x1d5/0x640 [ 1853.561568] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1853.566749] RIP: 0033:0x7ff9b3257517 [ 1853.570459] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1853.578176] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3257517 [ 1853.585449] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1853.592716] RBP: 00007ff9b1bcd1d0 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 12:34:40 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) ioctl$UI_SET_MSCBIT(r1, 0x40045568, 0x6) getsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000000c0)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) (async) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) (async) syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) (async) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) ioctl$UI_SET_MSCBIT(r1, 0x40045568, 0x6) (async) getsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000100), &(0x7f0000000180)=0x4) (async) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000000c0)) (async) [ 1853.599986] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1853.607249] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 12:34:40 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) ioctl$UI_SET_MSCBIT(r1, 0x40045568, 0x6) getsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000000c0)) 12:34:40 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 44) [ 1853.676460] CPU: 0 PID: 17246 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1853.684364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1853.693728] Call Trace: [ 1853.696316] dump_stack+0x1b2/0x281 [ 1853.699954] should_fail.cold+0x10a/0x149 [ 1853.704111] should_failslab+0xd6/0x130 [ 1853.708092] kmem_cache_alloc+0x28e/0x3c0 [ 1853.712245] ext4_mb_new_blocks+0x514/0x3db0 [ 1853.715769] FAULT_INJECTION: forcing a failure. [ 1853.715769] name failslab, interval 1, probability 0, space 0, times 0 [ 1853.716657] ? ext4_find_extent+0x6f7/0xbc0 [ 1853.716671] ? ext4_ext_search_right+0x2bc/0xaa0 [ 1853.736899] ? ext4_inode_to_goal_block+0x29a/0x3b0 [ 1853.741902] ext4_ext_map_blocks+0x2845/0x6b10 [ 1853.746479] ? __lock_acquire+0x5fc/0x3f20 [ 1853.750723] ? trace_hardirqs_on+0x10/0x10 [ 1853.754938] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1853.760370] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1853.765546] ? ext4_es_lookup_extent+0x321/0xac0 [ 1853.770286] ? lock_acquire+0x170/0x3f0 [ 1853.774251] ext4_map_blocks+0x675/0x1730 [ 1853.778384] ? lock_acquire+0x170/0x3f0 [ 1853.782340] ? ext4_issue_zeroout+0x150/0x150 [ 1853.786821] ? lock_acquire+0x170/0x3f0 [ 1853.790778] ? lock_downgrade+0x740/0x740 [ 1853.794931] ext4_getblk+0x98/0x420 [ 1853.798541] ? up_read+0x17/0x30 [ 1853.801892] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1853.806204] ext4_bread+0x6c/0x1b0 [ 1853.809724] ? ext4_getblk+0x420/0x420 [ 1853.813595] ext4_append+0x1ed/0x440 [ 1853.817290] ? ext4_dx_csum+0x3a0/0x3a0 [ 1853.821250] ext4_mkdir+0x4c9/0xbd0 [ 1853.824884] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1853.829545] ? security_inode_mkdir+0xca/0x100 [ 1853.834108] vfs_mkdir+0x463/0x6e0 [ 1853.837637] SyS_mkdirat+0x1fd/0x270 [ 1853.841336] ? SyS_mknod+0x30/0x30 [ 1853.844856] ? fput_many+0xe/0x140 [ 1853.848553] ? do_syscall_64+0x4c/0x640 [ 1853.852510] ? SyS_mknod+0x30/0x30 [ 1853.856035] do_syscall_64+0x1d5/0x640 [ 1853.859913] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1853.865086] RIP: 0033:0x7fa4cd277517 [ 1853.868794] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1853.876483] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd277517 [ 1853.883753] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1853.891020] RBP: 00007fa4cbbed1d0 R08: 0000000000000000 R09: 00007fa4cbbed1d0 [ 1853.898292] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1853.905565] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1853.912845] CPU: 1 PID: 17303 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1853.920731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1853.930085] Call Trace: [ 1853.932680] dump_stack+0x1b2/0x281 [ 1853.936339] should_fail.cold+0x10a/0x149 [ 1853.940497] should_failslab+0xd6/0x130 [ 1853.944482] kmem_cache_alloc+0x40/0x3c0 [ 1853.948558] __es_insert_extent+0x338/0x1360 [ 1853.953075] ext4_es_insert_extent+0x1b9/0x530 [ 1853.957753] ? ext4_es_find_delayed_extent_range+0x930/0x930 [ 1853.963566] ext4_map_blocks+0x887/0x1730 [ 1853.967836] ? lock_acquire+0x170/0x3f0 [ 1853.971823] ? ext4_issue_zeroout+0x150/0x150 [ 1853.976329] ? lock_acquire+0x170/0x3f0 [ 1853.980307] ? lock_downgrade+0x740/0x740 [ 1853.984459] ext4_getblk+0x98/0x420 [ 1853.988084] ? up_read+0x17/0x30 [ 1853.991586] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1853.995927] ext4_bread+0x6c/0x1b0 [ 1853.999472] ? ext4_getblk+0x420/0x420 [ 1854.003381] ext4_append+0x1ed/0x440 [ 1854.007098] ? ext4_dx_csum+0x3a0/0x3a0 [ 1854.011087] ext4_mkdir+0x4c9/0xbd0 [ 1854.014728] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1854.019403] ? security_inode_mkdir+0xca/0x100 [ 1854.023989] vfs_mkdir+0x463/0x6e0 [ 1854.027629] SyS_mkdirat+0x1fd/0x270 [ 1854.031347] ? SyS_mknod+0x30/0x30 [ 1854.034897] ? fput_many+0xe/0x140 [ 1854.038442] ? do_syscall_64+0x4c/0x640 [ 1854.042416] ? SyS_mknod+0x30/0x30 [ 1854.045963] do_syscall_64+0x1d5/0x640 [ 1854.049858] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1854.055047] RIP: 0033:0x7ff9b3257517 [ 1854.058755] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1854.066458] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3257517 12:34:40 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 44) 12:34:40 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f0000000040)={0x2}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:40 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) ioctl$UI_SET_MSCBIT(r1, 0x40045568, 0x6) getsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000000c0)) 12:34:40 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) 12:34:40 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) accept$netrom(r1, &(0x7f00000000c0)={{0x3, @bcast}, [@netrom, @remote, @remote, @netrom, @null, @default, @default, @netrom]}, &(0x7f0000000040)=0x48) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) getpeername$netrom(r3, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) socket(0x29, 0x6, 0x0) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) accept$netrom(r1, &(0x7f00000000c0)={{0x3, @bcast}, [@netrom, @remote, @remote, @netrom, @null, @default, @default, @netrom]}, &(0x7f0000000040)=0x48) (async) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) (async) syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) getpeername$netrom(r3, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) socket(0x29, 0x6, 0x0) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) (async) 12:34:40 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 45) [ 1854.073740] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1854.080996] RBP: 00007ff9b1bcd1d0 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 [ 1854.088335] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1854.096277] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 [ 1854.106655] gfs2: not a GFS2 filesystem 12:34:40 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f0000000040)={0x2}) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1854.214136] FAULT_INJECTION: forcing a failure. [ 1854.214136] name failslab, interval 1, probability 0, space 0, times 0 [ 1854.215105] FAULT_INJECTION: forcing a failure. [ 1854.215105] name failslab, interval 1, probability 0, space 0, times 0 [ 1854.237271] CPU: 1 PID: 17323 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1854.245178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1854.254796] Call Trace: [ 1854.257393] dump_stack+0x1b2/0x281 12:34:41 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0x7, 0x10d001) [ 1854.261031] should_fail.cold+0x10a/0x149 [ 1854.265185] should_failslab+0xd6/0x130 [ 1854.269193] __kmalloc_track_caller+0x2bc/0x400 [ 1854.273870] ? strndup_user+0x5b/0xf0 [ 1854.277676] memdup_user+0x22/0xa0 [ 1854.281219] strndup_user+0x5b/0xf0 [ 1854.284844] ? copy_mnt_ns+0xa30/0xa30 [ 1854.288735] SyS_mount+0x39/0x120 [ 1854.292192] ? copy_mnt_ns+0xa30/0xa30 [ 1854.296093] do_syscall_64+0x1d5/0x640 [ 1854.300007] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1854.305194] RIP: 0033:0x7fa4cd27993a 12:34:41 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r3, 0x65, 0x1, 0x0, 0x0) [ 1854.308901] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1854.316611] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd27993a [ 1854.323886] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fa4cbbecfe0 [ 1854.331192] RBP: 00007fa4cbbed020 R08: 00007fa4cbbed020 R09: 0000000020000000 [ 1854.338468] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1854.345740] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1854.353024] CPU: 0 PID: 17322 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1854.360936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1854.370293] Call Trace: [ 1854.372964] dump_stack+0x1b2/0x281 [ 1854.376593] should_fail.cold+0x10a/0x149 [ 1854.380751] should_failslab+0xd6/0x130 [ 1854.384736] kmem_cache_alloc+0x28e/0x3c0 [ 1854.388896] ext4_mb_new_blocks+0x514/0x3db0 [ 1854.393318] ? ext4_find_extent+0x6f7/0xbc0 [ 1854.397740] ? ext4_ext_search_right+0x2bc/0xaa0 [ 1854.402504] ? ext4_inode_to_goal_block+0x29a/0x3b0 [ 1854.407527] ext4_ext_map_blocks+0x2845/0x6b10 12:34:41 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) ioctl$UI_SET_MSCBIT(r1, 0x40045568, 0x6) getsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000000c0)) 12:34:41 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) ioctl$UI_SET_MSCBIT(r1, 0x40045568, 0x6) getsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000100), &(0x7f0000000180)=0x4) 12:34:41 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) ioctl$UI_SET_MSCBIT(r1, 0x40045568, 0x6) [ 1854.412125] ? __lock_acquire+0x5fc/0x3f20 [ 1854.416374] ? trace_hardirqs_on+0x10/0x10 [ 1854.420613] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1854.426084] ? ext4_find_delalloc_cluster+0x180/0x180 [ 1854.431293] ? ext4_es_lookup_extent+0x321/0xac0 [ 1854.436057] ? lock_acquire+0x170/0x3f0 [ 1854.440062] ext4_map_blocks+0x675/0x1730 [ 1854.444220] ? lock_acquire+0x170/0x3f0 [ 1854.448201] ? ext4_issue_zeroout+0x150/0x150 [ 1854.452703] ? lock_acquire+0x170/0x3f0 [ 1854.456681] ? lock_downgrade+0x740/0x740 [ 1854.460849] ext4_getblk+0x98/0x420 [ 1854.464479] ? up_read+0x17/0x30 [ 1854.467855] ? ext4_iomap_begin+0x7f0/0x7f0 [ 1854.472185] ext4_bread+0x6c/0x1b0 [ 1854.475731] ? ext4_getblk+0x420/0x420 [ 1854.479629] ext4_append+0x1ed/0x440 [ 1854.483347] ? ext4_dx_csum+0x3a0/0x3a0 [ 1854.487333] ext4_mkdir+0x4c9/0xbd0 [ 1854.490969] ? ext4_init_dot_dotdot+0x5a0/0x5a0 [ 1854.495647] ? security_inode_mkdir+0xca/0x100 [ 1854.500258] vfs_mkdir+0x463/0x6e0 [ 1854.503840] SyS_mkdirat+0x1fd/0x270 [ 1854.507554] ? SyS_mknod+0x30/0x30 [ 1854.511093] ? fput_many+0xe/0x140 [ 1854.514635] ? do_syscall_64+0x4c/0x640 [ 1854.518610] ? SyS_mknod+0x30/0x30 [ 1854.523109] do_syscall_64+0x1d5/0x640 [ 1854.527004] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1854.532186] RIP: 0033:0x7ff9b3257517 [ 1854.535878] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 1854.543589] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b3257517 [ 1854.550838] RDX: 00000000000001ff RSI: 0000000020000040 RDI: 00000000ffffff9c [ 1854.558088] RBP: 00007ff9b1bcd1d0 R08: 0000000000000000 R09: 00007ff9b1bcd1d0 12:34:41 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 45) 12:34:41 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) 12:34:41 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f0000000040)={0x2}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f0000000040)={0x2}) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) 12:34:41 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) accept$netrom(r1, &(0x7f00000000c0)={{0x3, @bcast}, [@netrom, @remote, @remote, @netrom, @null, @default, @default, @netrom]}, &(0x7f0000000040)=0x48) (async) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) (async) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) getpeername$netrom(r3, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) socket(0x29, 0x6, 0x0) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000080)) 12:34:41 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) [ 1854.565338] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1854.572586] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 12:34:41 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 46) 12:34:41 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:41 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$MRT_ADD_VIF(r1, 0x0, 0xca, &(0x7f0000000140)={0x1, 0x1, 0x28, 0x9, @vifc_lcl_ifindex=r2, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) 12:34:41 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) modify_ldt$read_default(0x2, &(0x7f0000000080)=""/188, 0xbc) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) ioctl$SIOCGETNODEID(r2, 0x89e1, &(0x7f0000000040)={0x2}) [ 1854.676374] FAULT_INJECTION: forcing a failure. [ 1854.676374] name failslab, interval 1, probability 0, space 0, times 0 [ 1854.699423] FAULT_INJECTION: forcing a failure. [ 1854.699423] name failslab, interval 1, probability 0, space 0, times 0 12:34:41 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) sendmsg$nl_route_sched(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@deltaction={0x1c4, 0x31, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x28, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}]}, @TCA_ACT_TAB={0x5c, 0x1, [{0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x914}}, {0x10, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0xd, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x20, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80000001}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1f}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}]}, @TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @TCA_ACT_TAB={0x78, 0x1, [{0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7ff}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0x1d, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0xc, 0x1c, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x100}}]}, @TCA_ACT_TAB={0x24, 0x1, [{0x14, 0x12, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0x10, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}]}]}, 0x1c4}}, 0x1) syz_open_dev$vcsn(&(0x7f0000000040), 0x100, 0x2800) [ 1854.726898] CPU: 0 PID: 17393 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1854.734814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1854.744170] Call Trace: [ 1854.746759] dump_stack+0x1b2/0x281 [ 1854.750391] should_fail.cold+0x10a/0x149 [ 1854.754540] should_failslab+0xd6/0x130 [ 1854.758520] kmem_cache_alloc+0x28e/0x3c0 [ 1854.762674] alloc_vfsmnt+0x23/0x7f0 [ 1854.766384] ? _raw_read_unlock+0x29/0x40 [ 1854.770534] vfs_kern_mount.part.0+0x27/0x470 12:34:41 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) sendmsg$nl_route_sched(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@deltaction={0x1c4, 0x31, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x28, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}]}, @TCA_ACT_TAB={0x5c, 0x1, [{0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x914}}, {0x10, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0xd, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x20, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80000001}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1f}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}]}, @TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @TCA_ACT_TAB={0x78, 0x1, [{0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7ff}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0x1d, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0xc, 0x1c, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x100}}]}, @TCA_ACT_TAB={0x24, 0x1, [{0x14, 0x12, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0x10, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}]}]}, 0x1c4}}, 0x1) (async) syz_open_dev$vcsn(&(0x7f0000000040), 0x100, 0x2800) [ 1854.775035] do_mount+0xe65/0x2a30 [ 1854.778575] ? __do_page_fault+0x159/0xad0 [ 1854.782823] ? retint_kernel+0x2d/0x2d [ 1854.782836] ? copy_mount_string+0x40/0x40 [ 1854.790943] ? memset+0x20/0x40 [ 1854.794226] ? copy_mount_options+0x1fa/0x2f0 [ 1854.798720] ? copy_mnt_ns+0xa30/0xa30 [ 1854.802611] SyS_mount+0xa8/0x120 [ 1854.806057] ? copy_mnt_ns+0xa30/0xa30 [ 1854.809940] do_syscall_64+0x1d5/0x640 [ 1854.813840] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1854.819024] RIP: 0033:0x7ff9b325993a [ 1854.822779] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1854.830481] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b325993a [ 1854.837740] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ff9b1bccfe0 [ 1854.845008] RBP: 00007ff9b1bcd020 R08: 00007ff9b1bcd020 R09: 0000000020000000 [ 1854.852277] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1854.859549] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 [ 1854.866998] CPU: 1 PID: 17399 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1854.874978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1854.884363] Call Trace: [ 1854.886957] dump_stack+0x1b2/0x281 [ 1854.890587] should_fail.cold+0x10a/0x149 [ 1854.894742] should_failslab+0xd6/0x130 [ 1854.898725] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1854.903399] ? copy_mnt_ns+0xa30/0xa30 [ 1854.907300] copy_mount_options+0x59/0x2f0 [ 1854.911540] ? copy_mnt_ns+0xa30/0xa30 [ 1854.915432] SyS_mount+0x84/0x120 [ 1854.918885] ? copy_mnt_ns+0xa30/0xa30 [ 1854.922775] do_syscall_64+0x1d5/0x640 [ 1854.926673] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1854.931860] RIP: 0033:0x7fa4cd27993a [ 1854.935564] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1854.943302] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd27993a [ 1854.950658] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fa4cbbecfe0 [ 1854.957930] RBP: 00007fa4cbbed020 R08: 00007fa4cbbed020 R09: 0000000020000000 [ 1854.965203] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 12:34:41 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) syz_init_net_socket$netrom(0x6, 0x5, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) [ 1854.972582] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 12:34:41 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 46) 12:34:41 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) 12:34:41 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) modify_ldt$read_default(0x2, &(0x7f0000000080)=""/188, 0xbc) (async) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) ioctl$SIOCGETNODEID(r2, 0x89e1, &(0x7f0000000040)={0x2}) 12:34:41 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) sendmsg$nl_route_sched(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@deltaction={0x1c4, 0x31, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x28, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}]}, @TCA_ACT_TAB={0x5c, 0x1, [{0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x914}}, {0x10, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0xd, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x20, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80000001}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1f}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}]}, @TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @TCA_ACT_TAB={0x78, 0x1, [{0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7ff}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0x1d, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0xc, 0x1c, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x100}}]}, @TCA_ACT_TAB={0x24, 0x1, [{0x14, 0x12, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0x10, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}]}]}, 0x1c4}}, 0x1) syz_open_dev$vcsn(&(0x7f0000000040), 0x100, 0x2800) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) (async) sendmsg$nl_route_sched(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@deltaction={0x1c4, 0x31, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x28, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}]}, @TCA_ACT_TAB={0x5c, 0x1, [{0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x914}}, {0x10, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0xd, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x20, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80000001}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1f}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}]}, @TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @TCA_ACT_TAB={0x78, 0x1, [{0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7ff}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0x1d, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0xc, 0x1c, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x100}}]}, @TCA_ACT_TAB={0x24, 0x1, [{0x14, 0x12, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0x10, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}]}]}, 0x1c4}}, 0x1) (async) syz_open_dev$vcsn(&(0x7f0000000040), 0x100, 0x2800) (async) 12:34:41 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) syz_init_net_socket$netrom(0x6, 0x5, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:41 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 47) 12:34:41 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = accept4$netrom(r0, 0x0, &(0x7f0000000040), 0x80000) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)) 12:34:41 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC(r1, 0x0, 0xcc, &(0x7f0000000000)={@rand_addr, @empty, 0x0, "9dbeb8c450d3bc44265a59b55a64799cee9a1095cace8febfd7b9fe3f2e2194e"}, 0x3c) 12:34:41 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) syz_init_net_socket$netrom(0x6, 0x5, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) [ 1855.089168] FAULT_INJECTION: forcing a failure. [ 1855.089168] name failslab, interval 1, probability 0, space 0, times 0 12:34:41 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = accept4$netrom(r0, 0x0, &(0x7f0000000040), 0x80000) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)) 12:34:41 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) socket$igmp(0x2, 0x3, 0x2) [ 1855.130132] FAULT_INJECTION: forcing a failure. [ 1855.130132] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.155475] CPU: 0 PID: 17451 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1855.163386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1855.172744] Call Trace: [ 1855.175342] dump_stack+0x1b2/0x281 [ 1855.178978] should_fail.cold+0x10a/0x149 [ 1855.183131] should_failslab+0xd6/0x130 [ 1855.187107] kmem_cache_alloc+0x28e/0x3c0 [ 1855.191262] getname_flags+0xc8/0x550 [ 1855.195063] ? __do_page_fault+0x159/0xad0 [ 1855.199303] user_path_at_empty+0x2a/0x50 [ 1855.203455] do_mount+0x118/0x2a30 [ 1855.206997] ? __do_page_fault+0x159/0xad0 [ 1855.211242] ? retint_kernel+0x2d/0x2d [ 1855.215142] ? copy_mount_string+0x40/0x40 [ 1855.219381] ? memset+0x20/0x40 [ 1855.222664] ? copy_mount_options+0x1fa/0x2f0 [ 1855.227164] ? copy_mnt_ns+0xa30/0xa30 [ 1855.231053] SyS_mount+0xa8/0x120 [ 1855.234511] ? copy_mnt_ns+0xa30/0xa30 [ 1855.238399] do_syscall_64+0x1d5/0x640 [ 1855.242295] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1855.247484] RIP: 0033:0x7fa4cd27993a [ 1855.251190] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1855.258902] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd27993a [ 1855.266171] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fa4cbbecfe0 [ 1855.273443] RBP: 00007fa4cbbed020 R08: 00007fa4cbbed020 R09: 0000000020000000 12:34:42 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r1, 0x4ef5) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r1}, 0x8) modify_ldt$read_default(0x2, &(0x7f0000000080)=""/188, 0xbc) (async) getpeername$netrom(r2, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) ioctl$SIOCGETNODEID(r2, 0x89e1, &(0x7f0000000040)={0x2}) [ 1855.280717] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1855.287991] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1855.305084] CPU: 0 PID: 17467 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1855.312996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1855.322351] Call Trace: [ 1855.324954] dump_stack+0x1b2/0x281 [ 1855.328589] should_fail.cold+0x10a/0x149 [ 1855.332740] should_failslab+0xd6/0x130 [ 1855.336719] kmem_cache_alloc+0x28e/0x3c0 [ 1855.340876] getname_flags+0xc8/0x550 [ 1855.344694] ? __do_page_fault+0x159/0xad0 [ 1855.348935] user_path_at_empty+0x2a/0x50 [ 1855.353089] do_mount+0x118/0x2a30 [ 1855.356637] ? __do_page_fault+0x159/0xad0 [ 1855.360878] ? retint_kernel+0x2d/0x2d [ 1855.364767] ? copy_mount_string+0x40/0x40 [ 1855.369007] ? memset+0x20/0x40 [ 1855.372301] ? copy_mount_options+0x1fa/0x2f0 [ 1855.376798] ? copy_mnt_ns+0xa30/0xa30 [ 1855.380688] SyS_mount+0xa8/0x120 [ 1855.384228] ? copy_mnt_ns+0xa30/0xa30 [ 1855.388134] do_syscall_64+0x1d5/0x640 [ 1855.392035] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1855.397231] RIP: 0033:0x7ff9b325993a [ 1855.401028] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1855.408735] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b325993a [ 1855.416005] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ff9b1bccfe0 [ 1855.423277] RBP: 00007ff9b1bcd020 R08: 00007ff9b1bcd020 R09: 0000000020000000 12:34:42 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 47) 12:34:42 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = accept4$netrom(r0, 0x0, &(0x7f0000000040), 0x80000) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) accept4$netrom(r0, 0x0, &(0x7f0000000040), 0x80000) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)) (async) 12:34:42 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0x9e67, 0x270e40) ioctl$VFIO_IOMMU_GET_INFO(r1, 0x3b70, &(0x7f0000000040)={0x18, 0x0, 0x0, 0xfb}) 12:34:42 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000200)) 12:34:42 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 48) 12:34:42 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD(0xffffffffffffffff, 0xc01064c2, &(0x7f0000000080)={0x0, 0x0, r1}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) [ 1855.430545] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1855.437815] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 [ 1855.512512] FAULT_INJECTION: forcing a failure. [ 1855.512512] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.529196] CPU: 1 PID: 17512 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1855.537105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1855.546458] Call Trace: [ 1855.549047] dump_stack+0x1b2/0x281 [ 1855.552685] should_fail.cold+0x10a/0x149 [ 1855.556844] should_failslab+0xd6/0x130 [ 1855.560829] kmem_cache_alloc+0x28e/0x3c0 [ 1855.565444] getname_flags+0xc8/0x550 [ 1855.569250] ? __do_page_fault+0x159/0xad0 [ 1855.575681] user_path_at_empty+0x2a/0x50 [ 1855.579861] do_mount+0x118/0x2a30 [ 1855.583413] ? __do_page_fault+0x159/0xad0 [ 1855.587647] ? retint_kernel+0x2d/0x2d [ 1855.591539] ? copy_mount_string+0x40/0x40 [ 1855.595781] ? memset+0x20/0x40 [ 1855.599064] ? copy_mount_options+0x1fa/0x2f0 [ 1855.603566] ? copy_mnt_ns+0xa30/0xa30 [ 1855.607452] SyS_mount+0xa8/0x120 [ 1855.610905] ? copy_mnt_ns+0xa30/0xa30 [ 1855.614798] do_syscall_64+0x1d5/0x640 [ 1855.618709] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1855.623899] RIP: 0033:0x7fa4cd27993a [ 1855.627609] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1855.635319] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd27993a [ 1855.642589] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fa4cbbecfe0 [ 1855.649857] RBP: 00007fa4cbbed020 R08: 00007fa4cbbed020 R09: 0000000020000000 12:34:42 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x40000) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:42 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:42 executing program 3: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:42 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)) 12:34:42 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000040)) 12:34:42 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0x9e67, 0x270e40) ioctl$VFIO_IOMMU_GET_INFO(r1, 0x3b70, &(0x7f0000000040)={0x18, 0x0, 0x0, 0xfb}) 12:34:42 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) [ 1855.657218] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1855.664489] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1855.691546] FAULT_INJECTION: forcing a failure. [ 1855.691546] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.740410] CPU: 0 PID: 17522 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1855.748321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1855.757678] Call Trace: [ 1855.760270] dump_stack+0x1b2/0x281 [ 1855.763907] should_fail.cold+0x10a/0x149 [ 1855.768071] should_failslab+0xd6/0x130 [ 1855.772053] kmem_cache_alloc+0x28e/0x3c0 [ 1855.776209] getname_flags+0xc8/0x550 [ 1855.780012] ? __do_page_fault+0x159/0xad0 [ 1855.784254] user_path_at_empty+0x2a/0x50 [ 1855.788406] do_mount+0x118/0x2a30 [ 1855.791953] ? __do_page_fault+0x159/0xad0 [ 1855.796195] ? retint_kernel+0x2d/0x2d [ 1855.800090] ? copy_mount_string+0x40/0x40 [ 1855.804332] ? memset+0x20/0x40 [ 1855.807612] ? copy_mount_options+0x1fa/0x2f0 [ 1855.812106] ? copy_mnt_ns+0xa30/0xa30 [ 1855.815996] SyS_mount+0xa8/0x120 [ 1855.819491] ? copy_mnt_ns+0xa30/0xa30 [ 1855.823382] do_syscall_64+0x1d5/0x640 [ 1855.827276] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1855.832461] RIP: 0033:0x7ff9b325993a [ 1855.836208] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1855.843918] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b325993a [ 1855.851188] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ff9b1bccfe0 [ 1855.858466] RBP: 00007ff9b1bcd020 R08: 00007ff9b1bcd020 R09: 0000000020000000 [ 1855.865825] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1855.873105] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 12:34:42 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 48) 12:34:42 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000040)) 12:34:42 executing program 1: getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) 12:34:42 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0x9e67, 0x270e40) ioctl$VFIO_IOMMU_GET_INFO(r1, 0x3b70, &(0x7f0000000040)={0x18, 0x0, 0x0, 0xfb}) 12:34:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:42 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 49) [ 1855.975313] FAULT_INJECTION: forcing a failure. [ 1855.975313] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1855.987148] CPU: 0 PID: 17567 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1855.995031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1856.004512] Call Trace: [ 1856.007113] dump_stack+0x1b2/0x281 [ 1856.010751] should_fail.cold+0x10a/0x149 [ 1856.014902] __alloc_pages_nodemask+0x22c/0x2720 [ 1856.019666] ? __lock_acquire+0x5fc/0x3f20 [ 1856.023912] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1856.028761] ? trace_hardirqs_on+0x10/0x10 [ 1856.033005] ? trace_hardirqs_on+0x10/0x10 [ 1856.037248] ? reacquire_held_locks+0xb5/0x3f0 [ 1856.041835] ? dput.part.0+0x3b4/0x710 [ 1856.045725] ? list_lru_add+0x22a/0x490 [ 1856.049711] cache_grow_begin+0x91/0x700 [ 1856.053774] ? fs_reclaim_release+0xd0/0x110 [ 1856.058184] ? check_preemption_disabled+0x35/0x240 [ 1856.061327] FAULT_INJECTION: forcing a failure. [ 1856.061327] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1856.063222] cache_alloc_refill+0x273/0x350 [ 1856.079380] kmem_cache_alloc_trace+0x340/0x3d0 [ 1856.084034] ? copy_mnt_ns+0xa30/0xa30 [ 1856.087903] copy_mount_options+0x59/0x2f0 [ 1856.092142] ? copy_mnt_ns+0xa30/0xa30 [ 1856.096030] SyS_mount+0x84/0x120 [ 1856.099482] ? copy_mnt_ns+0xa30/0xa30 [ 1856.103369] do_syscall_64+0x1d5/0x640 [ 1856.107244] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1856.112417] RIP: 0033:0x7ff9b325993a [ 1856.116107] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1856.123849] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b325993a [ 1856.131154] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ff9b1bccfe0 [ 1856.138413] RBP: 00007ff9b1bcd020 R08: 00007ff9b1bcd020 R09: 0000000020000000 [ 1856.145662] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1856.152913] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 [ 1856.160184] CPU: 1 PID: 17575 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 12:34:42 executing program 3: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:42 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000180)=0x5, &(0x7f00000001c0)=0x4) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) connect$netrom(r2, &(0x7f0000000080)={{0x3, @default, 0x3}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000040)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000100)=0x5, 0x4) getpeername$tipc(r3, 0x0, &(0x7f0000000140)) 12:34:42 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000040)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000040)) (async) 12:34:42 executing program 1: getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) [ 1856.168105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1856.177457] Call Trace: [ 1856.180045] dump_stack+0x1b2/0x281 [ 1856.183680] should_fail.cold+0x10a/0x149 [ 1856.187845] __alloc_pages_nodemask+0x22c/0x2720 [ 1856.192609] ? __save_stack_trace+0x63/0x160 [ 1856.197025] ? is_bpf_text_address+0x91/0x150 [ 1856.201529] ? __lock_acquire+0x5fc/0x3f20 [ 1856.205783] ? cmp_ex_sort+0xb0/0xb0 [ 1856.209497] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1856.214327] ? search_extable+0x6f/0x80 [ 1856.218284] ? trim_init_extable+0x280/0x280 [ 1856.222674] ? __kernel_text_address+0x9/0x30 [ 1856.227156] ? copy_mount_options+0x194/0x2f0 [ 1856.231638] ? fixup_exception+0x93/0xd0 [ 1856.235682] ? no_context+0x9c/0x7c0 [ 1856.239406] ? force_sig_info_fault.constprop.0+0x260/0x260 [ 1856.245102] ? bad_area_access_error+0x1f8/0x3e0 [ 1856.249864] cache_grow_begin+0x91/0x700 [ 1856.253911] ? fs_reclaim_release+0xd0/0x110 [ 1856.258303] ? check_preemption_disabled+0x35/0x240 [ 1856.263307] cache_alloc_refill+0x273/0x350 [ 1856.267614] kmem_cache_alloc+0x333/0x3c0 [ 1856.271747] getname_flags+0xc8/0x550 [ 1856.275530] ? __do_page_fault+0x159/0xad0 [ 1856.279761] user_path_at_empty+0x2a/0x50 [ 1856.283893] do_mount+0x118/0x2a30 [ 1856.287417] ? __do_page_fault+0x159/0xad0 [ 1856.291632] ? retint_kernel+0x2d/0x2d [ 1856.295500] ? copy_mount_string+0x40/0x40 [ 1856.299718] ? memset+0x20/0x40 [ 1856.303005] ? copy_mount_options+0x1fa/0x2f0 [ 1856.307481] ? copy_mnt_ns+0xa30/0xa30 [ 1856.311351] SyS_mount+0xa8/0x120 [ 1856.314785] ? copy_mnt_ns+0xa30/0xa30 [ 1856.318656] do_syscall_64+0x1d5/0x640 12:34:43 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000080)={0x3, 0x3}) [ 1856.322531] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1856.327699] RIP: 0033:0x7fa4cd27993a [ 1856.331392] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1856.339081] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd27993a [ 1856.346331] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fa4cbbecfe0 [ 1856.353581] RBP: 00007fa4cbbed020 R08: 00007fa4cbbed020 R09: 0000000020000000 [ 1856.360847] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1856.368098] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 12:34:43 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000180)=0x5, &(0x7f00000001c0)=0x4) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) connect$netrom(r2, &(0x7f0000000080)={{0x3, @default, 0x3}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) (async) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000040)) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000100)=0x5, 0x4) getpeername$tipc(r3, 0x0, &(0x7f0000000140)) [ 1856.463543] gfs2: not a GFS2 filesystem [ 1856.478317] gfs2: not a GFS2 filesystem 12:34:43 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 49) 12:34:43 executing program 1: getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) 12:34:43 executing program 3: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:43 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000080)={0x3, 0x3}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000080)={0x3, 0x3}) (async) 12:34:43 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000180)=0x5, &(0x7f00000001c0)=0x4) (async) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) connect$netrom(r2, &(0x7f0000000080)={{0x3, @default, 0x3}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000040)) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000100)=0x5, 0x4) getpeername$tipc(r3, 0x0, &(0x7f0000000140)) 12:34:43 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 50) 12:34:43 executing program 1: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) 12:34:43 executing program 3: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:43 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(0xffffffffffffffff, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, 0xffffffffffffffff, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700), 0x8) bpf$ITER_CREATE(0x21, &(0x7f0000000380), 0x8) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000240)={0x1}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000100)=[0x2, 0x8], 0x2, 0x800, 0x0, 0xffffffffffffffff}) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r4, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000400)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) ioctl$SIOCGETLINKNAME(r4, 0x89e0, &(0x7f00000002c0)={0x3, 0x2}) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f0000000280)) io_cancel(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x4, r2, &(0x7f0000000040)="8f456c8de224772321979eed3646fa28237c4ca480f6ddd55b09091d53ee76e5acd983cd1328c72e04b446860dfe69becc2fa598b1e862b4d9cc72f8932fcd356d53295317684c4c887e3514ab8ab822b9bbe3ef82122f5600591ff7f51c138489b4135f15c447fab816415140a1b70ce0e446341c1f3b99f1b2b973e1ee0482fb4e97a0e6", 0x85, 0x6, 0x0, 0x2, r3}, &(0x7f0000000200)) 12:34:43 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000080)={0x3, 0x3}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000080)={0x3, 0x3}) (async) 12:34:43 executing program 1: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) [ 1856.585024] FAULT_INJECTION: forcing a failure. [ 1856.585024] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1856.610762] FAULT_INJECTION: forcing a failure. [ 1856.610762] name failslab, interval 1, probability 0, space 0, times 0 [ 1856.626123] CPU: 1 PID: 17625 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1856.634050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1856.643403] Call Trace: [ 1856.645995] dump_stack+0x1b2/0x281 [ 1856.649629] should_fail.cold+0x10a/0x149 [ 1856.653790] __alloc_pages_nodemask+0x22c/0x2720 [ 1856.658557] ? trace_hardirqs_on+0x10/0x10 [ 1856.662803] ? pcpu_alloc+0xbe0/0xf50 [ 1856.666621] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1856.671477] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1856.677455] ? rcu_read_lock_sched_held+0x16c/0x1d0 12:34:43 executing program 1: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) [ 1856.682499] alloc_pages_current+0x155/0x260 [ 1856.686917] ? __lockdep_init_map+0x100/0x560 [ 1856.691417] get_zeroed_page+0x19/0x50 [ 1856.695316] mount_fs+0x1c7/0x2a0 [ 1856.698779] vfs_kern_mount.part.0+0x5b/0x470 [ 1856.703282] do_mount+0xe65/0x2a30 [ 1856.706831] ? __do_page_fault+0x159/0xad0 [ 1856.711065] ? retint_kernel+0x2d/0x2d [ 1856.714951] ? copy_mount_string+0x40/0x40 [ 1856.719192] ? memset+0x20/0x40 [ 1856.722476] ? copy_mount_options+0x1fa/0x2f0 [ 1856.726976] ? copy_mnt_ns+0xa30/0xa30 [ 1856.730868] SyS_mount+0xa8/0x120 [ 1856.734325] ? copy_mnt_ns+0xa30/0xa30 [ 1856.738218] do_syscall_64+0x1d5/0x640 [ 1856.742115] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1856.747309] RIP: 0033:0x7ff9b325993a [ 1856.751016] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1856.758727] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b325993a [ 1856.765997] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ff9b1bccfe0 [ 1856.773266] RBP: 00007ff9b1bcd020 R08: 00007ff9b1bcd020 R09: 0000000020000000 [ 1856.780539] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1856.787806] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 [ 1856.795073] CPU: 0 PID: 17631 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1856.802962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1856.812746] Call Trace: [ 1856.815324] dump_stack+0x1b2/0x281 [ 1856.819465] should_fail.cold+0x10a/0x149 [ 1856.823599] should_failslab+0xd6/0x130 [ 1856.827564] kmem_cache_alloc+0x28e/0x3c0 [ 1856.831713] alloc_vfsmnt+0x23/0x7f0 [ 1856.835409] ? _raw_read_unlock+0x29/0x40 [ 1856.839540] vfs_kern_mount.part.0+0x27/0x470 [ 1856.844031] do_mount+0xe65/0x2a30 [ 1856.847556] ? __do_page_fault+0x159/0xad0 [ 1856.851795] ? retint_kernel+0x2d/0x2d [ 1856.855665] ? copy_mount_string+0x40/0x40 [ 1856.859884] ? memset+0x20/0x40 [ 1856.863144] ? copy_mount_options+0x1fa/0x2f0 [ 1856.867625] ? copy_mnt_ns+0xa30/0xa30 [ 1856.871495] SyS_mount+0xa8/0x120 [ 1856.874930] ? copy_mnt_ns+0xa30/0xa30 [ 1856.878803] do_syscall_64+0x1d5/0x640 [ 1856.882691] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1856.887876] RIP: 0033:0x7fa4cd27993a [ 1856.891570] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1856.899262] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd27993a [ 1856.906516] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fa4cbbecfe0 [ 1856.913767] RBP: 00007fa4cbbed020 R08: 00007fa4cbbed020 R09: 0000000020000000 [ 1856.921017] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1856.928268] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 12:34:43 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 50) 12:34:43 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) 12:34:43 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x4004014) 12:34:43 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(0xffffffffffffffff, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, 0xffffffffffffffff, 0x4ef5) bpf$ITER_CREATE(0x21, &(0x7f0000000700), 0x8) bpf$ITER_CREATE(0x21, &(0x7f0000000380), 0x8) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000240)={0x1}) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000100)=[0x2, 0x8], 0x2, 0x800, 0x0, 0xffffffffffffffff}) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r4, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000400)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) ioctl$SIOCGETLINKNAME(r4, 0x89e0, &(0x7f00000002c0)={0x3, 0x2}) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f0000000280)) io_cancel(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x4, r2, &(0x7f0000000040)="8f456c8de224772321979eed3646fa28237c4ca480f6ddd55b09091d53ee76e5acd983cd1328c72e04b446860dfe69becc2fa598b1e862b4d9cc72f8932fcd356d53295317684c4c887e3514ab8ab822b9bbe3ef82122f5600591ff7f51c138489b4135f15c447fab816415140a1b70ce0e446341c1f3b99f1b2b973e1ee0482fb4e97a0e6", 0x85, 0x6, 0x0, 0x2, r3}, &(0x7f0000000200)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(0xffffffffffffffff, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, 0xffffffffffffffff, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700), 0x8) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000380), 0x8) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)) (async) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000240)={0x1}) (async) syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000100)=[0x2, 0x8], 0x2, 0x800}) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r4, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000400)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) (async) ioctl$SIOCGETLINKNAME(r4, 0x89e0, &(0x7f00000002c0)={0x3, 0x2}) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f0000000280)) (async) io_cancel(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x4, r2, &(0x7f0000000040)="8f456c8de224772321979eed3646fa28237c4ca480f6ddd55b09091d53ee76e5acd983cd1328c72e04b446860dfe69becc2fa598b1e862b4d9cc72f8932fcd356d53295317684c4c887e3514ab8ab822b9bbe3ef82122f5600591ff7f51c138489b4135f15c447fab816415140a1b70ce0e446341c1f3b99f1b2b973e1ee0482fb4e97a0e6", 0x85, 0x6, 0x0, 0x2, r3}, &(0x7f0000000200)) (async) 12:34:43 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 51) 12:34:43 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) [ 1857.084002] FAULT_INJECTION: forcing a failure. [ 1857.084002] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1857.091456] FAULT_INJECTION: forcing a failure. [ 1857.091456] name failslab, interval 1, probability 0, space 0, times 0 [ 1857.105689] CPU: 1 PID: 17689 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1857.114929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1857.124274] Call Trace: [ 1857.126849] dump_stack+0x1b2/0x281 [ 1857.130469] should_fail.cold+0x10a/0x149 [ 1857.134604] __alloc_pages_nodemask+0x22c/0x2720 [ 1857.139359] ? trace_hardirqs_on+0x10/0x10 [ 1857.143580] ? pcpu_alloc+0xbe0/0xf50 [ 1857.147390] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1857.152226] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1857.157659] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1857.162658] alloc_pages_current+0x155/0x260 [ 1857.167057] ? __lockdep_init_map+0x100/0x560 [ 1857.171554] get_zeroed_page+0x19/0x50 [ 1857.175425] mount_fs+0x1c7/0x2a0 [ 1857.178864] vfs_kern_mount.part.0+0x5b/0x470 [ 1857.183344] do_mount+0xe65/0x2a30 [ 1857.186875] ? __do_page_fault+0x159/0xad0 [ 1857.191092] ? retint_kernel+0x2d/0x2d [ 1857.195049] ? copy_mount_string+0x40/0x40 [ 1857.199268] ? memset+0x20/0x40 [ 1857.202530] ? copy_mount_options+0x1fa/0x2f0 [ 1857.207008] ? copy_mnt_ns+0xa30/0xa30 [ 1857.210878] SyS_mount+0xa8/0x120 [ 1857.214312] ? copy_mnt_ns+0xa30/0xa30 [ 1857.218182] do_syscall_64+0x1d5/0x640 [ 1857.223005] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1857.228177] RIP: 0033:0x7ff9b325993a 12:34:44 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) 12:34:44 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) ioctl$sock_netrom_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(0xffffffffffffffff, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async, rerun: 64) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, 0xffffffffffffffff, 0x4ef5) (async, rerun: 64) bpf$ITER_CREATE(0x21, &(0x7f0000000700), 0x8) (async, rerun: 32) bpf$ITER_CREATE(0x21, &(0x7f0000000380), 0x8) (rerun: 32) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000240)={0x1}) (async) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000100)=[0x2, 0x8], 0x2, 0x800, 0x0, 0xffffffffffffffff}) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r4, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r4, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000400)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r4, 0x4ef5) (async) ioctl$SIOCGETLINKNAME(r4, 0x89e0, &(0x7f00000002c0)={0x3, 0x2}) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f0000000280)) (async) io_cancel(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x4, r2, &(0x7f0000000040)="8f456c8de224772321979eed3646fa28237c4ca480f6ddd55b09091d53ee76e5acd983cd1328c72e04b446860dfe69becc2fa598b1e862b4d9cc72f8932fcd356d53295317684c4c887e3514ab8ab822b9bbe3ef82122f5600591ff7f51c138489b4135f15c447fab816415140a1b70ce0e446341c1f3b99f1b2b973e1ee0482fb4e97a0e6", 0x85, 0x6, 0x0, 0x2, r3}, &(0x7f0000000200)) 12:34:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x4004014) [ 1857.231870] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1857.239563] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b325993a [ 1857.246815] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ff9b1bccfe0 [ 1857.254069] RBP: 00007ff9b1bcd020 R08: 00007ff9b1bcd020 R09: 0000000020000000 [ 1857.261337] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1857.268588] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 12:34:44 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) [ 1857.326021] CPU: 0 PID: 17669 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1857.333940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1857.343294] Call Trace: [ 1857.345962] dump_stack+0x1b2/0x281 [ 1857.349584] should_fail.cold+0x10a/0x149 [ 1857.353770] should_failslab+0xd6/0x130 [ 1857.357749] kmem_cache_alloc+0x28e/0x3c0 [ 1857.361899] alloc_vfsmnt+0x23/0x7f0 [ 1857.365619] ? _raw_read_unlock+0x29/0x40 [ 1857.369772] vfs_kern_mount.part.0+0x27/0x470 12:34:44 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000040)=0x62) [ 1857.374271] do_mount+0xe65/0x2a30 [ 1857.377816] ? __do_page_fault+0x159/0xad0 [ 1857.382050] ? retint_kernel+0x2d/0x2d [ 1857.385949] ? copy_mount_string+0x40/0x40 [ 1857.390186] ? memset+0x20/0x40 [ 1857.393462] ? copy_mount_options+0x1fa/0x2f0 [ 1857.397959] ? copy_mnt_ns+0xa30/0xa30 [ 1857.401849] SyS_mount+0xa8/0x120 [ 1857.405299] ? copy_mnt_ns+0xa30/0xa30 [ 1857.409194] do_syscall_64+0x1d5/0x640 [ 1857.413090] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1857.418279] RIP: 0033:0x7fa4cd27993a [ 1857.421989] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1857.429695] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd27993a [ 1857.438007] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fa4cbbecfe0 [ 1857.445277] RBP: 00007fa4cbbed020 R08: 00007fa4cbbed020 R09: 0000000020000000 [ 1857.452546] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1857.459838] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 12:34:44 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 51) 12:34:44 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) 12:34:44 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000040)=0x62) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000040)=0x62) (async) 12:34:44 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) 12:34:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x4004014) 12:34:44 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 52) 12:34:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:44 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000040)=0x62) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000040)=0x62) (async) [ 1857.569735] FAULT_INJECTION: forcing a failure. [ 1857.569735] name failslab, interval 1, probability 0, space 0, times 0 [ 1857.601126] CPU: 0 PID: 17735 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1857.609044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1857.618410] Call Trace: [ 1857.621015] dump_stack+0x1b2/0x281 [ 1857.624650] should_fail.cold+0x10a/0x149 [ 1857.628801] should_failslab+0xd6/0x130 [ 1857.632781] __kmalloc_track_caller+0x2bc/0x400 [ 1857.635190] FAULT_INJECTION: forcing a failure. [ 1857.635190] name failslab, interval 1, probability 0, space 0, times 0 [ 1857.637446] ? kstrdup_const+0x35/0x60 [ 1857.637456] ? lock_downgrade+0x740/0x740 [ 1857.637470] kstrdup+0x36/0x70 [ 1857.659848] kstrdup_const+0x35/0x60 [ 1857.663565] alloc_vfsmnt+0xe0/0x7f0 [ 1857.667277] ? _raw_read_unlock+0x29/0x40 [ 1857.671427] vfs_kern_mount.part.0+0x27/0x470 [ 1857.675929] do_mount+0xe65/0x2a30 [ 1857.679473] ? __do_page_fault+0x159/0xad0 [ 1857.683710] ? retint_kernel+0x2d/0x2d [ 1857.687599] ? copy_mount_string+0x40/0x40 [ 1857.691835] ? memset+0x20/0x40 [ 1857.695115] ? copy_mount_options+0x1fa/0x2f0 [ 1857.699615] ? copy_mnt_ns+0xa30/0xa30 [ 1857.703509] SyS_mount+0xa8/0x120 [ 1857.706995] ? copy_mnt_ns+0xa30/0xa30 [ 1857.710886] do_syscall_64+0x1d5/0x640 [ 1857.714785] entry_SYSCALL_64_after_hwframe+0x46/0xbb 12:34:44 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) 12:34:44 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) [ 1857.719969] RIP: 0033:0x7ff9b325993a [ 1857.723668] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1857.731368] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b325993a [ 1857.738630] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ff9b1bccfe0 [ 1857.745889] RBP: 00007ff9b1bcd020 R08: 00007ff9b1bcd020 R09: 0000000020000000 [ 1857.753148] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1857.760412] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 12:34:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:44 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, 0x0, &(0x7f0000000180)) [ 1857.783622] CPU: 1 PID: 17747 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1857.791567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1857.800950] Call Trace: [ 1857.803539] dump_stack+0x1b2/0x281 [ 1857.807174] should_fail.cold+0x10a/0x149 [ 1857.811325] should_failslab+0xd6/0x130 [ 1857.815303] kmem_cache_alloc+0x28e/0x3c0 [ 1857.819456] alloc_vfsmnt+0x23/0x7f0 [ 1857.823170] ? _raw_read_unlock+0x29/0x40 [ 1857.827324] vfs_kern_mount.part.0+0x27/0x470 [ 1857.832552] do_mount+0xe65/0x2a30 [ 1857.836100] ? __do_page_fault+0x159/0xad0 [ 1857.840336] ? retint_kernel+0x2d/0x2d [ 1857.844227] ? copy_mount_string+0x40/0x40 [ 1857.848463] ? memset+0x20/0x40 [ 1857.851746] ? copy_mount_options+0x1fa/0x2f0 [ 1857.856241] ? copy_mnt_ns+0xa30/0xa30 [ 1857.860130] SyS_mount+0xa8/0x120 [ 1857.863610] ? copy_mnt_ns+0xa30/0xa30 [ 1857.867501] do_syscall_64+0x1d5/0x640 [ 1857.871398] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1857.876585] RIP: 0033:0x7fa4cd27993a [ 1857.880297] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1857.888043] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd27993a [ 1857.895313] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fa4cbbecfe0 [ 1857.902581] RBP: 00007fa4cbbed020 R08: 00007fa4cbbed020 R09: 0000000020000000 [ 1857.909848] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1857.917232] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 12:34:44 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 52) 12:34:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:44 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, 0x0, 0x0) 12:34:44 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_INIT(r2, 0x0, 0xc8, &(0x7f0000000e40), 0x4) setsockopt$MRT_DEL_MFC_PROXY(r2, 0x0, 0xd3, &(0x7f0000000100)={@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, 0x1, "9a8fc49f7a3ef9a583cb3b27e7239455e3c9e292825639a19f0be6742e0dc7d2", 0x7ff, 0x80000000, 0x7f, 0x3f}, 0x3c) r3 = socket$igmp(0x2, 0x3, 0x2) getsockopt$MRT(r3, 0x0, 0xcf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) getpeername$netrom(r1, &(0x7f0000000040)={{0x3, @netrom}, [@remote, @bcast, @bcast, @remote, @null, @rose, @null, @bcast]}, &(0x7f00000000c0)=0x48) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:44 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:44 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 53) 12:34:44 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, 0x0, 0x0) 12:34:44 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:44 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_INIT(r2, 0x0, 0xc8, &(0x7f0000000e40), 0x4) setsockopt$MRT_DEL_MFC_PROXY(r2, 0x0, 0xd3, &(0x7f0000000100)={@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, 0x1, "9a8fc49f7a3ef9a583cb3b27e7239455e3c9e292825639a19f0be6742e0dc7d2", 0x7ff, 0x80000000, 0x7f, 0x3f}, 0x3c) r3 = socket$igmp(0x2, 0x3, 0x2) getsockopt$MRT(r3, 0x0, 0xcf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) getpeername$netrom(r1, &(0x7f0000000040)={{0x3, @netrom}, [@remote, @bcast, @bcast, @remote, @null, @rose, @null, @bcast]}, &(0x7f00000000c0)=0x48) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) socket$igmp(0x2, 0x3, 0x2) (async) setsockopt$MRT_INIT(r2, 0x0, 0xc8, &(0x7f0000000e40), 0x4) (async) setsockopt$MRT_DEL_MFC_PROXY(r2, 0x0, 0xd3, &(0x7f0000000100)={@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, 0x1, "9a8fc49f7a3ef9a583cb3b27e7239455e3c9e292825639a19f0be6742e0dc7d2", 0x7ff, 0x80000000, 0x7f, 0x3f}, 0x3c) (async) socket$igmp(0x2, 0x3, 0x2) (async) getsockopt$MRT(r3, 0x0, 0xcf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) (async) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) getpeername$netrom(r1, &(0x7f0000000040)={{0x3, @netrom}, [@remote, @bcast, @bcast, @remote, @null, @rose, @null, @bcast]}, &(0x7f00000000c0)=0x48) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) 12:34:44 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, 0x0, 0x0) 12:34:44 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:44 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) [ 1858.067888] FAULT_INJECTION: forcing a failure. [ 1858.067888] name failslab, interval 1, probability 0, space 0, times 0 [ 1858.077475] FAULT_INJECTION: forcing a failure. [ 1858.077475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1858.090890] CPU: 0 PID: 17808 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1858.098768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1858.108157] Call Trace: [ 1858.110751] dump_stack+0x1b2/0x281 [ 1858.114379] should_fail.cold+0x10a/0x149 [ 1858.118528] __alloc_pages_nodemask+0x22c/0x2720 [ 1858.123286] ? __save_stack_trace+0x63/0x160 [ 1858.127696] ? deref_stack_reg+0x124/0x1a0 [ 1858.131938] ? __lock_acquire+0x5fc/0x3f20 [ 1858.136180] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1858.141021] ? get_page_from_freelist+0xaf6/0x25a0 [ 1858.145945] ? lock_downgrade+0x740/0x740 [ 1858.150087] ? page_outside_zone_boundaries+0x1db/0x310 [ 1858.155450] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1858.160464] cache_grow_begin+0x91/0x700 [ 1858.164520] ? fs_reclaim_release+0xd0/0x110 [ 1858.168941] ? check_preemption_disabled+0x35/0x240 [ 1858.173971] cache_alloc_refill+0x273/0x350 [ 1858.178302] kmem_cache_alloc+0x333/0x3c0 [ 1858.182461] getname_kernel+0x4e/0x340 [ 1858.186358] kern_path+0x1b/0x40 [ 1858.189729] lookup_bdev+0xc6/0x1c0 [ 1858.193359] ? bd_acquire+0x440/0x440 [ 1858.197157] blkdev_get_by_path+0x1b/0xa0 [ 1858.201313] gfs2_mount+0x9d/0x510 [ 1858.204851] ? fill_super+0x2310/0x2310 [ 1858.208841] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1858.214298] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1858.219322] ? alloc_pages_current+0x15d/0x260 [ 1858.223903] ? __lockdep_init_map+0x100/0x560 [ 1858.228401] mount_fs+0x92/0x2a0 [ 1858.231769] vfs_kern_mount.part.0+0x5b/0x470 [ 1858.236261] do_mount+0xe65/0x2a30 [ 1858.239797] ? __do_page_fault+0x159/0xad0 [ 1858.244023] ? retint_kernel+0x2d/0x2d [ 1858.247908] ? copy_mount_string+0x40/0x40 [ 1858.252140] ? memset+0x20/0x40 [ 1858.255410] ? copy_mount_options+0x1fa/0x2f0 [ 1858.259896] ? copy_mnt_ns+0xa30/0xa30 [ 1858.263772] SyS_mount+0xa8/0x120 [ 1858.267213] ? copy_mnt_ns+0xa30/0xa30 [ 1858.271093] do_syscall_64+0x1d5/0x640 [ 1858.274986] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1858.280170] RIP: 0033:0x7ff9b325993a [ 1858.283871] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1858.291575] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b325993a [ 1858.298864] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ff9b1bccfe0 [ 1858.306227] RBP: 00007ff9b1bcd020 R08: 00007ff9b1bcd020 R09: 0000000020000000 [ 1858.313491] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1858.320847] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 [ 1858.332271] CPU: 1 PID: 17783 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1858.340179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1858.349554] Call Trace: [ 1858.352147] dump_stack+0x1b2/0x281 [ 1858.355795] should_fail.cold+0x10a/0x149 [ 1858.358317] gfs2: not a GFS2 filesystem [ 1858.359945] should_failslab+0xd6/0x130 [ 1858.359958] kmem_cache_alloc+0x28e/0x3c0 [ 1858.359970] alloc_vfsmnt+0x23/0x7f0 [ 1858.375726] ? _raw_read_unlock+0x29/0x40 [ 1858.379880] vfs_kern_mount.part.0+0x27/0x470 [ 1858.384391] do_mount+0xe65/0x2a30 [ 1858.387940] ? __do_page_fault+0x159/0xad0 [ 1858.392176] ? retint_kernel+0x2d/0x2d [ 1858.396074] ? copy_mount_string+0x40/0x40 [ 1858.400310] ? memset+0x20/0x40 [ 1858.403607] ? copy_mount_options+0x1fa/0x2f0 [ 1858.408130] ? copy_mnt_ns+0xa30/0xa30 [ 1858.412009] SyS_mount+0xa8/0x120 [ 1858.415507] ? copy_mnt_ns+0xa30/0xa30 [ 1858.419417] do_syscall_64+0x1d5/0x640 [ 1858.423286] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1858.428498] RIP: 0033:0x7fa4cd27993a [ 1858.432185] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1858.439888] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd27993a [ 1858.447137] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fa4cbbecfe0 [ 1858.454939] RBP: 00007fa4cbbed020 R08: 00007fa4cbbed020 R09: 0000000020000000 [ 1858.462190] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 12:34:45 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 53) 12:34:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:45 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r0, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x23) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x4ef5) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000380)={0x1f, 0x0, 0x3}, 0x6) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r0}, 0x8) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xcc7d}, &(0x7f0000000100)={0x0, 0x0, 0x2, 0x80, 0x173b}, &(0x7f0000000140)={0x100000001}, &(0x7f0000000180)={0x0, 0xea60}) r2 = accept4$tipc(r0, &(0x7f0000000040)=@name, &(0x7f00000000c0)=0x10, 0x800) getpeername$tipc(r2, 0x0, &(0x7f0000000080)=0xfffffffffffffec5) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) bind$netrom(r3, &(0x7f00000002c0)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3}, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) 12:34:45 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) r2 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_INIT(r2, 0x0, 0xc8, &(0x7f0000000e40), 0x4) (async) setsockopt$MRT_DEL_MFC_PROXY(r2, 0x0, 0xd3, &(0x7f0000000100)={@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, 0x1, "9a8fc49f7a3ef9a583cb3b27e7239455e3c9e292825639a19f0be6742e0dc7d2", 0x7ff, 0x80000000, 0x7f, 0x3f}, 0x3c) r3 = socket$igmp(0x2, 0x3, 0x2) getsockopt$MRT(r3, 0x0, 0xcf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async) getpeername$netrom(r1, &(0x7f0000000040)={{0x3, @netrom}, [@remote, @bcast, @bcast, @remote, @null, @rose, @null, @bcast]}, &(0x7f00000000c0)=0x48) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:45 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) 12:34:45 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 54) [ 1858.469439] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 12:34:45 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:45 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r0, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x23) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x4ef5) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000380)={0x1f, 0x0, 0x3}, 0x6) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r0}, 0x8) (async) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xcc7d}, &(0x7f0000000100)={0x0, 0x0, 0x2, 0x80, 0x173b}, &(0x7f0000000140)={0x100000001}, &(0x7f0000000180)={0x0, 0xea60}) (async) r2 = accept4$tipc(r0, &(0x7f0000000040)=@name, &(0x7f00000000c0)=0x10, 0x800) getpeername$tipc(r2, 0x0, &(0x7f0000000080)=0xfffffffffffffec5) (async) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) (async, rerun: 32) bind$netrom(r3, &(0x7f00000002c0)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3}, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) (rerun: 32) 12:34:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:45 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = accept4$tipc(r0, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x0) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f00000000c0)={0x1}) setsockopt$MRT_TABLE(0xffffffffffffffff, 0x0, 0xcf, &(0x7f0000000100), 0x4) [ 1858.549689] FAULT_INJECTION: forcing a failure. [ 1858.549689] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1858.585964] FAULT_INJECTION: forcing a failure. [ 1858.585964] name failslab, interval 1, probability 0, space 0, times 0 12:34:45 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r0, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x23) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x4ef5) (async) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000380)={0x1f, 0x0, 0x3}, 0x6) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r0}, 0x8) (async) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xcc7d}, &(0x7f0000000100)={0x0, 0x0, 0x2, 0x80, 0x173b}, &(0x7f0000000140)={0x100000001}, &(0x7f0000000180)={0x0, 0xea60}) (async) r2 = accept4$tipc(r0, &(0x7f0000000040)=@name, &(0x7f00000000c0)=0x10, 0x800) getpeername$tipc(r2, 0x0, &(0x7f0000000080)=0xfffffffffffffec5) (async) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000340)=0x5, 0x4) bind$netrom(r3, &(0x7f00000002c0)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3}, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) [ 1858.619680] CPU: 0 PID: 17836 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1858.627624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1858.636986] Call Trace: [ 1858.639582] dump_stack+0x1b2/0x281 [ 1858.643224] should_fail.cold+0x10a/0x149 [ 1858.647386] __alloc_pages_nodemask+0x22c/0x2720 [ 1858.652153] ? trace_hardirqs_on+0x10/0x10 [ 1858.656388] ? pcpu_alloc+0xbe0/0xf50 [ 1858.660204] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1858.665060] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1858.670518] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1858.675568] alloc_pages_current+0x155/0x260 [ 1858.679967] ? __lockdep_init_map+0x100/0x560 [ 1858.684447] get_zeroed_page+0x19/0x50 [ 1858.688328] mount_fs+0x1c7/0x2a0 [ 1858.691771] vfs_kern_mount.part.0+0x5b/0x470 [ 1858.696248] do_mount+0xe65/0x2a30 [ 1858.699771] ? __do_page_fault+0x159/0xad0 [ 1858.703994] ? retint_kernel+0x2d/0x2d [ 1858.707879] ? copy_mount_string+0x40/0x40 [ 1858.712117] ? memset+0x20/0x40 [ 1858.715391] ? copy_mount_options+0x1fa/0x2f0 [ 1858.719875] ? copy_mnt_ns+0xa30/0xa30 [ 1858.723753] SyS_mount+0xa8/0x120 [ 1858.727195] ? copy_mnt_ns+0xa30/0xa30 [ 1858.731085] do_syscall_64+0x1d5/0x640 [ 1858.734962] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1858.740160] RIP: 0033:0x7fa4cd27993a [ 1858.743869] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1858.751567] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd27993a [ 1858.758839] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fa4cbbecfe0 [ 1858.767223] RBP: 00007fa4cbbed020 R08: 00007fa4cbbed020 R09: 0000000020000000 [ 1858.774496] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1858.781768] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1858.789138] CPU: 1 PID: 17841 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1858.797028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1858.806466] Call Trace: [ 1858.809057] dump_stack+0x1b2/0x281 [ 1858.812691] should_fail.cold+0x10a/0x149 [ 1858.816841] should_failslab+0xd6/0x130 [ 1858.820819] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1858.825491] ? set_gfs2_super+0x110/0x110 [ 1858.829640] sget_userns+0x102/0xc10 [ 1858.833351] ? set_gfs2_super+0x110/0x110 [ 1858.837496] ? gfs2_open+0x160/0x160 [ 1858.841209] ? set_gfs2_super+0x110/0x110 [ 1858.845359] ? gfs2_open+0x160/0x160 [ 1858.849071] sget+0xd1/0x110 [ 1858.852094] gfs2_mount+0x10f/0x510 [ 1858.855726] ? fill_super+0x2310/0x2310 [ 1858.859702] ? _find_next_bit+0xdb/0x100 [ 1858.863775] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1858.869243] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1858.874266] ? alloc_pages_current+0x15d/0x260 [ 1858.878841] ? __lockdep_init_map+0x100/0x560 [ 1858.883324] mount_fs+0x92/0x2a0 [ 1858.886673] vfs_kern_mount.part.0+0x5b/0x470 [ 1858.891158] do_mount+0xe65/0x2a30 [ 1858.894722] ? __do_page_fault+0x159/0xad0 [ 1858.898933] ? retint_kernel+0x2d/0x2d [ 1858.902794] ? copy_mount_string+0x40/0x40 [ 1858.907131] ? memset+0x20/0x40 [ 1858.910512] ? copy_mount_options+0x1fa/0x2f0 [ 1858.914996] ? copy_mnt_ns+0xa30/0xa30 [ 1858.918863] SyS_mount+0xa8/0x120 [ 1858.922294] ? copy_mnt_ns+0xa30/0xa30 [ 1858.926163] do_syscall_64+0x1d5/0x640 [ 1858.930031] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1858.935197] RIP: 0033:0x7ff9b325993a [ 1858.938888] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1858.946595] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b325993a [ 1858.953869] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ff9b1bccfe0 [ 1858.961121] RBP: 00007ff9b1bcd020 R08: 00007ff9b1bcd020 R09: 0000000020000000 12:34:45 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 54) 12:34:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:45 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = accept4$tipc(r0, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x0) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f00000000c0)={0x1}) setsockopt$MRT_TABLE(0xffffffffffffffff, 0x0, 0xcf, &(0x7f0000000100), 0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) accept4$tipc(r0, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x0) (async) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f00000000c0)={0x1}) (async) setsockopt$MRT_TABLE(0xffffffffffffffff, 0x0, 0xcf, &(0x7f0000000100), 0x4) (async) 12:34:45 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC_PROXY(r1, 0x0, 0xd2, &(0x7f00000002c0)={@initdev={0xac, 0x1e, 0x1, 0x0}, @local, 0xffffffffffffffff, "1c5282ce65e40a182d7f9a490d6cc1281dfad319ce778217948ee1100463e2a8", 0x2, 0x8, 0xfffffffc, 0x7}, 0x3c) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) getpeername$netrom(r3, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) syz_genetlink_get_family_id$team(&(0x7f0000000080), r3) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) r4 = syz_open_dev$vcsn(&(0x7f0000000100), 0x2, 0x713002) setsockopt$CAN_RAW_FD_FRAMES(r4, 0x65, 0x5, &(0x7f00000000c0), 0x4) 12:34:45 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:45 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 55) [ 1858.968422] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1858.975675] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 12:34:45 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC_PROXY(r1, 0x0, 0xd2, &(0x7f00000002c0)={@initdev={0xac, 0x1e, 0x1, 0x0}, @local, 0xffffffffffffffff, "1c5282ce65e40a182d7f9a490d6cc1281dfad319ce778217948ee1100463e2a8", 0x2, 0x8, 0xfffffffc, 0x7}, 0x3c) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) (async) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) getpeername$netrom(r3, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) syz_genetlink_get_family_id$team(&(0x7f0000000080), r3) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) r4 = syz_open_dev$vcsn(&(0x7f0000000100), 0x2, 0x713002) setsockopt$CAN_RAW_FD_FRAMES(r4, 0x65, 0x5, &(0x7f00000000c0), 0x4) 12:34:45 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) [ 1859.062858] FAULT_INJECTION: forcing a failure. [ 1859.062858] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1859.074765] CPU: 1 PID: 17889 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1859.082647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1859.092001] Call Trace: [ 1859.094593] dump_stack+0x1b2/0x281 [ 1859.098230] should_fail.cold+0x10a/0x149 [ 1859.102387] __alloc_pages_nodemask+0x22c/0x2720 [ 1859.107145] ? __save_stack_trace+0x63/0x160 [ 1859.111557] ? deref_stack_reg+0x124/0x1a0 [ 1859.115798] ? __lock_acquire+0x5fc/0x3f20 [ 1859.120038] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1859.124885] ? get_page_from_freelist+0xaf6/0x25a0 [ 1859.129818] ? lock_downgrade+0x740/0x740 [ 1859.133970] ? page_outside_zone_boundaries+0x1db/0x310 [ 1859.139334] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1859.144365] cache_grow_begin+0x91/0x700 [ 1859.148448] ? fs_reclaim_release+0xd0/0x110 [ 1859.152859] ? check_preemption_disabled+0x35/0x240 [ 1859.157890] cache_alloc_refill+0x273/0x350 12:34:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x0, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) [ 1859.162222] kmem_cache_alloc+0x333/0x3c0 [ 1859.166385] getname_kernel+0x4e/0x340 [ 1859.170297] kern_path+0x1b/0x40 [ 1859.173843] lookup_bdev+0xc6/0x1c0 [ 1859.177474] ? bd_acquire+0x440/0x440 [ 1859.181279] blkdev_get_by_path+0x1b/0xa0 [ 1859.185433] gfs2_mount+0x9d/0x510 [ 1859.188977] ? fill_super+0x2310/0x2310 [ 1859.192962] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1859.198420] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1859.203446] ? alloc_pages_current+0x15d/0x260 [ 1859.208030] ? __lockdep_init_map+0x100/0x560 [ 1859.212528] mount_fs+0x92/0x2a0 [ 1859.215902] vfs_kern_mount.part.0+0x5b/0x470 [ 1859.220405] do_mount+0xe65/0x2a30 [ 1859.223951] ? __do_page_fault+0x159/0xad0 [ 1859.228189] ? retint_kernel+0x2d/0x2d [ 1859.232079] ? copy_mount_string+0x40/0x40 [ 1859.236318] ? memset+0x20/0x40 [ 1859.239595] ? copy_mount_options+0x1fa/0x2f0 [ 1859.244086] ? copy_mnt_ns+0xa30/0xa30 [ 1859.247974] SyS_mount+0xa8/0x120 [ 1859.248796] FAULT_INJECTION: forcing a failure. [ 1859.248796] name failslab, interval 1, probability 0, space 0, times 0 [ 1859.251420] ? copy_mnt_ns+0xa30/0xa30 [ 1859.251434] do_syscall_64+0x1d5/0x640 [ 1859.251449] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1859.251456] RIP: 0033:0x7fa4cd27993a [ 1859.251466] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1859.288158] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd27993a [ 1859.295413] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fa4cbbecfe0 [ 1859.302670] RBP: 00007fa4cbbed020 R08: 00007fa4cbbed020 R09: 0000000020000000 [ 1859.309922] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1859.317179] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1859.324449] CPU: 0 PID: 17897 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1859.332336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1859.340466] gfs2: not a GFS2 filesystem [ 1859.341687] Call Trace: [ 1859.341703] dump_stack+0x1b2/0x281 [ 1859.341719] should_fail.cold+0x10a/0x149 [ 1859.341735] should_failslab+0xd6/0x130 [ 1859.360024] kmem_cache_alloc+0x28e/0x3c0 [ 1859.364199] getname_kernel+0x4e/0x340 [ 1859.368091] kern_path+0x1b/0x40 [ 1859.371462] lookup_bdev+0xc6/0x1c0 [ 1859.375091] ? bd_acquire+0x440/0x440 [ 1859.378898] blkdev_get_by_path+0x1b/0xa0 [ 1859.383048] gfs2_mount+0x9d/0x510 [ 1859.386589] ? fill_super+0x2310/0x2310 [ 1859.390561] ? _find_next_bit+0xdb/0x100 [ 1859.394635] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1859.400107] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1859.405126] ? alloc_pages_current+0x15d/0x260 [ 1859.409735] ? __lockdep_init_map+0x100/0x560 [ 1859.414233] mount_fs+0x92/0x2a0 [ 1859.417607] vfs_kern_mount.part.0+0x5b/0x470 [ 1859.422108] do_mount+0xe65/0x2a30 [ 1859.425652] ? __do_page_fault+0x159/0xad0 [ 1859.429884] ? retint_kernel+0x2d/0x2d [ 1859.433835] ? copy_mount_string+0x40/0x40 [ 1859.438055] ? memset+0x20/0x40 [ 1859.441314] ? copy_mount_options+0x1fa/0x2f0 [ 1859.445788] ? copy_mnt_ns+0xa30/0xa30 [ 1859.449663] SyS_mount+0xa8/0x120 [ 1859.453096] ? copy_mnt_ns+0xa30/0xa30 [ 1859.456964] do_syscall_64+0x1d5/0x640 12:34:46 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 55) 12:34:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x0, 0x0, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:46 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) [ 1859.460839] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1859.466010] RIP: 0033:0x7ff9b325993a [ 1859.469695] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1859.477379] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b325993a [ 1859.484629] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ff9b1bccfe0 [ 1859.491876] RBP: 00007ff9b1bcd020 R08: 00007ff9b1bcd020 R09: 0000000020000000 [ 1859.499169] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1859.506453] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 12:34:46 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) r1 = accept4$tipc(r0, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x0) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f00000000c0)={0x1}) setsockopt$MRT_TABLE(0xffffffffffffffff, 0x0, 0xcf, &(0x7f0000000100), 0x4) 12:34:46 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC_PROXY(r1, 0x0, 0xd2, &(0x7f00000002c0)={@initdev={0xac, 0x1e, 0x1, 0x0}, @local, 0xffffffffffffffff, "1c5282ce65e40a182d7f9a490d6cc1281dfad319ce778217948ee1100463e2a8", 0x2, 0x8, 0xfffffffc, 0x7}, 0x3c) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) getpeername$netrom(r3, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) syz_genetlink_get_family_id$team(&(0x7f0000000080), r3) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) r4 = syz_open_dev$vcsn(&(0x7f0000000100), 0x2, 0x713002) setsockopt$CAN_RAW_FD_FRAMES(r4, 0x65, 0x5, &(0x7f00000000c0), 0x4) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) (async) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) (async) socket$igmp(0x2, 0x3, 0x2) (async) setsockopt$MRT_ADD_MFC_PROXY(r1, 0x0, 0xd2, &(0x7f00000002c0)={@initdev={0xac, 0x1e, 0x1, 0x0}, @local, 0xffffffffffffffff, "1c5282ce65e40a182d7f9a490d6cc1281dfad319ce778217948ee1100463e2a8", 0x2, 0x8, 0xfffffffc, 0x7}, 0x3c) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) (async) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x1, 'syz0\x00', @default, 0x9a, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null]}) (async) getsockname$netrom(r2, &(0x7f0000000200)={{0x3, @null}, [@remote, @null, @bcast, @null, @netrom, @remote, @netrom, @default]}, &(0x7f0000000280)=0x48) (async) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x4ef5) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000700)={r2}, 0x8) (async) getpeername$netrom(r3, &(0x7f0000000740)={{0x3, @netrom}, [@null, @netrom, @remote, @null, @bcast, @bcast, @rose, @null]}, &(0x7f00000007c0)=0x48) (async) syz_genetlink_get_family_id$team(&(0x7f0000000080), r3) (async) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)) (async) syz_open_dev$vcsn(&(0x7f0000000100), 0x2, 0x713002) (async) setsockopt$CAN_RAW_FD_FRAMES(r4, 0x65, 0x5, &(0x7f00000000c0), 0x4) (async) 12:34:46 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 56) [ 1859.576800] FAULT_INJECTION: forcing a failure. [ 1859.576800] name failslab, interval 1, probability 0, space 0, times 0 [ 1859.607515] CPU: 0 PID: 17937 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1859.615431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1859.624786] Call Trace: [ 1859.627379] dump_stack+0x1b2/0x281 [ 1859.631016] should_fail.cold+0x10a/0x149 [ 1859.635173] should_failslab+0xd6/0x130 [ 1859.639149] __kmalloc+0x2c1/0x400 [ 1859.642688] ? __list_lru_init+0x67/0x710 [ 1859.643536] FAULT_INJECTION: forcing a failure. [ 1859.643536] name failslab, interval 1, probability 0, space 0, times 0 [ 1859.646843] __list_lru_init+0x67/0x710 [ 1859.662012] sget_userns+0x4e4/0xc10 [ 1859.665730] ? set_gfs2_super+0x110/0x110 [ 1859.669887] ? gfs2_open+0x160/0x160 [ 1859.673604] ? set_gfs2_super+0x110/0x110 [ 1859.677748] ? gfs2_open+0x160/0x160 [ 1859.681456] sget+0xd1/0x110 [ 1859.684471] gfs2_mount+0x10f/0x510 [ 1859.688097] ? fill_super+0x2310/0x2310 [ 1859.692070] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1859.697518] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1859.702531] ? alloc_pages_current+0x15d/0x260 [ 1859.707110] ? __lockdep_init_map+0x100/0x560 [ 1859.711605] mount_fs+0x92/0x2a0 [ 1859.714973] vfs_kern_mount.part.0+0x5b/0x470 [ 1859.719472] do_mount+0xe65/0x2a30 [ 1859.723014] ? __do_page_fault+0x159/0xad0 [ 1859.727255] ? retint_kernel+0x2d/0x2d [ 1859.731148] ? copy_mount_string+0x40/0x40 [ 1859.735376] ? memset+0x20/0x40 [ 1859.738646] ? copy_mount_options+0x1fa/0x2f0 [ 1859.743137] ? copy_mnt_ns+0xa30/0xa30 [ 1859.747025] SyS_mount+0xa8/0x120 [ 1859.750477] ? copy_mnt_ns+0xa30/0xa30 [ 1859.754362] do_syscall_64+0x1d5/0x640 [ 1859.758253] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1859.763437] RIP: 0033:0x7fa4cd27993a [ 1859.767140] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 12:34:46 executing program 4: ioctl$SW_SYNC_IOC_INC(0xffffffffffffffff, 0x40045701, &(0x7f0000000040)=0x5) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x14c, 0x32, 0x1, 0x0, 0x0, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:46 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:46 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x4) openat$sw_sync(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) 12:34:46 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:46 executing program 1: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) [ 1859.774848] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd27993a [ 1859.782116] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fa4cbbecfe0 [ 1859.789381] RBP: 00007fa4cbbed020 R08: 00007fa4cbbed020 R09: 0000000020000000 [ 1859.796651] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1859.803924] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1859.827332] CPU: 1 PID: 17947 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1859.835270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1859.844619] Call Trace: [ 1859.847214] dump_stack+0x1b2/0x281 [ 1859.850842] should_fail.cold+0x10a/0x149 [ 1859.854993] should_failslab+0xd6/0x130 [ 1859.858969] __kmalloc+0x2c1/0x400 [ 1859.862510] ? __list_lru_init+0x67/0x710 [ 1859.866663] __list_lru_init+0x67/0x710 [ 1859.870641] sget_userns+0x504/0xc10 [ 1859.874354] ? set_gfs2_super+0x110/0x110 [ 1859.878505] ? gfs2_open+0x160/0x160 [ 1859.882218] ? set_gfs2_super+0x110/0x110 [ 1859.886370] ? gfs2_open+0x160/0x160 [ 1859.890083] sget+0xd1/0x110 [ 1859.893108] gfs2_mount+0x10f/0x510 [ 1859.896737] ? fill_super+0x2310/0x2310 [ 1859.900709] ? _find_next_bit+0xdb/0x100 [ 1859.904784] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1859.910237] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1859.915257] ? alloc_pages_current+0x15d/0x260 [ 1859.919834] ? __lockdep_init_map+0x100/0x560 [ 1859.924343] mount_fs+0x92/0x2a0 [ 1859.927709] vfs_kern_mount.part.0+0x5b/0x470 [ 1859.932203] do_mount+0xe65/0x2a30 [ 1859.935732] ? __do_page_fault+0x159/0xad0 [ 1859.939949] ? retint_kernel+0x2d/0x2d [ 1859.943821] ? copy_mount_string+0x40/0x40 [ 1859.948032] ? memset+0x20/0x40 [ 1859.951293] ? copy_mount_options+0x1fa/0x2f0 [ 1859.955763] ? copy_mnt_ns+0xa30/0xa30 [ 1859.959642] SyS_mount+0xa8/0x120 [ 1859.963078] ? copy_mnt_ns+0xa30/0xa30 [ 1859.966950] do_syscall_64+0x1d5/0x640 [ 1859.970825] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1859.976010] RIP: 0033:0x7ff9b325993a [ 1859.979728] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1859.987413] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b325993a [ 1859.994676] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ff9b1bccfe0 [ 1860.001924] RBP: 00007ff9b1bcd020 R08: 00007ff9b1bcd020 R09: 0000000020000000 [ 1860.009172] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1860.016420] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 12:34:46 executing program 2: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 56) 12:34:46 executing program 4: ioctl$SW_SYNC_IOC_INC(0xffffffffffffffff, 0x40045701, &(0x7f0000000040)=0x5) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0xf0, 0x32, 0x1, 0x0, 0x0, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}]}, 0xf0}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:46 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x4) (async) openat$sw_sync(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) 12:34:46 executing program 0: syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f00000007c0)={[{@norgrplvb}]}, 0x0) (fail_nth: 57) 12:34:46 executing program 1: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:46 executing program 4: ioctl$SW_SYNC_IOC_INC(0xffffffffffffffff, 0x40045701, &(0x7f0000000040)=0x5) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) 12:34:46 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x4) openat$sw_sync(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) 12:34:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0xe8, 0x32, 0x1, 0x0, 0x0, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}]}, 0xe8}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) 12:34:46 executing program 1: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@gettaction={0x15c, 0x32, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_gd=@TCA_ACT_TAB={0x80, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f97ae64}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xcb}}, {0x10, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80}}]}, @action_gd=@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x9}, @action_gd=@TCA_ACT_TAB={0x5c, 0x1, [{0xc, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x4004014) [ 1860.123713] FAULT_INJECTION: forcing a failure. [ 1860.123713] name failslab, interval 1, probability 0, space 0, times 0 [ 1860.148481] FAULT_INJECTION: forcing a failure. [ 1860.148481] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1860.164123] CPU: 1 PID: 18001 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1860.172027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1860.181409] Call Trace: [ 1860.184000] dump_stack+0x1b2/0x281 [ 1860.187633] should_fail.cold+0x10a/0x149 [ 1860.191789] should_failslab+0xd6/0x130 [ 1860.195771] __kmalloc+0x2c1/0x400 [ 1860.199319] ? register_shrinker+0x1ab/0x220 [ 1860.203729] register_shrinker+0x1ab/0x220 [ 1860.207967] sget_userns+0x9aa/0xc10 [ 1860.211691] ? set_gfs2_super+0x110/0x110 [ 1860.215842] ? gfs2_open+0x160/0x160 [ 1860.219567] ? set_gfs2_super+0x110/0x110 [ 1860.223719] ? gfs2_open+0x160/0x160 [ 1860.227431] sget+0xd1/0x110 [ 1860.230453] gfs2_mount+0x10f/0x510 [ 1860.234078] ? fill_super+0x2310/0x2310 [ 1860.238062] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1860.243520] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1860.248547] ? alloc_pages_current+0x15d/0x260 [ 1860.253139] ? __lockdep_init_map+0x100/0x560 [ 1860.257639] mount_fs+0x92/0x2a0 [ 1860.261013] vfs_kern_mount.part.0+0x5b/0x470 [ 1860.265518] do_mount+0xe65/0x2a30 [ 1860.269062] ? __do_page_fault+0x159/0xad0 [ 1860.273300] ? retint_kernel+0x2d/0x2d [ 1860.277187] ? copy_mount_string+0x40/0x40 [ 1860.281422] ? memset+0x20/0x40 [ 1860.284690] ? copy_mount_options+0x1fa/0x2f0 [ 1860.289178] ? copy_mnt_ns+0xa30/0xa30 [ 1860.293054] SyS_mount+0xa8/0x120 [ 1860.296508] ? copy_mnt_ns+0xa30/0xa30 [ 1860.300393] do_syscall_64+0x1d5/0x640 [ 1860.304268] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1860.309454] RIP: 0033:0x7fa4cd27993a [ 1860.313155] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1860.320942] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd27993a [ 1860.328205] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fa4cbbecfe0 [ 1860.335464] RBP: 00007fa4cbbed020 R08: 00007fa4cbbed020 R09: 0000000020000000 [ 1860.342722] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1860.349971] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1860.357239] CPU: 0 PID: 18002 Comm: syz-executor.0 Not tainted 4.14.293-syzkaller #0 [ 1860.365122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1860.374475] Call Trace: [ 1860.377073] dump_stack+0x1b2/0x281 [ 1860.380703] should_fail.cold+0x10a/0x149 [ 1860.384854] __alloc_pages_nodemask+0x22c/0x2720 [ 1860.389430] ------------[ cut here ]------------ [ 1860.389782] ? lock_acquire+0x170/0x3f0 [ 1860.394520] WARNING: CPU: 1 PID: 18001 at fs/super.c:1163 kill_block_super+0xbe/0xe0 [ 1860.398465] ? trace_hardirqs_on+0x10/0x10 [ 1860.406316] Kernel panic - not syncing: panic_on_warn set ... [ 1860.406316] [ 1860.410555] ? pcpu_alloc+0x8e8/0xf50 [ 1860.421683] ? _find_next_bit+0xdb/0x100 [ 1860.425727] ? pcpu_alloc+0xbe0/0xf50 [ 1860.429510] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1860.434338] ? lock_downgrade+0x740/0x740 [ 1860.438493] ? __mutex_unlock_slowpath+0x75/0x770 [ 1860.443322] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1860.448778] alloc_pages_current+0x155/0x260 [ 1860.453171] gfs2_read_super+0x47/0xd40 [ 1860.457130] fill_super+0x127e/0x2310 [ 1860.460915] ? vsnprintf+0x260/0x1340 [ 1860.464722] ? gfs2_online_uevent+0x1b0/0x1b0 [ 1860.469198] ? pointer+0x9e0/0x9e0 [ 1860.472724] ? snprintf+0xa5/0xd0 [ 1860.476244] ? vsprintf+0x30/0x30 [ 1860.479677] ? gfs2_open+0x160/0x160 [ 1860.483371] ? set_blocksize+0x125/0x380 [ 1860.487416] gfs2_mount+0x439/0x510 [ 1860.491025] ? fill_super+0x2310/0x2310 [ 1860.494986] ? _find_next_bit+0xdb/0x100 [ 1860.499039] ? alloc_pages_current+0x15d/0x260 [ 1860.503691] ? __lockdep_init_map+0x100/0x560 [ 1860.508176] mount_fs+0x92/0x2a0 [ 1860.511531] vfs_kern_mount.part.0+0x5b/0x470 [ 1860.516007] do_mount+0xe65/0x2a30 [ 1860.519529] ? __do_page_fault+0x159/0xad0 [ 1860.523744] ? retint_kernel+0x2d/0x2d [ 1860.527618] ? copy_mount_string+0x40/0x40 [ 1860.531837] ? memset+0x20/0x40 [ 1860.535117] ? copy_mount_options+0x1fa/0x2f0 [ 1860.539595] ? copy_mnt_ns+0xa30/0xa30 [ 1860.543465] SyS_mount+0xa8/0x120 [ 1860.546900] ? copy_mnt_ns+0xa30/0xa30 [ 1860.550785] do_syscall_64+0x1d5/0x640 [ 1860.554654] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1860.559829] RIP: 0033:0x7ff9b325993a [ 1860.563620] RSP: 002b:00007ff9b1bccf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 12:34:47 executing program 4: ioctl$VFIO_IOMMU_UNMAP_DMA(0xffffffffffffffff, 0x3b72, &(0x7f0000000300)={0xf4, 0x1, 0x3, 0x6, "5ed26e60f1ddb53191e80ed6ae51e9e570009df2456598c819b15a0e5f4887b3c7d9d3d5820561986d099778d4aefd4d6e0c2ff6e28cc330ac0e26fc3c23a53bd4ff0d03e7b4f5f62fb3c993e261ade6f005521d2aa1c7836ccbfed359d6fff16d2c7f0c5c116784eb0c3bb6278d659e4c1b123ea2777355ce9bdf667b9109d06aad3459d64ec52eb1ac9af2bfe3937af9f94b44ac236edca68be410187ad1062c6f8dfb8501425bb41e6d274f77546a79a33fccbde7837a11e0b5bc22400cb208582d4ef377a554055f2b20735aa97e811ebea8f2171ad73bc5adc4"}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f00000001c0), 0x240, 0x0) ioctl$VFIO_IOMMU_GET_INFO(r1, 0x3b70, &(0x7f0000000200)={0x18, 0x0, 0x0, 0x9}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000bc0), 0x0, 0x0) ioctl$UI_SET_RELBIT(r2, 0x40045566, 0x0) ioctl$UI_SET_PHYS(r2, 0x4008556c, &(0x7f0000000180)='syz0\x00') recvfrom$netrom(0xffffffffffffffff, &(0x7f0000000240)=""/45, 0x2d, 0x1, &(0x7f0000000280)={{0x3, @bcast, 0x5}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}, 0x48) getpeername$tipc(r0, 0x0, &(0x7f0000000140)) [ 1860.571318] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007ff9b325993a [ 1860.578566] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ff9b1bccfe0 [ 1860.585829] RBP: 00007ff9b1bcd020 R08: 00007ff9b1bcd020 R09: 0000000020000000 [ 1860.593078] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1860.600329] R13: 0000000020000040 R14: 00007ff9b1bccfe0 R15: 00000000200007c0 [ 1860.607606] CPU: 1 PID: 18001 Comm: syz-executor.2 Not tainted 4.14.293-syzkaller #0 [ 1860.615489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 1860.624844] Call Trace: [ 1860.627438] dump_stack+0x1b2/0x281 [ 1860.631070] panic+0x1f9/0x42d [ 1860.634276] ? add_taint.cold+0x16/0x16 [ 1860.638257] ? kill_block_super+0xbe/0xe0 [ 1860.642493] ? __warn.cold+0x5/0x44 [ 1860.646123] ? kill_block_super+0xbe/0xe0 [ 1860.650275] __warn.cold+0x20/0x44 [ 1860.653822] ? ist_end_non_atomic+0x10/0x10 [ 1860.658146] ? kill_block_super+0xbe/0xe0 [ 1860.662297] report_bug+0x208/0x250 [ 1860.665933] do_error_trap+0x195/0x2d0 [ 1860.669829] ? math_error+0x2d0/0x2d0 [ 1860.673632] ? retint_kernel+0x2d/0x2d [ 1860.677550] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1860.682406] invalid_op+0x1b/0x40 [ 1860.685865] RIP: 0010:kill_block_super+0xbe/0xe0 [ 1860.690627] RSP: 0018:ffff88808f487a50 EFLAGS: 00010246 [ 1860.696001] RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc90006bba000 [ 1860.703273] RDX: 0000000000040000 RSI: ffffffff8187635e RDI: ffff8880a543f6b0 [ 1860.710554] RBP: ffff88809128c140 R08: ffffffff8b9ab048 R09: 0000000000000001 [ 1860.717824] R10: 0000000000000000 R11: ffff8880b38ec580 R12: ffff8880a543f200 [ 1860.725093] R13: ffffffff89304b70 R14: ffffffff88f45820 R15: dffffc0000000000 [ 1860.732382] ? kill_block_super+0xbe/0xe0 [ 1860.736543] gfs2_kill_sb+0x144/0x1a0 [ 1860.740350] deactivate_locked_super+0x6c/0xd0 [ 1860.744931] sget_userns+0x9c4/0xc10 [ 1860.748641] ? set_gfs2_super+0x110/0x110 [ 1860.752792] ? gfs2_open+0x160/0x160 [ 1860.756508] ? set_gfs2_super+0x110/0x110 [ 1860.760747] ? gfs2_open+0x160/0x160 [ 1860.764492] sget+0xd1/0x110 [ 1860.767526] gfs2_mount+0x10f/0x510 [ 1860.771163] ? fill_super+0x2310/0x2310 [ 1860.775179] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1860.780625] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1860.785732] ? alloc_pages_current+0x15d/0x260 [ 1860.790308] ? __lockdep_init_map+0x100/0x560 [ 1860.794794] mount_fs+0x92/0x2a0 [ 1860.798146] vfs_kern_mount.part.0+0x5b/0x470 [ 1860.802620] do_mount+0xe65/0x2a30 [ 1860.806138] ? __do_page_fault+0x159/0xad0 [ 1860.810350] ? retint_kernel+0x2d/0x2d [ 1860.814216] ? copy_mount_string+0x40/0x40 [ 1860.818445] ? memset+0x20/0x40 [ 1860.821704] ? copy_mount_options+0x1fa/0x2f0 [ 1860.826204] ? copy_mnt_ns+0xa30/0xa30 [ 1860.830155] SyS_mount+0xa8/0x120 [ 1860.833590] ? copy_mnt_ns+0xa30/0xa30 [ 1860.837455] do_syscall_64+0x1d5/0x640 [ 1860.841333] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1860.846501] RIP: 0033:0x7fa4cd27993a [ 1860.850201] RSP: 002b:00007fa4cbbecf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1860.857891] RAX: ffffffffffffffda RBX: 0000000020000700 RCX: 00007fa4cd27993a [ 1860.865143] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fa4cbbecfe0 [ 1860.872416] RBP: 00007fa4cbbed020 R08: 00007fa4cbbed020 R09: 0000000020000000 [ 1860.879667] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 1860.886937] R13: 0000000020000040 R14: 00007fa4cbbecfe0 R15: 00000000200007c0 [ 1860.894886] Kernel Offset: disabled [ 1860.898609] Rebooting in 86400 seconds..