000010000000000000004000000000000002ce608000007", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000000"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x4, 0x0, @fd, 0x3f, {}, 0x3, 0x1, 0x1, {0x0, r0}}, 0x3) 16:00:14 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x0, 0x0, 0xfffffffb, 0x0, 0xffffffff}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:00:14 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x6c00, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 1909.990773][T16137] loop3: detected capacity change from 0 to 262160 [ 1909.997427][T16123] bridge: RTM_NEWNEIGH with invalid ether address [ 1910.056051][T16151] bridge: RTM_NEWNEIGH with invalid ether address 16:00:21 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800450000cc0000d466e109b54f24bfdb000000019078ac1e0001ac1414aa0b009078002c000000000000000000890000e0000001ac1414bb445400010000000000000000ac1414aa000000f7d0fd0c0001000000ffffffff00000000ac14140000000100e00000010000000005ffffff0000000000000000000000000000000000000000e000000200000000442c0001ac1414bb00000000ac1414aa000000000000000000000000ff73c1ff00000000fc00004f255dd7000012ef274bba988be3383496b1c8442c0556070000"], 0x0) syz_emit_ethernet(0x101f, &(0x7f0000000240)={@random="f249a04dda89", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @val={@val={0x9100, 0x6}, {0x8100, 0x3, 0x1, 0x2}}, {@llc_tr={0x11, {@snap={0x1, 0xaa, "33e0", "05d022", 0x60, "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"}}}}}, &(0x7f0000000000)={0x0, 0x2, [0x72a, 0xaa1, 0xfe9, 0xbe3]}) syz_emit_ethernet(0xda, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800450000cc0000d466e109b54f24bfdb000000019078ac1e0001ac1414aa0b009078002c000000000000000000890000e0000001ac1414bb445400010000000000000000ac1414aa000000f7d0fd0c0001000000ffffffff00000000ac14140000000100e00000010000000005ffffff0000000000000000000000000000000000000000e000000200000000442c0001ac1414bb00000000ac1414aa000000000000000000000000ff73c1ff00000000fc00004f255dd7000012ef274bba988be3383496b1c8442c0556070000"], 0x0) (async) syz_emit_ethernet(0x101f, &(0x7f0000000240)={@random="f249a04dda89", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @val={@val={0x9100, 0x6}, {0x8100, 0x3, 0x1, 0x2}}, {@llc_tr={0x11, {@snap={0x1, 0xaa, "33e0", "05d022", 0x60, "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"}}}}}, &(0x7f0000000000)={0x0, 0x2, [0x72a, 0xaa1, 0xfe9, 0xbe3]}) (async) 16:00:21 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) mount(&(0x7f0000000100)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus/file0\x00', &(0x7f00000001c0)='xfs\x00', 0x84010, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000010000000000000004000000000000002ce608000007", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000000"], 0x2c, 0x0) (async, rerun: 32) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async, rerun: 32) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x4, 0x0, @fd, 0x3f, {}, 0x3, 0x1, 0x1, {0x0, r0}}, 0x3) 16:00:21 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x2d0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:00:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x43) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000140)='./file0\x00') (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x43) (async) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) (async) 16:00:21 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x7400, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:00:21 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x0, 0x0, 0xfffffffb, 0x0, 0xffffffff}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:00:21 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000500", @ANYRES32=r0, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r0, @ANYBLOB='\b\x00\x00\x00', @ANYRESHEX=r1, @ANYBLOB="221eea14f2a6d78c71d615b801a6d445c65f19b8f004b1bded7d1220ffaf7e4e9d5d85f4c8bd6167552ba864254810421b56a870b3bbcc8119ed858aac377be967319d262b4dcf963c697739bbccc3b1d96ef078e6040ab521b8530071ee8591274fea842e3d4ac0e6850ad83744ccb1000000000000000000", @ANYRES32=r0, @ANYBLOB="10000400000000022000000000000000"], 0x44, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:00:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000140)='./file0\x00') (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x43) (async) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) [ 1917.040181][T16158] loop3: detected capacity change from 0 to 262160 [ 1917.053193][T16170] device dummy0 entered promiscuous mode [ 1917.077775][T16170] team0: Device macvtap58 failed to register rx_handler 16:00:21 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x0, 0x0, 0xfffffffb, 0x0, 0xffffffff}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:00:21 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000500", @ANYRES32=r0, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r0, @ANYBLOB='\b\x00\x00\x00', @ANYRESHEX=r1, @ANYBLOB="221eea14f2a6d78c71d615b801a6d445c65f19b8f004b1bded7d1220ffaf7e4e9d5d85f4c8bd6167552ba864254810421b56a870b3bbcc8119ed858aac377be967319d262b4dcf963c697739bbccc3b1d96ef078e6040ab521b8530071ee8591274fea842e3d4ac0e6850ad83744ccb1000000000000000000", @ANYRES32=r0, @ANYBLOB="10000400000000022000000000000000"], 0x44, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:00:21 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x7a00, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 1917.104367][T16170] device dummy0 left promiscuous mode [ 1917.126915][T16162] bridge: RTM_NEWNEIGH with invalid ether address [ 1917.128224][T16180] loop3: detected capacity change from 0 to 262160 16:00:21 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x2d4, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) [ 1917.197516][T16192] bridge: RTM_NEWNEIGH with invalid ether address [ 1917.225215][T16194] device dummy0 entered promiscuous mode [ 1917.231921][T16194] team0: Device macvtap58 failed to register rx_handler [ 1917.240728][T16194] device dummy0 left promiscuous mode 16:00:25 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800450000cc0000d466e109b54f24bfdb000000019078ac1e0001ac1414aa0b009078002c000000000000000000890000e0000001ac1414bb445400010000000000000000ac1414aa000000f7d0fd0c0001000000ffffffff00000000ac14140000000100e00000010000000005ffffff0000000000000000000000000000000000000000e000000200000000442c0001ac1414bb00000000ac1414aa000000000000000000000000ff73c1ff00000000fc00004f255dd7000012ef274bba988be3383496b1c8442c0556070000"], 0x0) syz_emit_ethernet(0x101f, &(0x7f0000000240)={@random="f249a04dda89", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @val={@val={0x9100, 0x6}, {0x8100, 0x3, 0x1, 0x2}}, {@llc_tr={0x11, {@snap={0x1, 0xaa, "33e0", "05d022", 0x60, "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"}}}}}, &(0x7f0000000000)={0x0, 0x2, [0x72a, 0xaa1, 0xfe9, 0xbe3]}) syz_emit_ethernet(0xda, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800450000cc0000d466e109b54f24bfdb000000019078ac1e0001ac1414aa0b009078002c000000000000000000890000e0000001ac1414bb445400010000000000000000ac1414aa000000f7d0fd0c0001000000ffffffff00000000ac14140000000100e00000010000000005ffffff0000000000000000000000000000000000000000e000000200000000442c0001ac1414bb00000000ac1414aa000000000000000000000000ff73c1ff00000000fc00004f255dd7000012ef274bba988be3383496b1c8442c0556070000"], 0x0) (async) syz_emit_ethernet(0x101f, &(0x7f0000000240)={@random="f249a04dda89", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @val={@val={0x9100, 0x6}, {0x8100, 0x3, 0x1, 0x2}}, {@llc_tr={0x11, {@snap={0x1, 0xaa, "33e0", "05d022", 0x60, "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"}}}}}, &(0x7f0000000000)={0x0, 0x2, [0x72a, 0xaa1, 0xfe9, 0xbe3]}) (async) 16:00:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x400000000, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66618100020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 16:00:25 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000500", @ANYRES32=r0, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r0, @ANYBLOB='\b\x00\x00\x00', @ANYRESHEX=r1, @ANYBLOB="221eea14f2a6d78c71d615b801a6d445c65f19b8f004b1bded7d1220ffaf7e4e9d5d85f4c8bd6167552ba864254810421b56a870b3bbcc8119ed858aac377be967319d262b4dcf963c697739bbccc3b1d96ef078e6040ab521b8530071ee8591274fea842e3d4ac0e6850ad83744ccb1000000000000000000", @ANYRES32=r0, @ANYBLOB="10000400000000022000000000000000"], 0x44, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000500", @ANYRES32=r0, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r0, @ANYBLOB='\b\x00\x00\x00', @ANYRESHEX=r1, @ANYBLOB="221eea14f2a6d78c71d615b801a6d445c65f19b8f004b1bded7d1220ffaf7e4e9d5d85f4c8bd6167552ba864254810421b56a870b3bbcc8119ed858aac377be967319d262b4dcf963c697739bbccc3b1d96ef078e6040ab521b8530071ee8591274fea842e3d4ac0e6850ad83744ccb1000000000000000000", @ANYRES32=r0, @ANYBLOB="10000400000000022000000000000000"], 0x44, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) 16:00:25 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x8100, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:00:25 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0x0, 0x0, 0xffffffff}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:00:25 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x2ec, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:00:25 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x8847, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 1921.235684][T16203] bridge: RTM_NEWNEIGH with invalid ether address [ 1921.242224][T16202] loop3: detected capacity change from 0 to 264192 [ 1921.255287][T16207] device dummy0 entered promiscuous mode 16:00:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x400000000, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66618100020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x400000000, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66618100020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000140)='./file0\x00') (async) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) (async) 16:00:25 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) mount$bpf(0x0, &(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0), 0x808, &(0x7f0000000400)={[{@mode={'mode', 0x3d, 0xffffffffffffffe1}}, {@mode={'mode', 0x3d, 0xaff}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x20}}, {}, {@mode={'mode', 0x3d, 0xffffffff80000001}}, {@mode={'mode', 0x3d, 0xd1}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x3}}], [{@smackfsroot}]}) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:00:25 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0x0, 0x0, 0xffffffff}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 1921.276446][T16207] team0: Device macvtap58 failed to register rx_handler [ 1921.307162][T16207] device dummy0 left promiscuous mode 16:00:25 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) mount$bpf(0x0, &(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0), 0x808, &(0x7f0000000400)={[{@mode={'mode', 0x3d, 0xffffffffffffffe1}}, {@mode={'mode', 0x3d, 0xaff}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x20}}, {}, {@mode={'mode', 0x3d, 0xffffffff80000001}}, {@mode={'mode', 0x3d, 0xd1}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x3}}], [{@smackfsroot}]}) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:00:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x400000000, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66618100020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x400000000, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66618100020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000140)='./file0\x00') (async) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) (async) [ 1921.344997][T16223] bpf: Bad value for 'mode' [ 1921.360981][T16222] loop3: detected capacity change from 0 to 264192 [ 1921.375782][T16219] bridge: RTM_NEWNEIGH with invalid ether address [ 1921.451038][T16235] loop3: detected capacity change from 0 to 264192 16:00:32 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) syz_emit_ethernet(0x47, &(0x7f0000000000)={@remote, @remote, @val={@val={0x9100, 0x1, 0x0, 0x3}, {0x8100, 0x2}}, {@generic={0x883e, "585d70a09e67986222b5026e84c5bbb1ab4bd87e42c73a9df357df3050d83d2844b1ce3017790c2fe378197a265fa637fa"}}}, &(0x7f0000000080)={0x0, 0x1, [0x121, 0xb71, 0x1de, 0x305]}) syz_emit_ethernet(0x74, &(0x7f00000000c0)={@empty, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2d}, @val={@void, {0x8100, 0x1, 0x1}}, {@x25={0x805, {0x2, 0x1, 0xb, "76712725202e280fbd1804146db8f419421025444162cfa011e88adfefa17520229cbf86663e3b06f610adc22a7a04d25daf8750e4bbc7a08a6cf2291742ccb42457afc7358e1182d91e1e3604d516c3a4bd2c3aff069fc4e947911c5570bc"}}}}, &(0x7f0000000240)={0x1, 0x4, [0x5f9, 0x37, 0xd58, 0x8ff]}) 16:00:32 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x8848, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:00:32 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0x0, 0x0, 0xffffffff}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:00:32 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) mount$bpf(0x0, &(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0), 0x808, &(0x7f0000000400)={[{@mode={'mode', 0x3d, 0xffffffffffffffe1}}, {@mode={'mode', 0x3d, 0xaff}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x20}}, {}, {@mode={'mode', 0x3d, 0xffffffff80000001}}, {@mode={'mode', 0x3d, 0xd1}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x3}}], [{@smackfsroot}]}) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) mount$bpf(0x0, &(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0), 0x808, &(0x7f0000000400)={[{@mode={'mode', 0x3d, 0xffffffffffffffe1}}, {@mode={'mode', 0x3d, 0xaff}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x20}}, {}, {@mode={'mode', 0x3d, 0xffffffff80000001}}, {@mode={'mode', 0x3d, 0xd1}}, {@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x3}}], [{@smackfsroot}]}) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) 16:00:32 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x2f0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:00:32 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x301000, 0xc3) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000340)="00000806", 0x4, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f0000000240)={0x0, 'dummy0\x00', {}, 0x8}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000080)={0x0, 0x3, r1, 0x1, 0x80000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000200)=@can={{0x2, 0x1}, 0x1, 0x2, 0x0, 0x0, "6d77266ede7a9bf9"}, 0x10}, 0x1, 0x0, 0x0, 0x8080}, 0x8000) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r4, 0x100000003, 0xc000, 0x28120001) mknodat$loop(r4, &(0x7f0000000300)='./file1\x00', 0x8000, 0x1) chdir(&(0x7f0000000140)='./file0\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) [ 1928.481018][T16246] bridge: RTM_NEWNEIGH with invalid ether address [ 1928.490818][T16247] loop3: detected capacity change from 0 to 262160 [ 1928.497001][T16242] bpf: Bad value for 'mode' [ 1928.503021][T16250] device dummy0 entered promiscuous mode [ 1928.503071][T16257] bpf: Bad value for 'mode' [ 1928.515644][T16247] FAT-fs (loop3): Unrecognized mount option "vcan0" or missing value 16:00:33 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x34000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:00:33 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) llistxattr(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000580)=""/4096, 0x1000) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 1928.528730][T16250] team0: Device macvtap58 failed to register rx_handler 16:00:33 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) llistxattr(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000580)=""/4096, 0x1000) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) llistxattr(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000580)=""/4096, 0x1000) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) 16:00:33 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 1928.558470][T16250] device dummy0 left promiscuous mode 16:00:33 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:00:33 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x301000, 0xc3) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000340)="00000806", 0x4, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f0000000240)={0x0, 'dummy0\x00', {}, 0x8}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000080)={0x0, 0x3, r1, 0x1, 0x80000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000200)=@can={{0x2, 0x1}, 0x1, 0x2, 0x0, 0x0, "6d77266ede7a9bf9"}, 0x10}, 0x1, 0x0, 0x0, 0x8080}, 0x8000) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r4, 0x100000003, 0xc000, 0x28120001) mknodat$loop(r4, &(0x7f0000000300)='./file1\x00', 0x8000, 0x1) chdir(&(0x7f0000000140)='./file0\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) open(&(0x7f0000000000)='./file0\x00', 0x301000, 0xc3) (async) socket$packet(0x11, 0x2, 0x300) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)) (async) sendto$packet(r1, &(0x7f0000000340)="00000806", 0x4, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) (async) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f0000000240)={0x0, 'dummy0\x00', {}, 0x8}) (async) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000080)={0x0, 0x3, r1, 0x1, 0x80000}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00'}) (async) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000200)=@can={{0x2, 0x1}, 0x1, 0x2, 0x0, 0x0, "6d77266ede7a9bf9"}, 0x10}, 0x1, 0x0, 0x0, 0x8080}, 0x8000) (async) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) (async) creat(&(0x7f0000000100)='./bus\x00', 0x0) (async) fallocate(r4, 0x100000003, 0xc000, 0x28120001) (async) mknodat$loop(r4, &(0x7f0000000300)='./file1\x00', 0x8000, 0x1) (async) chdir(&(0x7f0000000140)='./file0\x00') (async) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) (async) [ 1928.631981][T16262] bridge: RTM_NEWNEIGH with invalid ether address [ 1928.679533][T16283] loop3: detected capacity change from 0 to 262160 [ 1928.688905][T16283] FAT-fs (loop3): Unrecognized mount option "vcan0" or missing value 16:00:42 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async) syz_emit_ethernet(0x47, &(0x7f0000000000)={@remote, @remote, @val={@val={0x9100, 0x1, 0x0, 0x3}, {0x8100, 0x2}}, {@generic={0x883e, "585d70a09e67986222b5026e84c5bbb1ab4bd87e42c73a9df357df3050d83d2844b1ce3017790c2fe378197a265fa637fa"}}}, &(0x7f0000000080)={0x0, 0x1, [0x121, 0xb71, 0x1de, 0x305]}) (async) syz_emit_ethernet(0x74, &(0x7f00000000c0)={@empty, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2d}, @val={@void, {0x8100, 0x1, 0x1}}, {@x25={0x805, {0x2, 0x1, 0xb, "76712725202e280fbd1804146db8f419421025444162cfa011e88adfefa17520229cbf86663e3b06f610adc22a7a04d25daf8750e4bbc7a08a6cf2291742ccb42457afc7358e1182d91e1e3604d516c3a4bd2c3aff069fc4e947911c5570bc"}}}}, &(0x7f0000000240)={0x1, 0x4, [0x5f9, 0x37, 0xd58, 0x8ff]}) 16:00:42 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x400300, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:00:42 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) llistxattr(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000580)=""/4096, 0x1000) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) llistxattr(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000580)=""/4096, 0x1000) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) 16:00:42 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x300, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:00:42 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:00:42 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x301000, 0xc3) (async) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000340)="00000806", 0x4, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f0000000240)={0x0, 'dummy0\x00', {}, 0x8}) (async) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000080)={0x0, 0x3, r1, 0x1, 0x80000}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000200)=@can={{0x2, 0x1}, 0x1, 0x2, 0x0, 0x0, "6d77266ede7a9bf9"}, 0x10}, 0x1, 0x0, 0x0, 0x8080}, 0x8000) (async) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) (async) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r4, 0x100000003, 0xc000, 0x28120001) mknodat$loop(r4, &(0x7f0000000300)='./file1\x00', 0x8000, 0x1) (async) chdir(&(0x7f0000000140)='./file0\x00') (async) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 16:00:42 executing program 5: io_uring_enter(0xffffffffffffffff, 0x804, 0x78aa, 0x1, &(0x7f0000000680)={[0x4]}, 0x8) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000400"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) chmod(&(0x7f00000006c0)='./bus/file0\x00', 0x101) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) stat(&(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$security_capability(&(0x7f0000000280)='./bus/file0\x00', &(0x7f00000004c0), &(0x7f0000000500)=@v1={0x1000000, [{0x7, 0x9}]}, 0xc, 0x0) lchown(&(0x7f0000000140)='./bus\x00', r0, 0xee00) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000400), 0x6e, &(0x7f0000000340)=[{&(0x7f0000000280)}], 0x1, &(0x7f0000000580)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100}, 0x10103) [ 1937.683540][T16312] loop3: detected capacity change from 0 to 262160 [ 1937.694908][T16303] device dummy0 entered promiscuous mode [ 1937.712241][T16312] FAT-fs (loop3): Unrecognized mount option "vcan0" or missing value [ 1937.725951][T16303] team0: Device macvtap58 failed to register rx_handler 16:00:42 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:00:42 executing program 5: io_uring_enter(0xffffffffffffffff, 0x804, 0x78aa, 0x1, &(0x7f0000000680)={[0x4]}, 0x8) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000400"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) (async) chmod(&(0x7f00000006c0)='./bus/file0\x00', 0x101) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) stat(&(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$security_capability(&(0x7f0000000280)='./bus/file0\x00', &(0x7f00000004c0), &(0x7f0000000500)=@v1={0x1000000, [{0x7, 0x9}]}, 0xc, 0x0) (async) lchown(&(0x7f0000000140)='./bus\x00', r0, 0xee00) (async, rerun: 32) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000400), 0x6e, &(0x7f0000000340)=[{&(0x7f0000000280)}], 0x1, &(0x7f0000000580)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100}, 0x10103) (rerun: 32) [ 1937.741593][T16303] device dummy0 left promiscuous mode 16:00:42 executing program 5: io_uring_enter(0xffffffffffffffff, 0x804, 0x78aa, 0x1, &(0x7f0000000680)={[0x4]}, 0x8) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000400"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) chmod(&(0x7f00000006c0)='./bus/file0\x00', 0x101) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) stat(&(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$security_capability(&(0x7f0000000280)='./bus/file0\x00', &(0x7f00000004c0), &(0x7f0000000500)=@v1={0x1000000, [{0x7, 0x9}]}, 0xc, 0x0) lchown(&(0x7f0000000140)='./bus\x00', r0, 0xee00) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000400), 0x6e, &(0x7f0000000340)=[{&(0x7f0000000280)}], 0x1, &(0x7f0000000580)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100}, 0x10103) io_uring_enter(0xffffffffffffffff, 0x804, 0x78aa, 0x1, &(0x7f0000000680)={[0x4]}, 0x8) (async) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000400"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) getsockname$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) (async) chmod(&(0x7f00000006c0)='./bus/file0\x00', 0x101) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) stat(&(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)) (async) lsetxattr$security_capability(&(0x7f0000000280)='./bus/file0\x00', &(0x7f00000004c0), &(0x7f0000000500)=@v1={0x1000000, [{0x7, 0x9}]}, 0xc, 0x0) (async) lchown(&(0x7f0000000140)='./bus\x00', r0, 0xee00) (async) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000400), 0x6e, &(0x7f0000000340)=[{&(0x7f0000000280)}], 0x1, &(0x7f0000000580)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100}, 0x10103) (async) 16:00:42 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYRES16=0x0, @ANYRES64, @ANYRES32=0x0]) chdir(&(0x7f0000000140)='./file0\x00') creat(&(0x7f0000000000)='./file0\x00', 0x48) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000300)={0x0, "6f9947a9c500c57391fe11321c80e754"}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 16:00:42 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 1937.798371][T16310] bridge: RTM_NEWNEIGH with invalid ether address [ 1937.828364][T16339] loop3: detected capacity change from 0 to 262160 16:00:49 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x3) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) r1 = geteuid() lsetxattr$system_posix_acl(&(0x7f0000000140)='./bus/file0\x00', &(0x7f00000001c0)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x7}, [{0x2, 0x6, r0}, {0x2, 0x2, r1}], {0x4, 0x4}, [], {0x10, 0x4}, {0x20, 0x4}}, 0x34, 0x2) 16:00:49 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async) syz_emit_ethernet(0x47, &(0x7f0000000000)={@remote, @remote, @val={@val={0x9100, 0x1, 0x0, 0x3}, {0x8100, 0x2}}, {@generic={0x883e, "585d70a09e67986222b5026e84c5bbb1ab4bd87e42c73a9df357df3050d83d2844b1ce3017790c2fe378197a265fa637fa"}}}, &(0x7f0000000080)={0x0, 0x1, [0x121, 0xb71, 0x1de, 0x305]}) syz_emit_ethernet(0x74, &(0x7f00000000c0)={@empty, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2d}, @val={@void, {0x8100, 0x1, 0x1}}, {@x25={0x805, {0x2, 0x1, 0xb, "76712725202e280fbd1804146db8f419421025444162cfa011e88adfefa17520229cbf86663e3b06f610adc22a7a04d25daf8750e4bbc7a08a6cf2291742ccb42457afc7358e1182d91e1e3604d516c3a4bd2c3aff069fc4e947911c5570bc"}}}}, &(0x7f0000000240)={0x1, 0x4, [0x5f9, 0x37, 0xd58, 0x8ff]}) 16:00:49 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x1000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:00:49 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x31c, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:00:49 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYRES16=0x0, @ANYRES64, @ANYRES32=0x0]) chdir(&(0x7f0000000140)='./file0\x00') (async) creat(&(0x7f0000000000)='./file0\x00', 0x48) (async) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000300)={0x0, "6f9947a9c500c57391fe11321c80e754"}) (async) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 16:00:49 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:00:49 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x2000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:00:49 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x3) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) r1 = geteuid() lsetxattr$system_posix_acl(&(0x7f0000000140)='./bus/file0\x00', &(0x7f00000001c0)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x7}, [{0x2, 0x6, r0}, {0x2, 0x2, r1}], {0x4, 0x4}, [], {0x10, 0x4}, {0x20, 0x4}}, 0x34, 0x2) [ 1944.793261][T16364] bridge: RTM_NEWNEIGH with invalid ether address [ 1944.801567][T16365] loop3: detected capacity change from 0 to 262160 [ 1944.810598][T16367] device dummy0 entered promiscuous mode 16:00:49 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYRES16=0x0, @ANYRES64, @ANYRES32=0x0]) chdir(&(0x7f0000000140)='./file0\x00') (async) creat(&(0x7f0000000000)='./file0\x00', 0x48) (async, rerun: 64) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000300)={0x0, "6f9947a9c500c57391fe11321c80e754"}) (async, rerun: 64) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 16:00:49 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000240)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x3) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) (async) r1 = geteuid() lsetxattr$system_posix_acl(&(0x7f0000000140)='./bus/file0\x00', &(0x7f00000001c0)='system.posix_acl_default\x00', &(0x7f0000000200)={{}, {0x1, 0x7}, [{0x2, 0x6, r0}, {0x2, 0x2, r1}], {0x4, 0x4}, [], {0x10, 0x4}, {0x20, 0x4}}, 0x34, 0x2) 16:00:49 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 1944.855012][T16367] team0: Device macvtap58 failed to register rx_handler [ 1944.879275][T16367] device dummy0 left promiscuous mode 16:00:49 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0x0}}, './bus\x00'}) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f00000001c0)={{}, {}, [], {}, [{0x8, 0x7}, {0x8, 0x2, r1}, {0x8, 0x1, r1}]}, 0x3c, 0x0) llistxattr(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)=""/51, 0x33) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mknodat$loop(r0, &(0x7f0000000200)='./bus/file0\x00', 0x0, 0x1) 16:00:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17, 0x8}, {0x0, 0x0, 0x10000001000}], 0x1014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) [ 1944.919800][T16386] loop3: detected capacity change from 0 to 262160 [ 1944.968274][T16378] bridge: RTM_NEWNEIGH with invalid ether address [ 1944.990530][T16403] loop3: detected capacity change from 0 to 262160 [ 1945.002475][T16403] FAT-fs (loop3): invalid media value (0x01) [ 1945.008507][T16403] FAT-fs (loop3): Can't find a valid FAT filesystem 16:00:56 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) syz_emit_ethernet(0x33, &(0x7f0000000000)={@local, @broadcast, @val={@void, {0x8100, 0x1, 0x0, 0x3}}, {@arp={0x806, @generic={0x302, 0x6000, 0x6, 0xb, 0x9, @empty, "8e89cc089d74dafca5ed2c", @empty, "09f2"}}}}, &(0x7f0000000040)={0x1, 0x4, [0xe79, 0x2b9, 0x988, 0xb4e]}) 16:00:56 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x3000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:00:56 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:00:56 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0x0}}, './bus\x00'}) (rerun: 32) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f00000001c0)={{}, {}, [], {}, [{0x8, 0x7}, {0x8, 0x2, r1}, {0x8, 0x1, r1}]}, 0x3c, 0x0) (async, rerun: 32) llistxattr(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)=""/51, 0x33) (async, rerun: 32) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async, rerun: 32) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async, rerun: 32) mknodat$loop(r0, &(0x7f0000000200)='./bus/file0\x00', 0x0, 0x1) 16:00:56 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x366, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:00:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17, 0x8}, {0x0, 0x0, 0x10000001000}], 0x1014014, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000140)='./file0\x00') (async) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 16:00:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17, 0x8}, {0x0, 0x0, 0x10000001000}], 0x1014014, &(0x7f0000000180)=ANY=[]) (async) chdir(&(0x7f0000000140)='./file0\x00') (async) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 16:00:56 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 1951.922164][T16419] loop3: detected capacity change from 0 to 262160 [ 1951.930322][T16418] device dummy0 entered promiscuous mode [ 1951.940970][T16419] FAT-fs (loop3): invalid media value (0x01) [ 1951.942514][T16418] team0: Device macvtap58 failed to register rx_handler [ 1951.947006][T16419] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1951.962904][T16418] device dummy0 left promiscuous mode 16:00:56 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x4000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 1952.025591][T16433] loop3: detected capacity change from 0 to 262160 [ 1952.041880][T16423] bridge: RTM_NEWNEIGH with invalid ether address [ 1952.050121][T16433] FAT-fs (loop3): invalid media value (0x01) [ 1952.056157][T16433] FAT-fs (loop3): Can't find a valid FAT filesystem 16:00:56 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, 0x0) 16:00:56 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x386, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:00:56 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 1952.082477][T16443] bridge: RTM_NEWNEIGH with invalid ether address [ 1952.142773][T16450] device dummy0 entered promiscuous mode [ 1952.160123][T16450] team0: Device macvtap58 failed to register rx_handler [ 1952.169179][T16450] device dummy0 left promiscuous mode 16:01:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_LEAVE_IBSS(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)={0x0}, 0x10}, 0x0) 16:01:00 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x5000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:01:00 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) syz_emit_ethernet(0x33, &(0x7f0000000000)={@local, @broadcast, @val={@void, {0x8100, 0x1, 0x0, 0x3}}, {@arp={0x806, @generic={0x302, 0x6000, 0x6, 0xb, 0x9, @empty, "8e89cc089d74dafca5ed2c", @empty, "09f2"}}}}, &(0x7f0000000040)={0x1, 0x4, [0xe79, 0x2b9, 0x988, 0xb4e]}) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async) syz_emit_ethernet(0x33, &(0x7f0000000000)={@local, @broadcast, @val={@void, {0x8100, 0x1, 0x0, 0x3}}, {@arp={0x806, @generic={0x302, 0x6000, 0x6, 0xb, 0x9, @empty, "8e89cc089d74dafca5ed2c", @empty, "09f2"}}}}, &(0x7f0000000040)={0x1, 0x4, [0xe79, 0x2b9, 0x988, 0xb4e]}) (async) 16:01:00 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:00 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x3b0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:01:00 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0x0}}, './bus\x00'}) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f00000001c0)={{}, {}, [], {}, [{0x8, 0x7}, {0x8, 0x2, r1}, {0x8, 0x1, r1}]}, 0x3c, 0x0) (async) llistxattr(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)=""/51, 0x33) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) mknodat$loop(r0, &(0x7f0000000200)='./bus/file0\x00', 0x0, 0x1) 16:01:00 executing program 3: openat$null(0xffffff9c, &(0x7f00000002c0), 0x300, 0x0) 16:01:00 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x5}, [], {}, [{0x8, 0x6}], {0x10, 0x4}}, 0xfffffffffffffe8c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) pivot_root(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus/file0\x00') mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:01:00 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x6000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 1956.117783][T16490] bridge: RTM_NEWNEIGH with invalid ether address [ 1956.133246][T16485] device dummy0 entered promiscuous mode [ 1956.156849][T16485] team0: Device macvtap58 failed to register rx_handler 16:01:00 executing program 3: mq_open(&(0x7f0000000080)='gFVfA\xe1:\xfe\x051U\x8f\xdc#\x00\x00\x00\x00\x00\x00\x00\xc3t\x95\x02\x8eH`0\x91B1\xc1\xb7\xe7\xf7F\xe5\x81R:\x86\xbc\xcaZ0!gO\xbaE\x17\xa1\xb7E\x9b\x1d\xda\xcf\x02/\xc9sb\x98\x8b%e\xa5~\x82\xa0\xe9f\t\xc0\xc8\x80>\xcc^\x06W+\xfd\x9cN>\f\x938s\xd4\x8bS\xfc4\x7f\x1f\xcd\xbfr\x93r\xc7^\xd8\xf8\xe5\xa1\x0f\xd9\xe4\xdc)\x8a\x84\xe9H\xc1\np\xba\xa7\n\xbc0iV\xc7\xfa8I5D$\xc1YUD\xb2*\xf7\xe07\xd1\xff\xfc\xab\x93\x1f%\xe0\xa4\xc5\xb3\xe9\'b\x85\x97(\x06\xd31]lI\xdb=\x13k\xa9\x0e\x94\xfc\xe0\xcb\'\xe6\xe8\xefs\xe6-\b\xbf4\x00\x12\x88\xdf\x9f5+\xf0\x15x\x18\x8c\xaf\xf9J\xeb\xd8i\xaaj\x1eUG\xfc/\xbc\x97\x91\xf5\'\xa1\x821\xf0\xfd\xc9\xad\xe20s\xcc\x19\xbaUm\xa2\x90n}\xac\x94\xa1\xc9u\xcc\r\xacY\xa8\xbb\xb4\xf1rN\xd1\xb0\xb4\x9d\xd9$&\x06\xb3d\xd1h{0\xf0\a\xbc\xb0\xac\xd1\xdd\xbd\x1f\xbfs\x9a', 0x0, 0x0, 0x0) 16:01:00 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x5}, [], {}, [{0x8, 0x6}], {0x10, 0x4}}, 0xfffffffffffffe8c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) pivot_root(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus/file0\x00') (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:01:00 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 1956.171323][T16485] device dummy0 left promiscuous mode 16:01:00 executing program 3: r0 = openat$tun(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x402c5828, &(0x7f0000000080)={'ip6gretap0\x00'}) 16:01:00 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x5}, [], {}, [{0x8, 0x6}], {0x10, 0x4}}, 0xfffffffffffffe8c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) pivot_root(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus/file0\x00') mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x5}, [], {}, [{0x8, 0x6}], {0x10, 0x4}}, 0xfffffffffffffe8c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) pivot_root(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus/file0\x00') (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) [ 1956.260271][T16504] bridge: RTM_NEWNEIGH with invalid ether address 16:01:04 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) syz_emit_ethernet(0x33, &(0x7f0000000000)={@local, @broadcast, @val={@void, {0x8100, 0x1, 0x0, 0x3}}, {@arp={0x806, @generic={0x302, 0x6000, 0x6, 0xb, 0x9, @empty, "8e89cc089d74dafca5ed2c", @empty, "09f2"}}}}, &(0x7f0000000040)={0x1, 0x4, [0xe79, 0x2b9, 0x988, 0xb4e]}) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async) syz_emit_ethernet(0x33, &(0x7f0000000000)={@local, @broadcast, @val={@void, {0x8100, 0x1, 0x0, 0x3}}, {@arp={0x806, @generic={0x302, 0x6000, 0x6, 0xb, 0x9, @empty, "8e89cc089d74dafca5ed2c", @empty, "09f2"}}}}, &(0x7f0000000040)={0x1, 0x4, [0xe79, 0x2b9, 0x988, 0xb4e]}) (async) 16:01:04 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(0x0, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:04 executing program 3: socket$inet(0x2, 0xa, 0x300) 16:01:04 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x7000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:01:04 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(&(0x7f0000000080)=@filename='./bus\x00', &(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000100)='ext3\x00', 0x90048, &(0x7f0000000140)='\x00') mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) mknod$loop(&(0x7f0000000280)='./bus/file0\x00', 0x20, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="020000000000000020faffffff000000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x3, &(0x7f00000001c0)={0x77359400}, 0x1, 0x1, 0x1}, 0xfffffffa) open(&(0x7f0000000240)='./bus/file0\x00', 0x98900, 0x1c) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:01:04 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x3d4, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:01:04 executing program 3: syz_emit_ethernet(0x9e, &(0x7f0000000000)={@remote, @multicast, @val={@void}, {@ipv6={0x86dd, @udp={0x0, 0x6, 'ye@', 0x64, 0x11, 0x0, @local, @private0, {[], {0x0, 0x0, 0x64, 0x0, @wg=@response={0x2, 0x0, 0x0, "2c13e5acecfec86502b6c3fd040ab308c5d54b294241251a135d7ffad73824f8", "9deed1f9400a9d6c56349b005301625e", {"6389fd2f24c3f00036191d1cc1820962", "a3d8bad208732c383c3d360e3f053a6d"}}}}}}}}, 0x0) 16:01:04 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x8000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 1960.271500][T16531] bridge: RTM_NEWNEIGH with invalid ether address [ 1960.288380][T16538] device dummy0 entered promiscuous mode [ 1960.303039][T16538] team0: Device macvtap58 failed to register rx_handler 16:01:04 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mount(&(0x7f0000000080)=@filename='./bus\x00', &(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000100)='ext3\x00', 0x90048, &(0x7f0000000140)='\x00') mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async, rerun: 64) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async, rerun: 64) mknod$loop(&(0x7f0000000280)='./bus/file0\x00', 0x20, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="020000000000000020faffffff000000"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x3, &(0x7f00000001c0)={0x77359400}, 0x1, 0x1, 0x1}, 0xfffffffa) (async) open(&(0x7f0000000240)='./bus/file0\x00', 0x98900, 0x1c) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 1960.316731][T16538] device dummy0 left promiscuous mode 16:01:04 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb27cb9e70352e595, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 16:01:04 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(0x0, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:04 executing program 3: syz_emit_ethernet(0xc2, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xb4, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x26, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x3c, 0x0, 0x1, 0x0, [{}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) [ 1960.363024][T16545] bridge: RTM_NEWNEIGH with invalid ether address 16:01:13 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mount(&(0x7f0000000080)=@filename='./bus\x00', &(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000100)='ext3\x00', 0x90048, &(0x7f0000000140)='\x00') mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) mknod$loop(&(0x7f0000000280)='./bus/file0\x00', 0x20, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="020000000000000020faffffff000000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x3, &(0x7f00000001c0)={0x77359400}, 0x1, 0x1, 0x1}, 0xfffffffa) open(&(0x7f0000000240)='./bus/file0\x00', 0x98900, 0x1c) (async, rerun: 64) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (rerun: 64) 16:01:13 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x9000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:01:13 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x3e8, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:01:13 executing program 3: mlock(&(0x7f0000c00000/0x400000)=nil, 0x400000) mmap(&(0x7f0000f9f000/0x4000)=nil, 0x4000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) 16:01:13 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(0x0, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:13 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r4, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r4, 0x0, 0xf714, 0xa537) setsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f00000002c0)=0x8, 0x4) fallocate(r3, 0x100000003, 0xc000, 0x28120001) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000240)=@assoc_value, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x77, &(0x7f00000001c0)={r2}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={r2, @in={{0x2, 0x4e24, @multicast2}}}, &(0x7f00000000c0)=0x84) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) 16:01:13 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="0200003049da1e0000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:01:13 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:13 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="0200003049da1e0000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:01:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000080)=@mangle={'mangle\x00', 0x1f, 0x6, 0x3a0, 0xc8, 0x188, 0x188, 0x0, 0x188, 0x3b8, 0x3b8, 0x3b8, 0x3b8, 0x3b8, 0x6, 0x0, {[{{@ip={@rand_addr, @local, 0x0, 0x0, 'geneve1\x00', 'veth1_macvtap\x00', {}, {}, 0x0, 0x5}, 0x0, 0x70, 0xa0}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @private}}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @ECN={0x28}}, {{@ip={@remote, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth1_to_team\x00', 'veth1\x00'}, 0x0, 0x70, 0xa0}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @private}}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x400) [ 1968.618523][T16570] device dummy0 entered promiscuous mode [ 1968.627801][T16570] team0: Device macvtap58 failed to register rx_handler [ 1968.643248][T16570] device dummy0 left promiscuous mode 16:01:13 executing program 3: r0 = socket$can_j1939(0x1d, 0x2, 0x7) recvmmsg(r0, &(0x7f0000004ac0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40000142, 0x0) 16:01:13 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="0200003049da1e0000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="0200003049da1e0000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000000"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) 16:01:13 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:13 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xa000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:01:13 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x3f0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:01:13 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan0\x00', 0x0}) sendto$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x50c, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r4}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x44}, 0x1, 0x18cc9}, 0x0) [ 1968.729890][T16576] bridge: RTM_NEWNEIGH with invalid ether address 16:01:13 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) truncate(&(0x7f0000000100)='./bus/file0\x00', 0x7ff) chdir(&(0x7f0000000040)='./bus/file1\x00') mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000280)=0xc) setuid(r2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000003340)={0x0, 0x0, &(0x7f0000003300)={&(0x7f0000003280)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) accept(0xffffffffffffffff, &(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000340)=0x80) setuid(r4) mount$bpf(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x10041, &(0x7f00000005c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 1968.785621][T16602] bridge: RTM_NEWNEIGH with invalid ether address [ 1968.813576][T16606] device dummy0 entered promiscuous mode [ 1968.822341][T16606] team0: Device macvtap58 failed to register rx_handler [ 1968.829464][T16606] device dummy0 left promiscuous mode 16:01:20 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) (async) r4 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r4, &(0x7f0000001700)=ANY=[], 0xfd14) (async, rerun: 32) fallocate(r4, 0x0, 0xf714, 0xa537) (async, rerun: 32) setsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f00000002c0)=0x8, 0x4) (async) fallocate(r3, 0x100000003, 0xc000, 0x28120001) (async, rerun: 32) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000240)=@assoc_value, &(0x7f0000000280)=0x8) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x77, &(0x7f00000001c0)={r2}, 0x8) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={r2, @in={{0x2, 0x4e24, @multicast2}}}, &(0x7f00000000c0)=0x84) (async, rerun: 64) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) 16:01:20 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:20 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xb000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:01:20 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) truncate(&(0x7f0000000100)='./bus/file0\x00', 0x7ff) (async) chdir(&(0x7f0000000040)='./bus/file1\x00') (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000280)=0xc) setuid(r2) (async) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) (async) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000003340)={0x0, 0x0, &(0x7f0000003300)={&(0x7f0000003280)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) (async) accept(0xffffffffffffffff, &(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000340)=0x80) setuid(r4) (async) mount$bpf(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x10041, &(0x7f00000005c0)=ANY=[]) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:01:20 executing program 3: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x0}, 0x20) 16:01:20 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x500, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:01:20 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xc000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:01:20 executing program 3: mknodat$null(0xffffffffffffffff, 0x0, 0xe46e514ae866a737, 0x103) [ 1975.838207][T16623] bridge: RTM_NEWNEIGH with invalid ether address [ 1975.850902][T16626] device dummy0 entered promiscuous mode 16:01:20 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x0, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:20 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x28) 16:01:20 executing program 3: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @broadcast}, 0xc) 16:01:20 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) truncate(&(0x7f0000000100)='./bus/file0\x00', 0x7ff) chdir(&(0x7f0000000040)='./bus/file1\x00') mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000280)=0xc) setuid(r2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000003340)={0x0, 0x0, &(0x7f0000003300)={&(0x7f0000003280)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) accept(0xffffffffffffffff, &(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000340)=0x80) setuid(r4) mount$bpf(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x10041, &(0x7f00000005c0)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) truncate(&(0x7f0000000100)='./bus/file0\x00', 0x7ff) (async) chdir(&(0x7f0000000040)='./bus/file1\x00') (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000280)=0xc) (async) setuid(r2) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) (async) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000003340)={0x0, 0x0, &(0x7f0000003300)={&(0x7f0000003280)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) (async) accept(0xffffffffffffffff, &(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000340)=0x80) (async) setuid(r4) (async) mount$bpf(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x10041, &(0x7f00000005c0)=ANY=[]) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) [ 1975.891605][T16626] team0: Device macvtap58 failed to register rx_handler [ 1975.914069][T16626] device dummy0 left promiscuous mode [ 1975.962821][T16632] bridge: RTM_NEWNEIGH with invalid ether address 16:01:29 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r4, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r4, 0x0, 0xf714, 0xa537) setsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f00000002c0)=0x8, 0x4) fallocate(r3, 0x100000003, 0xc000, 0x28120001) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000240)=@assoc_value, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x77, &(0x7f00000001c0)={r2}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={r2, @in={{0x2, 0x4e24, @multicast2}}}, &(0x7f00000000c0)=0x84) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) socket$inet_sctp(0x2, 0x1, 0x84) (async) creat(&(0x7f0000000100)='./bus\x00', 0x0) (async) creat(&(0x7f00000000c0)='./bus\x00', 0x0) (async) write$binfmt_elf64(r4, &(0x7f0000001700)=ANY=[], 0xfd14) (async) fallocate(r4, 0x0, 0xf714, 0xa537) (async) setsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f00000002c0)=0x8, 0x4) (async) fallocate(r3, 0x100000003, 0xc000, 0x28120001) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000240)=@assoc_value, &(0x7f0000000280)=0x8) (async) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x77, &(0x7f00000001c0)={r2}, 0x8) (async) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={r2, @in={{0x2, 0x4e24, @multicast2}}}, &(0x7f00000000c0)=0x84) (async) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async) 16:01:29 executing program 3: pkey_alloc(0x0, 0xb391cc4bd419528) 16:01:29 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x0, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:29 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) pivot_root(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus\x00') lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:01:29 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xd000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:01:29 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x5a0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:01:29 executing program 3: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480), 0x4000, 0x0) 16:01:29 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x0, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:29 executing program 3: r0 = socket$xdp(0x2c, 0x3, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) 16:01:29 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) pivot_root(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus\x00') lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async, rerun: 32) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async, rerun: 32) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 1985.214296][T16668] device dummy0 entered promiscuous mode [ 1985.236381][T16668] team0: Device macvtap58 failed to register rx_handler [ 1985.253431][T16668] device dummy0 left promiscuous mode 16:01:29 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x0, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:29 executing program 3: r0 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$BTRFS_IOC_DEFRAG(r0, 0x5452, 0x0) [ 1985.305446][T16674] bridge: RTM_NEWNEIGH with invalid ether address 16:01:36 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) pivot_root(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus\x00') (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:01:36 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xe000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:01:36 executing program 3: r0 = socket$qrtr(0x2a, 0x2, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x40010, r0, 0x0) 16:01:36 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x5c5, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:01:36 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x0, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:36 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r0, 0x100000003, 0xc000, 0x28120001) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="0c27635ebad7f4598e81a77a50aa49d0", 0x10) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000340)="00008100", 0xe, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) fallocate(r1, 0x2, 0x9, 0x6) 16:01:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x2}]}, 0x1c}}, 0x0) 16:01:37 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x5, 0x6, 0x4, 0xfffffffc, 0x0, 0x1}, 0x48) [ 1992.467601][T16716] device dummy0 entered promiscuous mode [ 1992.495448][T16716] team0: Device macvtap58 failed to register rx_handler 16:01:37 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x0, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="2400000015083f"], 0x24}}, 0x0) [ 1992.513199][T16716] device dummy0 left promiscuous mode 16:01:37 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x6, 0x3, &(0x7f0000000100)=@framed, &(0x7f0000000140)='syzkaller\x00', 0x4, 0xaf, &(0x7f0000000180)=""/175, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 16:01:37 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f0000000140), 0x1008020, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000010000000000000004007dfee0e1e59dea6200009ae656b1285c22aad74fe8c19a10503c86ed01d7b9fa", @ANYRES32=0x0, @ANYBLOB="6441033ebfe3ff07"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) chdir(&(0x7f0000000080)='./bus/file0\x00') r0 = open(&(0x7f0000000100)='./bus\x00', 0x20482, 0xbf) setuid(0x0) r1 = geteuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in=@broadcast, @in6=@ipv4={""/10, ""/2, @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@private2}}, &(0x7f0000000340)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000580)={{{@in=@broadcast, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000500)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0}, &(0x7f00000006c0)=0xc) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r8, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000200)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x4}, [{}, {0x2, 0x1}, {0x2, 0x0, r1}, {0x2, 0x4, r2}, {0x2, 0x1, r3}, {0x2, 0x4}, {0x2, 0x0, r4}, {0x2, 0x2, r6}, {0x2, 0x4, 0xffffffffffffffff}], {0x4, 0x5}, [{0x8, 0x6, r8}], {0x10, 0x4}, {0x20, 0x2}}, 0x74, 0x3) 16:01:37 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f0000000140), 0x1008020, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000010000000000000004007dfee0e1e59dea6200009ae656b1285c22aad74fe8c19a10503c86ed01d7b9fa", @ANYRES32=0x0, @ANYBLOB="6441033ebfe3ff07"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) chdir(&(0x7f0000000080)='./bus/file0\x00') (async, rerun: 64) r0 = open(&(0x7f0000000100)='./bus\x00', 0x20482, 0xbf) (async, rerun: 64) setuid(0x0) r1 = geteuid() (async) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in=@broadcast, @in6=@ipv4={""/10, ""/2, @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@private2}}, &(0x7f0000000340)=0xe8) (async, rerun: 32) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000580)={{{@in=@broadcast, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000500)=0xe8) (rerun: 32) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0}, &(0x7f00000006c0)=0xc) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r8, 0x0, 0x0) (async, rerun: 64) lsetxattr$system_posix_acl(&(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000200)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x4}, [{}, {0x2, 0x1}, {0x2, 0x0, r1}, {0x2, 0x4, r2}, {0x2, 0x1, r3}, {0x2, 0x4}, {0x2, 0x0, r4}, {0x2, 0x2, r6}, {0x2, 0x4, 0xffffffffffffffff}], {0x4, 0x5}, [{0x8, 0x6, r8}], {0x10, 0x4}, {0x20, 0x2}}, 0x74, 0x3) (rerun: 64) 16:01:37 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xf000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:01:37 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x0, 0xf4240, &(0x7f0000000100)=@framed={{}, [@jmp]}, &(0x7f0000000140)='syzkaller\x00', 0x0, 0xaf, &(0x7f0000000180)=""/175, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1992.581376][T16704] bridge: RTM_NEWNEIGH with invalid ether address 16:01:37 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x5c6, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:01:37 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x0, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 1992.642402][T16743] bridge: RTM_NEWNEIGH with invalid ether address [ 1992.665171][T16745] device dummy0 entered promiscuous mode [ 1992.687324][T16745] team0: Device macvtap58 failed to register rx_handler [ 1992.699185][T16745] device dummy0 left promiscuous mode 16:01:44 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r0, 0x100000003, 0xc000, 0x28120001) (async) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="0c27635ebad7f4598e81a77a50aa49d0", 0x10) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000340)="00008100", 0xe, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) (async) fallocate(r1, 0x2, 0x9, 0x6) 16:01:44 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f0000000140), 0x1008020, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000010000000000000004007dfee0e1e59dea6200009ae656b1285c22aad74fe8c19a10503c86ed01d7b9fa", @ANYRES32=0x0, @ANYBLOB="6441033ebfe3ff07"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) chdir(&(0x7f0000000080)='./bus/file0\x00') (async) r0 = open(&(0x7f0000000100)='./bus\x00', 0x20482, 0xbf) (async) setuid(0x0) r1 = geteuid() (async) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in=@broadcast, @in6=@ipv4={""/10, ""/2, @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@private2}}, &(0x7f0000000340)=0xe8) (async) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000580)={{{@in=@broadcast, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000500)=0xe8) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0}, &(0x7f00000006c0)=0xc) (async) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) (async) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r8, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000200)='system.posix_acl_default\x00', &(0x7f0000000700)={{}, {0x1, 0x4}, [{}, {0x2, 0x1}, {0x2, 0x0, r1}, {0x2, 0x4, r2}, {0x2, 0x1, r3}, {0x2, 0x4}, {0x2, 0x0, r4}, {0x2, 0x2, r6}, {0x2, 0x4, 0xffffffffffffffff}], {0x4, 0x5}, [{0x8, 0x6, r8}], {0x10, 0x4}, {0x20, 0x2}}, 0x74, 0x3) 16:01:44 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x10000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:01:44 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x0, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:44 executing program 3: r0 = socket(0x2, 0x3, 0x5) sendmsg$MPTCP_PM_CMD_GET_ADDR(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 16:01:44 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x600, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:01:44 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x15, 0x3, &(0x7f0000000100)=@framed, &(0x7f0000000140)='syzkaller\x00', 0x5, 0xaf, &(0x7f0000000180)=""/175, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 16:01:44 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000001a40)=[{{&(0x7f00000005c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @broadcast}, 0x3, 0x4, 0x1, 0x4}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000640)="87cb8ff218ac74ab05b6fff1a70f22ad9730429316f20ab791fe0ada11ee82ecca312c51cb98c28ddb40c64acf37ef4cd71b46db083b715f96d23028112d6cfc2481233a0bf702cd69e04b", 0x4b}, {&(0x7f00000006c0)="5cea49af56db3e5d6dddc8ffd818521e5822e346de9013174cda06d79305fffccc741f309b9e9a8668d1818e5d417378ddf1f44ea22acad4e0848b1736bb7f12e28d448f8a100f3470c61970e21807c3df69a1fc72d5b509cc04", 0x5a}, {&(0x7f0000000740)="777b2687e3d0e3fceec6a42777752f7b6ed6083d77ae3a540018e2d82d1ee54379cd35ca87841a50a30744c9239c43b9ec6fb78ab8854ca0245b1b5e147c064aee3d65893f1295da8b88f621e17f78c1e8c00983bf0180b4965c31c34d5078d60e30ea3aca3bf4a9997f0cbd87bc79dbccbdfc60e2759316dc24cabcc35e802a8549dbf70f27ae255db1c323a91713902f318b4e5304007109f7f6451dad726c77fed7e2076ec708137e4ea379a9601f0e8c6b96bdb14a0293a9f3bea4a47775258e52c8e367e1d14317d835688dcca28d2fea9805", 0xd5}], 0x3, &(0x7f0000000840)=[{0x78, 0x10b, 0x3f, "a3709089a15893164625308119a0a502cf05f5d50744645e967c8e74d98739cea9479755352741de5c5d7b8566d625360b7a5a07a0291db21070ddc0de43de3bb09096ce7f90bb0bd1d2a60cd6fa847cf12a84afc1bf4f47d8916b2073cf38e549c8"}, {0xd0, 0x11, 0x1, "84dad56a2f479bfd45fa264d9dc8fa95099d7e5826eaa3844e6c7925d77659e70b84f81dbb555cdf9434e303d3605debe99e4b1ad1256528b34035c458ec1a70083a89102b8dfa9677131c6bc253509c93eb011ea348e91d10d5b2debe4c3153480b452269d2feb921bff3f9a82fa951c71eaf182eedf4dd1885b4aa50a3af518713103e931594329ddcda6510a8531672c41e366f203207c1b83024735aeeca6967dc4d862593cb95985a617f267110d574fc904c7f5cd11364b1422695"}, {0x1010, 0x115, 0x5, "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{0x78, 0x10e, 0x5, "e3da6d742ecc0d1f35c26c3319268fef64804834dd9a7b423e508141ce05952027c7866235eb4eb49b1972d40bd45ecddc52f1458d2de6362f16b6e3d423112c5ebaf17d7693628769f26644af77619059feebdd3f7edb797aacfa091341bb175eb7"}], 0x11d0}}], 0x1, 0x4004001) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount(&(0x7f0000000080)=@sg0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='configfs\x00', 0x40020, &(0x7f0000000140)='bpf\x00') mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {0x4, 0x1}, [{}], {0x10, 0x4}}, 0x2c, 0x3) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000240)=""/124, 0x7c}, {&(0x7f0000000340)=""/29, 0x1d}, {&(0x7f0000000400)}], 0x3, &(0x7f0000000480)=""/162, 0xa2}, 0x102) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:01:44 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x4, &(0x7f0000000100)=@framed={{}, [@jmp={0x5, 0x0, 0x8}]}, &(0x7f0000000140)='syzkaller\x00', 0x4, 0xaf, &(0x7f0000000180)=""/175, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 16:01:44 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000001a40)=[{{&(0x7f00000005c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @broadcast}, 0x3, 0x4, 0x1, 0x4}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000640)="87cb8ff218ac74ab05b6fff1a70f22ad9730429316f20ab791fe0ada11ee82ecca312c51cb98c28ddb40c64acf37ef4cd71b46db083b715f96d23028112d6cfc2481233a0bf702cd69e04b", 0x4b}, {&(0x7f00000006c0)="5cea49af56db3e5d6dddc8ffd818521e5822e346de9013174cda06d79305fffccc741f309b9e9a8668d1818e5d417378ddf1f44ea22acad4e0848b1736bb7f12e28d448f8a100f3470c61970e21807c3df69a1fc72d5b509cc04", 0x5a}, {&(0x7f0000000740)="777b2687e3d0e3fceec6a42777752f7b6ed6083d77ae3a540018e2d82d1ee54379cd35ca87841a50a30744c9239c43b9ec6fb78ab8854ca0245b1b5e147c064aee3d65893f1295da8b88f621e17f78c1e8c00983bf0180b4965c31c34d5078d60e30ea3aca3bf4a9997f0cbd87bc79dbccbdfc60e2759316dc24cabcc35e802a8549dbf70f27ae255db1c323a91713902f318b4e5304007109f7f6451dad726c77fed7e2076ec708137e4ea379a9601f0e8c6b96bdb14a0293a9f3bea4a47775258e52c8e367e1d14317d835688dcca28d2fea9805", 0xd5}], 0x3, &(0x7f0000000840)=[{0x78, 0x10b, 0x3f, "a3709089a15893164625308119a0a502cf05f5d50744645e967c8e74d98739cea9479755352741de5c5d7b8566d625360b7a5a07a0291db21070ddc0de43de3bb09096ce7f90bb0bd1d2a60cd6fa847cf12a84afc1bf4f47d8916b2073cf38e549c8"}, {0xd0, 0x11, 0x1, "84dad56a2f479bfd45fa264d9dc8fa95099d7e5826eaa3844e6c7925d77659e70b84f81dbb555cdf9434e303d3605debe99e4b1ad1256528b34035c458ec1a70083a89102b8dfa9677131c6bc253509c93eb011ea348e91d10d5b2debe4c3153480b452269d2feb921bff3f9a82fa951c71eaf182eedf4dd1885b4aa50a3af518713103e931594329ddcda6510a8531672c41e366f203207c1b83024735aeeca6967dc4d862593cb95985a617f267110d574fc904c7f5cd11364b1422695"}, {0x1010, 0x115, 0x5, "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{0x78, 0x10e, 0x5, "e3da6d742ecc0d1f35c26c3319268fef64804834dd9a7b423e508141ce05952027c7866235eb4eb49b1972d40bd45ecddc52f1458d2de6362f16b6e3d423112c5ebaf17d7693628769f26644af77619059feebdd3f7edb797aacfa091341bb175eb7"}], 0x11d0}}], 0x1, 0x4004001) (async) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount(&(0x7f0000000080)=@sg0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='configfs\x00', 0x40020, &(0x7f0000000140)='bpf\x00') mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {0x4, 0x1}, [{}], {0x10, 0x4}}, 0x2c, 0x3) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) recvmsg(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000240)=""/124, 0x7c}, {&(0x7f0000000340)=""/29, 0x1d}, {&(0x7f0000000400)}], 0x3, &(0x7f0000000480)=""/162, 0xa2}, 0x102) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:01:44 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x0, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:44 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x18, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0xcf) [ 1999.612114][T16757] device dummy0 entered promiscuous mode [ 1999.627223][T16757] team0: Device macvtap58 failed to register rx_handler [ 1999.636736][T16757] device dummy0 left promiscuous mode [ 1999.710713][T16754] bridge: RTM_NEWNEIGH with invalid ether address 16:01:51 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r0, 0x100000003, 0xc000, 0x28120001) (async) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="0c27635ebad7f4598e81a77a50aa49d0", 0x10) (async) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000340)="00008100", 0xe, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) (async) fallocate(r1, 0x2, 0x9, 0x6) 16:01:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x608f95f4}, 0x14) 16:01:51 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x11000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:01:51 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:51 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000001a40)=[{{&(0x7f00000005c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @broadcast}, 0x3, 0x4, 0x1, 0x4}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000640)="87cb8ff218ac74ab05b6fff1a70f22ad9730429316f20ab791fe0ada11ee82ecca312c51cb98c28ddb40c64acf37ef4cd71b46db083b715f96d23028112d6cfc2481233a0bf702cd69e04b", 0x4b}, {&(0x7f00000006c0)="5cea49af56db3e5d6dddc8ffd818521e5822e346de9013174cda06d79305fffccc741f309b9e9a8668d1818e5d417378ddf1f44ea22acad4e0848b1736bb7f12e28d448f8a100f3470c61970e21807c3df69a1fc72d5b509cc04", 0x5a}, {&(0x7f0000000740)="777b2687e3d0e3fceec6a42777752f7b6ed6083d77ae3a540018e2d82d1ee54379cd35ca87841a50a30744c9239c43b9ec6fb78ab8854ca0245b1b5e147c064aee3d65893f1295da8b88f621e17f78c1e8c00983bf0180b4965c31c34d5078d60e30ea3aca3bf4a9997f0cbd87bc79dbccbdfc60e2759316dc24cabcc35e802a8549dbf70f27ae255db1c323a91713902f318b4e5304007109f7f6451dad726c77fed7e2076ec708137e4ea379a9601f0e8c6b96bdb14a0293a9f3bea4a47775258e52c8e367e1d14317d835688dcca28d2fea9805", 0xd5}], 0x3, &(0x7f0000000840)=[{0x78, 0x10b, 0x3f, "a3709089a15893164625308119a0a502cf05f5d50744645e967c8e74d98739cea9479755352741de5c5d7b8566d625360b7a5a07a0291db21070ddc0de43de3bb09096ce7f90bb0bd1d2a60cd6fa847cf12a84afc1bf4f47d8916b2073cf38e549c8"}, {0xd0, 0x11, 0x1, "84dad56a2f479bfd45fa264d9dc8fa95099d7e5826eaa3844e6c7925d77659e70b84f81dbb555cdf9434e303d3605debe99e4b1ad1256528b34035c458ec1a70083a89102b8dfa9677131c6bc253509c93eb011ea348e91d10d5b2debe4c3153480b452269d2feb921bff3f9a82fa951c71eaf182eedf4dd1885b4aa50a3af518713103e931594329ddcda6510a8531672c41e366f203207c1b83024735aeeca6967dc4d862593cb95985a617f267110d574fc904c7f5cd11364b1422695"}, {0x1010, 0x115, 0x5, "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{0x78, 0x10e, 0x5, "e3da6d742ecc0d1f35c26c3319268fef64804834dd9a7b423e508141ce05952027c7866235eb4eb49b1972d40bd45ecddc52f1458d2de6362f16b6e3d423112c5ebaf17d7693628769f26644af77619059feebdd3f7edb797aacfa091341bb175eb7"}], 0x11d0}}], 0x1, 0x4004001) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount(&(0x7f0000000080)=@sg0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='configfs\x00', 0x40020, &(0x7f0000000140)='bpf\x00') (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {0x4, 0x1}, [{}], {0x10, 0x4}}, 0x2c, 0x3) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000240)=""/124, 0x7c}, {&(0x7f0000000340)=""/29, 0x1d}, {&(0x7f0000000400)}], 0x3, &(0x7f0000000480)=""/162, 0xa2}, 0x102) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:01:51 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x700, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:01:51 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) listen(r1, 0x9) 16:01:51 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="1000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) creat(&(0x7f0000000080)='.\x00', 0x0) pivot_root(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000100)='./bus\x00') mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:01:51 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x12000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:01:51 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0xa}, 0xa) chown(&(0x7f0000001680)='./file0\x00', 0x0, 0x0) [ 2006.869481][T16791] bridge: RTM_NEWNEIGH with invalid ether address [ 2006.887233][T16801] device dummy0 entered promiscuous mode [ 2006.894089][T16801] team0: Device macvtap58 failed to register rx_handler 16:01:51 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:51 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async, rerun: 64) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (rerun: 64) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="1000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) creat(&(0x7f0000000080)='.\x00', 0x0) pivot_root(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000100)='./bus\x00') (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2006.940579][T16801] device dummy0 left promiscuous mode [ 2007.019206][T16812] bridge: RTM_NEWNEIGH with invalid ether address 16:01:59 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaa9fbbaaaaaaaaaaaa0800450022cc0000000000019078ac1e0001ac1414aa0b009078002c00004c0000000000000000890000ac14145400010000000000000000ac1414aa00000000ac1414aa00000000ffffffff00000000ac14140000000000e00000010000000000000000000000080a010102000000000000000000000000e000000200000000442c0001ac1414bb02000000ac1414bb00030000001414bb00000000ff0100000000000000000000000000000012ef274bba988be3183496b1c8442c0556070700ac1414bb000000"], 0x0) syz_emit_ethernet(0x102a, &(0x7f0000000240)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0xb}, @local, @val={@val={0x9100, 0x6, 0x0, 0x2}, {0x8100, 0x3}}, {@mpls_uc={0x8847, {[{0x800, 0x0, 0x1}, {0x2, 0x0, 0x1}, {0xba}, {0xe599, 0x0, 0x1}, {0x7f, 0x0, 0x1}], @generic="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"}}}}, &(0x7f0000000080)={0x0, 0x3, [0x861, 0xe7d, 0xd3b, 0xe31]}) syz_emit_ethernet(0xc5, &(0x7f0000001380)={@remote, @empty, @val={@void, {0x8100, 0x0, 0x1, 0x3}}, {@ipv4={0x800, @udp={{0x27, 0x4, 0x1, 0x1b, 0xb3, 0x68, 0x0, 0x3f, 0x11, 0x0, @dev={0xac, 0x14, 0x14, 0xa}, @private=0xa010102, {[@timestamp={0x44, 0x14, 0x77, 0x0, 0x5, [0x101, 0x9, 0x6, 0x7fe]}, @cipso={0x86, 0x1b, 0x2, [{0x2, 0x2}, {0x6, 0x5, "595d8e"}, {0x1, 0x4, "9a1a"}, {0x6, 0xa, "4699bc07386a067d"}]}, @timestamp={0x44, 0x4, 0xf3, 0x0, 0x4}, @timestamp_addr={0x44, 0x44, 0x8a, 0x1, 0x8, [{@remote, 0x8f}, {@empty, 0x3}, {@dev={0xac, 0x14, 0x14, 0x42}, 0x7dcf}, {@multicast1, 0x6}, {@dev={0xac, 0x14, 0x14, 0xf}, 0x10001}, {@loopback, 0x200}, {@local, 0xffff}, {@empty, 0x9}]}, @timestamp={0x44, 0x10, 0x2e, 0x0, 0x5, [0x8, 0x7, 0x1ff]}]}}, {0x4e23, 0x4e23, 0x17, 0x0, @gue={{0x2, 0x0, 0x0, 0x9, 0x5d1e4f49f2740e1c, @val=0x8bf77fd9c4313c20}, "ff6280193cfd2a"}}}}}}, &(0x7f0000000100)={0x1, 0x2, [0x8d6, 0x2021e, 0x745, 0x79f]}) syz_emit_ethernet(0x26, &(0x7f0000000000)={@remote, @empty, @val={@val={0x9100, 0x0, 0x1, 0x4}, {0x8100, 0x2, 0x1}}, {@can={0xc, {{0x2}, 0x0, 0x1, 0x0, 0x0, "20bd78f0b0bc2a67"}}}}, &(0x7f0000000040)={0x1, 0x2, [0xb6c, 0x9dd, 0xf78, 0xf81]}) syz_emit_ethernet(0xef, &(0x7f0000001280)={@multicast, @multicast, @void, {@mpls_mc={0x8848, {[{0x6}, {0x1}, {0xffff, 0x0, 0x1}], @llc={@llc={0xf8, 0xf0, 'V', "a3874fc526df1ea294b4ff5fa21ae63fe81f8d398596665c8a4ac5b9f9f9b46d377aca2d80e5ab93d3580336856967d3aab2c4789ff1145c883c7fe7c1844065d3a24fdecc5747fcc1e6681e21eecb3e2f704c7a65b8d06e7d84721d0742cefea7f416558eb47fbc456f42beebf8addbd991f3a1b865d657cf14ffc436c0c38d0a0eb4492fafc0420acf514fae376a1ce86221c586a016ed399791b35aab31dfe2990bc991be9d1ab901c8b8ec61e1df8849db6460150b3b2edde37fce5fbabcb267649c7d42991ec3a5f65c3f1614a17643"}}}}}}, &(0x7f00000000c0)={0x1, 0x3, [0x12c, 0x142, 0x2bb, 0x9d5]}) 16:01:59 executing program 3: r0 = socket(0x1c, 0x3, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001640)={&(0x7f00000000c0)=@file={0xa}, 0xa, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001680)={&(0x7f00000000c0)=@abs={0x8, 0x1c}, 0x1c, 0x0, 0x0, &(0x7f0000001400)=[@rights], 0x10}, 0x0) 16:01:59 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="1000"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) creat(&(0x7f0000000080)='.\x00', 0x0) pivot_root(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000100)='./bus\x00') (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:01:59 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:59 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x20000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:01:59 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x900, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:01:59 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x25000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:01:59 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 2015.246565][T16836] bridge: RTM_NEWNEIGH with invalid ether address [ 2015.266155][T16841] device dummy0 entered promiscuous mode [ 2015.283151][T16841] team0: Device macvtap58 failed to register rx_handler 16:01:59 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:01:59 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0)={0x401, 0x7, 0x6000, 0x6}, 0x8) setresgid(r1, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {}, [], {0x4, 0x4}, [{0x8, 0x0, r1}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount(&(0x7f0000000100)=@nullb, &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)='anon_inodefs\x00', 0x102800, &(0x7f0000000200)='system.posix_acl_default\x00') mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:01:59 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000300)={0x0, 0x0, 0x7}, 0x8) [ 2015.310699][T16841] device dummy0 left promiscuous mode 16:01:59 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x125d, 0x20000000) [ 2015.400986][T16845] bridge: RTM_NEWNEIGH with invalid ether address 16:02:08 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaa9fbbaaaaaaaaaaaa0800450022cc0000000000019078ac1e0001ac1414aa0b009078002c00004c0000000000000000890000ac14145400010000000000000000ac1414aa00000000ac1414aa00000000ffffffff00000000ac14140000000000e00000010000000000000000000000080a010102000000000000000000000000e000000200000000442c0001ac1414bb02000000ac1414bb00030000001414bb00000000ff0100000000000000000000000000000012ef274bba988be3183496b1c8442c0556070700ac1414bb000000"], 0x0) syz_emit_ethernet(0x102a, &(0x7f0000000240)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0xb}, @local, @val={@val={0x9100, 0x6, 0x0, 0x2}, {0x8100, 0x3}}, {@mpls_uc={0x8847, {[{0x800, 0x0, 0x1}, {0x2, 0x0, 0x1}, {0xba}, {0xe599, 0x0, 0x1}, {0x7f, 0x0, 0x1}], @generic="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"}}}}, &(0x7f0000000080)={0x0, 0x3, [0x861, 0xe7d, 0xd3b, 0xe31]}) syz_emit_ethernet(0xc5, &(0x7f0000001380)={@remote, @empty, @val={@void, {0x8100, 0x0, 0x1, 0x3}}, {@ipv4={0x800, @udp={{0x27, 0x4, 0x1, 0x1b, 0xb3, 0x68, 0x0, 0x3f, 0x11, 0x0, @dev={0xac, 0x14, 0x14, 0xa}, @private=0xa010102, {[@timestamp={0x44, 0x14, 0x77, 0x0, 0x5, [0x101, 0x9, 0x6, 0x7fe]}, @cipso={0x86, 0x1b, 0x2, [{0x2, 0x2}, {0x6, 0x5, "595d8e"}, {0x1, 0x4, "9a1a"}, {0x6, 0xa, "4699bc07386a067d"}]}, @timestamp={0x44, 0x4, 0xf3, 0x0, 0x4}, @timestamp_addr={0x44, 0x44, 0x8a, 0x1, 0x8, [{@remote, 0x8f}, {@empty, 0x3}, {@dev={0xac, 0x14, 0x14, 0x42}, 0x7dcf}, {@multicast1, 0x6}, {@dev={0xac, 0x14, 0x14, 0xf}, 0x10001}, {@loopback, 0x200}, {@local, 0xffff}, {@empty, 0x9}]}, @timestamp={0x44, 0x10, 0x2e, 0x0, 0x5, [0x8, 0x7, 0x1ff]}]}}, {0x4e23, 0x4e23, 0x17, 0x0, @gue={{0x2, 0x0, 0x0, 0x9, 0x5d1e4f49f2740e1c, @val=0x8bf77fd9c4313c20}, "ff6280193cfd2a"}}}}}}, &(0x7f0000000100)={0x1, 0x2, [0x8d6, 0x2021e, 0x745, 0x79f]}) syz_emit_ethernet(0x26, &(0x7f0000000000)={@remote, @empty, @val={@val={0x9100, 0x0, 0x1, 0x4}, {0x8100, 0x2, 0x1}}, {@can={0xc, {{0x2}, 0x0, 0x1, 0x0, 0x0, "20bd78f0b0bc2a67"}}}}, &(0x7f0000000040)={0x1, 0x2, [0xb6c, 0x9dd, 0xf78, 0xf81]}) syz_emit_ethernet(0xef, &(0x7f0000001280)={@multicast, @multicast, @void, {@mpls_mc={0x8848, {[{0x6}, {0x1}, {0xffff, 0x0, 0x1}], @llc={@llc={0xf8, 0xf0, 'V', "a3874fc526df1ea294b4ff5fa21ae63fe81f8d398596665c8a4ac5b9f9f9b46d377aca2d80e5ab93d3580336856967d3aab2c4789ff1145c883c7fe7c1844065d3a24fdecc5747fcc1e6681e21eecb3e2f704c7a65b8d06e7d84721d0742cefea7f416558eb47fbc456f42beebf8addbd991f3a1b865d657cf14ffc436c0c38d0a0eb4492fafc0420acf514fae376a1ce86221c586a016ed399791b35aab31dfe2990bc991be9d1ab901c8b8ec61e1df8849db6460150b3b2edde37fce5fbabcb267649c7d42991ec3a5f65c3f1614a17643"}}}}}}, &(0x7f00000000c0)={0x1, 0x3, [0x12c, 0x142, 0x2bb, 0x9d5]}) syz_emit_ethernet(0xda, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaa9fbbaaaaaaaaaaaa0800450022cc0000000000019078ac1e0001ac1414aa0b009078002c00004c0000000000000000890000ac14145400010000000000000000ac1414aa00000000ac1414aa00000000ffffffff00000000ac14140000000000e00000010000000000000000000000080a010102000000000000000000000000e000000200000000442c0001ac1414bb02000000ac1414bb00030000001414bb00000000ff0100000000000000000000000000000012ef274bba988be3183496b1c8442c0556070700ac1414bb000000"], 0x0) (async) syz_emit_ethernet(0x102a, &(0x7f0000000240)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0xb}, @local, @val={@val={0x9100, 0x6, 0x0, 0x2}, {0x8100, 0x3}}, {@mpls_uc={0x8847, {[{0x800, 0x0, 0x1}, {0x2, 0x0, 0x1}, {0xba}, {0xe599, 0x0, 0x1}, {0x7f, 0x0, 0x1}], @generic="57f9b7ca820b7959d0e0fc47d8c3f4256ffca274822771f99a709ca82d4df5456bc456747f57a44be4d7ec103b655cca5dcda29b1549f7c5caf201d65921ceae35a3317f4aea3092646de7f46cfac21d4eb1f44d1a66be737c43fa7e28063fec96cedd15e9ab9b82c9ad98566a8018f4c231e0179c2df565599084b7482ff0722749690a2075775b25a3fb5d7b117b38167443a4cc887a3138de8d91f56621d9fcff50ef1ce932b119169a46a2c014366f375deb90fbc963a79df7b97bf214d5dc753127f25fbe69d5b4ab44090e04e3182b4ef038f4f8492a328ef7d6596a21a08f6284240f4fc207801a32aa8ecbc65bdeace42ce294b0bee18f1410c5e25ca9d8aedc98c304a572f5226577acf77b8e5870a9bcdb012a19f81131c30e965a1f8e84b9f32a1945376e874d8dbfff50bfe71374e873678ea028b6a8a5db7b6e45422229935f8ddc38dedb8edc7d8cb147894376a34d4c54d10c003bd22f80b93ce63b4790a0a9f882f202d2699e564ac090b3e3a8c8d42c217095d768199bf389937a99ef94806122b88878eeb34ec15e235a626f618eb37c621cec0e373be32347b61ae4759389f7b9af167efe240dd3c3b98677813310cad8619e9284dbba3423f64c977f486f0cef2c1743bc08b3bc03112f700cf79e6be44b1b762ec6477361bd1d803fdf7888087fd2b5c0c71b3c4e21bc5d3e56fc472d79d5df92127d754055cdd42e752cbad8a95ea2ef9e7990bdddf1e7e4b8ab1d3a0f2c632588d186da4c3c0c3c46712c9be7c88e86f4525d121d8ff889e275e03b119e2672eedf898d3530f3e5f712d82e1b364b403d45119ab9493d05f335c68de8f25e1770e3aaff53c6811da71c34cd54d8fec654efb6de5bbe6e029944681f9b2f205fe3c20f1704333b4c13b8030d81d03dc4e3f8c02c2f90e3e75a4a54238fe299bc62846590a2a54da0f4f221645788e6d15589941894d181a3e910cdf137d81cbeeabadcb0d9a3321303fcbd622ecc1eab799eec143b937a8de5a1ff90a67547332f30fd250e32a4e8681c416741c62cf266ddbbb7058aa5fa701856159a7438d69ac41b8c3e3ea690f07012e1741c95f4c981b5d22ce6c89d921dcab2912451b7c47aeec1e5cf50a64d8e60c97f193b6709a1fcd5cb8530048671a4bb92bd21f8a794e2bf97429e484be9f5fb6ebc2cf23949be357161128895b5f467432bfb2e9de61dc076510d42aa662ae9f35f9e5693ff3b1ba90fa18247c11446ff18e79421737e3b984ee98748d0b2ef6c28ef1fafa3a9238beda6a3dbb3e0bab627abb833293ae355c2ef71c392292fb26c60266ea90da90646f399f4c5ff219f29b8678a9170d05f25712a9b6b03d0c4a0767309ab4a8f94816b063f256d523997e5b99e033166ae2b28fbee085a8809942896f58d5458887e93329be57f5e5350fd67d58a2472d2eaff398368d1062c18725ce46d88d513b6bfd9a1bb48748006a171affda5ab1fc365100c9e0cf6c9d4e15a6a817e00f155dc4844b872abe5f64702ae7c03baf24bc4107c0e79238d477ee914e4e2037cf581f54493176fd04e4f3e6faf8a1403469088b4508e9dc6e61a99a72ea4fbb15e35c5edc8a03a15568527271ad98857b54ce7f4745dfc0f8d9edbe77e869cca90d8cbfd280cc48e929bdeff3830df537ed29db5b3e2fbf00267e8fd45c3f32d93c7e3a68a2011211083d00918a8606f87639bb5299354fa9df00c574170cb8fce270b6f048b9effe400593618c24fc2d0ce7ebf4333ee23775cc9b15f2f60f692128246422ce96aa3518b1a5b1df7fdd51f8725bd49d7e73a2152f16aa2b944538de949515a08de48d75d17c01e627846c9c2d65e1d76409eb11a109b12e03e9a504bb20c2fb26b1108108a68a68c32953e4565861fb47211e8aedf6a34094497453529d3241397c61e18ae307121422286726557758b8c664218bf2581b6facbe323a57f0220c2189ddf1496f089ca020582534e92205351be8ec924efa50d88bad259982fefba3086466fca3d1ede69d824b5f2237b81ba84d527be6ea24166066753aa1b2627ec3005cf1b053a453ad57149d1731471c06617cf4533516f1109ab5dca70926ce1321180d57c081a78566fdc21f4f7c7ef04affde03c4d3c6973aa32a0fde915cf2f90f3ec428422e603d6156f72de55cac9bf342804233ef16f144c25dee8009fa1abe4613b02deb67e29554c211ea954bce0086150b3e4e34c08e743b1570d2657501d4102c00b67953f530c94384794a7fe9ddfc02f0bc6c8da2ae5e472047078be3904dd07f344d0c99dfad9502c0a230386360584d701fb272daecbf5922dd8f11665d0a17a5fdcf0c1b175ccf5a37208609296e1dea74b493ac5fa77169b536d0bccdee1f0d29936e1d2bbbd36381a9b2a52ceb9135f5e1db7cc62f4c9d0f8f484b2d271e8d1efbbb8e247e20c4186d8337316b7997a00c33aea0b896bf6e88e31a9cd8b06bcf8fd1fbac67f200bbd1a9007724799f2445397e9e6828962cd04e82dbf90cc0f07295e159ceeec7db82dd5b6df6f17eac9a961368194efd99bd2d8dd8974aaa18c253ee079d986f1acf9ed552dcad106c1ed2de0eb2103aaaef3f9cab01283b2620c4b1a31d4ce6aef09af4da2f9531eeadb8180f5ffdc9920c159bbd6bd042a4eee9773bcccad25c36a28dcbd215a812d1a1bf703b89903673bc3a5987ecaa0c4d2864a240c934447e88d28450f3ccaab8efdf164e1ddfeb3fd70071ec9771decb0d05a7a6c88ff4a32d73fd523783607c20a06e653835551c8cb9b7310dc9ad2c4752d58ee5a0be8b8190669cc3dcbf4943aba0209faa9219a6e24fde1ba9efd5311cc0b5fda2984b2b2204edb13c08e52964ea981b0a6512de4cd2550b07217f946bb64673c0d37f5c257cf00f7d3775ad37a3bc3db1d828749dbf125aaed5b137bd44bf25456f06b180b2ff885b44deaefae72e6bbb8022ccf6a5d474327759d0f21d7b2100859abd33518ed7cf75d95ad490447a3fefae2f5f1d2c5df56f4ff4bf45e4ac9a55954ea5ede14af743f9a13765bbd6b4fd1a7cb63de9cd8d9ab82673c16ad0c56e4709c14587c6217a9ab1538a13232eb9465298fe95176d109ff9a912aac7684fc51dc30362a903ff71695b4cd7edd01bd8336b547c9674900a5bde456135da758d7ffd1204a12d8c2ff724022eb1b32fdfe1deaa7e32c19bcb645b087f7ad6cb1822c0405dc8805e838190c4322fb2d96907e91013fadadf77024510ce0b9ca427c7fb28739b00e8fcfc6a8af2d373401bba795c8b7d2e68e2f3d1b5c470561f5b6fb5f938ba0aab095fe875eb6e93de42114e69636b47eb16da4b62e92f278d2923341b1f63a877b0d87f6a36015dd0c41d992c5e4fd8320bbaa4937f0c45b2cd099d561e9afa9005536cc884d236578313273d389b63b997d7b8d4fe1ae1748befcf92eb0a299c6d862535d1a57bb49dd3a4d27dc2fc524f5c6470d709c22f444b2cc893c6f60ad8b7f909006459646560cb3ee3b55de2e8f8952817aa3a06be55ff3d7a14b95641b9cc09cf016c5e21c7c974feaebd6aa4849974db62f631a8a2763f9e3aed7a8b9a7aa9165f5616921894bce7df975b5b8929379cc2146606ecf54b57a75b57002760ba590350a930d17f3c264d382d304fc1f960a3920ed1bc111620683c67ac9ea3f2556f127fc63daf8414d2a9dfec26209e638e06eef974263c1aaf743d047bc4e37de3943a5b660599261695181c1c9eb5ddf6e4cd2cf98a893bcb774def435e60d130d47e375ac8bfa0bd70bbd7b2a81bfdda414d0903d616c593d0425892bed740a99b14417285a4071d71737d5fa39056e22b0661c13523ba3d38c5ad13eca8fb06f9705ea35849168936360f87fddda5aab9feb31b5ebc89daf94794105e40fecc9744737493e90af7af617cb57b36ea947fb357f30d514b2029482c080ebca80a1c4c8441a10b470b5b8d6424bd25608eaf2b24652c0765ebcf18b4b6d5f1256cddec99724171e1dc4755a2de6cd1e03378ee292df373ed43c958245451e0ab23c361f0b0569f48e20407dc07a7137d2c3a3a92968e0d4ca5212d618cea52be26677fe6e2944a36f58eeb4f599c82ef1a97cc02569e8924270f920476a781895146f087a65616065a246a41b0f922e137503fddfd53f169bb687a1bb028838a91a8835e577d49721d8ef71ca3f598066836c447858d9517bf95325becc9d991a4c2ff240afd8363826f448051a76bb530c9b679ebf976e401293b997c5072bfebf23d11da489747fd94811f4cf55c6bd041233443078ee324841ce791eb5cdc56490d970cd57b14377268948078d5c67a296087b10a34d23d1624356d2dcd89c9e3049bff941fbcc3cea80159deedab5f639c4298afbb869b22891f7ee82be35c81aaa5e2a2f2229abe6deccdd93d43a1557c0476efe4da366c8f9256a0bd72d332cc53375365dce3f08cb69ac47714c28c7e6cec2debe1824c8f12a013e5864fb3c89d7192b4c66c543fe1d67018352b6028aca8cc768e42c1d108e5b34e81f3a7166d8d7168c4038b44903c5e9c118170a207848397f8e64a8372d187738baa92923a5d1ea3bbacd7a15eea9297d07671fff8be84295eead05e87eeb288ac99bf0101329baa3454bcf0fe31984e4cf128fb40e7e10e2b183ffd13de14360606e49295b9e71eac6498017c8b32424ef76cbadecc308fb84d0d2f7c813973ecbfea7803e00a10ce087325bc333ad36843c8961feaac2dfab60b52c86f9addba32a3e710d681aaa335fc9f4e9aa5c2c0530fe9ada333ee125be2da65fb7a81376ffdd9bda57236f025b3d0a45f7c014c120e57317f3eb951abfca5339c9be9e3f2bf25e0ae5e1fc838e7ff5d7f71f418ff2ddcf690f570089fc4889433b71b3bf88d50d8f3381568824a9dd8a009307abc3e49bceb9ace0df530fcd18a9f1cb288f167849bceba8d77d199ed0f54769e1366a4e8c8d642dabb3eec27f67c2bf92776f9a64ed49a838345121f810193bffcc99cfe652405559cdec8b126c512eff5848742be31631baa1f4ca119762a9e4ccb2c18235efede31a6f3fe3664d3f701e690b5cc5fa41217818d7123fceea4b66654640d66fe21e7440c920cb5fabf6a70da606881e41b8f372aafbdcc06ae0b65d82a286574df3752e43139e78219095096f6732e582584b4776aeec140fb60d0859ac7ea54641659f93dd21d05db2f169a56d59eeb7d20540dff128a3739478ef1ce9059e4aaeac1f77e359b6550aaa9d3cf9983281ac6fda1466d710acc817491d7c8e8024bc501ece4796d7c03ad888171105177a20e71f7879601a3ef4ef75e53b287b04cd9f6e439f0f4dac651ec04167b8dacbf3eeb10b2980ea147694023a262b552dd45545e07c2df93976713371a7fddf818e0e16f050fb2d69460978c0bd6462a59663d822e289cf1d530df057936c70a9bb5e2f5de80de455a78f1df4f49f5ae8ef276196c33bc997863c777870fb79b42eed8324e2a5b02fbe865c1b25166ad0c4b8c5af8b3f3c20d929dfb92114701e97748cf7f738c368985c42f632702d69522a431089452bdf0d5e8e47594e8a85ce73c063c78b5854993b53684f2f389a188832c6d99e03479ed3eafd8404b0d2a978a008213f86bb86094478703879573fd91639cb0eeb87aba6b224749ffe8280fa5b63c608aa98e1204ca00afc9b313aea3b584137fe5a69e64d7fcb1c24fe924d95453bbf51dd9e42ed2951bfb963c73b77f5469b33aa9d4ba2926da781"}}}}, &(0x7f0000000080)={0x0, 0x3, [0x861, 0xe7d, 0xd3b, 0xe31]}) (async) syz_emit_ethernet(0xc5, &(0x7f0000001380)={@remote, @empty, @val={@void, {0x8100, 0x0, 0x1, 0x3}}, {@ipv4={0x800, @udp={{0x27, 0x4, 0x1, 0x1b, 0xb3, 0x68, 0x0, 0x3f, 0x11, 0x0, @dev={0xac, 0x14, 0x14, 0xa}, @private=0xa010102, {[@timestamp={0x44, 0x14, 0x77, 0x0, 0x5, [0x101, 0x9, 0x6, 0x7fe]}, @cipso={0x86, 0x1b, 0x2, [{0x2, 0x2}, {0x6, 0x5, "595d8e"}, {0x1, 0x4, "9a1a"}, {0x6, 0xa, "4699bc07386a067d"}]}, @timestamp={0x44, 0x4, 0xf3, 0x0, 0x4}, @timestamp_addr={0x44, 0x44, 0x8a, 0x1, 0x8, [{@remote, 0x8f}, {@empty, 0x3}, {@dev={0xac, 0x14, 0x14, 0x42}, 0x7dcf}, {@multicast1, 0x6}, {@dev={0xac, 0x14, 0x14, 0xf}, 0x10001}, {@loopback, 0x200}, {@local, 0xffff}, {@empty, 0x9}]}, @timestamp={0x44, 0x10, 0x2e, 0x0, 0x5, [0x8, 0x7, 0x1ff]}]}}, {0x4e23, 0x4e23, 0x17, 0x0, @gue={{0x2, 0x0, 0x0, 0x9, 0x5d1e4f49f2740e1c, @val=0x8bf77fd9c4313c20}, "ff6280193cfd2a"}}}}}}, &(0x7f0000000100)={0x1, 0x2, [0x8d6, 0x2021e, 0x745, 0x79f]}) (async) syz_emit_ethernet(0x26, &(0x7f0000000000)={@remote, @empty, @val={@val={0x9100, 0x0, 0x1, 0x4}, {0x8100, 0x2, 0x1}}, {@can={0xc, {{0x2}, 0x0, 0x1, 0x0, 0x0, "20bd78f0b0bc2a67"}}}}, &(0x7f0000000040)={0x1, 0x2, [0xb6c, 0x9dd, 0xf78, 0xf81]}) (async) syz_emit_ethernet(0xef, &(0x7f0000001280)={@multicast, @multicast, @void, {@mpls_mc={0x8848, {[{0x6}, {0x1}, {0xffff, 0x0, 0x1}], @llc={@llc={0xf8, 0xf0, 'V', "a3874fc526df1ea294b4ff5fa21ae63fe81f8d398596665c8a4ac5b9f9f9b46d377aca2d80e5ab93d3580336856967d3aab2c4789ff1145c883c7fe7c1844065d3a24fdecc5747fcc1e6681e21eecb3e2f704c7a65b8d06e7d84721d0742cefea7f416558eb47fbc456f42beebf8addbd991f3a1b865d657cf14ffc436c0c38d0a0eb4492fafc0420acf514fae376a1ce86221c586a016ed399791b35aab31dfe2990bc991be9d1ab901c8b8ec61e1df8849db6460150b3b2edde37fce5fbabcb267649c7d42991ec3a5f65c3f1614a17643"}}}}}}, &(0x7f00000000c0)={0x1, 0x3, [0x12c, 0x142, 0x2bb, 0x9d5]}) (async) 16:02:08 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0)={0x401, 0x7, 0x6000, 0x6}, 0x8) (async) setresgid(r1, 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {}, [], {0x4, 0x4}, [{0x8, 0x0, r1}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount(&(0x7f0000000100)=@nullb, &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)='anon_inodefs\x00', 0x102800, &(0x7f0000000200)='system.posix_acl_default\x00') (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:02:08 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000200)={@broadcast, @remote, @val, {@ipv4}}, 0x0) 16:02:08 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:08 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x48000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:02:08 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0xa00, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:02:08 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x4c000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:02:08 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x86002) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, 0x0) 16:02:08 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) (async) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0)={0x401, 0x7, 0x6000, 0x6}, 0x8) setresgid(r1, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {}, [], {0x4, 0x4}, [{0x8, 0x0, r1}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount(&(0x7f0000000100)=@nullb, &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)='anon_inodefs\x00', 0x102800, &(0x7f0000000200)='system.posix_acl_default\x00') (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2023.554374][T16871] bridge: RTM_NEWNEIGH with invalid ether address [ 2023.571184][T16873] device dummy0 entered promiscuous mode 16:02:08 executing program 3: creat(&(0x7f0000002180)='./file0\x00', 0x0) lsetxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f00000000c0)=@v3, 0x18, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) 16:02:08 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x401870c8, 0x0) 16:02:08 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) pivot_root(&(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000200)='./bus\x00') mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x408182, 0x0) name_to_handle_at(r0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)=@reiserfs_5={0x14, 0x5, {0x101, 0x7, 0x8, 0xf9, 0x2}}, &(0x7f0000000140), 0x400) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2023.597978][T16873] team0: Device macvtap58 failed to register rx_handler [ 2023.616169][T16873] device dummy0 left promiscuous mode [ 2023.681683][T16878] bridge: RTM_NEWNEIGH with invalid ether address 16:02:16 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaa9fbbaaaaaaaaaaaa0800450022cc0000000000019078ac1e0001ac1414aa0b009078002c00004c0000000000000000890000ac14145400010000000000000000ac1414aa00000000ac1414aa00000000ffffffff00000000ac14140000000000e00000010000000000000000000000080a010102000000000000000000000000e000000200000000442c0001ac1414bb02000000ac1414bb00030000001414bb00000000ff0100000000000000000000000000000012ef274bba988be3183496b1c8442c0556070700ac1414bb000000"], 0x0) (async) syz_emit_ethernet(0x102a, &(0x7f0000000240)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0xb}, @local, @val={@val={0x9100, 0x6, 0x0, 0x2}, {0x8100, 0x3}}, {@mpls_uc={0x8847, {[{0x800, 0x0, 0x1}, {0x2, 0x0, 0x1}, {0xba}, {0xe599, 0x0, 0x1}, {0x7f, 0x0, 0x1}], @generic="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&(0x7f0000000080)={0x0, 0x3, [0x861, 0xe7d, 0xd3b, 0xe31]}) (async) syz_emit_ethernet(0xc5, &(0x7f0000001380)={@remote, @empty, @val={@void, {0x8100, 0x0, 0x1, 0x3}}, {@ipv4={0x800, @udp={{0x27, 0x4, 0x1, 0x1b, 0xb3, 0x68, 0x0, 0x3f, 0x11, 0x0, @dev={0xac, 0x14, 0x14, 0xa}, @private=0xa010102, {[@timestamp={0x44, 0x14, 0x77, 0x0, 0x5, [0x101, 0x9, 0x6, 0x7fe]}, @cipso={0x86, 0x1b, 0x2, [{0x2, 0x2}, {0x6, 0x5, "595d8e"}, {0x1, 0x4, "9a1a"}, {0x6, 0xa, "4699bc07386a067d"}]}, @timestamp={0x44, 0x4, 0xf3, 0x0, 0x4}, @timestamp_addr={0x44, 0x44, 0x8a, 0x1, 0x8, [{@remote, 0x8f}, {@empty, 0x3}, {@dev={0xac, 0x14, 0x14, 0x42}, 0x7dcf}, {@multicast1, 0x6}, {@dev={0xac, 0x14, 0x14, 0xf}, 0x10001}, {@loopback, 0x200}, {@local, 0xffff}, {@empty, 0x9}]}, @timestamp={0x44, 0x10, 0x2e, 0x0, 0x5, [0x8, 0x7, 0x1ff]}]}}, {0x4e23, 0x4e23, 0x17, 0x0, @gue={{0x2, 0x0, 0x0, 0x9, 0x5d1e4f49f2740e1c, @val=0x8bf77fd9c4313c20}, "ff6280193cfd2a"}}}}}}, &(0x7f0000000100)={0x1, 0x2, [0x8d6, 0x2021e, 0x745, 0x79f]}) (async) syz_emit_ethernet(0x26, &(0x7f0000000000)={@remote, @empty, @val={@val={0x9100, 0x0, 0x1, 0x4}, {0x8100, 0x2, 0x1}}, {@can={0xc, {{0x2}, 0x0, 0x1, 0x0, 0x0, "20bd78f0b0bc2a67"}}}}, &(0x7f0000000040)={0x1, 0x2, [0xb6c, 0x9dd, 0xf78, 0xf81]}) (async) syz_emit_ethernet(0xef, &(0x7f0000001280)={@multicast, @multicast, @void, {@mpls_mc={0x8848, {[{0x6}, {0x1}, {0xffff, 0x0, 0x1}], @llc={@llc={0xf8, 0xf0, 'V', "a3874fc526df1ea294b4ff5fa21ae63fe81f8d398596665c8a4ac5b9f9f9b46d377aca2d80e5ab93d3580336856967d3aab2c4789ff1145c883c7fe7c1844065d3a24fdecc5747fcc1e6681e21eecb3e2f704c7a65b8d06e7d84721d0742cefea7f416558eb47fbc456f42beebf8addbd991f3a1b865d657cf14ffc436c0c38d0a0eb4492fafc0420acf514fae376a1ce86221c586a016ed399791b35aab31dfe2990bc991be9d1ab901c8b8ec61e1df8849db6460150b3b2edde37fce5fbabcb267649c7d42991ec3a5f65c3f1614a17643"}}}}}}, &(0x7f00000000c0)={0x1, 0x3, [0x12c, 0x142, 0x2bb, 0x9d5]}) 16:02:16 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_LIST_DEVKEY(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={0x0}}, 0x4048091) 16:02:16 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) pivot_root(&(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000200)='./bus\x00') (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x408182, 0x0) name_to_handle_at(r0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)=@reiserfs_5={0x14, 0x5, {0x101, 0x7, 0x8, 0xf9, 0x2}}, &(0x7f0000000140), 0x400) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:02:16 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x54160000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:02:16 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0xb00, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:02:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)={0x1c, 0x29, 0x1, 0x0, 0x0, "", [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}, 0x1c}, {&(0x7f0000000080)={0x10, 0x40, 0x1}, 0x10}], 0x2}, 0x0) [ 2031.869151][T16902] bridge: RTM_NEWNEIGH with invalid ether address [ 2031.902656][T16912] device dummy0 entered promiscuous mode 16:02:16 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x60000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:02:16 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async, rerun: 64) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async, rerun: 64) pivot_root(&(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000200)='./bus\x00') (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x408182, 0x0) name_to_handle_at(r0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)=@reiserfs_5={0x14, 0x5, {0x101, 0x7, 0x8, 0xf9, 0x2}}, &(0x7f0000000140), 0x400) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:02:16 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:16 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="32000400000000002000000000000000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080), 0x6e, &(0x7f0000000140)=[{&(0x7f0000000100)=""/15, 0xf}], 0x1, &(0x7f00000001c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x30000) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2031.914815][T16919] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=64 sclass=netlink_route_socket pid=16919 comm=syz-executor.3 [ 2031.941934][T16912] team0: Device macvtap58 failed to register rx_handler [ 2031.953731][T16912] device dummy0 left promiscuous mode 16:02:16 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001180)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int]}}, &(0x7f00000011c0)=""/4096, 0x2a, 0x1000, 0x1}, 0x20) [ 2031.972081][T16921] bridge: RTM_NEWNEIGH with invalid ether address 16:02:22 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x65580000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:02:22 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="32000400000000002000000000000000"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async, rerun: 64) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080), 0x6e, &(0x7f0000000140)=[{&(0x7f0000000100)=""/15, 0xf}], 0x1, &(0x7f00000001c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x30000) (async, rerun: 64) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:02:22 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002f80)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg$unix(r0, 0x0, 0x0, 0x2000, 0x0) 16:02:22 executing program 1: r0 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x54, r0, 0x1f568c2136543b95, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x20}, 0xc000) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000000)=ANY=[@ANYBLOB="bbbbbbbbbbbba629c098ba64000c030000e0030100008dc335863cd50f04"], &(0x7f0000000040)={0x0, 0x2, [0x3fa, 0x369, 0x7a1, 0x6c8]}) 16:02:22 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:22 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0xc00, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:02:22 executing program 3: syz_emit_ethernet(0x32, &(0x7f00000002c0)={@link_local, @random="573e8538bc0d", @void, {@ipv4={0x800, @dccp={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x2, 0x0, 0x21, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "ecffe3", 0x0, "1ecd6c"}}}}}}, 0x0) 16:02:22 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x68000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:02:22 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="32000400000000002000000000000000"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080), 0x6e, &(0x7f0000000140)=[{&(0x7f0000000100)=""/15, 0xf}], 0x1, &(0x7f00000001c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x30000) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:02:22 executing program 3: bpf$BPF_BTF_LOAD(0x20000205, 0x0, 0x0) [ 2038.113827][T16951] bridge: RTM_NEWNEIGH with invalid ether address [ 2038.132521][T16952] device dummy0 entered promiscuous mode 16:02:22 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mknod(&(0x7f0000000080)='./bus\x00', 0x100, 0xffffffff) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:02:22 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001180)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x6, [@int={0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xe, 0xc}]}, {0x0, [0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000011c0)=""/4096, 0x2e, 0x1000, 0x1}, 0x20) 16:02:22 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2038.173636][T16952] team0: Device macvtap58 failed to register rx_handler [ 2038.188904][T16952] device dummy0 left promiscuous mode 16:02:22 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mknod(&(0x7f0000000080)='./bus\x00', 0x100, 0xffffffff) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async, rerun: 64) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (rerun: 64) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:02:22 executing program 3: syz_open_dev$vcsu(&(0x7f0000000500), 0x200, 0x0) [ 2038.260150][T16960] bridge: RTM_NEWNEIGH with invalid ether address 16:02:27 executing program 1: r0 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x54, r0, 0x1f568c2136543b95, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x20}, 0xc000) (async) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async) syz_emit_ethernet(0x1e, &(0x7f0000000000)=ANY=[@ANYBLOB="bbbbbbbbbbbba629c098ba64000c030000e0030100008dc335863cd50f04"], &(0x7f0000000040)={0x0, 0x2, [0x3fa, 0x369, 0x7a1, 0x6c8]}) 16:02:27 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x6c000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:02:27 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:27 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0xc01, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:02:27 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={{0x14, 0x7}, [@NFT_MSG_DELOBJ={0x14, 0x14, 0xa, 0x101}], {0x14}}, 0x3c}}, 0x0) 16:02:27 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mknod(&(0x7f0000000080)='./bus\x00', 0x100, 0xffffffff) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mknod(&(0x7f0000000080)='./bus\x00', 0x100, 0xffffffff) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) 16:02:27 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) mount$bpf(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x42002, &(0x7f0000000100)={[{@mode={'mode', 0x3d, 0xf6}}], [{@dont_appraise}, {@obj_user}, {@uid_gt={'uid>', r1}}]}) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x7}, {0x20, 0x1}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:02:27 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000003a00)=[{{&(0x7f0000000140)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[@hoplimit={{0x14}}], 0x18}}], 0x1, 0x4000010) 16:02:27 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:27 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) mount$bpf(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x42002, &(0x7f0000000100)={[{@mode={'mode', 0x3d, 0xf6}}], [{@dont_appraise}, {@obj_user}, {@uid_gt={'uid>', r1}}]}) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x7}, {0x20, 0x1}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) mount$bpf(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x42002, &(0x7f0000000100)={[{@mode={'mode', 0x3d, 0xf6}}], [{@dont_appraise}, {@obj_user}, {@uid_gt={'uid>', r1}}]}) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x7}, {0x20, 0x1}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) [ 2043.277326][T16987] device dummy0 entered promiscuous mode [ 2043.294034][T16987] team0: Device macvtap58 failed to register rx_handler [ 2043.304575][T16987] device dummy0 left promiscuous mode 16:02:27 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000001980)={0x0, 0x0, &(0x7f0000001940)={&(0x7f0000001740)={{0x14}, [@NFT_MSG_DELCHAIN={0x14, 0x5, 0xa, 0x5}], {0x14}}, 0x3c}}, 0x0) 16:02:27 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) mount$bpf(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x42002, &(0x7f0000000100)={[{@mode={'mode', 0x3d, 0xf6}}], [{@dont_appraise}, {@obj_user}, {@uid_gt={'uid>', r1}}]}) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x7}, {0x20, 0x1}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2043.385790][T16989] bridge: RTM_NEWNEIGH with invalid ether address 16:02:36 executing program 1: r0 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x54, r0, 0x1f568c2136543b95, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x20}, 0xc000) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000000)=ANY=[@ANYBLOB="bbbbbbbbbbbba629c098ba64000c030000e0030100008dc335863cd50f04"], &(0x7f0000000040)={0x0, 0x2, [0x3fa, 0x369, 0x7a1, 0x6c8]}) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), 0xffffffffffffffff) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x54, r0, 0x1f568c2136543b95, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x20}, 0xc000) (async) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async) syz_emit_ethernet(0x1e, &(0x7f0000000000)=ANY=[@ANYBLOB="bbbbbbbbbbbba629c098ba64000c030000e0030100008dc335863cd50f04"], &(0x7f0000000040)={0x0, 0x2, [0x3fa, 0x369, 0x7a1, 0x6c8]}) (async) 16:02:36 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_COMPAT_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="4c000000000b010100000000000000000a000009080002407f00000508000240000000020800024000000000080001005b2b2d02"], 0x4c}}, 0x0) 16:02:36 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x74000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:02:36 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:36 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) stat(&(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000140)=ANY=[@ANYBLOB='>)\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB='./bus\x00']) 16:02:36 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0xd00, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:02:36 executing program 3: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, 0x0, 0x0) 16:02:36 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x7a000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:02:36 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) (async) fallocate(r0, 0x0, 0xf714, 0xa537) (async) stat(&(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000140)=ANY=[@ANYBLOB='>)\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB='./bus\x00']) 16:02:36 executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/net\x00') lseek(r0, 0x0, 0x5) [ 2051.552021][T17035] bridge: RTM_NEWNEIGH with invalid ether address [ 2051.579176][T17039] device dummy0 entered promiscuous mode [ 2051.590276][T17039] team0: Device macvtap58 failed to register rx_handler 16:02:36 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async, rerun: 32) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async, rerun: 32) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async, rerun: 32) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async, rerun: 32) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async, rerun: 64) r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) (rerun: 64) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) (async) fallocate(r0, 0x0, 0xf714, 0xa537) stat(&(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000140)=ANY=[@ANYBLOB='>)\x00\x00', @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB='./bus\x00']) 16:02:36 executing program 3: r0 = getpgrp(0x0) bpf$BPF_TASK_FD_QUERY(0x4, &(0x7f0000000340)={r0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) [ 2051.624563][T17039] device dummy0 left promiscuous mode [ 2051.674884][T17048] bridge: RTM_NEWNEIGH with invalid ether address 16:02:42 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000000)={@empty, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xd}, @void, {@can={0xc, {{0x3, 0x0, 0x0, 0x1}, 0x5, 0x3, 0x0, 0x0, "c70659de8ecd3f61"}}}}, &(0x7f0000000040)={0x0, 0x2, [0x2e0, 0x892, 0x555, 0xacb]}) 16:02:42 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:42 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) r0 = open(&(0x7f0000003c80)='./bus\x00', 0x400, 0xb46eb2d6d8bb1e91) sendmmsg(0xffffffffffffffff, &(0x7f0000003ac0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)="26ac3e0d90a1e774c923a69261d6d4b564f1f176ed0fc66180a5683cfb844814be310210aefc2730eb120227fe3e6e54510b720c141aea5fa321d34bf2a0f25ec890e84362aa4b75685e99e84dc48b25900ded2c5f1099dcf7bfe27e1976d5d10e2bb21c06a161183804eca8eb44e9ab97faee9bfd6d768567f095fa60a0a4e45393cd9b3820b23de88e36481c18c1f16182577a2ec3e699bf03bffdc9f34d14dd11fa3a7942308ac5f34319ee0d3c127b3e20697ed532e0971e26f7d46071384725b2efaaf19e053357735c7f386eddfe04de0d697d1c6c543ca563188112456f8350045afba7fd0494e31b057a48d7f5508c73", 0xf4}, {&(0x7f00000001c0)="aa0d7577b549cf04930327a1e0cf6f642bc243ad4332091e5505011e872e9b9f76b58e63b4fcc31ac228f81bda0699e65420178ca5d13e4fe0689781faf7de75317df4f2d587bbb0d8c02c2dc5d618ad897656c8f950b6a2be4c063069702eb95c3d7c3fc17e922e805f10ec3078652f66783d9189a4eb73de09f29ee407ca08ac1236f1434c1d5e7f8eefcbd338629d6a1008dea14cfa07f0fa0fe33b62de63811e939631b7206bf71f1a66a92c84a865cecb53310690b884613888a2c0141aa99b6f9ebc332b846be3dcf6b430c6c592c08fad8fa3a3c851583bcc23", 0xdd}], 0x2, &(0x7f0000000580)=[{0xc8, 0x115, 0xe19f9f52, "57b7241cb77e03e6053cd3086cc620868e4862164939fc421c1b132027239f209fe27c3c7dc539ad97f3aa587ead3cc99e0ff144716a0592b46ad9392e20ada18dda4096370ff5db893399a4a60de1c3d3804f41f747b74ab24a09d1aea3d30c55b8d2a1916ac55c48784a6bbc29feb220f36799dac7bab9abc86b8a14c00a57a38380e40ea197534893715087d93f3fc7af0ce07a8c0eed0031100c024de02ffaf3bf145eef82ba72af8b00fbe0ee23c2408be3"}, {0x68, 0x88, 0x88f, "cbdfb77be3f54346fc050c46c5bac661a024b0496da7dc61c7b014558e43222c53ad881789001cd71c65d178f321a74b2c8256890e3047871ce426d60443f2dc0cf49948f6ba2b50907a31e88ad68d4d16bae319"}, {0x18, 0x0, 0x8000, "5111533ba6303746"}, {0x18, 0x102, 0x1, '6'}], 0x160}}, {{&(0x7f0000000400)=@ethernet={0x1, @link_local}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000480)="65a1f1a37470b36eb746989dca0de216e6fa50900721f9b7eaa8000889c1d814335cfcc20021a89b95441eb9b1b6632d4956db3ac9ef4b9fec4c8b9863dde33714dd0dd1d80eb1ca8912435baace5811e4980b65b115718b8d2b8d732693e7c698864bca5dcd68", 0x67}, {&(0x7f0000000500)="fa2b556178e8", 0x6}, {&(0x7f0000000700)="ab339232dcb8c5d1f89cac389653dda487e3fda5d6b14bc3749f0a92471f78fa7623c3a60cf13cbf2be92cdadeb539ee581aba6bb94ef85d584ccf3f8a9fcc64a75e9c650b31a5b156be115c3461f7d6083738812cc76139e3a773fa9f8aca001726226faae0da150f7ff31ce20e1420102ad55c1bd67003fa23faadc2da626363cba438744fe7bb6cbe65c2c6ae32d6f5eefd3e19e58188c8c34031d141070b50d26c4922cacbed4cf58131fece65fd369644f50123b0c98796d123ee5d6d593fde1b34c9c2b9e43f5994339fab0f9089d1bd9aa41e9988553773cf27a97fe39f8642e8ea", 0xe5}], 0x3, &(0x7f0000000840)=[{0xb8, 0xc, 0x9, "e329bee03d957da8d7397835da06810e3319791daf42f3abdd9e99e2c384198f14d2701b975d32ac6830ea71551b17228a7656c1104dbfb635f693ca7cfef39839bb584248db594ccb78bc9bd88c533f8e53e88e4e1e190e2865061194d418fe9d3f883238156107b9647f0d47e7377253b21b6ebf435d22277cf1a694db712017cc2b7bbbfc72f185707164b3252776a836da6463803ae70a0aec430963b8eae81850bc621e"}, {0x90, 0x0, 0x8, "a4d035cb1937c236a162e67b0b54a27b9a0c3c15184ed74e317992c34409b91a98ea0dca1e95b392937675685369b2b6418f94d5d3fd353b6fb0d7f7eb4638632409da34c99a22571039b19f3190478af2cb9bf6e999849607e89d9abe32a295121fbb1785baa23eb725436d7d96ef8bbde53b7c70545779323f4a"}, {0xc0, 0x10a, 0x8, "7dec6f6ce376f1432dcdffe970346f0f6226c2633142c222213ea291db5fd241a40da6a9c1155c7eb6c72eedcb27413ece3981b14beae02bd80a30815195f11c2dba1c1207dd6baf4282e7f2c9ba732a16e4e307032f19b8b0d27d084bfecd061ad4d6b7ddabd369cebc00f5660047023e0bc21da0f33cb09d99c875141f4a0f26c49a56ff36a9c62acd6bef9e70bf95194ee859110dc7552163226eb6ee4b2a385e02248e9568334703dc1546ade7"}, {0x80, 0x119, 0xff, "1c03564307a9f22438adcabd79740ffba456da1b3cd4ebf4c35a5c7b6b1fdd3c0c24ca695be7d01adafce9c04a88b93967350e1984dffa815aecee062661d6481ff085e68c01dd2936cce36863737ab29a312470a8931d72b254ce6f9b0411b684f95f7d629d4815a71346745d2f7285"}, {0x98, 0x104, 0x9, "fb8d9258bc493c21e5a05eed102d2d8fe983c3ee5c24bf9523050cb48bedc97a37c7dd055e9a097d3f11343b64a49a3cfac3e335afc5164207570f4ef52d228255676e415b0f3f84bae9d6515d25d04506f94d4472b2c61254a87c483b26a11063b6b70e1205de42508b2d555dac0b818dff6eeafcd442858219c7e635d0f3a9ff"}], 0x320}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000b80)="bd7c884b9002346641d6d70859728e5b051ba6006ac7702e1a12baa73defb3cbd921f453fe0b8d57aad568cf0d9a77484939e2b7333502946dc02dca03a3522474ff2dae38718df8cf54426fd91817d8b4c658", 0x53}, {&(0x7f0000000c00)="4cd90ec4cfaf9cd69ebb7466ed0bcaea2dac63f4ff00e38e04811fef4817e73450fe44ad05a700c584a5048c8ad856bdf1af91ee782481e47a2e789e56", 0x3d}, {&(0x7f0000000c40)="436d7758d4a83d15be2087bed383f824f8d1406c7bf5aa04480a3eec4f735bfdc7d5dcff1de422d840a0761549fb1cf49fef38dfd41d367049db67c5f8b710d20f70bb2631d25874f3035b0370d636644e2d7f7b12f839f504ce98b57ba1123964b03a9a46b0", 0x66}, {&(0x7f0000000cc0)="2040538833", 0x5}], 0x4, &(0x7f0000000d40)=[{0x68, 0x3a, 0x1, "047ec757531fd4597d8775a121e8a37b4f2accc5051e6f65c4d8e575a9df523b99b70ea1e7659e65712a89332f082e3695631b16355a9029d5f375cee0b898d25c2cafa7b7a95ae294a451454a351a2ef7ce02d6"}, {0xa8, 0x119, 0x48000000, "8fa2c1f7bfae8809df5f1edd1f9b284b894a30e8010f4de705f88d60392cbab41d1169d2d718dd9d9815dafbca046ab45e2a57d2de9d0f51e0bc4722efaff044f76666a06bd64c9faf087f076089416abb4fecbc71a5db1c515c4c56a821b6a594c8c835a74320eac6712dda7fad6ac00823e6c83d009e5a3fe91f2f7c348927610f2562232ec86546581757d3fe820eaaeab706b7d3"}, {0x38, 0x88, 0x3, "9763d729c9df6f0406ecaa2f9927e64c3ddacf257c2465da53cbcbe753e8faf824cb7308eba72e"}, {0x20, 0x10c, 0x100, "6b4ef3e62b64df158607718e"}], 0x168}}, {{&(0x7f0000000ec0)=@l2tp={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000f40)="31ba9cfdc3d4a53a36d5f738ca4614910c5e727b34726455158ae2a1cc8417585d71af6cb95567e5612e407e66ea957c0d15cffc30b35ea1bae1cc49db60cfe731df07eef312a3b8300c42eb941fb8abd42190581ec0ab245632023151ce173a409fafeb0e0be2a830b3d336210c6fe98822f85d11da4d26432f6d1e862756d50e63ebf31155ad250816fdd94d0bab77f72fe72735ee9dbb47fae508495af46e35e03c031c9fde3c6f5e1d45b4cd8cb0a1c7e2a153a0a7f45d70937fcbc9b8184ed823221a78748eac45f4eaa235eddf8b0b262340db5744fe69fb02d8561826aae514b5dbfc4920d71e", 0xea}, {&(0x7f0000001040)="d0fe2e817214207c8c27b2e13984f8063d95c881f9032bc2458b877a9323ff10d2b07767b82f3d1fab78218a61a1bc3ee8b67a55e544e72513c4a0eecc98848931227cca88fa", 0x46}, {&(0x7f00000010c0)="839e7ac54a57b3c07bbe51018b9edce94c31fde791730184bbb27bd6314d38292dd2b0fe0f19d10b1a5b7612654ef19ab541b4f9f3faf0ff562019a0be8d0baa332d317be3bc38305a56ef81af59963e950144549940f69e04f46d233de6be16c06284326ed0b8eb1bfc58b3770917e5dee2b3ae61867320a7941e3e5f4364a6e048f8be4bdab659a9a901fe14384975564c892539c9270fe9a2debf06fea1c7e23596d02bbd28a2d3481e742b56a074657ea50e8e5d26061f7d6d03fd6b89da7f", 0xc1}], 0x3, &(0x7f0000001200)=[{0x60, 0x6, 0x3641, "4a4411adc1e6ac9ace6da333c4e92cd8c45463487c34378acb3384179107a6704656d4a9a8e5178996d2cc3b62ad346767b5d904d27c184ee1aa9d81e90d4f34eed60f9b3eddc40ceef4dc6e970f5e"}, {0x80, 0x10a, 0x8, "17d3f521de6464a7a837d960e69c26bae98d99c055efcbcc979bc07e0857b492c80c77e2738f955c72f949a7ceac676cbf7de00cf5df4fe3109e74a1c68636d4751231f961cef06ec61e03f07096ef1ee80c96cac2093514b5dfb2548a5ae733ce296d4f464f10fcccf46ce7"}, {0xb0, 0x84, 0x5, "997bf644bff07de4f805cab317534fedeb4c94a979c8d31aca77069b61443d30ac798a16d7b81a75545da9071a0b6817eeb6e9068a3d1dc913700ea14114cdef31bfddc4dd767afefa73f18fbeab3978d81eb93f067d6914c296f157c4f3e84ba5d94158ac00c00bc26faa88a838abce0c85d18e1fd5d1aa9ac0f5ca1a0d11c0316e72cf15d8d4a54505f11f9eb42397d8f5afa6b416ff97d7a59c"}, {0x1010, 0x88, 0x5, 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{{&(0x7f0000002940)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80, &(0x7f0000003a80)=[{&(0x7f00000029c0)="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0x1000}, {&(0x7f00000039c0)="c206a534adec5f63c55ad5b9cc9e9b7f5da96b25ae416ee80c8f07ec73e67ded3cfd297478f0925700caf130529ae1c7c29ebae8175942b31532c0b581a3443b8080eecfdcf04d4c3c9518fd529de5ace34a8d31e7fbade3cabaec211e578c1629748f2f7fd8dd73abcda2e6e48c65a6cf54425ebba2e561df78a3510929b333ea3f047d721eff55bd61c13a190f45648bb612628165aba6c42b40e9b1c2c5ff0a502c388f96eeaa302a02f6a9782907a3885a9dec73", 0xb6}], 0x2}}], 0x6, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r1, 0x100000003, 0xc000, 0x28120001) write$P9_RREMOVE(r0, &(0x7f0000003cc0)={0x7, 0x7b, 0x2}, 0x7) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000003c40)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xfffffc00}}, './bus/file0\x00'}) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:02:42 executing program 3: r0 = syz_open_dev$vcsu(&(0x7f0000000580), 0x0, 0x0) connect$nfc_llcp(r0, 0x0, 0x0) 16:02:42 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x81000000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:02:42 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0xe00, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:02:42 executing program 3: socketpair(0x2, 0x1, 0x8000, &(0x7f0000000080)) 16:02:42 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:42 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x88470000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2057.806338][T17080] bridge: RTM_NEWNEIGH with invalid ether address [ 2057.831664][T17081] device dummy0 entered promiscuous mode [ 2057.842712][T17081] team0: Device macvtap58 failed to register rx_handler 16:02:42 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) r0 = open(&(0x7f0000003c80)='./bus\x00', 0x400, 0xb46eb2d6d8bb1e91) sendmmsg(0xffffffffffffffff, &(0x7f0000003ac0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)="26ac3e0d90a1e774c923a69261d6d4b564f1f176ed0fc66180a5683cfb844814be310210aefc2730eb120227fe3e6e54510b720c141aea5fa321d34bf2a0f25ec890e84362aa4b75685e99e84dc48b25900ded2c5f1099dcf7bfe27e1976d5d10e2bb21c06a161183804eca8eb44e9ab97faee9bfd6d768567f095fa60a0a4e45393cd9b3820b23de88e36481c18c1f16182577a2ec3e699bf03bffdc9f34d14dd11fa3a7942308ac5f34319ee0d3c127b3e20697ed532e0971e26f7d46071384725b2efaaf19e053357735c7f386eddfe04de0d697d1c6c543ca563188112456f8350045afba7fd0494e31b057a48d7f5508c73", 0xf4}, {&(0x7f00000001c0)="aa0d7577b549cf04930327a1e0cf6f642bc243ad4332091e5505011e872e9b9f76b58e63b4fcc31ac228f81bda0699e65420178ca5d13e4fe0689781faf7de75317df4f2d587bbb0d8c02c2dc5d618ad897656c8f950b6a2be4c063069702eb95c3d7c3fc17e922e805f10ec3078652f66783d9189a4eb73de09f29ee407ca08ac1236f1434c1d5e7f8eefcbd338629d6a1008dea14cfa07f0fa0fe33b62de63811e939631b7206bf71f1a66a92c84a865cecb53310690b884613888a2c0141aa99b6f9ebc332b846be3dcf6b430c6c592c08fad8fa3a3c851583bcc23", 0xdd}], 0x2, &(0x7f0000000580)=[{0xc8, 0x115, 0xe19f9f52, "57b7241cb77e03e6053cd3086cc620868e4862164939fc421c1b132027239f209fe27c3c7dc539ad97f3aa587ead3cc99e0ff144716a0592b46ad9392e20ada18dda4096370ff5db893399a4a60de1c3d3804f41f747b74ab24a09d1aea3d30c55b8d2a1916ac55c48784a6bbc29feb220f36799dac7bab9abc86b8a14c00a57a38380e40ea197534893715087d93f3fc7af0ce07a8c0eed0031100c024de02ffaf3bf145eef82ba72af8b00fbe0ee23c2408be3"}, {0x68, 0x88, 0x88f, "cbdfb77be3f54346fc050c46c5bac661a024b0496da7dc61c7b014558e43222c53ad881789001cd71c65d178f321a74b2c8256890e3047871ce426d60443f2dc0cf49948f6ba2b50907a31e88ad68d4d16bae319"}, {0x18, 0x0, 0x8000, "5111533ba6303746"}, {0x18, 0x102, 0x1, '6'}], 0x160}}, {{&(0x7f0000000400)=@ethernet={0x1, @link_local}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000480)="65a1f1a37470b36eb746989dca0de216e6fa50900721f9b7eaa8000889c1d814335cfcc20021a89b95441eb9b1b6632d4956db3ac9ef4b9fec4c8b9863dde33714dd0dd1d80eb1ca8912435baace5811e4980b65b115718b8d2b8d732693e7c698864bca5dcd68", 0x67}, {&(0x7f0000000500)="fa2b556178e8", 0x6}, {&(0x7f0000000700)="ab339232dcb8c5d1f89cac389653dda487e3fda5d6b14bc3749f0a92471f78fa7623c3a60cf13cbf2be92cdadeb539ee581aba6bb94ef85d584ccf3f8a9fcc64a75e9c650b31a5b156be115c3461f7d6083738812cc76139e3a773fa9f8aca001726226faae0da150f7ff31ce20e1420102ad55c1bd67003fa23faadc2da626363cba438744fe7bb6cbe65c2c6ae32d6f5eefd3e19e58188c8c34031d141070b50d26c4922cacbed4cf58131fece65fd369644f50123b0c98796d123ee5d6d593fde1b34c9c2b9e43f5994339fab0f9089d1bd9aa41e9988553773cf27a97fe39f8642e8ea", 0xe5}], 0x3, &(0x7f0000000840)=[{0xb8, 0xc, 0x9, "e329bee03d957da8d7397835da06810e3319791daf42f3abdd9e99e2c384198f14d2701b975d32ac6830ea71551b17228a7656c1104dbfb635f693ca7cfef39839bb584248db594ccb78bc9bd88c533f8e53e88e4e1e190e2865061194d418fe9d3f883238156107b9647f0d47e7377253b21b6ebf435d22277cf1a694db712017cc2b7bbbfc72f185707164b3252776a836da6463803ae70a0aec430963b8eae81850bc621e"}, {0x90, 0x0, 0x8, "a4d035cb1937c236a162e67b0b54a27b9a0c3c15184ed74e317992c34409b91a98ea0dca1e95b392937675685369b2b6418f94d5d3fd353b6fb0d7f7eb4638632409da34c99a22571039b19f3190478af2cb9bf6e999849607e89d9abe32a295121fbb1785baa23eb725436d7d96ef8bbde53b7c70545779323f4a"}, {0xc0, 0x10a, 0x8, "7dec6f6ce376f1432dcdffe970346f0f6226c2633142c222213ea291db5fd241a40da6a9c1155c7eb6c72eedcb27413ece3981b14beae02bd80a30815195f11c2dba1c1207dd6baf4282e7f2c9ba732a16e4e307032f19b8b0d27d084bfecd061ad4d6b7ddabd369cebc00f5660047023e0bc21da0f33cb09d99c875141f4a0f26c49a56ff36a9c62acd6bef9e70bf95194ee859110dc7552163226eb6ee4b2a385e02248e9568334703dc1546ade7"}, {0x80, 0x119, 0xff, "1c03564307a9f22438adcabd79740ffba456da1b3cd4ebf4c35a5c7b6b1fdd3c0c24ca695be7d01adafce9c04a88b93967350e1984dffa815aecee062661d6481ff085e68c01dd2936cce36863737ab29a312470a8931d72b254ce6f9b0411b684f95f7d629d4815a71346745d2f7285"}, {0x98, 0x104, 0x9, "fb8d9258bc493c21e5a05eed102d2d8fe983c3ee5c24bf9523050cb48bedc97a37c7dd055e9a097d3f11343b64a49a3cfac3e335afc5164207570f4ef52d228255676e415b0f3f84bae9d6515d25d04506f94d4472b2c61254a87c483b26a11063b6b70e1205de42508b2d555dac0b818dff6eeafcd442858219c7e635d0f3a9ff"}], 0x320}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000b80)="bd7c884b9002346641d6d70859728e5b051ba6006ac7702e1a12baa73defb3cbd921f453fe0b8d57aad568cf0d9a77484939e2b7333502946dc02dca03a3522474ff2dae38718df8cf54426fd91817d8b4c658", 0x53}, {&(0x7f0000000c00)="4cd90ec4cfaf9cd69ebb7466ed0bcaea2dac63f4ff00e38e04811fef4817e73450fe44ad05a700c584a5048c8ad856bdf1af91ee782481e47a2e789e56", 0x3d}, {&(0x7f0000000c40)="436d7758d4a83d15be2087bed383f824f8d1406c7bf5aa04480a3eec4f735bfdc7d5dcff1de422d840a0761549fb1cf49fef38dfd41d367049db67c5f8b710d20f70bb2631d25874f3035b0370d636644e2d7f7b12f839f504ce98b57ba1123964b03a9a46b0", 0x66}, {&(0x7f0000000cc0)="2040538833", 0x5}], 0x4, &(0x7f0000000d40)=[{0x68, 0x3a, 0x1, "047ec757531fd4597d8775a121e8a37b4f2accc5051e6f65c4d8e575a9df523b99b70ea1e7659e65712a89332f082e3695631b16355a9029d5f375cee0b898d25c2cafa7b7a95ae294a451454a351a2ef7ce02d6"}, {0xa8, 0x119, 0x48000000, "8fa2c1f7bfae8809df5f1edd1f9b284b894a30e8010f4de705f88d60392cbab41d1169d2d718dd9d9815dafbca046ab45e2a57d2de9d0f51e0bc4722efaff044f76666a06bd64c9faf087f076089416abb4fecbc71a5db1c515c4c56a821b6a594c8c835a74320eac6712dda7fad6ac00823e6c83d009e5a3fe91f2f7c348927610f2562232ec86546581757d3fe820eaaeab706b7d3"}, {0x38, 0x88, 0x3, "9763d729c9df6f0406ecaa2f9927e64c3ddacf257c2465da53cbcbe753e8faf824cb7308eba72e"}, {0x20, 0x10c, 0x100, "6b4ef3e62b64df158607718e"}], 0x168}}, {{&(0x7f0000000ec0)=@l2tp={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000f40)="31ba9cfdc3d4a53a36d5f738ca4614910c5e727b34726455158ae2a1cc8417585d71af6cb95567e5612e407e66ea957c0d15cffc30b35ea1bae1cc49db60cfe731df07eef312a3b8300c42eb941fb8abd42190581ec0ab245632023151ce173a409fafeb0e0be2a830b3d336210c6fe98822f85d11da4d26432f6d1e862756d50e63ebf31155ad250816fdd94d0bab77f72fe72735ee9dbb47fae508495af46e35e03c031c9fde3c6f5e1d45b4cd8cb0a1c7e2a153a0a7f45d70937fcbc9b8184ed823221a78748eac45f4eaa235eddf8b0b262340db5744fe69fb02d8561826aae514b5dbfc4920d71e", 0xea}, {&(0x7f0000001040)="d0fe2e817214207c8c27b2e13984f8063d95c881f9032bc2458b877a9323ff10d2b07767b82f3d1fab78218a61a1bc3ee8b67a55e544e72513c4a0eecc98848931227cca88fa", 0x46}, {&(0x7f00000010c0)="839e7ac54a57b3c07bbe51018b9edce94c31fde791730184bbb27bd6314d38292dd2b0fe0f19d10b1a5b7612654ef19ab541b4f9f3faf0ff562019a0be8d0baa332d317be3bc38305a56ef81af59963e950144549940f69e04f46d233de6be16c06284326ed0b8eb1bfc58b3770917e5dee2b3ae61867320a7941e3e5f4364a6e048f8be4bdab659a9a901fe14384975564c892539c9270fe9a2debf06fea1c7e23596d02bbd28a2d3481e742b56a074657ea50e8e5d26061f7d6d03fd6b89da7f", 0xc1}], 0x3, &(0x7f0000001200)=[{0x60, 0x6, 0x3641, "4a4411adc1e6ac9ace6da333c4e92cd8c45463487c34378acb3384179107a6704656d4a9a8e5178996d2cc3b62ad346767b5d904d27c184ee1aa9d81e90d4f34eed60f9b3eddc40ceef4dc6e970f5e"}, {0x80, 0x10a, 0x8, "17d3f521de6464a7a837d960e69c26bae98d99c055efcbcc979bc07e0857b492c80c77e2738f955c72f949a7ceac676cbf7de00cf5df4fe3109e74a1c68636d4751231f961cef06ec61e03f07096ef1ee80c96cac2093514b5dfb2548a5ae733ce296d4f464f10fcccf46ce7"}, {0xb0, 0x84, 0x5, "997bf644bff07de4f805cab317534fedeb4c94a979c8d31aca77069b61443d30ac798a16d7b81a75545da9071a0b6817eeb6e9068a3d1dc913700ea14114cdef31bfddc4dd767afefa73f18fbeab3978d81eb93f067d6914c296f157c4f3e84ba5d94158ac00c00bc26faa88a838abce0c85d18e1fd5d1aa9ac0f5ca1a0d11c0316e72cf15d8d4a54505f11f9eb42397d8f5afa6b416ff97d7a59c"}, {0x1010, 0x88, 0x5, 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0xcd}, {&(0x7f0000002640)="d8d57c37e7acd120dc9efceeeed2ffd9dc842bb8d0c6f7962fa8a5e99e79fb6d39da8e4354841402712023421398e8ea873afeb77dabafcdab8664d363d8022a42168ca8623ef2d294ab966751fd4c857b4df01f1074f318a1ab7927f41c85da8f930a956ce1198816c8cd0731931499f45a30b183cbea4cb7c584bd18ac754a7e92f3c9c0f1619c6490a09030aed48cec7696f0d773c2edb8f37717c428ee3b4c55e6f10994a89c6f6cd07ceb661bf52790bab5635109a60c4e819f3ed3f12997cded27c7c36b3629c00c3f2761f729", 0xd0}, {&(0x7f0000002740)="17c0080a7ed80e76e4591ed133226a7e4209ee9a8cd490b4f23a1aee1a83bf1a076626c7f2", 0x25}, {&(0x7f0000002780)="b1afb94b455316affec7c55ede3acb5ee41cb34f3d3e3c757aac6952212d827371a2542d0bbd2acd94af1f8cf66b2a40933ba195bb6b22e80ef882a156fa1f3d060de58aae66c7e8", 0x48}, {&(0x7f0000002800)="09aa949d58470e311208ce1804cd3ebe397e65a699646d24d5f73c247fd8ffd9c61d08dde4063e35e311ef4b01872a4b74d3e32d38de05a403c0f1", 0x3b}, {&(0x7f0000002840)="129812", 0x3}], 0x7, &(0x7f0000002900)=[{0x18, 0x119, 0x2, '[n?]'}], 0x18}}, {{&(0x7f0000002940)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80, &(0x7f0000003a80)=[{&(0x7f00000029c0)="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", 0x1000}, {&(0x7f00000039c0)="c206a534adec5f63c55ad5b9cc9e9b7f5da96b25ae416ee80c8f07ec73e67ded3cfd297478f0925700caf130529ae1c7c29ebae8175942b31532c0b581a3443b8080eecfdcf04d4c3c9518fd529de5ace34a8d31e7fbade3cabaec211e578c1629748f2f7fd8dd73abcda2e6e48c65a6cf54425ebba2e561df78a3510929b333ea3f047d721eff55bd61c13a190f45648bb612628165aba6c42b40e9b1c2c5ff0a502c388f96eeaa302a02f6a9782907a3885a9dec73", 0xb6}], 0x2}}], 0x6, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r1, 0x100000003, 0xc000, 0x28120001) write$P9_RREMOVE(r0, &(0x7f0000003cc0)={0x7, 0x7b, 0x2}, 0x7) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000003c40)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xfffffc00}}, './bus/file0\x00'}) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:02:42 executing program 3: syz_emit_ethernet(0x22, &(0x7f0000000000)={@remote, @dev, @void, {@ipv4={0x800, @generic={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x67, 0x0, @multicast2, @local}}}}}, 0x0) [ 2057.858881][T17081] device dummy0 left promiscuous mode 16:02:42 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2057.945535][T17089] bridge: RTM_NEWNEIGH with invalid ether address 16:02:49 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async) syz_emit_ethernet(0x1e, &(0x7f0000000000)={@empty, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xd}, @void, {@can={0xc, {{0x3, 0x0, 0x0, 0x1}, 0x5, 0x3, 0x0, 0x0, "c70659de8ecd3f61"}}}}, &(0x7f0000000040)={0x0, 0x2, [0x2e0, 0x892, 0x555, 0xacb]}) 16:02:49 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) r0 = open(&(0x7f0000003c80)='./bus\x00', 0x400, 0xb46eb2d6d8bb1e91) (async, rerun: 64) sendmmsg(0xffffffffffffffff, &(0x7f0000003ac0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)="26ac3e0d90a1e774c923a69261d6d4b564f1f176ed0fc66180a5683cfb844814be310210aefc2730eb120227fe3e6e54510b720c141aea5fa321d34bf2a0f25ec890e84362aa4b75685e99e84dc48b25900ded2c5f1099dcf7bfe27e1976d5d10e2bb21c06a161183804eca8eb44e9ab97faee9bfd6d768567f095fa60a0a4e45393cd9b3820b23de88e36481c18c1f16182577a2ec3e699bf03bffdc9f34d14dd11fa3a7942308ac5f34319ee0d3c127b3e20697ed532e0971e26f7d46071384725b2efaaf19e053357735c7f386eddfe04de0d697d1c6c543ca563188112456f8350045afba7fd0494e31b057a48d7f5508c73", 0xf4}, {&(0x7f00000001c0)="aa0d7577b549cf04930327a1e0cf6f642bc243ad4332091e5505011e872e9b9f76b58e63b4fcc31ac228f81bda0699e65420178ca5d13e4fe0689781faf7de75317df4f2d587bbb0d8c02c2dc5d618ad897656c8f950b6a2be4c063069702eb95c3d7c3fc17e922e805f10ec3078652f66783d9189a4eb73de09f29ee407ca08ac1236f1434c1d5e7f8eefcbd338629d6a1008dea14cfa07f0fa0fe33b62de63811e939631b7206bf71f1a66a92c84a865cecb53310690b884613888a2c0141aa99b6f9ebc332b846be3dcf6b430c6c592c08fad8fa3a3c851583bcc23", 0xdd}], 0x2, &(0x7f0000000580)=[{0xc8, 0x115, 0xe19f9f52, "57b7241cb77e03e6053cd3086cc620868e4862164939fc421c1b132027239f209fe27c3c7dc539ad97f3aa587ead3cc99e0ff144716a0592b46ad9392e20ada18dda4096370ff5db893399a4a60de1c3d3804f41f747b74ab24a09d1aea3d30c55b8d2a1916ac55c48784a6bbc29feb220f36799dac7bab9abc86b8a14c00a57a38380e40ea197534893715087d93f3fc7af0ce07a8c0eed0031100c024de02ffaf3bf145eef82ba72af8b00fbe0ee23c2408be3"}, {0x68, 0x88, 0x88f, "cbdfb77be3f54346fc050c46c5bac661a024b0496da7dc61c7b014558e43222c53ad881789001cd71c65d178f321a74b2c8256890e3047871ce426d60443f2dc0cf49948f6ba2b50907a31e88ad68d4d16bae319"}, {0x18, 0x0, 0x8000, "5111533ba6303746"}, {0x18, 0x102, 0x1, '6'}], 0x160}}, {{&(0x7f0000000400)=@ethernet={0x1, @link_local}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000480)="65a1f1a37470b36eb746989dca0de216e6fa50900721f9b7eaa8000889c1d814335cfcc20021a89b95441eb9b1b6632d4956db3ac9ef4b9fec4c8b9863dde33714dd0dd1d80eb1ca8912435baace5811e4980b65b115718b8d2b8d732693e7c698864bca5dcd68", 0x67}, {&(0x7f0000000500)="fa2b556178e8", 0x6}, {&(0x7f0000000700)="ab339232dcb8c5d1f89cac389653dda487e3fda5d6b14bc3749f0a92471f78fa7623c3a60cf13cbf2be92cdadeb539ee581aba6bb94ef85d584ccf3f8a9fcc64a75e9c650b31a5b156be115c3461f7d6083738812cc76139e3a773fa9f8aca001726226faae0da150f7ff31ce20e1420102ad55c1bd67003fa23faadc2da626363cba438744fe7bb6cbe65c2c6ae32d6f5eefd3e19e58188c8c34031d141070b50d26c4922cacbed4cf58131fece65fd369644f50123b0c98796d123ee5d6d593fde1b34c9c2b9e43f5994339fab0f9089d1bd9aa41e9988553773cf27a97fe39f8642e8ea", 0xe5}], 0x3, &(0x7f0000000840)=[{0xb8, 0xc, 0x9, "e329bee03d957da8d7397835da06810e3319791daf42f3abdd9e99e2c384198f14d2701b975d32ac6830ea71551b17228a7656c1104dbfb635f693ca7cfef39839bb584248db594ccb78bc9bd88c533f8e53e88e4e1e190e2865061194d418fe9d3f883238156107b9647f0d47e7377253b21b6ebf435d22277cf1a694db712017cc2b7bbbfc72f185707164b3252776a836da6463803ae70a0aec430963b8eae81850bc621e"}, {0x90, 0x0, 0x8, "a4d035cb1937c236a162e67b0b54a27b9a0c3c15184ed74e317992c34409b91a98ea0dca1e95b392937675685369b2b6418f94d5d3fd353b6fb0d7f7eb4638632409da34c99a22571039b19f3190478af2cb9bf6e999849607e89d9abe32a295121fbb1785baa23eb725436d7d96ef8bbde53b7c70545779323f4a"}, {0xc0, 0x10a, 0x8, "7dec6f6ce376f1432dcdffe970346f0f6226c2633142c222213ea291db5fd241a40da6a9c1155c7eb6c72eedcb27413ece3981b14beae02bd80a30815195f11c2dba1c1207dd6baf4282e7f2c9ba732a16e4e307032f19b8b0d27d084bfecd061ad4d6b7ddabd369cebc00f5660047023e0bc21da0f33cb09d99c875141f4a0f26c49a56ff36a9c62acd6bef9e70bf95194ee859110dc7552163226eb6ee4b2a385e02248e9568334703dc1546ade7"}, {0x80, 0x119, 0xff, "1c03564307a9f22438adcabd79740ffba456da1b3cd4ebf4c35a5c7b6b1fdd3c0c24ca695be7d01adafce9c04a88b93967350e1984dffa815aecee062661d6481ff085e68c01dd2936cce36863737ab29a312470a8931d72b254ce6f9b0411b684f95f7d629d4815a71346745d2f7285"}, {0x98, 0x104, 0x9, "fb8d9258bc493c21e5a05eed102d2d8fe983c3ee5c24bf9523050cb48bedc97a37c7dd055e9a097d3f11343b64a49a3cfac3e335afc5164207570f4ef52d228255676e415b0f3f84bae9d6515d25d04506f94d4472b2c61254a87c483b26a11063b6b70e1205de42508b2d555dac0b818dff6eeafcd442858219c7e635d0f3a9ff"}], 0x320}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000b80)="bd7c884b9002346641d6d70859728e5b051ba6006ac7702e1a12baa73defb3cbd921f453fe0b8d57aad568cf0d9a77484939e2b7333502946dc02dca03a3522474ff2dae38718df8cf54426fd91817d8b4c658", 0x53}, {&(0x7f0000000c00)="4cd90ec4cfaf9cd69ebb7466ed0bcaea2dac63f4ff00e38e04811fef4817e73450fe44ad05a700c584a5048c8ad856bdf1af91ee782481e47a2e789e56", 0x3d}, {&(0x7f0000000c40)="436d7758d4a83d15be2087bed383f824f8d1406c7bf5aa04480a3eec4f735bfdc7d5dcff1de422d840a0761549fb1cf49fef38dfd41d367049db67c5f8b710d20f70bb2631d25874f3035b0370d636644e2d7f7b12f839f504ce98b57ba1123964b03a9a46b0", 0x66}, {&(0x7f0000000cc0)="2040538833", 0x5}], 0x4, &(0x7f0000000d40)=[{0x68, 0x3a, 0x1, "047ec757531fd4597d8775a121e8a37b4f2accc5051e6f65c4d8e575a9df523b99b70ea1e7659e65712a89332f082e3695631b16355a9029d5f375cee0b898d25c2cafa7b7a95ae294a451454a351a2ef7ce02d6"}, {0xa8, 0x119, 0x48000000, "8fa2c1f7bfae8809df5f1edd1f9b284b894a30e8010f4de705f88d60392cbab41d1169d2d718dd9d9815dafbca046ab45e2a57d2de9d0f51e0bc4722efaff044f76666a06bd64c9faf087f076089416abb4fecbc71a5db1c515c4c56a821b6a594c8c835a74320eac6712dda7fad6ac00823e6c83d009e5a3fe91f2f7c348927610f2562232ec86546581757d3fe820eaaeab706b7d3"}, {0x38, 0x88, 0x3, "9763d729c9df6f0406ecaa2f9927e64c3ddacf257c2465da53cbcbe753e8faf824cb7308eba72e"}, {0x20, 0x10c, 0x100, "6b4ef3e62b64df158607718e"}], 0x168}}, {{&(0x7f0000000ec0)=@l2tp={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000f40)="31ba9cfdc3d4a53a36d5f738ca4614910c5e727b34726455158ae2a1cc8417585d71af6cb95567e5612e407e66ea957c0d15cffc30b35ea1bae1cc49db60cfe731df07eef312a3b8300c42eb941fb8abd42190581ec0ab245632023151ce173a409fafeb0e0be2a830b3d336210c6fe98822f85d11da4d26432f6d1e862756d50e63ebf31155ad250816fdd94d0bab77f72fe72735ee9dbb47fae508495af46e35e03c031c9fde3c6f5e1d45b4cd8cb0a1c7e2a153a0a7f45d70937fcbc9b8184ed823221a78748eac45f4eaa235eddf8b0b262340db5744fe69fb02d8561826aae514b5dbfc4920d71e", 0xea}, {&(0x7f0000001040)="d0fe2e817214207c8c27b2e13984f8063d95c881f9032bc2458b877a9323ff10d2b07767b82f3d1fab78218a61a1bc3ee8b67a55e544e72513c4a0eecc98848931227cca88fa", 0x46}, {&(0x7f00000010c0)="839e7ac54a57b3c07bbe51018b9edce94c31fde791730184bbb27bd6314d38292dd2b0fe0f19d10b1a5b7612654ef19ab541b4f9f3faf0ff562019a0be8d0baa332d317be3bc38305a56ef81af59963e950144549940f69e04f46d233de6be16c06284326ed0b8eb1bfc58b3770917e5dee2b3ae61867320a7941e3e5f4364a6e048f8be4bdab659a9a901fe14384975564c892539c9270fe9a2debf06fea1c7e23596d02bbd28a2d3481e742b56a074657ea50e8e5d26061f7d6d03fd6b89da7f", 0xc1}], 0x3, &(0x7f0000001200)=[{0x60, 0x6, 0x3641, "4a4411adc1e6ac9ace6da333c4e92cd8c45463487c34378acb3384179107a6704656d4a9a8e5178996d2cc3b62ad346767b5d904d27c184ee1aa9d81e90d4f34eed60f9b3eddc40ceef4dc6e970f5e"}, {0x80, 0x10a, 0x8, "17d3f521de6464a7a837d960e69c26bae98d99c055efcbcc979bc07e0857b492c80c77e2738f955c72f949a7ceac676cbf7de00cf5df4fe3109e74a1c68636d4751231f961cef06ec61e03f07096ef1ee80c96cac2093514b5dfb2548a5ae733ce296d4f464f10fcccf46ce7"}, {0xb0, 0x84, 0x5, "997bf644bff07de4f805cab317534fedeb4c94a979c8d31aca77069b61443d30ac798a16d7b81a75545da9071a0b6817eeb6e9068a3d1dc913700ea14114cdef31bfddc4dd767afefa73f18fbeab3978d81eb93f067d6914c296f157c4f3e84ba5d94158ac00c00bc26faa88a838abce0c85d18e1fd5d1aa9ac0f5ca1a0d11c0316e72cf15d8d4a54505f11f9eb42397d8f5afa6b416ff97d7a59c"}, {0x1010, 0x88, 0x5, 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{{&(0x7f0000002940)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80, &(0x7f0000003a80)=[{&(0x7f00000029c0)="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0x1000}, {&(0x7f00000039c0)="c206a534adec5f63c55ad5b9cc9e9b7f5da96b25ae416ee80c8f07ec73e67ded3cfd297478f0925700caf130529ae1c7c29ebae8175942b31532c0b581a3443b8080eecfdcf04d4c3c9518fd529de5ace34a8d31e7fbade3cabaec211e578c1629748f2f7fd8dd73abcda2e6e48c65a6cf54425ebba2e561df78a3510929b333ea3f047d721eff55bd61c13a190f45648bb612628165aba6c42b40e9b1c2c5ff0a502c388f96eeaa302a02f6a9782907a3885a9dec73", 0xb6}], 0x2}}], 0x6, 0x0) (async, rerun: 64) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r1, 0x100000003, 0xc000, 0x28120001) (async, rerun: 64) write$P9_RREMOVE(r0, &(0x7f0000003cc0)={0x7, 0x7b, 0x2}, 0x7) (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000003c40)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xfffffc00}}, './bus/file0\x00'}) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:02:49 executing program 3: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) syz_emit_ethernet(0x33, &(0x7f0000000000)={@local, @broadcast, @val={@void, {0x8100, 0x1, 0x0, 0x3}}, {@arp={0x806, @generic={0x302, 0x6000, 0x6, 0xb, 0x9, @empty, "8e89cc089d74dafca5ed2c", @empty, "09f2"}}}}, &(0x7f0000000040)={0x1, 0x4, [0xe79, 0x2b9, 0x988, 0xb4e]}) 16:02:49 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:49 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x88480000, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:02:49 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0xf00, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:02:49 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:49 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {0x1, 0x1}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) 16:02:49 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x88a8ffff, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:02:49 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async, rerun: 64) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async, rerun: 64) lsetxattr$system_posix_acl(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {0x1, 0x1}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) [ 2064.954685][T17109] bridge: RTM_NEWNEIGH with invalid ether address [ 2064.976143][T17111] device dummy0 entered promiscuous mode [ 2064.989894][T17111] team0: Device macvtap58 failed to register rx_handler 16:02:49 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:49 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {0x1, 0x1}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {0x1, 0x1}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) [ 2065.030639][T17111] device dummy0 left promiscuous mode [ 2065.060374][T17128] bridge: RTM_NEWNEIGH with invalid ether address 16:02:56 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async) syz_emit_ethernet(0x1e, &(0x7f0000000000)={@empty, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xd}, @void, {@can={0xc, {{0x3, 0x0, 0x0, 0x1}, 0x5, 0x3, 0x0, 0x0, "c70659de8ecd3f61"}}}}, &(0x7f0000000040)={0x0, 0x2, [0x2e0, 0x892, 0x555, 0xacb]}) 16:02:56 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:56 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0x0, 0x81, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:56 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x9effffff, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:02:56 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x1100, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:02:56 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000004000000000000000800000070f33f28d386076b3fe26e85522ff3a14df4f7cf692e3b094c54075ff1992ed1fc23533705025a29ca3e5308b96772bde98be4e472735abed14022e996e02062cae79a7da4e7252a402e55f7c874f2d3d65a3acfe4c9d02c88e5e5984c41dce7ae61e583f2ccfaa3ec7be0fab2017fbf1034", @ANYRES32=0x0, @ANYBLOB="280004010000000020000000dfff0000"], 0x2c, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/fscreate\x00') readlinkat(r0, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000580)=""/4096, 0x1000) syz_open_procfs(0x0, &(0x7f0000000200)='net\x00') chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:02:56 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000004000000000000000800000070f33f28d386076b3fe26e85522ff3a14df4f7cf692e3b094c54075ff1992ed1fc23533705025a29ca3e5308b96772bde98be4e472735abed14022e996e02062cae79a7da4e7252a402e55f7c874f2d3d65a3acfe4c9d02c88e5e5984c41dce7ae61e583f2ccfaa3ec7be0fab2017fbf1034", @ANYRES32=0x0, @ANYBLOB="280004010000000020000000dfff0000"], 0x2c, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/fscreate\x00') readlinkat(r0, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000580)=""/4096, 0x1000) (async) syz_open_procfs(0x0, &(0x7f0000000200)='net\x00') chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:02:56 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:02:56 executing program 3: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="105daa6d640004000000000020000000000000e0"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:02:56 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000004000000000000000800000070f33f28d386076b3fe26e85522ff3a14df4f7cf692e3b094c54075ff1992ed1fc23533705025a29ca3e5308b96772bde98be4e472735abed14022e996e02062cae79a7da4e7252a402e55f7c874f2d3d65a3acfe4c9d02c88e5e5984c41dce7ae61e583f2ccfaa3ec7be0fab2017fbf1034", @ANYRES32=0x0, @ANYBLOB="280004010000000020000000dfff0000"], 0x2c, 0x0) (async, rerun: 32) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/fscreate\x00') (rerun: 32) readlinkat(r0, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000580)=""/4096, 0x1000) (async) syz_open_procfs(0x0, &(0x7f0000000200)='net\x00') (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2072.082526][T17152] device dummy0 entered promiscuous mode [ 2072.099868][T17152] team0: Device macvtap58 failed to register rx_handler [ 2072.108490][T17152] device dummy0 left promiscuous mode 16:02:56 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xeaffffff, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:02:56 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000080)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) open(&(0x7f00000000c0)='./bus/file0\x00', 0x400040, 0x48) [ 2072.174419][T17155] bridge: RTM_NEWNEIGH with invalid ether address [ 2072.211974][T17179] bridge: RTM_NEWNEIGH with invalid ether address 16:03:03 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/schedstat\x00', 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000580)=""/86) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@empty]}]}}}}}}}, 0x0) syz_emit_ethernet(0x134, &(0x7f0000000000)={@multicast, @local, @val={@void, {0x8100, 0x1, 0x0, 0x3}}, {@ipv6={0x86dd, @tipc_packet={0x4, 0x6, "1593e4", 0xfa, 0x6, 0x1, @ipv4={'\x00', '\xff\xff', @remote}, @private1={0xfc, 0x1, '\x00', 0x1}, {[@hopopts={0xff, 0x6, '\x00', [@generic={0x2, 0x31, "1b058da09784627a8e80f352ebc6712bf52dada796b3ba95c643e970929084373c37ec1053b9daca3ba911c4519e482f4b"}]}, @routing={0x8, 0x10, 0x2, 0x0, 0x0, [@mcast2, @private2, @private0={0xfc, 0x0, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, @loopback, @private1, @empty]}, @hopopts={0x3a, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @jumbo={0xc2, 0x4, 0xbfe2}]}], @payload_conn={{{0x1a, 0x0, 0x0, 0x0, 0x1, 0x6, 0x0, 0x2, 0x2e1, 0x0, 0x1, 0x1, 0x4, 0x0, 0x6, 0x7, 0xffffffff, 0x4e21, 0x4e21}}, [0x0, 0x0]}}}}}}, &(0x7f0000000240)={0x0, 0x4, [0x9a9, 0x7d2, 0x21a, 0xe8d]}) syz_emit_ethernet(0x100, &(0x7f0000000280)={@random="1d9038e819a4", @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2a}, @void, {@generic={0x1a, "69d4c2f1bc6a83a013e7fef36abaedceda6c87fd0cb5869c4e0ddcf6eac4be10041a3bef225806cf58c1de2431446a963105d341f7bf9dede1cbdc866c51147d4b97172f5e4e4eb161ce453eccdbf352f22c0eacf7eda3871cb75cc485bf30fe98de3d7a5c3c86fcef115fe7562b01737949769c6e37ccd1e3cfea36be47b00d18261b5805a407096378ae0396d9ca2256b1dee032d46d80398c1b90c795324a69245c13fc364f6930b5d95ea53d1c8961589372ca7e0d501d6437d623cb01ce1ed3323f9da70e302d94a0e35f3060528468332edda32a49e2da1521de900a5b00e35d3b71274581a9643fc427c0438096a0"}}}, &(0x7f0000000380)={0x0, 0x1, [0xf48, 0xf4, 0x40a, 0xbe9]}) syz_emit_ethernet(0x112, &(0x7f00000003c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @void, {@mpls_uc={0x8847, {[{0xc3b81}, {0x4, 0x0, 0x1}, {0x6}], @ipv6=@generic={0x4, 0x6, "df77b6", 0xd0, 0xff, 0xff, @mcast2, @empty, {[@srh={0x62, 0x2, 0x4, 0x1, 0xff, 0x40, 0x2, [@remote]}], "743b063728d791cada888b086c66cca6bca06cd1dc1c7a3fbb6958206792e689b14bb7eef49c9ae74106d8f0b7af1793c172b9fe558a1bb76949f2fb24500e8a37022d4c62b31e588e35e6fe161dd9d95928dbdd5990bc2cb0f8e2301e2ac6fb099481e299dfb134a63b8a18576b6f9d35a50f9ad983699b9539500452c7e045a6f90f4f0fba9cfd88e0e6f0e8c73bc2b6b413de8995101e676c259ca97d815422c31d77d900e80fedd9ff40345eb0456c2c977d18eab905"}}}}}}, &(0x7f0000000500)={0x1, 0x1, [0x1cb, 0xd69, 0xe42, 0xce3]}) 16:03:03 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xefffffff, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:03 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x101}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x7, 0x8, 0x40, 0x0, 0x0, 0x7fff, 0x2200, 0x8, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000100), 0x1}, 0x40010, 0xff, 0x109, 0x5, 0x2, 0x0, 0x4, 0x0, 0x200}, 0xffffffffffffffff, 0x0, r0, 0x9) getsockopt$inet_int(r1, 0x10d, 0x0, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket(0x0, 0x1, 0x0) perf_event_open(&(0x7f0000001900)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x4000000000000, 0x10}, 0x0, 0x0, 0x41, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r2, 0xc400941d, &(0x7f00000014c0)={0x0, 0x100000000}) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r2, 0x8983, &(0x7f00000018c0)={0x0, 'vlan1\x00'}) getsockname$packet(0xffffffffffffffff, &(0x7f0000001440), 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) syz_clone(0x44008100, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 16:03:03 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async, rerun: 64) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async, rerun: 64) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000080)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async, rerun: 32) open(&(0x7f00000000c0)='./bus/file0\x00', 0x400040, 0x48) (rerun: 32) 16:03:03 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:03 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x1200, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:03:03 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000080)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) open(&(0x7f00000000c0)='./bus/file0\x00', 0x400040, 0x48) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000080)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) open(&(0x7f00000000c0)='./bus/file0\x00', 0x400040, 0x48) (async) 16:03:03 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2079.290211][T17191] device dummy0 entered promiscuous mode [ 2079.312715][T17191] team0: Device macvtap58 failed to register rx_handler [ 2079.323995][T17191] device dummy0 left promiscuous mode 16:03:03 executing program 5: mkdir(&(0x7f0000000280)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xffffffffffffffff}}, './bus/file0\x00'}) mknodat$loop(r0, &(0x7f0000000200)='./bus/file1\x00', 0x400, 0x1) stat(&(0x7f0000000080)='./bus/file1\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="02000004000000000002000100", @ANYRES32=r1, @ANYBLOB="040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000060000000000"], 0x34, 0x2) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x8000}}, './bus\x00'}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0xcd}}, './bus/file1\x00'}) r3 = dup(r2) recvmsg$unix(r3, &(0x7f0000000840)={&(0x7f0000000680), 0x6e, &(0x7f0000000700), 0x0, &(0x7f0000000740)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x10}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xe8}, 0x4001a000) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_rdma(&(0x7f0000000340), &(0x7f0000000400)='./bus\x00', &(0x7f0000000440), 0x2000008, &(0x7f0000000580)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@common=@cache_fscache}, {@rq={'rq', 0x3d, 0x5}}, {@rq={'rq', 0x3d, 0xe91}}, {@common=@cachetag={'cachetag', 0x3d, 'bpf\x00'}}, {@timeout={'timeout', 0x3d, 0x10000}}], [{@smackfsroot={'smackfsroot', 0x3d, 'bpf\x00'}}, {@uid_eq={'uid', 0x3d, r4}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'system.posix_acl_access\x00'}}]}}) 16:03:03 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xf0ffffff, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:03 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x136b, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:03:03 executing program 5: mkdir(&(0x7f0000000280)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xffffffffffffffff}}, './bus/file0\x00'}) mknodat$loop(r0, &(0x7f0000000200)='./bus/file1\x00', 0x400, 0x1) stat(&(0x7f0000000080)='./bus/file1\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="02000004000000000002000100", @ANYRES32=r1, @ANYBLOB="040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000060000000000"], 0x34, 0x2) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x8000}}, './bus\x00'}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0xcd}}, './bus/file1\x00'}) r3 = dup(r2) recvmsg$unix(r3, &(0x7f0000000840)={&(0x7f0000000680), 0x6e, &(0x7f0000000700), 0x0, &(0x7f0000000740)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x10}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xe8}, 0x4001a000) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_rdma(&(0x7f0000000340), &(0x7f0000000400)='./bus\x00', &(0x7f0000000440), 0x2000008, &(0x7f0000000580)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@common=@cache_fscache}, {@rq={'rq', 0x3d, 0x5}}, {@rq={'rq', 0x3d, 0xe91}}, {@common=@cachetag={'cachetag', 0x3d, 'bpf\x00'}}, {@timeout={'timeout', 0x3d, 0x10000}}], [{@smackfsroot={'smackfsroot', 0x3d, 'bpf\x00'}}, {@uid_eq={'uid', 0x3d, r4}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'system.posix_acl_access\x00'}}]}}) mkdir(&(0x7f0000000280)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xffffffffffffffff}}, './bus/file0\x00'}) (async) mknodat$loop(r0, &(0x7f0000000200)='./bus/file1\x00', 0x400, 0x1) (async) stat(&(0x7f0000000080)='./bus/file1\x00', &(0x7f00000000c0)) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="02000004000000000002000100", @ANYRES32=r1, @ANYBLOB="040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000060000000000"], 0x34, 0x2) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x8000}}, './bus\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0xcd}}, './bus/file1\x00'}) (async) dup(r2) (async) recvmsg$unix(r3, &(0x7f0000000840)={&(0x7f0000000680), 0x6e, &(0x7f0000000700), 0x0, &(0x7f0000000740)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x10}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xe8}, 0x4001a000) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) (async) mount$9p_rdma(&(0x7f0000000340), &(0x7f0000000400)='./bus\x00', &(0x7f0000000440), 0x2000008, &(0x7f0000000580)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@common=@cache_fscache}, {@rq={'rq', 0x3d, 0x5}}, {@rq={'rq', 0x3d, 0xe91}}, {@common=@cachetag={'cachetag', 0x3d, 'bpf\x00'}}, {@timeout={'timeout', 0x3d, 0x10000}}], [{@smackfsroot={'smackfsroot', 0x3d, 'bpf\x00'}}, {@uid_eq={'uid', 0x3d, r4}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'system.posix_acl_access\x00'}}]}}) (async) [ 2079.349021][T17197] bridge: RTM_NEWNEIGH with invalid ether address [ 2079.412592][T17214] bridge: RTM_NEWNEIGH with invalid ether address [ 2079.434339][T17232] device dummy0 entered promiscuous mode [ 2079.444191][T17232] team0: Device macvtap58 failed to register rx_handler [ 2079.451924][T17232] device dummy0 left promiscuous mode [ 2079.482847][T17189] vcan0 speed is unknown, defaulting to 1000 16:03:07 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/schedstat\x00', 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000580)=""/86) (async, rerun: 32) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@empty]}]}}}}}}}, 0x0) (async, rerun: 32) syz_emit_ethernet(0x134, &(0x7f0000000000)={@multicast, @local, @val={@void, {0x8100, 0x1, 0x0, 0x3}}, {@ipv6={0x86dd, @tipc_packet={0x4, 0x6, "1593e4", 0xfa, 0x6, 0x1, @ipv4={'\x00', '\xff\xff', @remote}, @private1={0xfc, 0x1, '\x00', 0x1}, {[@hopopts={0xff, 0x6, '\x00', [@generic={0x2, 0x31, "1b058da09784627a8e80f352ebc6712bf52dada796b3ba95c643e970929084373c37ec1053b9daca3ba911c4519e482f4b"}]}, @routing={0x8, 0x10, 0x2, 0x0, 0x0, [@mcast2, @private2, @private0={0xfc, 0x0, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, @loopback, @private1, @empty]}, @hopopts={0x3a, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @jumbo={0xc2, 0x4, 0xbfe2}]}], @payload_conn={{{0x1a, 0x0, 0x0, 0x0, 0x1, 0x6, 0x0, 0x2, 0x2e1, 0x0, 0x1, 0x1, 0x4, 0x0, 0x6, 0x7, 0xffffffff, 0x4e21, 0x4e21}}, [0x0, 0x0]}}}}}}, &(0x7f0000000240)={0x0, 0x4, [0x9a9, 0x7d2, 0x21a, 0xe8d]}) (async, rerun: 32) syz_emit_ethernet(0x100, &(0x7f0000000280)={@random="1d9038e819a4", @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2a}, @void, {@generic={0x1a, "69d4c2f1bc6a83a013e7fef36abaedceda6c87fd0cb5869c4e0ddcf6eac4be10041a3bef225806cf58c1de2431446a963105d341f7bf9dede1cbdc866c51147d4b97172f5e4e4eb161ce453eccdbf352f22c0eacf7eda3871cb75cc485bf30fe98de3d7a5c3c86fcef115fe7562b01737949769c6e37ccd1e3cfea36be47b00d18261b5805a407096378ae0396d9ca2256b1dee032d46d80398c1b90c795324a69245c13fc364f6930b5d95ea53d1c8961589372ca7e0d501d6437d623cb01ce1ed3323f9da70e302d94a0e35f3060528468332edda32a49e2da1521de900a5b00e35d3b71274581a9643fc427c0438096a0"}}}, &(0x7f0000000380)={0x0, 0x1, [0xf48, 0xf4, 0x40a, 0xbe9]}) (async, rerun: 32) syz_emit_ethernet(0x112, &(0x7f00000003c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @void, {@mpls_uc={0x8847, {[{0xc3b81}, {0x4, 0x0, 0x1}, {0x6}], @ipv6=@generic={0x4, 0x6, "df77b6", 0xd0, 0xff, 0xff, @mcast2, @empty, {[@srh={0x62, 0x2, 0x4, 0x1, 0xff, 0x40, 0x2, [@remote]}], "743b063728d791cada888b086c66cca6bca06cd1dc1c7a3fbb6958206792e689b14bb7eef49c9ae74106d8f0b7af1793c172b9fe558a1bb76949f2fb24500e8a37022d4c62b31e588e35e6fe161dd9d95928dbdd5990bc2cb0f8e2301e2ac6fb099481e299dfb134a63b8a18576b6f9d35a50f9ad983699b9539500452c7e045a6f90f4f0fba9cfd88e0e6f0e8c73bc2b6b413de8995101e676c259ca97d815422c31d77d900e80fedd9ff40345eb0456c2c977d18eab905"}}}}}}, &(0x7f0000000500)={0x1, 0x1, [0x1cb, 0xd69, 0xe42, 0xce3]}) 16:03:07 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:07 executing program 5: mkdir(&(0x7f0000000280)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xffffffffffffffff}}, './bus/file0\x00'}) mknodat$loop(r0, &(0x7f0000000200)='./bus/file1\x00', 0x400, 0x1) stat(&(0x7f0000000080)='./bus/file1\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="02000004000000000002000100", @ANYRES32=r1, @ANYBLOB="040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000060000000000"], 0x34, 0x2) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x8000}}, './bus\x00'}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0xcd}}, './bus/file1\x00'}) (async) r3 = dup(r2) recvmsg$unix(r3, &(0x7f0000000840)={&(0x7f0000000680), 0x6e, &(0x7f0000000700), 0x0, &(0x7f0000000740)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x10}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xe8}, 0x4001a000) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_rdma(&(0x7f0000000340), &(0x7f0000000400)='./bus\x00', &(0x7f0000000440), 0x2000008, &(0x7f0000000580)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@common=@cache_fscache}, {@rq={'rq', 0x3d, 0x5}}, {@rq={'rq', 0x3d, 0xe91}}, {@common=@cachetag={'cachetag', 0x3d, 'bpf\x00'}}, {@timeout={'timeout', 0x3d, 0x10000}}], [{@smackfsroot={'smackfsroot', 0x3d, 'bpf\x00'}}, {@uid_eq={'uid', 0x3d, r4}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'system.posix_acl_access\x00'}}]}}) 16:03:07 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x1c03, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:03:07 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xfeffffff, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:07 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:08 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) statx(0xffffffffffffffff, &(0x7f00000006c0)='./bus/file0\x00', 0x2000, 0x20, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_tcp(&(0x7f00000005c0), &(0x7f0000000600)='./bus/file0\x00', &(0x7f0000000640), 0x20081, &(0x7f00000007c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@access_user}, {@msize={'msize', 0x3d, 0xfffffffffffffe01}}], [{@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@obj_role}, {@uid_lt={'uid<', r1}}, {@permit_directio}, {@dont_measure}, {@dont_hash}, {@measure}, {@fowner_eq={'fowner', 0x3d, r2}}]}}) umount2(&(0x7f0000000240)='./bus/file0\x00', 0x6) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) truncate(&(0x7f0000000080)='./bus\x00', 0x6) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x10400, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) mount$9p_rdma(&(0x7f00000000c0), &(0x7f0000000100)='./bus\x00', &(0x7f0000000140), 0x1200001, &(0x7f0000000400)={'trans=rdma,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@rq={'rq', 0x3d, 0x4}}, {@timeout}, {@common=@nodevmap}, {@sq={'sq', 0x3d, 0xe44}}], [{@euid_lt}, {@fowner_lt={'fowner<', r3}}, {@dont_hash}, {@dont_hash}, {@uid_gt={'uid>', 0xee00}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@defcontext={'defcontext', 0x3d, 'root'}}]}}) r4 = open(&(0x7f0000000280)='./bus/file0\x00', 0x0, 0x59) ftruncate(r4, 0x1) setxattr$security_selinux(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000500), &(0x7f0000000580)='system_u:object_r:setrans_var_run_t:s0\x00', 0x27, 0x1) [ 2083.486867][T17245] device dummy0 entered promiscuous mode [ 2083.493607][T17245] team0: Device macvtap58 failed to register rx_handler [ 2083.506618][T17245] device dummy0 left promiscuous mode 16:03:08 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) statx(0xffffffffffffffff, &(0x7f00000006c0)='./bus/file0\x00', 0x2000, 0x20, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_tcp(&(0x7f00000005c0), &(0x7f0000000600)='./bus/file0\x00', &(0x7f0000000640), 0x20081, &(0x7f00000007c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@access_user}, {@msize={'msize', 0x3d, 0xfffffffffffffe01}}], [{@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@obj_role}, {@uid_lt={'uid<', r1}}, {@permit_directio}, {@dont_measure}, {@dont_hash}, {@measure}, {@fowner_eq={'fowner', 0x3d, r2}}]}}) umount2(&(0x7f0000000240)='./bus/file0\x00', 0x6) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) truncate(&(0x7f0000000080)='./bus\x00', 0x6) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x10400, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) mount$9p_rdma(&(0x7f00000000c0), &(0x7f0000000100)='./bus\x00', &(0x7f0000000140), 0x1200001, &(0x7f0000000400)={'trans=rdma,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@rq={'rq', 0x3d, 0x4}}, {@timeout}, {@common=@nodevmap}, {@sq={'sq', 0x3d, 0xe44}}], [{@euid_lt}, {@fowner_lt={'fowner<', r3}}, {@dont_hash}, {@dont_hash}, {@uid_gt={'uid>', 0xee00}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@defcontext={'defcontext', 0x3d, 'root'}}]}}) r4 = open(&(0x7f0000000280)='./bus/file0\x00', 0x0, 0x59) ftruncate(r4, 0x1) setxattr$security_selinux(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000500), &(0x7f0000000580)='system_u:object_r:setrans_var_run_t:s0\x00', 0x27, 0x1) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) statx(0xffffffffffffffff, &(0x7f00000006c0)='./bus/file0\x00', 0x2000, 0x20, &(0x7f00000008c0)) (async) mount$9p_tcp(&(0x7f00000005c0), &(0x7f0000000600)='./bus/file0\x00', &(0x7f0000000640), 0x20081, &(0x7f00000007c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@access_user}, {@msize={'msize', 0x3d, 0xfffffffffffffe01}}], [{@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@obj_role}, {@uid_lt={'uid<', r1}}, {@permit_directio}, {@dont_measure}, {@dont_hash}, {@measure}, {@fowner_eq={'fowner', 0x3d, r2}}]}}) (async) umount2(&(0x7f0000000240)='./bus/file0\x00', 0x6) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) truncate(&(0x7f0000000080)='./bus\x00', 0x6) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x10400, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) (async) mount$9p_rdma(&(0x7f00000000c0), &(0x7f0000000100)='./bus\x00', &(0x7f0000000140), 0x1200001, &(0x7f0000000400)={'trans=rdma,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@rq={'rq', 0x3d, 0x4}}, {@timeout}, {@common=@nodevmap}, {@sq={'sq', 0x3d, 0xe44}}], [{@euid_lt}, {@fowner_lt={'fowner<', r3}}, {@dont_hash}, {@dont_hash}, {@uid_gt={'uid>', 0xee00}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@defcontext={'defcontext', 0x3d, 'root'}}]}}) (async) open(&(0x7f0000000280)='./bus/file0\x00', 0x0, 0x59) (async) ftruncate(r4, 0x1) (async) setxattr$security_selinux(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000500), &(0x7f0000000580)='system_u:object_r:setrans_var_run_t:s0\x00', 0x27, 0x1) (async) 16:03:08 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:08 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x81, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:08 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) statx(0xffffffffffffffff, &(0x7f00000006c0)='./bus/file0\x00', 0x2000, 0x20, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_tcp(&(0x7f00000005c0), &(0x7f0000000600)='./bus/file0\x00', &(0x7f0000000640), 0x20081, &(0x7f00000007c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@access_user}, {@msize={'msize', 0x3d, 0xfffffffffffffe01}}], [{@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@obj_role}, {@uid_lt={'uid<', r1}}, {@permit_directio}, {@dont_measure}, {@dont_hash}, {@measure}, {@fowner_eq={'fowner', 0x3d, r2}}]}}) umount2(&(0x7f0000000240)='./bus/file0\x00', 0x6) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) truncate(&(0x7f0000000080)='./bus\x00', 0x6) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x10400, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) mount$9p_rdma(&(0x7f00000000c0), &(0x7f0000000100)='./bus\x00', &(0x7f0000000140), 0x1200001, &(0x7f0000000400)={'trans=rdma,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@rq={'rq', 0x3d, 0x4}}, {@timeout}, {@common=@nodevmap}, {@sq={'sq', 0x3d, 0xe44}}], [{@euid_lt}, {@fowner_lt={'fowner<', r3}}, {@dont_hash}, {@dont_hash}, {@uid_gt={'uid>', 0xee00}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@defcontext={'defcontext', 0x3d, 'root'}}]}}) (async) r4 = open(&(0x7f0000000280)='./bus/file0\x00', 0x0, 0x59) ftruncate(r4, 0x1) setxattr$security_selinux(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000500), &(0x7f0000000580)='system_u:object_r:setrans_var_run_t:s0\x00', 0x27, 0x1) 16:03:08 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xffffa888, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2083.579883][T17247] bridge: RTM_NEWNEIGH with invalid ether address [ 2083.622166][T17281] bridge: RTM_NEWNEIGH with invalid ether address 16:03:17 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/schedstat\x00', 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000580)=""/86) (async, rerun: 32) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@empty]}]}}}}}}}, 0x0) (async, rerun: 32) syz_emit_ethernet(0x134, &(0x7f0000000000)={@multicast, @local, @val={@void, {0x8100, 0x1, 0x0, 0x3}}, {@ipv6={0x86dd, @tipc_packet={0x4, 0x6, "1593e4", 0xfa, 0x6, 0x1, @ipv4={'\x00', '\xff\xff', @remote}, @private1={0xfc, 0x1, '\x00', 0x1}, {[@hopopts={0xff, 0x6, '\x00', [@generic={0x2, 0x31, "1b058da09784627a8e80f352ebc6712bf52dada796b3ba95c643e970929084373c37ec1053b9daca3ba911c4519e482f4b"}]}, @routing={0x8, 0x10, 0x2, 0x0, 0x0, [@mcast2, @private2, @private0={0xfc, 0x0, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, @loopback, @private1, @empty]}, @hopopts={0x3a, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @jumbo={0xc2, 0x4, 0xbfe2}]}], @payload_conn={{{0x1a, 0x0, 0x0, 0x0, 0x1, 0x6, 0x0, 0x2, 0x2e1, 0x0, 0x1, 0x1, 0x4, 0x0, 0x6, 0x7, 0xffffffff, 0x4e21, 0x4e21}}, [0x0, 0x0]}}}}}}, &(0x7f0000000240)={0x0, 0x4, [0x9a9, 0x7d2, 0x21a, 0xe8d]}) (async) syz_emit_ethernet(0x100, &(0x7f0000000280)={@random="1d9038e819a4", @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2a}, @void, {@generic={0x1a, "69d4c2f1bc6a83a013e7fef36abaedceda6c87fd0cb5869c4e0ddcf6eac4be10041a3bef225806cf58c1de2431446a963105d341f7bf9dede1cbdc866c51147d4b97172f5e4e4eb161ce453eccdbf352f22c0eacf7eda3871cb75cc485bf30fe98de3d7a5c3c86fcef115fe7562b01737949769c6e37ccd1e3cfea36be47b00d18261b5805a407096378ae0396d9ca2256b1dee032d46d80398c1b90c795324a69245c13fc364f6930b5d95ea53d1c8961589372ca7e0d501d6437d623cb01ce1ed3323f9da70e302d94a0e35f3060528468332edda32a49e2da1521de900a5b00e35d3b71274581a9643fc427c0438096a0"}}}, &(0x7f0000000380)={0x0, 0x1, [0xf48, 0xf4, 0x40a, 0xbe9]}) (async) syz_emit_ethernet(0x112, &(0x7f00000003c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @void, {@mpls_uc={0x8847, {[{0xc3b81}, {0x4, 0x0, 0x1}, {0x6}], @ipv6=@generic={0x4, 0x6, "df77b6", 0xd0, 0xff, 0xff, @mcast2, @empty, {[@srh={0x62, 0x2, 0x4, 0x1, 0xff, 0x40, 0x2, [@remote]}], "743b063728d791cada888b086c66cca6bca06cd1dc1c7a3fbb6958206792e689b14bb7eef49c9ae74106d8f0b7af1793c172b9fe558a1bb76949f2fb24500e8a37022d4c62b31e588e35e6fe161dd9d95928dbdd5990bc2cb0f8e2301e2ac6fb099481e299dfb134a63b8a18576b6f9d35a50f9ad983699b9539500452c7e045a6f90f4f0fba9cfd88e0e6f0e8c73bc2b6b413de8995101e676c259ca97d815422c31d77d900e80fedd9ff40345eb0456c2c977d18eab905"}}}}}}, &(0x7f0000000500)={0x1, 0x1, [0x1cb, 0xd69, 0xe42, 0xce3]}) 16:03:17 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:17 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x2000, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:03:17 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xffffff7f, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:17 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mknodat$loop(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x20, 0x0) 16:03:17 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x0, 0xea048, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x81, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x10000, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:17 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mknodat$loop(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x20, 0x0) 16:03:17 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xffffff9e, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 1) 16:03:17 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async, rerun: 64) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async, rerun: 64) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async, rerun: 32) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async, rerun: 32) mknodat$loop(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x20, 0x0) 16:03:17 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2092.801799][T17298] bridge: RTM_NEWNEIGH with invalid ether address [ 2092.829972][T17300] device dummy0 entered promiscuous mode 16:03:17 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) mount$bpf(0x0, 0xfffffffffffffffc, &(0x7f0000000080), 0x4, &(0x7f0000000580)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x1e}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x7fffffff}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x4}}], [{@measure}, {@seclabel}, {@uid_gt={'uid>', r1}}, {@uid_lt={'uid<', 0xee00}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@dont_appraise}]}) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) unlink(&(0x7f00000000c0)='./bus/file0\x00') lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus\x00', 0x0, 0x1000026, 0x0) [ 2092.873159][T17300] team0: Device macvtap58 failed to register rx_handler [ 2092.896343][T17322] loop3: detected capacity change from 0 to 262160 [ 2092.902938][T17300] device dummy0 left promiscuous mode [ 2092.969861][T17318] bridge: RTM_NEWNEIGH with invalid ether address [ 2092.985646][T17327] FAULT_INJECTION: forcing a failure. [ 2092.985646][T17327] name failslab, interval 1, probability 0, space 0, times 0 [ 2092.998386][T17327] CPU: 0 PID: 17327 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2093.009401][T17327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2093.019450][T17327] Call Trace: [ 2093.022736][T17327] [ 2093.025662][T17327] dump_stack_lvl+0xd6/0x122 [ 2093.030367][T17327] dump_stack+0x11/0x1b [ 2093.034548][T17327] should_fail+0x23c/0x250 [ 2093.038961][T17327] ? mempool_alloc_slab+0x16/0x20 [ 2093.043982][T17327] __should_failslab+0x81/0x90 [ 2093.048772][T17327] should_failslab+0x5/0x20 [ 2093.053261][T17327] kmem_cache_alloc+0x4f/0x320 [ 2093.058032][T17327] mempool_alloc_slab+0x16/0x20 [ 2093.062896][T17327] ? mempool_free+0x130/0x130 [ 2093.067552][T17327] mempool_alloc+0x9d/0x310 [ 2093.072031][T17327] bio_alloc_bioset+0xcc/0x560 [ 2093.076858][T17327] ? __getblk_gfp+0x3f/0x530 [ 2093.081444][T17327] submit_bh_wbc+0x133/0x320 [ 2093.086041][T17327] ? mark_buffer_dirty+0x190/0x260 [ 2093.091227][T17327] write_dirty_buffer+0xde/0xf0 [ 2093.096197][T17327] fat_sync_bhs+0x52/0x160 [ 2093.100624][T17327] fat_alloc_clusters+0x95a/0xab0 [ 2093.105722][T17327] fat_get_block+0x267/0x610 [ 2093.110342][T17327] __block_write_begin_int+0x47c/0xf90 [ 2093.115798][T17327] ? fat_block_truncate_page+0x30/0x30 [ 2093.121245][T17327] cont_write_begin+0x4fb/0x7e0 [ 2093.126081][T17327] fat_write_begin+0x61/0xf0 [ 2093.130651][T17327] ? fat_block_truncate_page+0x30/0x30 [ 2093.136168][T17327] pagecache_write_begin+0x5a/0x70 [ 2093.141262][T17327] cont_write_begin+0x172/0x7e0 [ 2093.146216][T17327] fat_write_begin+0x61/0xf0 [ 2093.150809][T17327] ? fat_block_truncate_page+0x30/0x30 [ 2093.156392][T17327] pagecache_write_begin+0x5a/0x70 [ 2093.161492][T17327] generic_cont_expand_simple+0x93/0x120 [ 2093.167217][T17327] fat_cont_expand+0x3a/0x160 [ 2093.171874][T17327] fat_fallocate+0x17e/0x1c0 [ 2093.176508][T17327] vfs_fallocate+0x486/0x720 [ 2093.181084][T17327] __x64_sys_fallocate+0x75/0xc0 [ 2093.186006][T17327] do_syscall_64+0x44/0xd0 [ 2093.190520][T17327] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2093.196629][T17327] RIP: 0033:0x7fb411a06059 [ 2093.201026][T17327] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2093.220810][T17327] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2093.229203][T17327] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2093.237226][T17327] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2093.245198][T17327] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2093.253147][T17327] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000001 [ 2093.261097][T17327] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2093.269097][T17327] 16:03:26 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{@local}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2, 0x6}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) 16:03:26 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async, rerun: 32) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (rerun: 32) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async, rerun: 64) mount$bpf(0x0, 0xfffffffffffffffc, &(0x7f0000000080), 0x4, &(0x7f0000000580)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x1e}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x7fffffff}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x4}}], [{@measure}, {@seclabel}, {@uid_gt={'uid>', r1}}, {@uid_lt={'uid<', 0xee00}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@dont_appraise}]}) (async, rerun: 64) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) unlink(&(0x7f00000000c0)='./bus/file0\x00') (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async, rerun: 32) mount$9p_fd(0x0, &(0x7f0000000000)='./bus\x00', 0x0, 0x1000026, 0x0) (rerun: 32) 16:03:26 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:26 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xffffffea, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:26 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x2200, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:03:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 2) 16:03:26 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) mount$bpf(0x0, 0xfffffffffffffffc, &(0x7f0000000080), 0x4, &(0x7f0000000580)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x1e}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x7fffffff}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x4}}], [{@measure}, {@seclabel}, {@uid_gt={'uid>', r1}}, {@uid_lt={'uid<', 0xee00}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@dont_appraise}]}) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) unlink(&(0x7f00000000c0)='./bus/file0\x00') lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) mount$bpf(0x0, 0xfffffffffffffffc, &(0x7f0000000080), 0x4, &(0x7f0000000580)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x1e}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x7fffffff}}, {@mode={'mode', 0x3d, 0x401}}, {@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x4}}], [{@measure}, {@seclabel}, {@uid_gt={'uid>', r1}}, {@uid_lt={'uid<', 0xee00}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@dont_appraise}]}) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) unlink(&(0x7f00000000c0)='./bus/file0\x00') (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus\x00', 0x0, 0x1000026, 0x0) (async) 16:03:26 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xffffffef, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2102.162915][T17343] bridge: RTM_NEWNEIGH with invalid ether address [ 2102.169790][T17345] loop3: detected capacity change from 0 to 262160 [ 2102.189199][T17346] device dummy0 entered promiscuous mode 16:03:26 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) r0 = openat2(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={0x4a00, 0x0, 0x13}, 0x18) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="82d8000000ecffff2d2f62757300"]) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) mount$9p_fd(0x0, &(0x7f0000000400)='./bus/file0\x00', &(0x7f0000000440), 0x10000, &(0x7f0000000940)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_mmap}], [{@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@subj_type={'subj_type', 0x3d, 'bpf\x00'}}, {@obj_user={'obj_user', 0x3d, ' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}, {@euid_gt={'euid>', r3}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@subj_role={'subj_role', 0x3d, 'bpf\x00'}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}]}}) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) unlink(&(0x7f0000000140)='./bus\x00') r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) sendmsg$nl_route(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000580)=@newnexthop={0x388, 0x68, 0x400, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x4, 0x0, 0x8}, [@NHA_GROUP={0xc, 0x2, [{0x1, 0x5}]}, @NHA_ENCAP={0x358, 0x8, 0x0, 0x1, @SEG6_IPTUNNEL_SRH={0x354, 0x1, {{0x2, {0x3b, 0xa, 0x4, 0x5, 0x8, 0x30, 0x101, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @loopback, @loopback, @mcast2, @private2={0xfc, 0x2, '\x00', 0x1}]}}, [@private2={0xfc, 0x2, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @multicast1}, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, @ipv4={'\x00', '\xff\xff', @empty}, @ipv4={'\x00', '\xff\xff', @remote}, @mcast1, @private0={0xfc, 0x0, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private2={0xfc, 0x2, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x10}, @dev={0xfe, 0x80, '\x00', 0x15}, @dev={0xfe, 0x80, '\x00', 0x2e}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @dev={0xfe, 0x80, '\x00', 0x1a}, @mcast2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, @private2, @rand_addr=' \x01\x00', @loopback, @empty, @mcast1, @remote, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, @private1, @dev={0xfe, 0x80, '\x00', 0xa}, @loopback, @private0, @remote, @rand_addr=' \x01\x00', @mcast2, @mcast1, @mcast1, @mcast2, @empty, @empty, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @dev={0xfe, 0x80, '\x00', 0xd}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast1, @empty, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}, @NHA_GROUP_TYPE={0x6, 0x3, 0x5dace353cd896f6d}, @NHA_FDB={0x4}]}, 0x388}, 0x1, 0x0, 0x0, 0x4000004}, 0x4004050) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0xf9c, 0x4) 16:03:26 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2102.208605][T17346] team0: Device macvtap58 failed to register rx_handler [ 2102.223459][T17346] device dummy0 left promiscuous mode 16:03:26 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xfffffff0, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2102.294083][T17352] bridge: RTM_NEWNEIGH with invalid ether address [ 2102.296649][T17366] 9pnet_fd: Insufficient options for proto=fd [ 2102.318645][T17371] FAULT_INJECTION: forcing a failure. [ 2102.318645][T17371] name failslab, interval 1, probability 0, space 0, times 0 [ 2102.331290][T17371] CPU: 0 PID: 17371 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 16:03:26 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2102.342412][T17371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2102.344267][T17373] bridge: RTM_NEWNEIGH with invalid ether address [ 2102.352461][T17371] Call Trace: [ 2102.352469][T17371] [ 2102.352475][T17371] dump_stack_lvl+0xd6/0x122 [ 2102.352506][T17371] dump_stack+0x11/0x1b [ 2102.373880][T17371] should_fail+0x23c/0x250 [ 2102.378314][T17371] ? mempool_alloc_slab+0x16/0x20 [ 2102.383338][T17371] __should_failslab+0x81/0x90 [ 2102.388107][T17371] should_failslab+0x5/0x20 [ 2102.392621][T17371] kmem_cache_alloc+0x4f/0x320 [ 2102.397448][T17371] mempool_alloc_slab+0x16/0x20 [ 2102.402282][T17371] ? mempool_free+0x130/0x130 [ 2102.406940][T17371] mempool_alloc+0x9d/0x310 [ 2102.411492][T17371] bio_alloc_bioset+0xcc/0x560 [ 2102.416239][T17371] submit_bh_wbc+0x133/0x320 [ 2102.420815][T17371] ? mark_buffer_dirty+0x190/0x260 [ 2102.425985][T17371] __sync_dirty_buffer+0x136/0x1e0 [ 2102.431096][T17371] sync_dirty_buffer+0x16/0x20 [ 2102.435846][T17371] fat_mirror_bhs+0x24b/0x330 [ 2102.440588][T17371] fat_alloc_clusters+0x9ad/0xab0 [ 2102.445633][T17371] fat_get_block+0x267/0x610 [ 2102.450268][T17371] __block_write_begin_int+0x47c/0xf90 [ 2102.455710][T17371] ? fat_block_truncate_page+0x30/0x30 [ 2102.461251][T17371] cont_write_begin+0x4fb/0x7e0 [ 2102.466158][T17371] fat_write_begin+0x61/0xf0 [ 2102.470772][T17371] ? fat_block_truncate_page+0x30/0x30 [ 2102.476242][T17371] pagecache_write_begin+0x5a/0x70 [ 2102.481345][T17371] cont_write_begin+0x172/0x7e0 [ 2102.486173][T17371] fat_write_begin+0x61/0xf0 [ 2102.490869][T17371] ? fat_block_truncate_page+0x30/0x30 [ 2102.496341][T17371] pagecache_write_begin+0x5a/0x70 [ 2102.501432][T17371] generic_cont_expand_simple+0x93/0x120 [ 2102.507100][T17371] fat_cont_expand+0x3a/0x160 [ 2102.511778][T17371] fat_fallocate+0x17e/0x1c0 [ 2102.516428][T17371] vfs_fallocate+0x486/0x720 [ 2102.521000][T17371] __x64_sys_fallocate+0x75/0xc0 [ 2102.525995][T17371] do_syscall_64+0x44/0xd0 [ 2102.530421][T17371] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2102.536310][T17371] RIP: 0033:0x7fb411a06059 [ 2102.540744][T17371] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2102.560437][T17371] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2102.568848][T17371] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2102.576847][T17371] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2102.584812][T17371] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2102.592827][T17371] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000001 [ 2102.600797][T17371] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2102.608750][T17371] 16:03:33 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{@local}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2, 0x6}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) 16:03:33 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) r0 = openat2(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={0x4a00, 0x0, 0x13}, 0x18) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="82d8000000ecffff2d2f62757300"]) (async) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) mount$9p_fd(0x0, &(0x7f0000000400)='./bus/file0\x00', &(0x7f0000000440), 0x10000, &(0x7f0000000940)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_mmap}], [{@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@subj_type={'subj_type', 0x3d, 'bpf\x00'}}, {@obj_user={'obj_user', 0x3d, ' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}, {@euid_gt={'euid>', r3}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@subj_role={'subj_role', 0x3d, 'bpf\x00'}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}]}}) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) unlink(&(0x7f0000000140)='./bus\x00') r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) sendmsg$nl_route(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000580)=@newnexthop={0x388, 0x68, 0x400, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x4, 0x0, 0x8}, [@NHA_GROUP={0xc, 0x2, [{0x1, 0x5}]}, @NHA_ENCAP={0x358, 0x8, 0x0, 0x1, @SEG6_IPTUNNEL_SRH={0x354, 0x1, {{0x2, {0x3b, 0xa, 0x4, 0x5, 0x8, 0x30, 0x101, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @loopback, @loopback, @mcast2, @private2={0xfc, 0x2, '\x00', 0x1}]}}, [@private2={0xfc, 0x2, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @multicast1}, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, @ipv4={'\x00', '\xff\xff', @empty}, @ipv4={'\x00', '\xff\xff', @remote}, @mcast1, @private0={0xfc, 0x0, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private2={0xfc, 0x2, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x10}, @dev={0xfe, 0x80, '\x00', 0x15}, @dev={0xfe, 0x80, '\x00', 0x2e}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @dev={0xfe, 0x80, '\x00', 0x1a}, @mcast2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, @private2, @rand_addr=' \x01\x00', @loopback, @empty, @mcast1, @remote, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, @private1, @dev={0xfe, 0x80, '\x00', 0xa}, @loopback, @private0, @remote, @rand_addr=' \x01\x00', @mcast2, @mcast1, @mcast1, @mcast2, @empty, @empty, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @dev={0xfe, 0x80, '\x00', 0xd}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast1, @empty, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}, @NHA_GROUP_TYPE={0x6, 0x3, 0x5dace353cd896f6d}, @NHA_FDB={0x4}]}, 0x388}, 0x1, 0x0, 0x0, 0x4000004}, 0x4004050) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0xf9c, 0x4) 16:03:33 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0xfffffffe, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:33 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:33 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x2500, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:03:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 3) 16:03:33 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async, rerun: 64) r0 = openat2(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={0x4a00, 0x0, 0x13}, 0x18) (async, rerun: 64) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="82d8000000ecffff2d2f62757300"]) (async) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) mount$9p_fd(0x0, &(0x7f0000000400)='./bus/file0\x00', &(0x7f0000000440), 0x10000, &(0x7f0000000940)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_mmap}], [{@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@subj_type={'subj_type', 0x3d, 'bpf\x00'}}, {@obj_user={'obj_user', 0x3d, ' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}, {@euid_gt={'euid>', r3}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@subj_role={'subj_role', 0x3d, 'bpf\x00'}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}]}}) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async, rerun: 32) unlink(&(0x7f0000000140)='./bus\x00') (async, rerun: 32) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) sendmsg$nl_route(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000580)=@newnexthop={0x388, 0x68, 0x400, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x4, 0x0, 0x8}, [@NHA_GROUP={0xc, 0x2, [{0x1, 0x5}]}, @NHA_ENCAP={0x358, 0x8, 0x0, 0x1, @SEG6_IPTUNNEL_SRH={0x354, 0x1, {{0x2, {0x3b, 0xa, 0x4, 0x5, 0x8, 0x30, 0x101, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @loopback, @loopback, @mcast2, @private2={0xfc, 0x2, '\x00', 0x1}]}}, [@private2={0xfc, 0x2, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @multicast1}, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, @ipv4={'\x00', '\xff\xff', @empty}, @ipv4={'\x00', '\xff\xff', @remote}, @mcast1, @private0={0xfc, 0x0, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private2={0xfc, 0x2, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x10}, @dev={0xfe, 0x80, '\x00', 0x15}, @dev={0xfe, 0x80, '\x00', 0x2e}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @dev={0xfe, 0x80, '\x00', 0x1a}, @mcast2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, @private2, @rand_addr=' \x01\x00', @loopback, @empty, @mcast1, @remote, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, @private1, @dev={0xfe, 0x80, '\x00', 0xa}, @loopback, @private0, @remote, @rand_addr=' \x01\x00', @mcast2, @mcast1, @mcast1, @mcast2, @empty, @empty, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @dev={0xfe, 0x80, '\x00', 0xd}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast1, @empty, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}, @NHA_GROUP_TYPE={0x6, 0x3, 0x5dace353cd896f6d}, @NHA_FDB={0x4}]}, 0x388}, 0x1, 0x0, 0x0, 0x4000004}, 0x4004050) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async, rerun: 32) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0xf9c, 0x4) (rerun: 32) 16:03:33 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2109.275439][T17391] loop3: detected capacity change from 0 to 262160 [ 2109.282407][T17389] bridge: RTM_NEWNEIGH with invalid ether address [ 2109.304423][T17395] device dummy0 entered promiscuous mode [ 2109.317919][T17395] team0: Device macvtap58 failed to register rx_handler 16:03:33 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x6, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:33 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r0, 0x100000003, 0xc000, 0x28120001) mknodat(r0, &(0x7f0000000200)='./bus\x00', 0x4, 0x5) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./bus/file0\x00', 0x1a5200, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000240)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f0000003340)={0x0, 0x0, &(0x7f0000003300)={&(0x7f0000003280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) sendfile(r1, r2, &(0x7f0000000280)=0x2, 0x6) mount(&(0x7f00000000c0)=@sr0, &(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000140)='xfs\x00', 0x84001c, &(0x7f00000001c0)='\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(0xffffffffffffffff, &(0x7f0000000340)="00000806", 0x4, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r4, 0x1, 0x0, 0x6, @broadcast}, 0x14) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000240)={0x0, 'dummy0\x00', {}, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000000580)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x67, "d49a8aaaf927c4"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001580)={{r5, 0x3ff, 0x0, 0x100000001, 0x0, 0x6, 0x5, 0x67, 0xff, 0x1, 0x1, 0xcc16, 0xffff, 0x3, 0x1f99b51d}}) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2109.333730][T17395] device dummy0 left promiscuous mode [ 2109.399268][T17407] FAULT_INJECTION: forcing a failure. [ 2109.399268][T17407] name failslab, interval 1, probability 0, space 0, times 0 [ 2109.411989][T17407] CPU: 0 PID: 17407 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2109.423053][T17407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2109.433117][T17407] Call Trace: [ 2109.436400][T17407] [ 2109.439310][T17407] dump_stack_lvl+0xd6/0x122 [ 2109.443962][T17407] dump_stack+0x11/0x1b [ 2109.448182][T17407] should_fail+0x23c/0x250 [ 2109.452596][T17407] ? mempool_alloc_slab+0x16/0x20 [ 2109.457604][T17407] __should_failslab+0x81/0x90 [ 2109.462456][T17407] should_failslab+0x5/0x20 [ 2109.466948][T17407] kmem_cache_alloc+0x4f/0x320 [ 2109.471727][T17407] mempool_alloc_slab+0x16/0x20 [ 2109.476631][T17407] ? mempool_free+0x130/0x130 [ 2109.481297][T17407] mempool_alloc+0x9d/0x310 [ 2109.485834][T17407] bio_alloc_bioset+0xcc/0x560 [ 2109.490597][T17407] submit_bh_wbc+0x133/0x320 [ 2109.495191][T17407] ? mark_buffer_dirty+0x190/0x260 [ 2109.500427][T17407] write_dirty_buffer+0xde/0xf0 [ 2109.505316][T17407] fat_sync_bhs+0x52/0x160 [ 2109.509787][T17407] fat_ent_write+0x85/0xd0 [ 2109.514183][T17407] fat_chain_add+0x15b/0x410 [ 2109.518817][T17407] fat_get_block+0x48d/0x610 [ 2109.523397][T17407] __block_write_begin_int+0x47c/0xf90 [ 2109.528923][T17407] ? fat_block_truncate_page+0x30/0x30 [ 2109.534392][T17407] cont_write_begin+0x4fb/0x7e0 [ 2109.539243][T17407] fat_write_begin+0x61/0xf0 [ 2109.543820][T17407] ? fat_block_truncate_page+0x30/0x30 [ 2109.549283][T17407] pagecache_write_begin+0x5a/0x70 [ 2109.554395][T17407] cont_write_begin+0x172/0x7e0 [ 2109.559316][T17407] fat_write_begin+0x61/0xf0 [ 2109.563886][T17407] ? fat_block_truncate_page+0x30/0x30 [ 2109.569422][T17407] pagecache_write_begin+0x5a/0x70 [ 2109.574511][T17407] generic_cont_expand_simple+0x93/0x120 [ 2109.580160][T17407] fat_cont_expand+0x3a/0x160 [ 2109.584897][T17407] fat_fallocate+0x17e/0x1c0 [ 2109.589560][T17407] vfs_fallocate+0x486/0x720 [ 2109.594134][T17407] __x64_sys_fallocate+0x75/0xc0 [ 2109.599094][T17407] do_syscall_64+0x44/0xd0 [ 2109.603559][T17407] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2109.609434][T17407] RIP: 0033:0x7fb411a06059 [ 2109.613824][T17407] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2109.633408][T17407] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2109.641800][T17407] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 16:03:34 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:34 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r0, 0x100000003, 0xc000, 0x28120001) (async) mknodat(r0, &(0x7f0000000200)='./bus\x00', 0x4, 0x5) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./bus/file0\x00', 0x1a5200, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000240)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f0000003340)={0x0, 0x0, &(0x7f0000003300)={&(0x7f0000003280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) sendfile(r1, r2, &(0x7f0000000280)=0x2, 0x6) mount(&(0x7f00000000c0)=@sr0, &(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000140)='xfs\x00', 0x84001c, &(0x7f00000001c0)='\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(0xffffffffffffffff, &(0x7f0000000340)="00000806", 0x4, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r4, 0x1, 0x0, 0x6, @broadcast}, 0x14) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000240)={0x0, 'dummy0\x00', {}, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000000580)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x67, "d49a8aaaf927c4"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001580)={{r5, 0x3ff, 0x0, 0x100000001, 0x0, 0x6, 0x5, 0x67, 0xff, 0x1, 0x1, 0xcc16, 0xffff, 0x3, 0x1f99b51d}}) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2109.649790][T17407] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2109.657774][T17407] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2109.665739][T17407] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000001 [ 2109.673756][T17407] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2109.681787][T17407] [ 2109.712800][T17416] bridge: RTM_NEWNEIGH with invalid ether address 16:03:39 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{@local}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2, 0x6}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{@local}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2, 0x6}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async) 16:03:39 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:39 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r0, 0x100000003, 0xc000, 0x28120001) (async) mknodat(r0, &(0x7f0000000200)='./bus\x00', 0x4, 0x5) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./bus/file0\x00', 0x1a5200, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000240)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f0000003340)={0x0, 0x0, &(0x7f0000003300)={&(0x7f0000003280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) (async) sendfile(r1, r2, &(0x7f0000000280)=0x2, 0x6) (async) mount(&(0x7f00000000c0)=@sr0, &(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000140)='xfs\x00', 0x84001c, &(0x7f00000001c0)='\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(0xffffffffffffffff, &(0x7f0000000340)="00000806", 0x4, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r4, 0x1, 0x0, 0x6, @broadcast}, 0x14) (async) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000240)={0x0, 'dummy0\x00', {}, 0x8}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000000580)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x67, "d49a8aaaf927c4"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001580)={{r5, 0x3ff, 0x0, 0x100000001, 0x0, 0x6, 0x5, 0x67, 0xff, 0x1, 0x1, 0xcc16, 0xffff, 0x3, 0x1f99b51d}}) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:03:39 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x2, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:39 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x2b01, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:03:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 4) 16:03:40 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2115.473288][T17431] loop3: detected capacity change from 0 to 262160 [ 2115.482610][T17435] device dummy0 entered promiscuous mode [ 2115.499392][T17435] team0: Device macvtap58 failed to register rx_handler [ 2115.513934][T17435] device dummy0 left promiscuous mode [ 2115.569557][T17449] FAULT_INJECTION: forcing a failure. [ 2115.569557][T17449] name failslab, interval 1, probability 0, space 0, times 0 [ 2115.582237][T17449] CPU: 0 PID: 17449 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2115.593238][T17449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2115.603274][T17449] Call Trace: [ 2115.606545][T17449] [ 2115.609477][T17449] dump_stack_lvl+0xd6/0x122 [ 2115.614090][T17449] dump_stack+0x11/0x1b [ 2115.618317][T17449] should_fail+0x23c/0x250 [ 2115.622761][T17449] ? mempool_alloc_slab+0x16/0x20 [ 2115.627868][T17449] __should_failslab+0x81/0x90 [ 2115.632683][T17449] should_failslab+0x5/0x20 [ 2115.637199][T17449] kmem_cache_alloc+0x4f/0x320 [ 2115.641985][T17449] mempool_alloc_slab+0x16/0x20 [ 2115.646823][T17449] ? mempool_free+0x130/0x130 [ 2115.651518][T17449] mempool_alloc+0x9d/0x310 [ 2115.656002][T17449] bio_alloc_bioset+0xcc/0x560 [ 2115.660840][T17449] submit_bh_wbc+0x133/0x320 [ 2115.665429][T17449] ? mark_buffer_dirty+0x190/0x260 [ 2115.670522][T17449] __sync_dirty_buffer+0x136/0x1e0 [ 2115.675670][T17449] sync_dirty_buffer+0x16/0x20 [ 2115.680453][T17449] fat_mirror_bhs+0x24b/0x330 [ 2115.685134][T17449] fat_ent_write+0xc2/0xd0 [ 2115.689550][T17449] fat_chain_add+0x15b/0x410 [ 2115.694125][T17449] fat_get_block+0x48d/0x610 [ 2115.698773][T17449] __block_write_begin_int+0x47c/0xf90 [ 2115.704286][T17449] ? fat_block_truncate_page+0x30/0x30 [ 2115.709728][T17449] cont_write_begin+0x4fb/0x7e0 [ 2115.714561][T17449] fat_write_begin+0x61/0xf0 [ 2115.719259][T17449] ? fat_block_truncate_page+0x30/0x30 [ 2115.724815][T17449] pagecache_write_begin+0x5a/0x70 [ 2115.729905][T17449] cont_write_begin+0x172/0x7e0 [ 2115.734782][T17449] fat_write_begin+0x61/0xf0 [ 2115.739353][T17449] ? fat_block_truncate_page+0x30/0x30 [ 2115.744842][T17449] pagecache_write_begin+0x5a/0x70 [ 2115.749930][T17449] generic_cont_expand_simple+0x93/0x120 [ 2115.755560][T17449] fat_cont_expand+0x3a/0x160 [ 2115.760219][T17449] fat_fallocate+0x17e/0x1c0 [ 2115.764849][T17449] vfs_fallocate+0x486/0x720 [ 2115.769436][T17449] __x64_sys_fallocate+0x75/0xc0 [ 2115.774370][T17449] do_syscall_64+0x44/0xd0 [ 2115.778830][T17449] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2115.784772][T17449] RIP: 0033:0x7fb411a06059 [ 2115.789199][T17449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2115.808875][T17449] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2115.817330][T17449] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2115.825287][T17449] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2115.833302][T17449] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2115.841253][T17449] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000001 [ 2115.849210][T17449] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2115.857169][T17449] 16:03:40 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0200004b2a587960831aa827195a01000000000000000400f4473e5081eacbcc7298a88e181d310303be4baa98e977b4bd362d45", @ANYRES32=0x0, @ANYBLOB="0500000000e5a1002000000000000000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:03:40 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x3, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:40 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:40 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x2f00, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:03:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 5) [ 2115.872443][T17433] bridge: RTM_NEWNEIGH with invalid ether address [ 2115.934618][T17459] bridge: RTM_NEWNEIGH with invalid ether address [ 2115.950834][T17460] device dummy0 entered promiscuous mode [ 2115.963607][T17460] team0: Device macvtap58 failed to register rx_handler [ 2115.970834][T17460] device dummy0 left promiscuous mode [ 2115.974752][T17462] loop3: detected capacity change from 0 to 262160 [ 2116.052215][T17462] FAULT_INJECTION: forcing a failure. [ 2116.052215][T17462] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2116.065730][T17462] CPU: 0 PID: 17462 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2116.076730][T17462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2116.086797][T17462] Call Trace: [ 2116.090063][T17462] [ 2116.093057][T17462] dump_stack_lvl+0xd6/0x122 [ 2116.097693][T17462] dump_stack+0x11/0x1b [ 2116.101831][T17462] should_fail+0x23c/0x250 [ 2116.106241][T17462] __alloc_pages+0x102/0x330 [ 2116.110874][T17462] alloc_pages+0x316/0x420 [ 2116.115320][T17462] folio_alloc+0x1a/0x20 [ 2116.119561][T17462] filemap_alloc_folio+0x53/0xf0 [ 2116.124552][T17462] __filemap_get_folio+0x443/0x690 [ 2116.129644][T17462] pagecache_get_page+0x26/0xe0 [ 2116.134482][T17462] grab_cache_page_write_begin+0x3f/0x50 [ 2116.140142][T17462] cont_write_begin+0x4ab/0x7e0 [ 2116.145501][T17462] fat_write_begin+0x61/0xf0 [ 2116.150090][T17462] ? fat_block_truncate_page+0x30/0x30 [ 2116.155529][T17462] pagecache_write_begin+0x5a/0x70 [ 2116.160675][T17462] cont_write_begin+0x172/0x7e0 [ 2116.165524][T17462] fat_write_begin+0x61/0xf0 [ 2116.170206][T17462] ? fat_block_truncate_page+0x30/0x30 [ 2116.175685][T17462] pagecache_write_begin+0x5a/0x70 [ 2116.180831][T17462] generic_cont_expand_simple+0x93/0x120 [ 2116.186514][T17462] fat_cont_expand+0x3a/0x160 [ 2116.191171][T17462] fat_fallocate+0x17e/0x1c0 [ 2116.195792][T17462] vfs_fallocate+0x486/0x720 [ 2116.200364][T17462] __x64_sys_fallocate+0x75/0xc0 [ 2116.205283][T17462] do_syscall_64+0x44/0xd0 [ 2116.209755][T17462] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2116.215627][T17462] RIP: 0033:0x7fb411a06059 [ 2116.220015][T17462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2116.239649][T17462] RSP: 002b:00007fb410b7c168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2116.248035][T17462] RAX: ffffffffffffffda RBX: 00007fb411b18f60 RCX: 00007fb411a06059 [ 2116.255982][T17462] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2116.263939][T17462] RBP: 00007fb410b7c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2116.271894][T17462] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000001 [ 2116.279857][T17462] R13: 00007ffc87b2f26f R14: 00007fb410b7c300 R15: 0000000000022000 [ 2116.287852][T17462] 16:03:46 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800450000cc0000000000019078ac1e0001ac1414aa0b009078002c00004c0000000000000000890000e0000001ac1414bb445400010000000000000000ac1414aa000000000000000000000000ffffffff00000000ac14140000000000e000000100000000ffffffff0000000000000000000000000000000000000000e000000200000000442c0001ac1414bb00000000ac1414aa0000000000000000000000aee61081ff0000000000000000000000000012ef274bba988be3383496b1c8442c0556070700ac1414bb000000"], 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SWAP(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, 0x6, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz0\x00'}]}, 0x34}}, 0x0) syz_emit_ethernet(0xe5, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x30}, @broadcast, @void, {@ipv4={0x800, @tipc={{0x2a, 0x4, 0x2, 0x26, 0xd7, 0x67, 0x0, 0x81, 0x6, 0x0, @remote, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@timestamp_addr={0x44, 0x44, 0xef, 0x1, 0x7, [{@rand_addr=0x64010100, 0x101}, {@empty}, {@multicast1, 0x10001}, {@multicast1}, {@multicast2, 0x10001}, {@dev={0xac, 0x14, 0x14, 0xb}, 0x3}, {@empty, 0x7}, {@rand_addr=0x64010100, 0x3}]}, @noop, @end, @ssrr={0x89, 0x2b, 0x1b, [@rand_addr=0x64010100, @empty, @rand_addr=0x64010100, @broadcast, @multicast1, @local, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @empty]}, @lsrr={0x83, 0x1f, 0xca, [@rand_addr=0x64010102, @multicast2, @private=0xa010100, @rand_addr=0x64010100, @multicast1, @multicast1, @private=0xa010101]}, @noop]}}, @payload_mcast={{{{{{0x2f, 0x0, 0x0, 0x0, 0x1, 0xb, 0x0, 0x2, 0x6, 0x0, 0x1, 0x1, 0x3, 0x1, 0xff, 0x200, 0x2, 0x4e22, 0x4e22}, 0x0, 0x1}, 0x1}, 0x1}}, [0x0, 0x0, 0x0]}}}}}, &(0x7f0000000100)={0x1, 0x1, [0x9ff, 0x3e4, 0xd09, 0xd8b]}) 16:03:46 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0200004b2a587960831aa827195a01000000000000000400f4473e5081eacbcc7298a88e181d310303be4baa98e977b4bd362d45", @ANYRES32=0x0, @ANYBLOB="0500000000e5a1002000000000000000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0200004b2a587960831aa827195a01000000000000000400f4473e5081eacbcc7298a88e181d310303be4baa98e977b4bd362d45", @ANYRES32=0x0, @ANYBLOB="0500000000e5a1002000000000000000"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) 16:03:46 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x4, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:46 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:46 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x3401, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:03:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 6) [ 2121.718994][T17469] bridge: RTM_NEWNEIGH with invalid ether address [ 2121.729384][T17475] loop3: detected capacity change from 0 to 262160 [ 2121.741110][T17474] device dummy0 entered promiscuous mode 16:03:46 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x5, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:46 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2121.767283][T17474] team0: Device macvtap58 failed to register rx_handler [ 2121.786732][T17474] device dummy0 left promiscuous mode 16:03:46 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0200004b2a587960831aa827195a01000000000000000400f4473e5081eacbcc7298a88e181d310303be4baa98e977b4bd362d45", @ANYRES32=0x0, @ANYBLOB="0500000000e5a1002000000000000000"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2121.826131][T17489] FAULT_INJECTION: forcing a failure. [ 2121.826131][T17489] name failslab, interval 1, probability 0, space 0, times 0 [ 2121.838823][T17489] CPU: 0 PID: 17489 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2121.849898][T17489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2121.859952][T17489] Call Trace: [ 2121.863306][T17489] [ 2121.866234][T17489] dump_stack_lvl+0xd6/0x122 [ 2121.870897][T17489] dump_stack+0x11/0x1b [ 2121.875094][T17489] should_fail+0x23c/0x250 [ 2121.879564][T17489] ? mempool_alloc_slab+0x16/0x20 [ 2121.884575][T17489] __should_failslab+0x81/0x90 [ 2121.889387][T17489] should_failslab+0x5/0x20 [ 2121.893975][T17489] kmem_cache_alloc+0x4f/0x320 [ 2121.898724][T17489] mempool_alloc_slab+0x16/0x20 [ 2121.903551][T17489] ? mempool_free+0x130/0x130 [ 2121.908254][T17489] mempool_alloc+0x9d/0x310 [ 2121.912753][T17489] bio_alloc_bioset+0xcc/0x560 [ 2121.917548][T17489] ? __getblk_gfp+0x3f/0x530 [ 2121.922117][T17489] submit_bh_wbc+0x133/0x320 [ 2121.926686][T17489] ? mark_buffer_dirty+0x190/0x260 [ 2121.931825][T17489] write_dirty_buffer+0xde/0xf0 [ 2121.936666][T17489] fat_sync_bhs+0x52/0x160 [ 2121.941085][T17489] fat_alloc_clusters+0x95a/0xab0 [ 2121.946186][T17489] fat_get_block+0x267/0x610 [ 2121.950758][T17489] __block_write_begin_int+0x47c/0xf90 [ 2121.956224][T17489] ? fat_block_truncate_page+0x30/0x30 [ 2121.961704][T17489] cont_write_begin+0x4fb/0x7e0 [ 2121.966550][T17489] fat_write_begin+0x61/0xf0 [ 2121.971166][T17489] ? fat_block_truncate_page+0x30/0x30 [ 2121.976601][T17489] pagecache_write_begin+0x5a/0x70 [ 2121.981697][T17489] cont_write_begin+0x172/0x7e0 [ 2121.986554][T17489] fat_write_begin+0x61/0xf0 [ 2121.991201][T17489] ? fat_block_truncate_page+0x30/0x30 [ 2121.996670][T17489] pagecache_write_begin+0x5a/0x70 [ 2122.001761][T17489] generic_cont_expand_simple+0x93/0x120 [ 2122.007387][T17489] fat_cont_expand+0x3a/0x160 [ 2122.012171][T17489] fat_fallocate+0x17e/0x1c0 [ 2122.016793][T17489] vfs_fallocate+0x486/0x720 [ 2122.021381][T17489] __x64_sys_fallocate+0x75/0xc0 [ 2122.026371][T17489] do_syscall_64+0x44/0xd0 [ 2122.030888][T17489] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2122.036783][T17489] RIP: 0033:0x7fb411a06059 [ 2122.041196][T17489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2122.060868][T17489] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2122.069263][T17489] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2122.077210][T17489] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2122.085162][T17489] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2122.093172][T17489] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000001 [ 2122.101122][T17489] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2122.109092][T17489] 16:03:46 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x6, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2122.126494][T17490] bridge: RTM_NEWNEIGH with invalid ether address 16:03:46 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lgetxattr(&(0x7f0000000280)='./bus/file0\x00', &(0x7f0000000400)=@known='trusted.overlay.redirect\x00', &(0x7f0000000440)=""/251, 0xfb) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000000c0)={@dev, @initdev, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000140)={@empty, 0x0}, &(0x7f00000001c0)=0x14) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000340)="00000806", 0x4, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r4, &(0x7f0000000340)="00008100", 0xe, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="880300001100000427bd7000fcdbdf2507000000", @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="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"], 0x388}, 0x1, 0x0, 0x0, 0x805}, 0x742358c3dfd86609) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000580)=@deltfilter={0x1640, 0x2d, 0x4, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x0, 0x10}, {0xfff1, 0xfff2}, {0x0, 0x4}}, [@TCA_RATE={0x6, 0x5, {0x5, 0xff}}, @filter_kind_options=@f_flower={{0xb}, {0x4}}, @TCA_RATE={0x6, 0x5, {0x72, 0x20}}, @TCA_CHAIN={0x8, 0xb, 0x10000}, @TCA_CHAIN={0x8, 0xb, 0x4}, @filter_kind_options=@f_matchall={{0xd}, {0x15a8, 0x2, [@TCA_MATCHALL_ACT={0x1594, 0x2, [@m_gact={0xf8, 0x4, 0x0, 0x0, {{0x9}, {0x34, 0x2, 0x0, 0x1, [@TCA_GACT_PROB={0xc, 0x3, {0x2, 0xc1c, 0xffffffffffffffff}}, @TCA_GACT_PARMS={0x18, 0x2, {0x7, 0x400, 0x8f0d49993255c229, 0x2, 0xa3}}, @TCA_GACT_PROB={0xc, 0x3, {0x2, 0x1bc5, 0x10000000}}]}, {0x9b, 0x6, "637e7774838e2b27d88cf9de07ef7055411afa76ebccc9c5a7716749ff4d57085956765a856325d016972321ab335fae13e3f7df3bde24f9a456d77b2e67fdc53ebd2ca042f3e85de52a0ecd5a6e2fa40e70aa00f744ac1add8687665a6c76191c67cfcc51d375e67dbc8674ca65032e6092e81559d8bc886ac6f2d5b5623529590c8f90963a0d70c307c3b8340ebf9c080b279e993ffd"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1}}}}, @m_mirred={0x190, 0x0, 0x0, 0x0, {{0xb}, {0x84, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x7, 0x80000000, 0x5, 0x9, 0x20}, 0x5, r0}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x3, 0x1, 0x7, 0x7, 0xa3a}, 0x1, r1}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0xca67, 0xfff, 0x8, 0x7fffffff, 0x2}, 0x2, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0xf3, 0x5, 0x7, 0x4, 0x4}, 0x1}}]}, {0xe4, 0x6, "fe8771e6318012f6492bbd0b25cff9bb7844a3bb1f2452b22d27907180fbbe7c12f0023246a3c33a15686f0127936cbb27f3e544a528bfb10ee06ae5139275416c1047ab8f03ba83a51b5d7b0156653737a4f4921493b27f03a4191aa71248be8f5ff0e19afde9f5a06e4f9288785129bf6db39553c124d295790e6093f63a7bb9d0c5f45d6abe0d2cc102b17994f97e3b7a7e1d7c03260fe9a0ae0dfff1c0c7e19d3afcfc78685a525b5f2408bbe5a75d5e952d37b3d4ace04b940590abc65541b7d7bd68455ab07c99b371b3c150bf4a13e3a57c2c1397e0f9095639ac5218"}, {0xc, 0x7, {0x1, 0x1}}, {0xc}}}, @m_ct={0xa0, 0x1, 0x0, 0x0, {{0x7}, {0x28, 0x2, 0x0, 0x1, [@TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @local}, @TCA_CT_NAT_IPV6_MIN={0x14, 0xb, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @TCA_CT_NAT_IPV4_MIN={0x8, 0x9, @private=0xa010101}]}, {0x51, 0x6, "46fa26e34b8fcc44acb171fa1103b0ffb19e68ee8c6b204e5536ce02837c0ac87ac2c7e6f34c5e967368b82b11c23e6452517024b886c88b926e328a38ba99d98b51d37d8651c7f0a1ba9e8a89"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3}}}}, @m_skbmod={0x120, 0x19, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_SMAC={0xa, 0x4, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, @TCA_SKBMOD_DMAC={0xa, 0x3, @random="4960f2473293"}]}, {0xdb, 0x6, "6fc2a051037a89997b7c9f39886d7b78f3af273126e1577df24616b562b6832257f16f371f89928a3ea3d312be4d422f887063c4823544284c8d41918b8864ebd36fa82963984731df0880e76b0da98bbce079bc89bacdc265c0d93e25190c6cf74f959ae2cbecae475f072d3f90e8cc30c2f0a578005da5c6d1be039b1b90908b5c4ab5ce498079bc683d5466409df7f3be77499a9be2c4ac97844de7772ef4d9be2c3d7ffb0ef7d2c3ae1dcc8f8dbb311ebec7fcd92bb872cb0ddd59790d5be4088940c2d186f79b3eea888d68b4bdca34de0cf91e8b"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3}}}}, @m_vlan={0x1048, 0x17, 0x0, 0x0, {{0x9}, {0x1c, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x8100}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x5}]}, {0x1004, 0x6, "5aca897ae9b693fa887a701ce36f673c4410a4cec94ab8f85497d24260215319c958a6fd4bb9e4a05840317ef04f07e8f3109d82c324fb1113f146003c9d5dfc2f0e60753ade11c2705bd629b89cec0a811a4c0d9fccf74292c94ce7f2d3746e7f85330cbe513b9f4b79faa808444edfe095e0bfec3bc3ac2b33ff1d4c5a4120b95321ca8bdb3c7e742018de923dbae2bd26b589444b07c801dbdfddf517245fca5126b61ee48e0fa6a2b49f2af2211d864f31b1a553380da77bc849f647c8c13364a7112d4777249f0d69babfa5339d2bdefc42c60227ccdc9c52a305109ecee9ee3708f302086d8bafc2bead8316bd2e82dcb03e5e1e19e80dd8d22639769f7e0d9e87a2628b9d867b16ee7737036ab967447e9c1c7b95c6e1f8af095748b09c3758d7613d6792ebf624d01acfe4f46bccd32f96c73584dae1adacf7e4fe2f1a1af2f4ffb66a12c776a8ca23938fcc344e98f2007882e4d52ea91858400d50ce034f9136ec5939d31d51b0d3c6421c98e31d7a3e9e5abc86b686a433c425c89c6a4fae8252fc9cea504c0b8944aad7bb9b1e0e79d23a43abb3b000abc200ab873527132e0b1dc6cb9cf76f6d81746f15999ba730da4ccc640de252971eb1986620ea137651ebbd5a8ef3f63dd006f4ffb25fb509ff0b26426c9cf676f0c3f26528b827fa39cd35a936155fffea18280eacc0bd008f41f2f61918767b78b8f5ca27a1675db8966657f84a86c15c1a07c908e91f0f2547fb7cb84e4127887a71ab44e20f0547c691c052a82884498d45cc92a3ae6a88a7bee8976976c34fa864a3e9914f6aa9d6aba24ee59845ecdbd56636e082587c9b71ef5d77994a4262ea96bec982a994730a5f454a8c88bf7d526173d218dbeee4add1a660b1d226e00c753ee06933233fb2fcb73577f33bad18d939ec13d27e640f8d305189a9e741d9e61b1158ec8a95aa9f81dd699d98cc81c5d443c6df264eaf8f1884e943e2f0f3f448a659f86c7998455fb5eb96e5fe922d47e0d74f39fd16f059ac3f517ef0bf47217cea91457d7f465b4a2f3431d380181ab2fc730202ce1189140a77234ae3793463dea28f9ee795abb843699c953e44fbd946bb96c53de11f4140ce8a1e4d6c701a1767864ae609e6730ee65b26a650a786a9112c13a32e12f5ae3922187634049b97b172f5326eaa5617f9da0dd7e77f99d0ad88c3bfb97a210bd2bb8b59e305be82e5e31921ec064beed04ead1c51db3c659e252939ec57f454e4d0701a89b94b33564381cfa4f5777a80b61b4bd8486d773069a81994a9642c5bf16ac733cb2decc93d902b8536fb751d39b475277f0e12d16f6e6ad9489a35aaaae89b85156579b2386021cce0c857b085ff88d612c2e4f85228004fcb03e8afbcae9bfc7df562294bd5e7673d653583fb55ab5b662ff5bdcb892932f75bf5f135dc5bb63f2ee00891c8cd6b08f8828bec925f7c14db93b8ef5b02f578fd4f621a35fc5f2f0f4f97a75320ccd4167e11d47f1e00cb26231672ad8d53a6dce9feaa4d8cce08cf81e3de61bcda4372f599524a2623f4c29b26f265ec4c8720d18fb2cfd7fe88e7f68944ef1bb70301e267ecc35462cc24cda82ddf96d93a4772774bbf586133ea41ad65b7e98c9480789e71163dac2c68b5bcfd016a670d6b3aca291abe346a98d82107154a687942a91836c7d1fd144e866864ae7f88fccf45b880234b33f001b8a6447acdaf24d522f527fd4a0f572e406897e631c82d929b7e909174c6b77cf608370525b88442f6235cd587d5e890c8e08d5a6318b8c70e1dc4d43bc76cbe1c7f527628ab1061f98dbeb6a22ff9060d07564057e5f0f23c657cdf87a7226ed4ff3287a062aa63943561ac63443f065e8995be447a781467fd0294c7407db6b86994f1f3e89dd5111bd22a65a780054384e5ad7245ef4eea18e335c45b86d2642ac4d9fa9704ca8a6e25f114d2d8cea38d4f82d13bf944cf6d863a2fc57ce48b54f214e87c4d492ecd9ef110ffe8ddfc6ec009e5fb8242b99bb6e84a4148c31928b2307014be246514d700013dcd3a4560e4c6cec589841564a48faad7bb96336a81869a86d4eba093659c74267056a0decf7e6625a478baf2654186035b8b8483e9678a2640a713529adb6abd342ead60b0509ace1cb09ee88e23085203d45a0671b9e099132de447d13afcbad57e908beebd507145460ba4765a3bb89472b94667780d38ae47a2c26404b69a6a0766262832d66c65931250e3fca8e03aa230a95e7c2582dfae976352adef2d6f727484f2be24eb4493c646f72de1a5d5610ed44cb3197b3e72d9d6ab42b1d9361a8b5385c7cf7295542ca4a3215043e128664be16f4ea6517856a4eca53bfbec9ffbfd017f678e593647d81a2ac018cf6ac0dad07de4296e77db0be6dd0b3e04e3ea0b8d9e7cf73590b318e4aeff8a25c4c48a50ff7ed2c66cec0228f8f176fb893f61491860d5ce4663eb53bdfea811b2030595b80bfba51d172b08a2eeb36b1047828554cf98927a713d6d5810d5550c4fb475fab81311c5c9d4af60211ca1893dbfb4f041dd6959e5646b1c6eedbc8e24d505bc6c7447683b32a1c06a93e7d5db502d98413acb4ac63353d9cb6d16600f9d2c4deb5aae5bb76e256ad291710282be04c295de4aeecb5c388e755cec8cf2c7fa1b69344c3d2085fd9a5ddaace3686415a499096d7ad755b533e9d4470a19bddb262a79d52a898e510766904a3fb1fb0926eac7bab9755838b4e5b8b2a50890eff56704636a511a0380d1401e12eea58843c3d3775890be41aa389211690eafe5883681c2bffed909f980d858c951130d213a781795d9733d57be6e5b87dd32753194ad1efc1402dd63bde6860d21c40f7bb48d3d5fb8ce1452e436778439f9b2f6688dbcf88f493e6f96dd109b6d347b43c04198262a6d645937ddb3d5f4bf454e7715c909ec4b01df43de445c6cf4546ce111ed015ba17427c4c51e6b59c5b8b7bf81e2de9c600fbe97009cc3c0c0edc61c070b4c4446922ebdd566cc08f377e55ba90c2e369c9634494bdb7d18e1844b8daf7a58e197df3953f14d652acfdd23dc4751103c3c5a6ccd54dbad3142f0b1928f0de87b6c8afae7a0327be910772fa8ca75521dc80628e1552a2629fb4e13e1ab972ab14947e426a7a12ce73a59a1be0146512e3b01f3836fac9cbd9476b4facbd5ef64a2fa5a3c6200be1432835cc78cf06d39c6187853ab0d5685deb2dcc0ede466d42f2c9d7c8c5046e8f141f3a52205196a9eac1f91e81a6190c7982fed9d1d701074f73ef9bca2d426bd34fa1686ad8529526555d03366f2363dd7a623455c2cf44008ff885491486202ac5f67862e042d634463db2fd666eddf19875051fc541c09b91f93ed0cec7836bba6d92dccd421f3a6b44a5e5fa38bbde4b9c2c402f293a1b8042206d900521e9df1bfd417b68a82584acc3ac728b657681e5da7911743901625dae4b5eb4b5d8fdb0c40ebc556a0d75c8c59a3b53aeed20d0df2b841af55577b85cee21de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{0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2}}}}, @m_bpf={0x38, 0x13, 0x0, 0x0, {{0x8}, {0xc, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_OPS_LEN={0x6}]}, {0x7, 0x6, "cfc404"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_simple={0xc8, 0x1d, 0x0, 0x0, {{0xb}, {0x38, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x1c, 0x3, 'system.posix_acl_access\x00'}, @TCA_DEF_DATA={0x8, 0x3, 'bpf\x00'}, @TCA_DEF_DATA={0x8, 0x3, 'bpf\x00'}, @TCA_DEF_DATA={0x6, 0x3, '+\x00'}]}, {0x67, 0x6, "72f1b2495db854d2bdbb9be25357502c5f8f6d31ead8116ec88237b2b070aabf9364fcc56a87035ef1bcd8711422a2e11719b135a81b878fb15526416f3f0ceddc4656a10ff3f33bd74332ba976507fd5e26a40c1b6e9178590e9000f8c7d8af95b886"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x4, 0x1}}}}]}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x7, 0x19}}, @TCA_MATCHALL_FLAGS={0x8, 0x3, 0x2}]}}, @filter_kind_options=@f_matchall={{0xd}, {0x14, 0x2, [@TCA_MATCHALL_CLASSID={0x8, 0x1, {0x4, 0xb}}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x1, 0xe}}]}}, @TCA_RATE={0x6, 0x5, {0x8, 0x40}}, @TCA_CHAIN={0x8, 0xb, 0x705}]}, 0x1640}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) r6 = mq_open(&(0x7f00000020c0)='#[.@\x00', 0x800, 0x122, &(0x7f0000002100)={0x617, 0x800, 0x6, 0x4}) close(r6) 16:03:46 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x3a00, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) [ 2122.152150][T17502] bridge: RTM_NEWNEIGH with invalid ether address [ 2122.196169][T17507] device dummy0 entered promiscuous mode [ 2122.203341][T17507] team0: Device macvtap58 failed to register rx_handler [ 2122.210547][T17507] device dummy0 left promiscuous mode 16:03:50 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x7, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:50 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800450000cc0000000000019078ac1e0001ac1414aa0b009078002c00004c0000000000000000890000e0000001ac1414bb445400010000000000000000ac1414aa000000000000000000000000ffffffff00000000ac14140000000000e000000100000000ffffffff0000000000000000000000000000000000000000e000000200000000442c0001ac1414bb00000000ac1414aa0000000000000000000000aee61081ff0000000000000000000000000012ef274bba988be3383496b1c8442c0556070700ac1414bb000000"], 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SWAP(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, 0x6, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz0\x00'}]}, 0x34}}, 0x0) syz_emit_ethernet(0xe5, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x30}, @broadcast, @void, {@ipv4={0x800, @tipc={{0x2a, 0x4, 0x2, 0x26, 0xd7, 0x67, 0x0, 0x81, 0x6, 0x0, @remote, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@timestamp_addr={0x44, 0x44, 0xef, 0x1, 0x7, [{@rand_addr=0x64010100, 0x101}, {@empty}, {@multicast1, 0x10001}, {@multicast1}, {@multicast2, 0x10001}, {@dev={0xac, 0x14, 0x14, 0xb}, 0x3}, {@empty, 0x7}, {@rand_addr=0x64010100, 0x3}]}, @noop, @end, @ssrr={0x89, 0x2b, 0x1b, [@rand_addr=0x64010100, @empty, @rand_addr=0x64010100, @broadcast, @multicast1, @local, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @empty]}, @lsrr={0x83, 0x1f, 0xca, [@rand_addr=0x64010102, @multicast2, @private=0xa010100, @rand_addr=0x64010100, @multicast1, @multicast1, @private=0xa010101]}, @noop]}}, @payload_mcast={{{{{{0x2f, 0x0, 0x0, 0x0, 0x1, 0xb, 0x0, 0x2, 0x6, 0x0, 0x1, 0x1, 0x3, 0x1, 0xff, 0x200, 0x2, 0x4e22, 0x4e22}, 0x0, 0x1}, 0x1}, 0x1}}, [0x0, 0x0, 0x0]}}}}}, &(0x7f0000000100)={0x1, 0x1, [0x9ff, 0x3e4, 0xd09, 0xd8b]}) 16:03:50 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 7) 16:03:50 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x3c02, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:03:50 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lgetxattr(&(0x7f0000000280)='./bus/file0\x00', &(0x7f0000000400)=@known='trusted.overlay.redirect\x00', &(0x7f0000000440)=""/251, 0xfb) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000000c0)={@dev, @initdev, 0x0}, &(0x7f0000000100)=0xc) (async) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000140)={@empty, 0x0}, &(0x7f00000001c0)=0x14) (async) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000340)="00000806", 0x4, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r4, &(0x7f0000000340)="00008100", 0xe, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="880300001100000427bd7000fcdbdf2507000000", @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="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"], 0x388}, 0x1, 0x0, 0x0, 0x805}, 0x742358c3dfd86609) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000580)=@deltfilter={0x1640, 0x2d, 0x4, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x0, 0x10}, {0xfff1, 0xfff2}, {0x0, 0x4}}, [@TCA_RATE={0x6, 0x5, {0x5, 0xff}}, @filter_kind_options=@f_flower={{0xb}, {0x4}}, @TCA_RATE={0x6, 0x5, {0x72, 0x20}}, @TCA_CHAIN={0x8, 0xb, 0x10000}, @TCA_CHAIN={0x8, 0xb, 0x4}, @filter_kind_options=@f_matchall={{0xd}, {0x15a8, 0x2, [@TCA_MATCHALL_ACT={0x1594, 0x2, [@m_gact={0xf8, 0x4, 0x0, 0x0, {{0x9}, {0x34, 0x2, 0x0, 0x1, [@TCA_GACT_PROB={0xc, 0x3, {0x2, 0xc1c, 0xffffffffffffffff}}, @TCA_GACT_PARMS={0x18, 0x2, {0x7, 0x400, 0x8f0d49993255c229, 0x2, 0xa3}}, @TCA_GACT_PROB={0xc, 0x3, {0x2, 0x1bc5, 0x10000000}}]}, {0x9b, 0x6, "637e7774838e2b27d88cf9de07ef7055411afa76ebccc9c5a7716749ff4d57085956765a856325d016972321ab335fae13e3f7df3bde24f9a456d77b2e67fdc53ebd2ca042f3e85de52a0ecd5a6e2fa40e70aa00f744ac1add8687665a6c76191c67cfcc51d375e67dbc8674ca65032e6092e81559d8bc886ac6f2d5b5623529590c8f90963a0d70c307c3b8340ebf9c080b279e993ffd"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1}}}}, @m_mirred={0x190, 0x0, 0x0, 0x0, {{0xb}, {0x84, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x7, 0x80000000, 0x5, 0x9, 0x20}, 0x5, r0}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x3, 0x1, 0x7, 0x7, 0xa3a}, 0x1, r1}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0xca67, 0xfff, 0x8, 0x7fffffff, 0x2}, 0x2, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0xf3, 0x5, 0x7, 0x4, 0x4}, 0x1}}]}, {0xe4, 0x6, "fe8771e6318012f6492bbd0b25cff9bb7844a3bb1f2452b22d27907180fbbe7c12f0023246a3c33a15686f0127936cbb27f3e544a528bfb10ee06ae5139275416c1047ab8f03ba83a51b5d7b0156653737a4f4921493b27f03a4191aa71248be8f5ff0e19afde9f5a06e4f9288785129bf6db39553c124d295790e6093f63a7bb9d0c5f45d6abe0d2cc102b17994f97e3b7a7e1d7c03260fe9a0ae0dfff1c0c7e19d3afcfc78685a525b5f2408bbe5a75d5e952d37b3d4ace04b940590abc65541b7d7bd68455ab07c99b371b3c150bf4a13e3a57c2c1397e0f9095639ac5218"}, {0xc, 0x7, {0x1, 0x1}}, {0xc}}}, @m_ct={0xa0, 0x1, 0x0, 0x0, {{0x7}, {0x28, 0x2, 0x0, 0x1, [@TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @local}, @TCA_CT_NAT_IPV6_MIN={0x14, 0xb, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @TCA_CT_NAT_IPV4_MIN={0x8, 0x9, @private=0xa010101}]}, {0x51, 0x6, "46fa26e34b8fcc44acb171fa1103b0ffb19e68ee8c6b204e5536ce02837c0ac87ac2c7e6f34c5e967368b82b11c23e6452517024b886c88b926e328a38ba99d98b51d37d8651c7f0a1ba9e8a89"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3}}}}, @m_skbmod={0x120, 0x19, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_SMAC={0xa, 0x4, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, @TCA_SKBMOD_DMAC={0xa, 0x3, @random="4960f2473293"}]}, {0xdb, 0x6, "6fc2a051037a89997b7c9f39886d7b78f3af273126e1577df24616b562b6832257f16f371f89928a3ea3d312be4d422f887063c4823544284c8d41918b8864ebd36fa82963984731df0880e76b0da98bbce079bc89bacdc265c0d93e25190c6cf74f959ae2cbecae475f072d3f90e8cc30c2f0a578005da5c6d1be039b1b90908b5c4ab5ce498079bc683d5466409df7f3be77499a9be2c4ac97844de7772ef4d9be2c3d7ffb0ef7d2c3ae1dcc8f8dbb311ebec7fcd92bb872cb0ddd59790d5be4088940c2d186f79b3eea888d68b4bdca34de0cf91e8b"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3}}}}, @m_vlan={0x1048, 0x17, 0x0, 0x0, {{0x9}, {0x1c, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x8100}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x5}]}, {0x1004, 0x6, "5aca897ae9b693fa887a701ce36f673c4410a4cec94ab8f85497d24260215319c958a6fd4bb9e4a05840317ef04f07e8f3109d82c324fb1113f146003c9d5dfc2f0e60753ade11c2705bd629b89cec0a811a4c0d9fccf74292c94ce7f2d3746e7f85330cbe513b9f4b79faa808444edfe095e0bfec3bc3ac2b33ff1d4c5a4120b95321ca8bdb3c7e742018de923dbae2bd26b589444b07c801dbdfddf517245fca5126b61ee48e0fa6a2b49f2af2211d864f31b1a553380da77bc849f647c8c13364a7112d4777249f0d69babfa5339d2bdefc42c60227ccdc9c52a305109ecee9ee3708f302086d8bafc2bead8316bd2e82dcb03e5e1e19e80dd8d22639769f7e0d9e87a2628b9d867b16ee7737036ab967447e9c1c7b95c6e1f8af095748b09c3758d7613d6792ebf624d01acfe4f46bccd32f96c73584dae1adacf7e4fe2f1a1af2f4ffb66a12c776a8ca23938fcc344e98f2007882e4d52ea91858400d50ce034f9136ec5939d31d51b0d3c6421c98e31d7a3e9e5abc86b686a433c425c89c6a4fae8252fc9cea504c0b8944aad7bb9b1e0e79d23a43abb3b000abc200ab873527132e0b1dc6cb9cf76f6d81746f15999ba730da4ccc640de252971eb1986620ea137651ebbd5a8ef3f63dd006f4ffb25fb509ff0b26426c9cf676f0c3f26528b827fa39cd35a936155fffea18280eacc0bd008f41f2f61918767b78b8f5ca27a1675db8966657f84a86c15c1a07c908e91f0f2547fb7cb84e4127887a71ab44e20f0547c691c052a82884498d45cc92a3ae6a88a7bee8976976c34fa864a3e9914f6aa9d6aba24ee59845ecdbd56636e082587c9b71ef5d77994a4262ea96bec982a994730a5f454a8c88bf7d526173d218dbeee4add1a660b1d226e00c753ee06933233fb2fcb73577f33bad18d939ec13d27e640f8d305189a9e741d9e61b1158ec8a95aa9f81dd699d98cc81c5d443c6df264eaf8f1884e943e2f0f3f448a659f86c7998455fb5eb96e5fe922d47e0d74f39fd16f059ac3f517ef0bf47217cea91457d7f465b4a2f3431d380181ab2fc730202ce1189140a77234ae3793463dea28f9ee795abb843699c953e44fbd946bb96c53de11f4140ce8a1e4d6c701a1767864ae609e6730ee65b26a650a786a9112c13a32e12f5ae3922187634049b97b172f5326eaa5617f9da0dd7e77f99d0ad88c3bfb97a210bd2bb8b59e305be82e5e31921ec064beed04ead1c51db3c659e252939ec57f454e4d0701a89b94b33564381cfa4f5777a80b61b4bd8486d773069a81994a9642c5bf16ac733cb2decc93d902b8536fb751d39b475277f0e12d16f6e6ad9489a35aaaae89b85156579b2386021cce0c857b085ff88d612c2e4f85228004fcb03e8afbcae9bfc7df562294bd5e7673d653583fb55ab5b662ff5bdcb892932f75bf5f135dc5bb63f2ee00891c8cd6b08f8828bec925f7c14db93b8ef5b02f578fd4f621a35fc5f2f0f4f97a75320ccd4167e11d47f1e00cb26231672ad8d53a6dce9feaa4d8cce08cf81e3de61bcda4372f599524a2623f4c29b26f265ec4c8720d18fb2cfd7fe88e7f68944ef1bb70301e267ecc35462cc24cda82ddf96d93a4772774bbf586133ea41ad65b7e98c9480789e71163dac2c68b5bcfd016a670d6b3aca291abe346a98d82107154a687942a91836c7d1fd144e866864ae7f88fccf45b880234b33f001b8a6447acdaf24d522f527fd4a0f572e406897e631c82d929b7e909174c6b77cf608370525b88442f6235cd587d5e890c8e08d5a6318b8c70e1dc4d43bc76cbe1c7f527628ab1061f98dbeb6a22ff9060d07564057e5f0f23c657cdf87a7226ed4ff3287a062aa63943561ac63443f065e8995be447a781467fd0294c7407db6b86994f1f3e89dd5111bd22a65a780054384e5ad7245ef4eea18e335c45b86d2642ac4d9fa9704ca8a6e25f114d2d8cea38d4f82d13bf944cf6d863a2fc57ce48b54f214e87c4d492ecd9ef110ffe8ddfc6ec009e5fb8242b99bb6e84a4148c31928b2307014be246514d700013dcd3a4560e4c6cec589841564a48faad7bb96336a81869a86d4eba093659c74267056a0decf7e6625a478baf2654186035b8b8483e9678a2640a713529adb6abd342ead60b0509ace1cb09ee88e23085203d45a0671b9e099132de447d13afcbad57e908beebd507145460ba4765a3bb89472b94667780d38ae47a2c26404b69a6a0766262832d66c65931250e3fca8e03aa230a95e7c2582dfae976352adef2d6f727484f2be24eb4493c646f72de1a5d5610ed44cb3197b3e72d9d6ab42b1d9361a8b5385c7cf7295542ca4a3215043e128664be16f4ea6517856a4eca53bfbec9ffbfd017f678e593647d81a2ac018cf6ac0dad07de4296e77db0be6dd0b3e04e3ea0b8d9e7cf73590b318e4aeff8a25c4c48a50ff7ed2c66cec0228f8f176fb893f61491860d5ce4663eb53bdfea811b2030595b80bfba51d172b08a2eeb36b1047828554cf98927a713d6d5810d5550c4fb475fab81311c5c9d4af60211ca1893dbfb4f041dd6959e5646b1c6eedbc8e24d505bc6c7447683b32a1c06a93e7d5db502d98413acb4ac63353d9cb6d16600f9d2c4deb5aae5bb76e256ad291710282be04c295de4aeecb5c388e755cec8cf2c7fa1b69344c3d2085fd9a5ddaace3686415a499096d7ad755b533e9d4470a19bddb262a79d52a898e510766904a3fb1fb0926eac7bab9755838b4e5b8b2a50890eff56704636a511a0380d1401e12eea58843c3d3775890be41aa389211690eafe5883681c2bffed909f980d858c951130d213a781795d9733d57be6e5b87dd32753194ad1efc1402dd63bde6860d21c40f7bb48d3d5fb8ce1452e436778439f9b2f6688dbcf88f493e6f96dd109b6d347b43c04198262a6d645937ddb3d5f4bf454e7715c909ec4b01df43de445c6cf4546ce111ed015ba17427c4c51e6b59c5b8b7bf81e2de9c600fbe97009cc3c0c0edc61c070b4c4446922ebdd566cc08f377e55ba90c2e369c9634494bdb7d18e1844b8daf7a58e197df3953f14d652acfdd23dc4751103c3c5a6ccd54dbad3142f0b1928f0de87b6c8afae7a0327be910772fa8ca75521dc80628e1552a2629fb4e13e1ab972ab14947e426a7a12ce73a59a1be0146512e3b01f3836fac9cbd9476b4facbd5ef64a2fa5a3c6200be1432835cc78cf06d39c6187853ab0d5685deb2dcc0ede466d42f2c9d7c8c5046e8f141f3a52205196a9eac1f91e81a6190c7982fed9d1d701074f73ef9bca2d426bd34fa1686ad8529526555d03366f2363dd7a623455c2cf44008ff885491486202ac5f67862e042d634463db2fd666eddf19875051fc541c09b91f93ed0cec7836bba6d92dccd421f3a6b44a5e5fa38bbde4b9c2c402f293a1b8042206d900521e9df1bfd417b68a82584acc3ac728b657681e5da7911743901625dae4b5eb4b5d8fdb0c40ebc556a0d75c8c59a3b53aeed20d0df2b841af55577b85cee21de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{0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2}}}}, @m_bpf={0x38, 0x13, 0x0, 0x0, {{0x8}, {0xc, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_OPS_LEN={0x6}]}, {0x7, 0x6, "cfc404"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_simple={0xc8, 0x1d, 0x0, 0x0, {{0xb}, {0x38, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x1c, 0x3, 'system.posix_acl_access\x00'}, @TCA_DEF_DATA={0x8, 0x3, 'bpf\x00'}, @TCA_DEF_DATA={0x8, 0x3, 'bpf\x00'}, @TCA_DEF_DATA={0x6, 0x3, '+\x00'}]}, {0x67, 0x6, "72f1b2495db854d2bdbb9be25357502c5f8f6d31ead8116ec88237b2b070aabf9364fcc56a87035ef1bcd8711422a2e11719b135a81b878fb15526416f3f0ceddc4656a10ff3f33bd74332ba976507fd5e26a40c1b6e9178590e9000f8c7d8af95b886"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x4, 0x1}}}}]}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x7, 0x19}}, @TCA_MATCHALL_FLAGS={0x8, 0x3, 0x2}]}}, @filter_kind_options=@f_matchall={{0xd}, {0x14, 0x2, [@TCA_MATCHALL_CLASSID={0x8, 0x1, {0x4, 0xb}}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x1, 0xe}}]}}, @TCA_RATE={0x6, 0x5, {0x8, 0x40}}, @TCA_CHAIN={0x8, 0xb, 0x705}]}, 0x1640}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) (async) r6 = mq_open(&(0x7f00000020c0)='#[.@\x00', 0x800, 0x122, &(0x7f0000002100)={0x617, 0x800, 0x6, 0x4}) close(r6) 16:03:50 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async, rerun: 64) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async, rerun: 64) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async, rerun: 64) lgetxattr(&(0x7f0000000280)='./bus/file0\x00', &(0x7f0000000400)=@known='trusted.overlay.redirect\x00', &(0x7f0000000440)=""/251, 0xfb) (async, rerun: 64) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async, rerun: 32) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async, rerun: 32) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000000c0)={@dev, @initdev, 0x0}, &(0x7f0000000100)=0xc) (async) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000140)={@empty, 0x0}, &(0x7f00000001c0)=0x14) (async) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000340)="00000806", 0x4, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14) (async) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r4, &(0x7f0000000340)="00008100", 0xe, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="880300001100000427bd7000fcdbdf2507000000", @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="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"], 0x388}, 0x1, 0x0, 0x0, 0x805}, 0x742358c3dfd86609) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000580)=@deltfilter={0x1640, 0x2d, 0x4, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x0, 0x10}, {0xfff1, 0xfff2}, {0x0, 0x4}}, [@TCA_RATE={0x6, 0x5, {0x5, 0xff}}, @filter_kind_options=@f_flower={{0xb}, {0x4}}, @TCA_RATE={0x6, 0x5, {0x72, 0x20}}, @TCA_CHAIN={0x8, 0xb, 0x10000}, @TCA_CHAIN={0x8, 0xb, 0x4}, @filter_kind_options=@f_matchall={{0xd}, {0x15a8, 0x2, [@TCA_MATCHALL_ACT={0x1594, 0x2, [@m_gact={0xf8, 0x4, 0x0, 0x0, {{0x9}, {0x34, 0x2, 0x0, 0x1, [@TCA_GACT_PROB={0xc, 0x3, {0x2, 0xc1c, 0xffffffffffffffff}}, @TCA_GACT_PARMS={0x18, 0x2, {0x7, 0x400, 0x8f0d49993255c229, 0x2, 0xa3}}, @TCA_GACT_PROB={0xc, 0x3, {0x2, 0x1bc5, 0x10000000}}]}, {0x9b, 0x6, "637e7774838e2b27d88cf9de07ef7055411afa76ebccc9c5a7716749ff4d57085956765a856325d016972321ab335fae13e3f7df3bde24f9a456d77b2e67fdc53ebd2ca042f3e85de52a0ecd5a6e2fa40e70aa00f744ac1add8687665a6c76191c67cfcc51d375e67dbc8674ca65032e6092e81559d8bc886ac6f2d5b5623529590c8f90963a0d70c307c3b8340ebf9c080b279e993ffd"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1}}}}, @m_mirred={0x190, 0x0, 0x0, 0x0, {{0xb}, {0x84, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x7, 0x80000000, 0x5, 0x9, 0x20}, 0x5, r0}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x3, 0x1, 0x7, 0x7, 0xa3a}, 0x1, r1}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0xca67, 0xfff, 0x8, 0x7fffffff, 0x2}, 0x2, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0xf3, 0x5, 0x7, 0x4, 0x4}, 0x1}}]}, {0xe4, 0x6, "fe8771e6318012f6492bbd0b25cff9bb7844a3bb1f2452b22d27907180fbbe7c12f0023246a3c33a15686f0127936cbb27f3e544a528bfb10ee06ae5139275416c1047ab8f03ba83a51b5d7b0156653737a4f4921493b27f03a4191aa71248be8f5ff0e19afde9f5a06e4f9288785129bf6db39553c124d295790e6093f63a7bb9d0c5f45d6abe0d2cc102b17994f97e3b7a7e1d7c03260fe9a0ae0dfff1c0c7e19d3afcfc78685a525b5f2408bbe5a75d5e952d37b3d4ace04b940590abc65541b7d7bd68455ab07c99b371b3c150bf4a13e3a57c2c1397e0f9095639ac5218"}, {0xc, 0x7, {0x1, 0x1}}, {0xc}}}, @m_ct={0xa0, 0x1, 0x0, 0x0, {{0x7}, {0x28, 0x2, 0x0, 0x1, [@TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @local}, @TCA_CT_NAT_IPV6_MIN={0x14, 0xb, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @TCA_CT_NAT_IPV4_MIN={0x8, 0x9, @private=0xa010101}]}, {0x51, 0x6, "46fa26e34b8fcc44acb171fa1103b0ffb19e68ee8c6b204e5536ce02837c0ac87ac2c7e6f34c5e967368b82b11c23e6452517024b886c88b926e328a38ba99d98b51d37d8651c7f0a1ba9e8a89"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3}}}}, @m_skbmod={0x120, 0x19, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_SMAC={0xa, 0x4, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, @TCA_SKBMOD_DMAC={0xa, 0x3, @random="4960f2473293"}]}, {0xdb, 0x6, "6fc2a051037a89997b7c9f39886d7b78f3af273126e1577df24616b562b6832257f16f371f89928a3ea3d312be4d422f887063c4823544284c8d41918b8864ebd36fa82963984731df0880e76b0da98bbce079bc89bacdc265c0d93e25190c6cf74f959ae2cbecae475f072d3f90e8cc30c2f0a578005da5c6d1be039b1b90908b5c4ab5ce498079bc683d5466409df7f3be77499a9be2c4ac97844de7772ef4d9be2c3d7ffb0ef7d2c3ae1dcc8f8dbb311ebec7fcd92bb872cb0ddd59790d5be4088940c2d186f79b3eea888d68b4bdca34de0cf91e8b"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3}}}}, @m_vlan={0x1048, 0x17, 0x0, 0x0, {{0x9}, {0x1c, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6}, @TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x8100}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x5}]}, {0x1004, 0x6, "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{0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2}}}}, @m_bpf={0x38, 0x13, 0x0, 0x0, {{0x8}, {0xc, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_OPS_LEN={0x6}]}, {0x7, 0x6, "cfc404"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_simple={0xc8, 0x1d, 0x0, 0x0, {{0xb}, {0x38, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x1c, 0x3, 'system.posix_acl_access\x00'}, @TCA_DEF_DATA={0x8, 0x3, 'bpf\x00'}, @TCA_DEF_DATA={0x8, 0x3, 'bpf\x00'}, @TCA_DEF_DATA={0x6, 0x3, '+\x00'}]}, {0x67, 0x6, "72f1b2495db854d2bdbb9be25357502c5f8f6d31ead8116ec88237b2b070aabf9364fcc56a87035ef1bcd8711422a2e11719b135a81b878fb15526416f3f0ceddc4656a10ff3f33bd74332ba976507fd5e26a40c1b6e9178590e9000f8c7d8af95b886"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x4, 0x1}}}}]}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x7, 0x19}}, @TCA_MATCHALL_FLAGS={0x8, 0x3, 0x2}]}}, @filter_kind_options=@f_matchall={{0xd}, {0x14, 0x2, [@TCA_MATCHALL_CLASSID={0x8, 0x1, {0x4, 0xb}}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x1, 0xe}}]}}, @TCA_RATE={0x6, 0x5, {0x8, 0x40}}, @TCA_CHAIN={0x8, 0xb, 0x705}]}, 0x1640}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) (async) r6 = mq_open(&(0x7f00000020c0)='#[.@\x00', 0x800, 0x122, &(0x7f0000002100)={0x617, 0x800, 0x6, 0x4}) close(r6) 16:03:50 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:50 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='binder\x00', 0x1000000, &(0x7f0000000140)='bpf\x00') [ 2125.962490][T17523] loop3: detected capacity change from 0 to 262160 [ 2125.972987][T17515] device dummy0 entered promiscuous mode [ 2125.987915][T17515] team0: Device macvtap58 failed to register rx_handler 16:03:50 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='binder\x00', 0x1000000, &(0x7f0000000140)='bpf\x00') mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='binder\x00', 0x1000000, &(0x7f0000000140)='bpf\x00') (async) [ 2126.035006][T17515] device dummy0 left promiscuous mode 16:03:50 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2126.081877][T17543] FAULT_INJECTION: forcing a failure. [ 2126.081877][T17543] name failslab, interval 1, probability 0, space 0, times 0 [ 2126.094539][T17543] CPU: 1 PID: 17543 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2126.105624][T17543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2126.115667][T17543] Call Trace: [ 2126.118925][T17543] [ 2126.121834][T17543] dump_stack_lvl+0xd6/0x122 [ 2126.126467][T17543] dump_stack+0x11/0x1b [ 2126.130609][T17543] should_fail+0x23c/0x250 [ 2126.135039][T17543] ? mempool_alloc_slab+0x16/0x20 [ 2126.140196][T17543] __should_failslab+0x81/0x90 [ 2126.144968][T17543] should_failslab+0x5/0x20 [ 2126.149500][T17543] kmem_cache_alloc+0x4f/0x320 [ 2126.154277][T17543] mempool_alloc_slab+0x16/0x20 [ 2126.159185][T17543] ? mempool_free+0x130/0x130 [ 2126.163843][T17543] mempool_alloc+0x9d/0x310 [ 2126.168339][T17543] ? save_fpregs_to_fpstate+0xf5/0x140 [ 2126.173786][T17543] bio_alloc_bioset+0xcc/0x560 [ 2126.178529][T17543] ? submit_bio_noacct+0x49f/0x4e0 [ 2126.183731][T17543] submit_bh_wbc+0x133/0x320 [ 2126.188333][T17543] ? mark_buffer_dirty+0x190/0x260 [ 2126.193517][T17543] __sync_dirty_buffer+0x136/0x1e0 [ 2126.198621][T17543] sync_dirty_buffer+0x16/0x20 [ 2126.203365][T17543] fat_mirror_bhs+0x24b/0x330 [ 2126.208106][T17543] fat_alloc_clusters+0x9ad/0xab0 [ 2126.213196][T17543] fat_get_block+0x267/0x610 [ 2126.217765][T17543] __block_write_begin_int+0x47c/0xf90 [ 2126.223217][T17543] ? fat_block_truncate_page+0x30/0x30 [ 2126.228733][T17543] cont_write_begin+0x4fb/0x7e0 [ 2126.233648][T17543] fat_write_begin+0x61/0xf0 [ 2126.238220][T17543] ? fat_block_truncate_page+0x30/0x30 [ 2126.243679][T17543] pagecache_write_begin+0x5a/0x70 [ 2126.248817][T17543] cont_write_begin+0x172/0x7e0 [ 2126.253731][T17543] fat_write_begin+0x61/0xf0 [ 2126.258299][T17543] ? fat_block_truncate_page+0x30/0x30 [ 2126.263808][T17543] pagecache_write_begin+0x5a/0x70 [ 2126.268895][T17543] generic_cont_expand_simple+0x93/0x120 [ 2126.274521][T17543] fat_cont_expand+0x3a/0x160 [ 2126.279250][T17543] fat_fallocate+0x17e/0x1c0 [ 2126.283848][T17543] vfs_fallocate+0x486/0x720 [ 2126.288419][T17543] __x64_sys_fallocate+0x75/0xc0 [ 2126.293350][T17543] do_syscall_64+0x44/0xd0 [ 2126.297751][T17543] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2126.303671][T17543] RIP: 0033:0x7fb411a06059 [ 2126.308104][T17543] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2126.327743][T17543] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2126.336132][T17543] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2126.344080][T17543] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2126.352098][T17543] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2126.360050][T17543] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000001 [ 2126.368095][T17543] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2126.376140][T17543] 16:03:50 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='binder\x00', 0x1000000, &(0x7f0000000140)='bpf\x00') 16:03:50 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x8, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:50 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2126.400916][T17524] bridge: RTM_NEWNEIGH with invalid ether address [ 2126.436710][T17560] bridge: RTM_NEWNEIGH with invalid ether address 16:03:54 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800450000cc0000000000019078ac1e0001ac1414aa0b009078002c00004c0000000000000000890000e0000001ac1414bb445400010000000000000000ac1414aa000000000000000000000000ffffffff00000000ac14140000000000e000000100000000ffffffff0000000000000000000000000000000000000000e000000200000000442c0001ac1414bb00000000ac1414aa0000000000000000000000aee61081ff0000000000000000000000000012ef274bba988be3383496b1c8442c0556070700ac1414bb000000"], 0x0) (async) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SWAP(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, 0x6, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz0\x00'}]}, 0x34}}, 0x0) (async) syz_emit_ethernet(0xe5, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x30}, @broadcast, @void, {@ipv4={0x800, @tipc={{0x2a, 0x4, 0x2, 0x26, 0xd7, 0x67, 0x0, 0x81, 0x6, 0x0, @remote, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@timestamp_addr={0x44, 0x44, 0xef, 0x1, 0x7, [{@rand_addr=0x64010100, 0x101}, {@empty}, {@multicast1, 0x10001}, {@multicast1}, {@multicast2, 0x10001}, {@dev={0xac, 0x14, 0x14, 0xb}, 0x3}, {@empty, 0x7}, {@rand_addr=0x64010100, 0x3}]}, @noop, @end, @ssrr={0x89, 0x2b, 0x1b, [@rand_addr=0x64010100, @empty, @rand_addr=0x64010100, @broadcast, @multicast1, @local, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @empty]}, @lsrr={0x83, 0x1f, 0xca, [@rand_addr=0x64010102, @multicast2, @private=0xa010100, @rand_addr=0x64010100, @multicast1, @multicast1, @private=0xa010101]}, @noop]}}, @payload_mcast={{{{{{0x2f, 0x0, 0x0, 0x0, 0x1, 0xb, 0x0, 0x2, 0x6, 0x0, 0x1, 0x1, 0x3, 0x1, 0xff, 0x200, 0x2, 0x4e22, 0x4e22}, 0x0, 0x1}, 0x1}, 0x1}}, [0x0, 0x0, 0x0]}}}}}, &(0x7f0000000100)={0x1, 0x1, [0x9ff, 0x3e4, 0xd09, 0xd8b]}) 16:03:54 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x3e00, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:03:54 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x9, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 8) 16:03:54 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="00f8ffffffffffffff"], &(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0)='openpromfs\x00', 0x4, &(0x7f0000000100)='bpf\x00') mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="100004600fa8e2002000000000000000"], 0x2c, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:03:54 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:54 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="00f8ffffffffffffff"], &(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0)='openpromfs\x00', 0x4, &(0x7f0000000100)='bpf\x00') mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="100004600fa8e2002000000000000000"], 0x2c, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="00f8ffffffffffffff"], &(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0)='openpromfs\x00', 0x4, &(0x7f0000000100)='bpf\x00') (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="100004600fa8e2002000000000000000"], 0x2c, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) 16:03:54 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2130.119545][T17578] loop3: detected capacity change from 0 to 262160 [ 2130.133507][T17571] device dummy0 entered promiscuous mode [ 2130.143019][T17571] team0: Device macvtap58 failed to register rx_handler [ 2130.150985][T17571] device dummy0 left promiscuous mode 16:03:54 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:03:54 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0xa, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:03:54 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="00f8ffffffffffffff"], &(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0)='openpromfs\x00', 0x4, &(0x7f0000000100)='bpf\x00') (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="100004600fa8e2002000000000000000"], 0x2c, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2130.231160][T17575] bridge: RTM_NEWNEIGH with invalid ether address 16:03:54 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2130.279411][T17609] bridge: RTM_NEWNEIGH with invalid ether address [ 2130.312876][T17587] FAULT_INJECTION: forcing a failure. [ 2130.312876][T17587] name failslab, interval 1, probability 0, space 0, times 0 [ 2130.325633][T17587] CPU: 1 PID: 17587 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2130.336656][T17587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2130.346736][T17587] Call Trace: [ 2130.350011][T17587] [ 2130.352936][T17587] dump_stack_lvl+0xd6/0x122 [ 2130.357530][T17587] dump_stack+0x11/0x1b [ 2130.361740][T17587] should_fail+0x23c/0x250 [ 2130.366193][T17587] ? mempool_alloc_slab+0x16/0x20 [ 2130.371213][T17587] __should_failslab+0x81/0x90 [ 2130.375998][T17587] should_failslab+0x5/0x20 [ 2130.380493][T17587] kmem_cache_alloc+0x4f/0x320 [ 2130.385261][T17587] mempool_alloc_slab+0x16/0x20 [ 2130.390085][T17587] ? mempool_free+0x130/0x130 [ 2130.394750][T17587] mempool_alloc+0x9d/0x310 [ 2130.399302][T17587] bio_alloc_bioset+0xcc/0x560 [ 2130.404044][T17587] submit_bh_wbc+0x133/0x320 [ 2130.408702][T17587] ? mark_buffer_dirty+0x190/0x260 [ 2130.413826][T17587] write_dirty_buffer+0xde/0xf0 [ 2130.418723][T17587] fat_sync_bhs+0x52/0x160 [ 2130.423122][T17587] fat_ent_write+0x85/0xd0 [ 2130.427514][T17587] fat_chain_add+0x15b/0x410 [ 2130.432082][T17587] fat_get_block+0x48d/0x610 [ 2130.436795][T17587] __block_write_begin_int+0x47c/0xf90 [ 2130.442235][T17587] ? fat_block_truncate_page+0x30/0x30 [ 2130.447679][T17587] cont_write_begin+0x4fb/0x7e0 [ 2130.452514][T17587] fat_write_begin+0x61/0xf0 [ 2130.457088][T17587] ? fat_block_truncate_page+0x30/0x30 [ 2130.462645][T17587] pagecache_write_begin+0x5a/0x70 [ 2130.467731][T17587] cont_write_begin+0x172/0x7e0 [ 2130.472559][T17587] fat_write_begin+0x61/0xf0 [ 2130.477149][T17587] ? fat_block_truncate_page+0x30/0x30 [ 2130.482591][T17587] pagecache_write_begin+0x5a/0x70 [ 2130.487680][T17587] generic_cont_expand_simple+0x93/0x120 [ 2130.493331][T17587] fat_cont_expand+0x3a/0x160 [ 2130.498070][T17587] fat_fallocate+0x17e/0x1c0 [ 2130.502774][T17587] vfs_fallocate+0x486/0x720 [ 2130.507343][T17587] __x64_sys_fallocate+0x75/0xc0 [ 2130.512364][T17587] do_syscall_64+0x44/0xd0 [ 2130.516838][T17587] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2130.522713][T17587] RIP: 0033:0x7fb411a06059 [ 2130.527147][T17587] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2130.546805][T17587] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2130.555246][T17587] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2130.563194][T17587] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2130.571143][T17587] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2130.579092][T17587] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000001 [ 2130.587091][T17587] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2130.595054][T17587] 16:04:01 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @broadcast, @void, {@can={0xc, {{}, 0x2, 0x0, 0x0, 0x0, "5be741e6952740bf"}}}}, &(0x7f00000000c0)={0x0, 0x3, [0xdc8, 0x246, 0xc2a, 0xcca]}) syz_emit_ethernet(0x42, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x2f}, @broadcast, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x9, @broadcast, @remote, @local, @private1={0xfc, 0x1, '\x00', 0x1}}}}}, 0x0) 16:04:01 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x3f00, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:04:01 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0xb, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:04:01 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r1, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0/file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {}, [], {}, [{0x8, 0x0, r1}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:04:01 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:04:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 9) 16:04:01 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r1, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0/file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {}, [], {}, [{0x8, 0x0, r1}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:04:01 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2137.276528][T17622] loop3: detected capacity change from 0 to 262160 [ 2137.287310][T17625] device dummy0 entered promiscuous mode [ 2137.297636][T17625] team0: Device macvtap58 failed to register rx_handler [ 2137.316495][T17625] device dummy0 left promiscuous mode 16:04:01 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r1, 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./bus/file0/file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {}, [], {}, [{0x8, 0x0, r1}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:04:01 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) utimes(&(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0)={{0x77359400}}) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000140)='./bus/file0\x00') [ 2137.390397][T17628] bridge: RTM_NEWNEIGH with invalid ether address [ 2137.399872][T17633] FAULT_INJECTION: forcing a failure. [ 2137.399872][T17633] name failslab, interval 1, probability 0, space 0, times 0 [ 2137.412511][T17633] CPU: 0 PID: 17633 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2137.423537][T17633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2137.433588][T17633] Call Trace: [ 2137.436853][T17633] [ 2137.439848][T17633] dump_stack_lvl+0xd6/0x122 [ 2137.444418][T17633] dump_stack+0x11/0x1b [ 2137.448668][T17633] should_fail+0x23c/0x250 [ 2137.453077][T17633] ? mempool_alloc_slab+0x16/0x20 [ 2137.458216][T17633] __should_failslab+0x81/0x90 [ 2137.463023][T17633] should_failslab+0x5/0x20 [ 2137.467618][T17633] kmem_cache_alloc+0x4f/0x320 [ 2137.472394][T17633] mempool_alloc_slab+0x16/0x20 [ 2137.477236][T17633] ? mempool_free+0x130/0x130 [ 2137.481892][T17633] mempool_alloc+0x9d/0x310 [ 2137.486383][T17633] bio_alloc_bioset+0xcc/0x560 [ 2137.491173][T17633] submit_bh_wbc+0x133/0x320 [ 2137.495783][T17633] ? mark_buffer_dirty+0x190/0x260 [ 2137.500880][T17633] __sync_dirty_buffer+0x136/0x1e0 [ 2137.506122][T17633] sync_dirty_buffer+0x16/0x20 [ 2137.510863][T17633] fat_mirror_bhs+0x24b/0x330 [ 2137.515537][T17633] fat_ent_write+0xc2/0xd0 [ 2137.520011][T17633] fat_chain_add+0x15b/0x410 [ 2137.524592][T17633] fat_get_block+0x48d/0x610 [ 2137.529165][T17633] __block_write_begin_int+0x47c/0xf90 [ 2137.534631][T17633] ? fat_block_truncate_page+0x30/0x30 [ 2137.540068][T17633] cont_write_begin+0x4fb/0x7e0 [ 2137.544898][T17633] fat_write_begin+0x61/0xf0 [ 2137.549471][T17633] ? fat_block_truncate_page+0x30/0x30 [ 2137.554934][T17633] pagecache_write_begin+0x5a/0x70 [ 2137.560100][T17633] cont_write_begin+0x172/0x7e0 [ 2137.565108][T17633] fat_write_begin+0x61/0xf0 [ 2137.569677][T17633] ? fat_block_truncate_page+0x30/0x30 [ 2137.575179][T17633] pagecache_write_begin+0x5a/0x70 [ 2137.580265][T17633] generic_cont_expand_simple+0x93/0x120 [ 2137.585918][T17633] fat_cont_expand+0x3a/0x160 [ 2137.590620][T17633] fat_fallocate+0x17e/0x1c0 [ 2137.595204][T17633] vfs_fallocate+0x486/0x720 [ 2137.599781][T17633] __x64_sys_fallocate+0x75/0xc0 [ 2137.604727][T17633] do_syscall_64+0x44/0xd0 [ 2137.609144][T17633] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2137.615111][T17633] RIP: 0033:0x7fb411a06059 [ 2137.619512][T17633] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 16:04:02 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0xc, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:04:02 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2137.639108][T17633] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2137.647496][T17633] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2137.655456][T17633] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2137.663403][T17633] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2137.671444][T17633] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000001 [ 2137.679389][T17633] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2137.687341][T17633] [ 2137.728932][T17649] bridge: RTM_NEWNEIGH with invalid ether address 16:04:08 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async, rerun: 32) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (rerun: 32) utimes(&(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0)={{0x77359400}}) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000140)='./bus/file0\x00') 16:04:08 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @broadcast, @void, {@can={0xc, {{}, 0x2, 0x0, 0x0, 0x0, "5be741e6952740bf"}}}}, &(0x7f00000000c0)={0x0, 0x3, [0xdc8, 0x246, 0xc2a, 0xcca]}) syz_emit_ethernet(0x42, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x2f}, @broadcast, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x9, @broadcast, @remote, @local, @private1={0xfc, 0x1, '\x00', 0x1}}}}}, 0x0) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async) syz_emit_ethernet(0x1e, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @broadcast, @void, {@can={0xc, {{}, 0x2, 0x0, 0x0, 0x0, "5be741e6952740bf"}}}}, &(0x7f00000000c0)={0x0, 0x3, [0xdc8, 0x246, 0xc2a, 0xcca]}) (async) syz_emit_ethernet(0x42, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x2f}, @broadcast, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x9, @broadcast, @remote, @local, @private1={0xfc, 0x1, '\x00', 0x1}}}}}, 0x0) (async) 16:04:08 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x3f02, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:04:08 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0xd, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:04:08 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:04:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 10) 16:04:08 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) utimes(&(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0)={{0x77359400}}) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000140)='./bus/file0\x00') 16:04:08 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:04:08 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="100004000000000000169e6d8db1a16726c6ec5c59cb338ea4000290ececeb1d97fb790b96aa3bd36f233edc14d7e69e191ff51bce5f21e5fb604904e1fd480d53a2d51f2159f427919df4867cdd7d577571981db541ee282a1df1e2f94cb853806b4a30365d2ab6fe4394a93ec7f24d0b7603bf21cba3674911ab6473ce7e53ae4d5cc22743f8be"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2144.400741][T17663] loop3: detected capacity change from 0 to 262160 [ 2144.408760][T17664] device dummy0 entered promiscuous mode [ 2144.423898][T17664] team0: Device macvtap58 failed to register rx_handler [ 2144.433173][T17664] device dummy0 left promiscuous mode 16:04:09 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0xe, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2144.504400][T17662] bridge: RTM_NEWNEIGH with invalid ether address [ 2144.518285][T17680] FAULT_INJECTION: forcing a failure. [ 2144.518285][T17680] name failslab, interval 1, probability 0, space 0, times 0 [ 2144.530948][T17680] CPU: 1 PID: 17680 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2144.536528][T17686] bridge: RTM_NEWNEIGH with invalid ether address 16:04:09 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="100004000000000000169e6d8db1a16726c6ec5c59cb338ea4000290ececeb1d97fb790b96aa3bd36f233edc14d7e69e191ff51bce5f21e5fb604904e1fd480d53a2d51f2159f427919df4867cdd7d577571981db541ee282a1df1e2f94cb853806b4a30365d2ab6fe4394a93ec7f24d0b7603bf21cba3674911ab6473ce7e53ae4d5cc22743f8be"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async, rerun: 64) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (rerun: 64) [ 2144.541971][T17680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2144.541985][T17680] Call Trace: [ 2144.541990][T17680] [ 2144.541997][T17680] dump_stack_lvl+0xd6/0x122 [ 2144.569341][T17680] dump_stack+0x11/0x1b [ 2144.573484][T17680] should_fail+0x23c/0x250 [ 2144.577898][T17680] ? mempool_alloc_slab+0x16/0x20 [ 2144.582913][T17680] __should_failslab+0x81/0x90 [ 2144.587745][T17680] should_failslab+0x5/0x20 [ 2144.592257][T17680] kmem_cache_alloc+0x4f/0x320 [ 2144.597014][T17680] mempool_alloc_slab+0x16/0x20 [ 2144.601925][T17680] ? mempool_free+0x130/0x130 [ 2144.606578][T17680] mempool_alloc+0x9d/0x310 [ 2144.611079][T17680] bio_alloc_bioset+0xcc/0x560 [ 2144.615822][T17680] ? __getblk_gfp+0x3f/0x530 [ 2144.620409][T17680] submit_bh_wbc+0x133/0x320 [ 2144.625041][T17680] ? mark_buffer_dirty+0x190/0x260 [ 2144.630260][T17680] write_dirty_buffer+0xde/0xf0 [ 2144.635239][T17680] fat_sync_bhs+0x52/0x160 [ 2144.639655][T17680] fat_alloc_clusters+0x95a/0xab0 [ 2144.644689][T17680] fat_get_block+0x267/0x610 [ 2144.649306][T17680] __block_write_begin_int+0x47c/0xf90 [ 2144.654753][T17680] ? fat_block_truncate_page+0x30/0x30 [ 2144.660191][T17680] cont_write_begin+0x4fb/0x7e0 [ 2144.665102][T17680] fat_write_begin+0x61/0xf0 [ 2144.669669][T17680] ? fat_block_truncate_page+0x30/0x30 [ 2144.675145][T17680] pagecache_write_begin+0x5a/0x70 [ 2144.680235][T17680] cont_write_begin+0x172/0x7e0 [ 2144.685120][T17680] fat_write_begin+0x61/0xf0 [ 2144.689716][T17680] ? fat_block_truncate_page+0x30/0x30 [ 2144.695163][T17680] pagecache_write_begin+0x5a/0x70 [ 2144.700283][T17680] generic_cont_expand_simple+0x93/0x120 [ 2144.705977][T17680] fat_cont_expand+0x3a/0x160 [ 2144.710646][T17680] fat_fallocate+0x17e/0x1c0 [ 2144.715217][T17680] vfs_fallocate+0x486/0x720 [ 2144.719787][T17680] __x64_sys_fallocate+0x75/0xc0 [ 2144.724706][T17680] do_syscall_64+0x44/0xd0 [ 2144.729100][T17680] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2144.734973][T17680] RIP: 0033:0x7fb411a06059 [ 2144.739373][T17680] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2144.759053][T17680] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2144.767522][T17680] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2144.775511][T17680] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2144.783567][T17680] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2144.791695][T17680] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 16:04:09 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0xf, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:04:09 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x4000, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) [ 2144.799716][T17680] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2144.807668][T17680] [ 2144.860200][T17693] device dummy0 entered promiscuous mode [ 2144.867151][T17693] team0: Device macvtap58 failed to register rx_handler [ 2144.876644][T17693] device dummy0 left promiscuous mode [ 2144.894014][T17696] bridge: RTM_NEWNEIGH with invalid ether address 16:04:15 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="100004000000000000169e6d8db1a16726c6ec5c59cb338ea4000290ececeb1d97fb790b96aa3bd36f233edc14d7e69e191ff51bce5f21e5fb604904e1fd480d53a2d51f2159f427919df4867cdd7d577571981db541ee282a1df1e2f94cb853806b4a30365d2ab6fe4394a93ec7f24d0b7603bf21cba3674911ab6473ce7e53ae4d5cc22743f8be"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:04:15 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async, rerun: 64) syz_emit_ethernet(0x1e, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @broadcast, @void, {@can={0xc, {{}, 0x2, 0x0, 0x0, 0x0, "5be741e6952740bf"}}}}, &(0x7f00000000c0)={0x0, 0x3, [0xdc8, 0x246, 0xc2a, 0xcca]}) (async, rerun: 64) syz_emit_ethernet(0x42, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x2f}, @broadcast, @void, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x9, @broadcast, @remote, @local, @private1={0xfc, 0x1, '\x00', 0x1}}}}}, 0x0) 16:04:15 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:04:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 11) 16:04:15 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x10, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:04:15 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x4788, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:04:15 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x11, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2150.676625][T17705] bridge: RTM_NEWNEIGH with invalid ether address [ 2150.681713][T17708] loop3: detected capacity change from 0 to 262160 [ 2150.695261][T17707] device dummy0 entered promiscuous mode 16:04:15 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="020000000100000000000000040000000000000808100000", @ANYRES32=0x0, @ANYBLOB="100004ea00000023002000000100001d00"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:04:15 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2150.727747][T17707] team0: Device macvtap58 failed to register rx_handler [ 2150.748206][T17707] device dummy0 left promiscuous mode 16:04:15 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="020000000100000000000000040000000000000808100000", @ANYRES32=0x0, @ANYBLOB="100004ea00000023002000000100001d00"], 0x2c, 0x0) (async, rerun: 64) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async, rerun: 64) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:04:15 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2150.791979][T17720] FAULT_INJECTION: forcing a failure. [ 2150.791979][T17720] name failslab, interval 1, probability 0, space 0, times 0 [ 2150.804632][T17720] CPU: 0 PID: 17720 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2150.815683][T17720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2150.825737][T17720] Call Trace: [ 2150.829013][T17720] [ 2150.831939][T17720] dump_stack_lvl+0xd6/0x122 [ 2150.836606][T17720] dump_stack+0x11/0x1b [ 2150.840749][T17720] should_fail+0x23c/0x250 [ 2150.845164][T17720] ? mempool_alloc_slab+0x16/0x20 [ 2150.850170][T17720] __should_failslab+0x81/0x90 [ 2150.855041][T17720] should_failslab+0x5/0x20 [ 2150.859607][T17720] kmem_cache_alloc+0x4f/0x320 [ 2150.864468][T17720] mempool_alloc_slab+0x16/0x20 [ 2150.869450][T17720] ? mempool_free+0x130/0x130 [ 2150.874195][T17720] mempool_alloc+0x9d/0x310 [ 2150.878678][T17720] bio_alloc_bioset+0xcc/0x560 [ 2150.883525][T17720] submit_bh_wbc+0x133/0x320 [ 2150.888156][T17720] ? mark_buffer_dirty+0x190/0x260 [ 2150.893247][T17720] __sync_dirty_buffer+0x136/0x1e0 [ 2150.898385][T17720] sync_dirty_buffer+0x16/0x20 [ 2150.903212][T17720] fat_mirror_bhs+0x24b/0x330 [ 2150.907892][T17720] fat_alloc_clusters+0x9ad/0xab0 [ 2150.912902][T17720] fat_get_block+0x267/0x610 [ 2150.917474][T17720] __block_write_begin_int+0x47c/0xf90 [ 2150.922946][T17720] ? fat_block_truncate_page+0x30/0x30 [ 2150.928392][T17720] cont_write_begin+0x4fb/0x7e0 [ 2150.933287][T17720] fat_write_begin+0x61/0xf0 [ 2150.937876][T17720] ? fat_block_truncate_page+0x30/0x30 [ 2150.943328][T17720] pagecache_write_begin+0x5a/0x70 [ 2150.948429][T17720] cont_write_begin+0x172/0x7e0 [ 2150.953289][T17720] fat_write_begin+0x61/0xf0 [ 2150.957967][T17720] ? fat_block_truncate_page+0x30/0x30 [ 2150.963428][T17720] pagecache_write_begin+0x5a/0x70 [ 2150.968521][T17720] generic_cont_expand_simple+0x93/0x120 [ 2150.974182][T17720] fat_cont_expand+0x3a/0x160 [ 2150.978911][T17720] fat_fallocate+0x17e/0x1c0 [ 2150.983497][T17720] vfs_fallocate+0x486/0x720 [ 2150.988106][T17720] __x64_sys_fallocate+0x75/0xc0 [ 2150.993031][T17720] do_syscall_64+0x44/0xd0 [ 2150.997429][T17720] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2151.003329][T17720] RIP: 0033:0x7fb411a06059 [ 2151.007724][T17720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2151.027403][T17720] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2151.035821][T17720] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2151.043865][T17720] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2151.051837][T17720] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2151.059790][T17720] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2151.067864][T17720] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2151.075831][T17720] 16:04:15 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x12, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:04:15 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x25, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2151.096000][T17717] bridge: RTM_NEWNEIGH with invalid ether address [ 2151.119374][T17736] bridge: RTM_NEWNEIGH with invalid ether address [ 2151.151269][T17738] bridge: RTM_NEWNEIGH with invalid ether address 16:04:22 executing program 1: ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(0xffffffffffffffff, 0x4018f50b, &(0x7f0000000000)={0x1, 0x8001, 0xef3}) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) 16:04:22 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:04:22 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x48, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:04:22 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x4800, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:04:22 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="020000000100000000000000040000000000000808100000", @ANYRES32=0x0, @ANYBLOB="100004ea00000023002000000100001d00"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:04:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 12) 16:04:22 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x4c, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2157.835233][T17750] bridge: RTM_NEWNEIGH with invalid ether address [ 2157.835950][T17749] loop3: detected capacity change from 0 to 262160 [ 2157.865304][T17744] device dummy0 entered promiscuous mode 16:04:22 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000000000000"], 0x2c, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000340)="00008100", 0xe, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r1, 0x1, 0x0, 0x6, @broadcast}, 0x14) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000340)="00000806", 0x4, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, &(0x7f0000000240)={0x0, 'dummy0\x00', {}, 0x8}) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r4, &(0x7f0000000340)="00008100", 0xe, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000100)="6b9f2ebb6a6c322894eb", 0xa}, {&(0x7f00000001c0)="1d8f6a75e006ced4d3ac1a71e34c010cb4f1f12024fc3a90914d519fc1bc44aa794b21d98c5f9e35559a32f9f805397390f720ef4fb51508e674e8f42efd31f4f76ea9baadef77acd841b3cfe0e50a39d04128654eb08549483e5f2eb8c99d0a607248cf328670c8468c7f6777cc3c8c3ada9abc7409d689d3fa5964165f08851e8e7d9b5ec212a9a007610eb803cd426f2376346a8a8830e9f96333bbfb", 0x9e}, {&(0x7f00000004c0)="212a7d1a8d46f1e8716573a0bd053747e7f06438a57525f772effd8b426556ba71859010c8411f5669814ab23324dfa81816656859bf72c5", 0x38}], 0x3, &(0x7f0000000400)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r7, 0x0, r9}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r2, r4]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r8, 0xee01}}}], 0x98, 0x20008015}, 0x80) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:04:22 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2157.889248][T17744] team0: Device macvtap58 failed to register rx_handler [ 2157.903275][T17744] device dummy0 left promiscuous mode 16:04:22 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2157.976727][T17762] FAULT_INJECTION: forcing a failure. [ 2157.976727][T17762] name failslab, interval 1, probability 0, space 0, times 0 [ 2157.989533][T17762] CPU: 1 PID: 17762 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2158.000640][T17762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2158.010747][T17762] Call Trace: [ 2158.014022][T17762] [ 2158.016964][T17762] dump_stack_lvl+0xd6/0x122 [ 2158.021627][T17762] dump_stack+0x11/0x1b [ 2158.025773][T17762] should_fail+0x23c/0x250 [ 2158.030258][T17762] ? mempool_alloc_slab+0x16/0x20 [ 2158.035282][T17762] __should_failslab+0x81/0x90 [ 2158.040042][T17762] should_failslab+0x5/0x20 [ 2158.044527][T17762] kmem_cache_alloc+0x4f/0x320 [ 2158.049298][T17762] mempool_alloc_slab+0x16/0x20 [ 2158.054190][T17762] ? mempool_free+0x130/0x130 [ 2158.058848][T17762] mempool_alloc+0x9d/0x310 [ 2158.063369][T17762] bio_alloc_bioset+0xcc/0x560 [ 2158.068245][T17762] submit_bh_wbc+0x133/0x320 [ 2158.073001][T17762] ? mark_buffer_dirty+0x190/0x260 [ 2158.078097][T17762] write_dirty_buffer+0xde/0xf0 [ 2158.082995][T17762] fat_sync_bhs+0x52/0x160 [ 2158.087426][T17762] fat_ent_write+0x85/0xd0 [ 2158.091935][T17762] fat_chain_add+0x15b/0x410 [ 2158.096639][T17762] fat_get_block+0x48d/0x610 [ 2158.101274][T17762] __block_write_begin_int+0x47c/0xf90 [ 2158.106749][T17762] ? fat_block_truncate_page+0x30/0x30 [ 2158.112213][T17762] cont_write_begin+0x4fb/0x7e0 [ 2158.117124][T17762] fat_write_begin+0x61/0xf0 [ 2158.121710][T17762] ? fat_block_truncate_page+0x30/0x30 [ 2158.127153][T17762] pagecache_write_begin+0x5a/0x70 [ 2158.132255][T17762] cont_write_begin+0x172/0x7e0 [ 2158.137144][T17762] fat_write_begin+0x61/0xf0 [ 2158.141724][T17762] ? fat_block_truncate_page+0x30/0x30 [ 2158.147249][T17762] pagecache_write_begin+0x5a/0x70 [ 2158.152344][T17762] generic_cont_expand_simple+0x93/0x120 [ 2158.158027][T17762] fat_cont_expand+0x3a/0x160 [ 2158.162792][T17762] fat_fallocate+0x17e/0x1c0 [ 2158.167365][T17762] vfs_fallocate+0x486/0x720 [ 2158.171956][T17762] __x64_sys_fallocate+0x75/0xc0 [ 2158.176919][T17762] do_syscall_64+0x44/0xd0 [ 2158.181364][T17762] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2158.187278][T17762] RIP: 0033:0x7fb411a06059 [ 2158.191675][T17762] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2158.211303][T17762] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2158.219695][T17762] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 16:04:22 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:04:22 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000000000000"], 0x2c, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000340)="00008100", 0xe, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r1, 0x1, 0x0, 0x6, @broadcast}, 0x14) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000340)="00000806", 0x4, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, &(0x7f0000000240)={0x0, 'dummy0\x00', {}, 0x8}) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r4, &(0x7f0000000340)="00008100", 0xe, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000100)="6b9f2ebb6a6c322894eb", 0xa}, {&(0x7f00000001c0)="1d8f6a75e006ced4d3ac1a71e34c010cb4f1f12024fc3a90914d519fc1bc44aa794b21d98c5f9e35559a32f9f805397390f720ef4fb51508e674e8f42efd31f4f76ea9baadef77acd841b3cfe0e50a39d04128654eb08549483e5f2eb8c99d0a607248cf328670c8468c7f6777cc3c8c3ada9abc7409d689d3fa5964165f08851e8e7d9b5ec212a9a007610eb803cd426f2376346a8a8830e9f96333bbfb", 0x9e}, {&(0x7f00000004c0)="212a7d1a8d46f1e8716573a0bd053747e7f06438a57525f772effd8b426556ba71859010c8411f5669814ab23324dfa81816656859bf72c5", 0x38}], 0x3, &(0x7f0000000400)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r7, 0x0, r9}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r2, r4]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r8, 0xee01}}}], 0x98, 0x20008015}, 0x80) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000000000000"], 0x2c, 0x0) (async) socket$packet(0x11, 0x2, 0x300) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080)) (async) sendto$packet(r0, &(0x7f0000000340)="00008100", 0xe, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r1, 0x1, 0x0, 0x6, @broadcast}, 0x14) (async) socket$packet(0x11, 0x2, 0x300) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000080)) (async) sendto$packet(r2, &(0x7f0000000340)="00000806", 0x4, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14) (async) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, &(0x7f0000000240)={0x0, 'dummy0\x00', {}, 0x8}) (async) socket$packet(0x11, 0x2, 0x300) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000080)) (async) sendto$packet(r4, &(0x7f0000000340)="00008100", 0xe, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r8) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000100)="6b9f2ebb6a6c322894eb", 0xa}, {&(0x7f00000001c0)="1d8f6a75e006ced4d3ac1a71e34c010cb4f1f12024fc3a90914d519fc1bc44aa794b21d98c5f9e35559a32f9f805397390f720ef4fb51508e674e8f42efd31f4f76ea9baadef77acd841b3cfe0e50a39d04128654eb08549483e5f2eb8c99d0a607248cf328670c8468c7f6777cc3c8c3ada9abc7409d689d3fa5964165f08851e8e7d9b5ec212a9a007610eb803cd426f2376346a8a8830e9f96333bbfb", 0x9e}, {&(0x7f00000004c0)="212a7d1a8d46f1e8716573a0bd053747e7f06438a57525f772effd8b426556ba71859010c8411f5669814ab23324dfa81816656859bf72c5", 0x38}], 0x3, &(0x7f0000000400)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r7, 0x0, r9}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r2, r4]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r8, 0xee01}}}], 0x98, 0x20008015}, 0x80) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) [ 2158.227674][T17762] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2158.235633][T17762] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2158.243598][T17762] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2158.251547][T17762] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2158.259507][T17762] [ 2158.270474][T17756] bridge: RTM_NEWNEIGH with invalid ether address 16:04:29 executing program 1: ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(0xffffffffffffffff, 0x4018f50b, &(0x7f0000000000)={0x1, 0x8001, 0xef3}) (async) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) 16:04:29 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x60, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:04:29 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x4888, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:04:29 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:04:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 13) 16:04:29 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000000000000"], 0x2c, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000340)="00008100", 0xe, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r1, 0x1, 0x0, 0x6, @broadcast}, 0x14) (async) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000340)="00000806", 0x4, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14) (async) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, &(0x7f0000000240)={0x0, 'dummy0\x00', {}, 0x8}) (async) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r4, &(0x7f0000000340)="00008100", 0xe, 0x0, &(0x7f00000000c0)={0x11, 0x8100, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000100)="6b9f2ebb6a6c322894eb", 0xa}, {&(0x7f00000001c0)="1d8f6a75e006ced4d3ac1a71e34c010cb4f1f12024fc3a90914d519fc1bc44aa794b21d98c5f9e35559a32f9f805397390f720ef4fb51508e674e8f42efd31f4f76ea9baadef77acd841b3cfe0e50a39d04128654eb08549483e5f2eb8c99d0a607248cf328670c8468c7f6777cc3c8c3ada9abc7409d689d3fa5964165f08851e8e7d9b5ec212a9a007610eb803cd426f2376346a8a8830e9f96333bbfb", 0x9e}, {&(0x7f00000004c0)="212a7d1a8d46f1e8716573a0bd053747e7f06438a57525f772effd8b426556ba71859010c8411f5669814ab23324dfa81816656859bf72c5", 0x38}], 0x3, &(0x7f0000000400)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r7, 0x0, r9}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r2, r4]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r8, 0xee01}}}], 0x98, 0x20008015}, 0x80) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:04:29 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) rename(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus\x00') 16:04:29 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x68, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2165.031930][T17800] bridge: RTM_NEWNEIGH with invalid ether address [ 2165.035934][T17802] loop3: detected capacity change from 0 to 262160 [ 2165.063454][T17804] device dummy0 entered promiscuous mode 16:04:29 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2165.101240][T17804] team0: Device macvtap58 failed to register rx_handler [ 2165.115296][T17804] device dummy0 left promiscuous mode [ 2165.118701][T17813] FAULT_INJECTION: forcing a failure. [ 2165.118701][T17813] name failslab, interval 1, probability 0, space 0, times 0 [ 2165.133296][T17813] CPU: 0 PID: 17813 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 16:04:29 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) rename(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus\x00') mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) rename(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus\x00') (async) [ 2165.144333][T17813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2165.154384][T17813] Call Trace: [ 2165.157715][T17813] [ 2165.160645][T17813] dump_stack_lvl+0xd6/0x122 [ 2165.165325][T17813] dump_stack+0x11/0x1b [ 2165.169485][T17813] should_fail+0x23c/0x250 [ 2165.173921][T17813] ? mempool_alloc_slab+0x16/0x20 [ 2165.178938][T17813] __should_failslab+0x81/0x90 [ 2165.183717][T17813] should_failslab+0x5/0x20 [ 2165.188260][T17813] kmem_cache_alloc+0x4f/0x320 [ 2165.193006][T17813] mempool_alloc_slab+0x16/0x20 [ 2165.197868][T17813] ? mempool_free+0x130/0x130 [ 2165.202562][T17813] mempool_alloc+0x9d/0x310 [ 2165.207051][T17813] bio_alloc_bioset+0xcc/0x560 [ 2165.211891][T17813] submit_bh_wbc+0x133/0x320 [ 2165.216539][T17813] ? mark_buffer_dirty+0x190/0x260 [ 2165.221700][T17813] __sync_dirty_buffer+0x136/0x1e0 [ 2165.226797][T17813] sync_dirty_buffer+0x16/0x20 [ 2165.231567][T17813] fat_mirror_bhs+0x24b/0x330 [ 2165.236261][T17813] fat_ent_write+0xc2/0xd0 [ 2165.240659][T17813] fat_chain_add+0x15b/0x410 [ 2165.245256][T17813] fat_get_block+0x48d/0x610 [ 2165.249850][T17813] __block_write_begin_int+0x47c/0xf90 [ 2165.255316][T17813] ? fat_block_truncate_page+0x30/0x30 [ 2165.260836][T17813] cont_write_begin+0x4fb/0x7e0 [ 2165.265748][T17813] fat_write_begin+0x61/0xf0 [ 2165.270327][T17813] ? fat_block_truncate_page+0x30/0x30 [ 2165.275764][T17813] pagecache_write_begin+0x5a/0x70 [ 2165.280857][T17813] cont_write_begin+0x172/0x7e0 [ 2165.285750][T17813] fat_write_begin+0x61/0xf0 [ 2165.290435][T17813] ? fat_block_truncate_page+0x30/0x30 [ 2165.295897][T17813] pagecache_write_begin+0x5a/0x70 [ 2165.300990][T17813] generic_cont_expand_simple+0x93/0x120 [ 2165.306613][T17813] fat_cont_expand+0x3a/0x160 [ 2165.311334][T17813] fat_fallocate+0x17e/0x1c0 [ 2165.315908][T17813] vfs_fallocate+0x486/0x720 [ 2165.320536][T17813] __x64_sys_fallocate+0x75/0xc0 [ 2165.325476][T17813] do_syscall_64+0x44/0xd0 [ 2165.329871][T17813] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2165.335745][T17813] RIP: 0033:0x7fb411a06059 [ 2165.340138][T17813] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2165.359785][T17813] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2165.368222][T17813] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2165.376259][T17813] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2165.384211][T17813] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2165.392174][T17813] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 16:04:29 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2165.400142][T17813] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2165.408201][T17813] 16:04:29 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) rename(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus\x00') [ 2165.469962][T17812] bridge: RTM_NEWNEIGH with invalid ether address 16:04:36 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x6c, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:04:36 executing program 1: ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(0xffffffffffffffff, 0x4018f50b, &(0x7f0000000000)={0x1, 0x8001, 0xef3}) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(0xffffffffffffffff, 0x4018f50b, &(0x7f0000000000)={0x1, 0x8001, 0xef3}) (async) syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async) 16:04:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 14) 16:04:36 executing program 5: mkdir(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) open(&(0x7f00000000c0)='./bus/file0\x00', 0x180c2, 0x21) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) removexattr(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)=@known='trusted.overlay.redirect\x00') open(&(0x7f0000000080)='./bus\x00', 0x20000, 0x100) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = geteuid() mount$9p_xen(&(0x7f0000000200), &(0x7f0000000240)='./bus/file0\x00', &(0x7f0000000280), 0x800010, &(0x7f0000000400)={'trans=xen,', {[{@dfltgid}, {@access_any}, {@mmap}, {@debug={'debug', 0x3d, 0x6}}, {@nodevmap}], [{@uid_gt={'uid>', 0xffffffffffffffff}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_eq={'uid', 0x3d, r1}}, {@euid_lt={'euid<', r2}}]}}) 16:04:36 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:04:36 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x4a00, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:04:36 executing program 5: mkdir(&(0x7f00000001c0)='./bus/file0\x00', 0x0) (async, rerun: 64) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async, rerun: 64) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) open(&(0x7f00000000c0)='./bus/file0\x00', 0x180c2, 0x21) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async, rerun: 32) removexattr(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)=@known='trusted.overlay.redirect\x00') (async, rerun: 32) open(&(0x7f0000000080)='./bus\x00', 0x20000, 0x100) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async, rerun: 64) r0 = socket$inet_udplite(0x2, 0x2, 0x88) (rerun: 64) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async) r2 = geteuid() mount$9p_xen(&(0x7f0000000200), &(0x7f0000000240)='./bus/file0\x00', &(0x7f0000000280), 0x800010, &(0x7f0000000400)={'trans=xen,', {[{@dfltgid}, {@access_any}, {@mmap}, {@debug={'debug', 0x3d, 0x6}}, {@nodevmap}], [{@uid_gt={'uid>', 0xffffffffffffffff}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_eq={'uid', 0x3d, r1}}, {@euid_lt={'euid<', r2}}]}}) 16:04:36 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x74, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2172.235422][T17846] bridge: RTM_NEWNEIGH with invalid ether address [ 2172.237434][T17847] loop3: detected capacity change from 0 to 262160 [ 2172.250321][T17850] device dummy0 entered promiscuous mode [ 2172.258399][T17850] team0: Device macvtap58 failed to register rx_handler 16:04:36 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:04:36 executing program 5: mkdir(&(0x7f00000001c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) open(&(0x7f00000000c0)='./bus/file0\x00', 0x180c2, 0x21) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) removexattr(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)=@known='trusted.overlay.redirect\x00') open(&(0x7f0000000080)='./bus\x00', 0x20000, 0x100) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = geteuid() mount$9p_xen(&(0x7f0000000200), &(0x7f0000000240)='./bus/file0\x00', &(0x7f0000000280), 0x800010, &(0x7f0000000400)={'trans=xen,', {[{@dfltgid}, {@access_any}, {@mmap}, {@debug={'debug', 0x3d, 0x6}}, {@nodevmap}], [{@uid_gt={'uid>', 0xffffffffffffffff}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_eq={'uid', 0x3d, r1}}, {@euid_lt={'euid<', r2}}]}}) mkdir(&(0x7f00000001c0)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) open(&(0x7f00000000c0)='./bus/file0\x00', 0x180c2, 0x21) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) removexattr(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)=@known='trusted.overlay.redirect\x00') (async) open(&(0x7f0000000080)='./bus\x00', 0x20000, 0x100) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r1) (async) geteuid() (async) mount$9p_xen(&(0x7f0000000200), &(0x7f0000000240)='./bus/file0\x00', &(0x7f0000000280), 0x800010, &(0x7f0000000400)={'trans=xen,', {[{@dfltgid}, {@access_any}, {@mmap}, {@debug={'debug', 0x3d, 0x6}}, {@nodevmap}], [{@uid_gt={'uid>', 0xffffffffffffffff}}, {@fowner_lt={'fowner<', 0xee01}}, {@uid_eq={'uid', 0x3d, r1}}, {@euid_lt={'euid<', r2}}]}}) (async) 16:04:36 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x4c00, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:04:36 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x7a, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2172.298748][T17850] device dummy0 left promiscuous mode [ 2172.325242][T17859] bridge: RTM_NEWNEIGH with invalid ether address 16:04:36 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002013000200000000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x9, 0x101002) unlinkat(r0, &(0x7f00000000c0)='./bus\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2172.378848][T17878] bridge: RTM_NEWNEIGH with invalid ether address [ 2172.390768][T17860] FAULT_INJECTION: forcing a failure. [ 2172.390768][T17860] name failslab, interval 1, probability 0, space 0, times 0 [ 2172.403506][T17860] CPU: 0 PID: 17860 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2172.414586][T17860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2172.416476][T17881] device dummy0 entered promiscuous mode [ 2172.424661][T17860] Call Trace: [ 2172.424669][T17860] [ 2172.424676][T17860] dump_stack_lvl+0xd6/0x122 [ 2172.431798][T17881] team0: Device macvtap58 failed to register rx_handler [ 2172.433571][T17860] dump_stack+0x11/0x1b [ 2172.433599][T17860] should_fail+0x23c/0x250 [ 2172.456550][T17860] ? mempool_alloc_slab+0x16/0x20 [ 2172.461564][T17860] __should_failslab+0x81/0x90 [ 2172.466312][T17860] should_failslab+0x5/0x20 [ 2172.470851][T17860] kmem_cache_alloc+0x4f/0x320 [ 2172.475622][T17860] mempool_alloc_slab+0x16/0x20 [ 2172.480454][T17860] ? mempool_free+0x130/0x130 [ 2172.485116][T17860] mempool_alloc+0x9d/0x310 [ 2172.489618][T17860] bio_alloc_bioset+0xcc/0x560 [ 2172.494361][T17860] submit_bh_wbc+0x133/0x320 [ 2172.498952][T17860] ? mark_buffer_dirty+0x190/0x260 [ 2172.504103][T17860] __sync_dirty_buffer+0x136/0x1e0 [ 2172.509198][T17860] sync_dirty_buffer+0x16/0x20 [ 2172.514077][T17860] fat_mirror_bhs+0x24b/0x330 [ 2172.518740][T17860] fat_ent_write+0xc2/0xd0 [ 2172.523138][T17860] fat_chain_add+0x15b/0x410 [ 2172.527733][T17860] fat_get_block+0x48d/0x610 [ 2172.532307][T17860] __block_write_begin_int+0x47c/0xf90 [ 2172.537775][T17860] ? fat_block_truncate_page+0x30/0x30 [ 2172.543215][T17860] cont_write_begin+0x4fb/0x7e0 [ 2172.548197][T17860] fat_write_begin+0x61/0xf0 [ 2172.552803][T17860] ? fat_block_truncate_page+0x30/0x30 [ 2172.558320][T17860] pagecache_write_begin+0x5a/0x70 [ 2172.563490][T17860] cont_write_begin+0x172/0x7e0 [ 2172.568357][T17860] fat_write_begin+0x61/0xf0 [ 2172.572932][T17860] ? fat_block_truncate_page+0x30/0x30 [ 2172.578441][T17860] pagecache_write_begin+0x5a/0x70 [ 2172.583532][T17860] generic_cont_expand_simple+0x93/0x120 [ 2172.589176][T17860] fat_cont_expand+0x3a/0x160 [ 2172.593846][T17860] fat_fallocate+0x17e/0x1c0 [ 2172.598505][T17860] vfs_fallocate+0x486/0x720 [ 2172.603097][T17860] __x64_sys_fallocate+0x75/0xc0 [ 2172.608089][T17860] do_syscall_64+0x44/0xd0 [ 2172.612487][T17860] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2172.618421][T17860] RIP: 0033:0x7fb411a06059 [ 2172.622829][T17860] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2172.642469][T17860] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2172.650869][T17860] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2172.658857][T17860] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2172.666822][T17860] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2172.674842][T17860] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2172.682796][T17860] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2172.690765][T17860] [ 2172.706124][T17881] device dummy0 left promiscuous mode 16:04:45 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x3, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@broadcast}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) 16:04:45 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002013000200000000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x9, 0x101002) unlinkat(r0, &(0x7f00000000c0)='./bus\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002013000200000000"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) syz_open_dev$vcsn(&(0x7f0000000080), 0x9, 0x101002) (async) unlinkat(r0, &(0x7f00000000c0)='./bus\x00', 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) 16:04:45 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:04:45 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:04:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 15) 16:04:45 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x5202, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:04:45 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async, rerun: 32) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async, rerun: 32) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002013000200000000"], 0x2c, 0x0) (async, rerun: 64) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async, rerun: 64) r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x9, 0x101002) unlinkat(r0, &(0x7f00000000c0)='./bus\x00', 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:04:45 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x2, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2180.601946][T17896] bridge: RTM_NEWNEIGH with invalid ether address [ 2180.612369][T17898] loop3: detected capacity change from 0 to 262160 [ 2180.627172][T17901] device dummy0 entered promiscuous mode [ 2180.652102][T17901] team0: Device macvtap58 failed to register rx_handler [ 2180.668230][T17901] device dummy0 left promiscuous mode 16:04:45 executing program 5: mkdir(&(0x7f0000000840)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000140)='./bus/file0\x00', 0x8, 0x3, &(0x7f0000000580)=[{&(0x7f0000000400)="c9f43b4bbd691bcda2135e224e184df54a439ec5436e772121f09767061b1c0ac7aeaab83709d7fa8ef79935294c41a5ea1651c233e443e2155273d442db29181aaecf023fc438825c96954f784b969d1018f91b0b6641142f0fffc1d2f8a7828a75d4434b342dd6c551c45deb25a8a93ce7c7c0511134ffe69cb9f61deb8359b1062462bf1cfba76e052e1fce47d5d4c911ed164865dcf72e2bf9aafd0077fce4b895d2a35eb0330f16760bb978e08c373e3b56bea5fb022b1ba4853e00", 0xbe, 0x6}, {&(0x7f00000004c0)="89b8d7dc79bdc462c927daf913cafac6cb24a7554d4b46d44393e04935956f4335cf3454bfdad0e5873f382f2fca4be58a5873054e757f5bd6c71212e90f251d4a3ace25f9ad3a5e63f0d2954427cf6f7991a465c59e3e6a780f47e2a6604d75186c05b67b250895d34427a1432ccc79613a1ec94edc12b4165b58", 0x7b, 0xe8}, {&(0x7f0000000280)="0a89b18d5f26289df5af278413d9c9a4d0b201e7de6eecb088aa2f784e22259544fff5e997f82246387cfd1c969ad301c7a15a9332c250fd6606", 0x3a, 0x8}], 0x1010000, &(0x7f0000000600)={[{@nobh}], [{@smackfsdef={'smackfsdef', 0x3d, 'trusted.overlay.upper\x00'}}, {@subj_type={'subj_type', 0x3d, 'trusted.overlay.upper\x00'}}]}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000a00)={{0x1, 0x1, 0x18, r0, {0x6}}, './bus/file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f0000003340)={0x0, 0x0, &(0x7f0000003300)={&(0x7f0000003280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setsig(0x4203, r5, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x10000}) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f0000000680)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000340)="0449305c85", 0x5}, {&(0x7f0000000700)="1ab3fee9ef0947365567b32e6d62f7be5cad7132b26e76e0604ac2856690bb4854c30f22c72b0a471133ffe6c9cbf9a1614186f30a5046ff0685c8595f7ba766c9f0b56d921424b0b1226afde085f1119861e89f14ce1f742c3d1df9e1fddd7d76d517a3613859f2fd4d9831531d92bcb4b58e0b3b8b8c53225b7c962328e7bcbb89f1b32ee44ebafa4dad0bd3e44a8aa9c7baeeb76296e80407cf00f9bc1d748fcb4f6069194f72ada394597f570fb894c887c3c4d263c5f59648772c87d73eadb2feb8faded99559b9e649df7e8c68c0760a770906f3bb1dd41f3ee5b7102f60eb97", 0xe3}], 0x2, &(0x7f0000000a40)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, r0, r0, r0]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, r0, r2]}}, @cred={{0x1c, 0x1, 0x2, {r5, r7, 0xffffffffffffffff}}}], 0xc8, 0x8000}, 0x20008040) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000a301000000009b0000000000000008000000000900", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0), &(0x7f00000001c0)={0x0, 0xfb, 0xae, 0x4, 0x40, "79192c8f7b8f2b15c426b39dc3353df2", "31d5209e6b96d9926786940e9247caa00fc3659e10c37e714efa638c785805e450c867c0d08dfcbeb34450539c2f0cae2f7b7cdaf4cb73b8f89dd69939ce218e6cd922f6f15b68c046a3202b32995055d31d66af1197cf23dc3a1f1a78b6bcd99ac83c5572c1055835041c11130229c3a46a773345c7477972329deee90ecbf2fe5c85f1ab8bfa24fcf4b35e593a1c245eb184aa09cedf7830"}, 0xae, 0x2) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1010006, 0x0) 16:04:45 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:04:45 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x3, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2180.742010][T17914] bridge: RTM_NEWNEIGH with invalid ether address [ 2180.751424][T17923] FAULT_INJECTION: forcing a failure. [ 2180.751424][T17923] name failslab, interval 1, probability 0, space 0, times 0 [ 2180.762006][T17930] bridge: RTM_NEWNEIGH with invalid ether address [ 2180.764174][T17923] CPU: 1 PID: 17923 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2180.781604][T17923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 16:04:45 executing program 5: mkdir(&(0x7f0000000840)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000140)='./bus/file0\x00', 0x8, 0x3, &(0x7f0000000580)=[{&(0x7f0000000400)="c9f43b4bbd691bcda2135e224e184df54a439ec5436e772121f09767061b1c0ac7aeaab83709d7fa8ef79935294c41a5ea1651c233e443e2155273d442db29181aaecf023fc438825c96954f784b969d1018f91b0b6641142f0fffc1d2f8a7828a75d4434b342dd6c551c45deb25a8a93ce7c7c0511134ffe69cb9f61deb8359b1062462bf1cfba76e052e1fce47d5d4c911ed164865dcf72e2bf9aafd0077fce4b895d2a35eb0330f16760bb978e08c373e3b56bea5fb022b1ba4853e00", 0xbe, 0x6}, {&(0x7f00000004c0)="89b8d7dc79bdc462c927daf913cafac6cb24a7554d4b46d44393e04935956f4335cf3454bfdad0e5873f382f2fca4be58a5873054e757f5bd6c71212e90f251d4a3ace25f9ad3a5e63f0d2954427cf6f7991a465c59e3e6a780f47e2a6604d75186c05b67b250895d34427a1432ccc79613a1ec94edc12b4165b58", 0x7b, 0xe8}, {&(0x7f0000000280)="0a89b18d5f26289df5af278413d9c9a4d0b201e7de6eecb088aa2f784e22259544fff5e997f82246387cfd1c969ad301c7a15a9332c250fd6606", 0x3a, 0x8}], 0x1010000, &(0x7f0000000600)={[{@nobh}], [{@smackfsdef={'smackfsdef', 0x3d, 'trusted.overlay.upper\x00'}}, {@subj_type={'subj_type', 0x3d, 'trusted.overlay.upper\x00'}}]}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000a00)={{0x1, 0x1, 0x18, r0, {0x6}}, './bus/file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f0000003340)={0x0, 0x0, &(0x7f0000003300)={&(0x7f0000003280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) (async) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setsig(0x4203, r5, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x10000}) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f0000000680)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000340)="0449305c85", 0x5}, {&(0x7f0000000700)="1ab3fee9ef0947365567b32e6d62f7be5cad7132b26e76e0604ac2856690bb4854c30f22c72b0a471133ffe6c9cbf9a1614186f30a5046ff0685c8595f7ba766c9f0b56d921424b0b1226afde085f1119861e89f14ce1f742c3d1df9e1fddd7d76d517a3613859f2fd4d9831531d92bcb4b58e0b3b8b8c53225b7c962328e7bcbb89f1b32ee44ebafa4dad0bd3e44a8aa9c7baeeb76296e80407cf00f9bc1d748fcb4f6069194f72ada394597f570fb894c887c3c4d263c5f59648772c87d73eadb2feb8faded99559b9e649df7e8c68c0760a770906f3bb1dd41f3ee5b7102f60eb97", 0xe3}], 0x2, &(0x7f0000000a40)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, r0, r0, r0]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, r0, r2]}}, @cred={{0x1c, 0x1, 0x2, {r5, r7, 0xffffffffffffffff}}}], 0xc8, 0x8000}, 0x20008040) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000a301000000009b0000000000000008000000000900", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000000"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0), &(0x7f00000001c0)={0x0, 0xfb, 0xae, 0x4, 0x40, "79192c8f7b8f2b15c426b39dc3353df2", "31d5209e6b96d9926786940e9247caa00fc3659e10c37e714efa638c785805e450c867c0d08dfcbeb34450539c2f0cae2f7b7cdaf4cb73b8f89dd69939ce218e6cd922f6f15b68c046a3202b32995055d31d66af1197cf23dc3a1f1a78b6bcd99ac83c5572c1055835041c11130229c3a46a773345c7477972329deee90ecbf2fe5c85f1ab8bfa24fcf4b35e593a1c245eb184aa09cedf7830"}, 0xae, 0x2) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1010006, 0x0) [ 2180.791657][T17923] Call Trace: [ 2180.794951][T17923] [ 2180.797880][T17923] dump_stack_lvl+0xd6/0x122 [ 2180.802572][T17923] dump_stack+0x11/0x1b [ 2180.806788][T17923] should_fail+0x23c/0x250 [ 2180.811292][T17923] ? mempool_alloc_slab+0x16/0x20 [ 2180.816392][T17923] __should_failslab+0x81/0x90 [ 2180.821188][T17923] should_failslab+0x5/0x20 [ 2180.825741][T17923] kmem_cache_alloc+0x4f/0x320 [ 2180.830505][T17923] mempool_alloc_slab+0x16/0x20 [ 2180.835361][T17923] ? mempool_free+0x130/0x130 [ 2180.840052][T17923] mempool_alloc+0x9d/0x310 [ 2180.844555][T17923] bio_alloc_bioset+0xcc/0x560 [ 2180.849299][T17923] ? submit_bio_noacct+0x49f/0x4e0 [ 2180.854399][T17923] submit_bh_wbc+0x133/0x320 [ 2180.858970][T17923] ? mark_buffer_dirty+0x190/0x260 [ 2180.864061][T17923] __sync_dirty_buffer+0x136/0x1e0 [ 2180.869233][T17923] sync_dirty_buffer+0x16/0x20 [ 2180.873977][T17923] fat_mirror_bhs+0x24b/0x330 [ 2180.878694][T17923] fat_alloc_clusters+0x9ad/0xab0 [ 2180.883742][T17923] fat_get_block+0x267/0x610 [ 2180.888367][T17923] __block_write_begin_int+0x47c/0xf90 [ 2180.893851][T17923] ? fat_block_truncate_page+0x30/0x30 [ 2180.899340][T17923] cont_write_begin+0x4fb/0x7e0 [ 2180.904209][T17923] fat_write_begin+0x61/0xf0 [ 2180.908784][T17923] ? fat_block_truncate_page+0x30/0x30 [ 2180.914244][T17923] pagecache_write_begin+0x5a/0x70 [ 2180.919406][T17923] cont_write_begin+0x172/0x7e0 [ 2180.924419][T17923] fat_write_begin+0x61/0xf0 [ 2180.929077][T17923] ? fat_block_truncate_page+0x30/0x30 [ 2180.934571][T17923] pagecache_write_begin+0x5a/0x70 [ 2180.939727][T17923] generic_cont_expand_simple+0x93/0x120 [ 2180.945457][T17923] fat_cont_expand+0x3a/0x160 [ 2180.950158][T17923] fat_fallocate+0x17e/0x1c0 [ 2180.954743][T17923] vfs_fallocate+0x486/0x720 [ 2180.959315][T17923] __x64_sys_fallocate+0x75/0xc0 [ 2180.964254][T17923] do_syscall_64+0x44/0xd0 [ 2180.968653][T17923] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2180.974614][T17923] RIP: 0033:0x7fb411a06059 [ 2180.979023][T17923] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2180.998681][T17923] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2181.007070][T17923] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2181.015018][T17923] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2181.023056][T17923] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2181.031011][T17923] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2181.038969][T17923] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2181.046930][T17923] 16:04:53 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x3, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@broadcast}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) 16:04:53 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x4, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:04:53 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:04:53 executing program 5: mkdir(&(0x7f0000000840)='./bus/file0\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000140)='./bus/file0\x00', 0x8, 0x3, &(0x7f0000000580)=[{&(0x7f0000000400)="c9f43b4bbd691bcda2135e224e184df54a439ec5436e772121f09767061b1c0ac7aeaab83709d7fa8ef79935294c41a5ea1651c233e443e2155273d442db29181aaecf023fc438825c96954f784b969d1018f91b0b6641142f0fffc1d2f8a7828a75d4434b342dd6c551c45deb25a8a93ce7c7c0511134ffe69cb9f61deb8359b1062462bf1cfba76e052e1fce47d5d4c911ed164865dcf72e2bf9aafd0077fce4b895d2a35eb0330f16760bb978e08c373e3b56bea5fb022b1ba4853e00", 0xbe, 0x6}, {&(0x7f00000004c0)="89b8d7dc79bdc462c927daf913cafac6cb24a7554d4b46d44393e04935956f4335cf3454bfdad0e5873f382f2fca4be58a5873054e757f5bd6c71212e90f251d4a3ace25f9ad3a5e63f0d2954427cf6f7991a465c59e3e6a780f47e2a6604d75186c05b67b250895d34427a1432ccc79613a1ec94edc12b4165b58", 0x7b, 0xe8}, {&(0x7f0000000280)="0a89b18d5f26289df5af278413d9c9a4d0b201e7de6eecb088aa2f784e22259544fff5e997f82246387cfd1c969ad301c7a15a9332c250fd6606", 0x3a, 0x8}], 0x1010000, &(0x7f0000000600)={[{@nobh}], [{@smackfsdef={'smackfsdef', 0x3d, 'trusted.overlay.upper\x00'}}, {@subj_type={'subj_type', 0x3d, 'trusted.overlay.upper\x00'}}]}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000a00)={{0x1, 0x1, 0x18, r0, {0x6}}, './bus/file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f0000003340)={0x0, 0x0, &(0x7f0000003300)={&(0x7f0000003280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setsig(0x4203, r5, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x10000}) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f0000000680)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000340)="0449305c85", 0x5}, {&(0x7f0000000700)="1ab3fee9ef0947365567b32e6d62f7be5cad7132b26e76e0604ac2856690bb4854c30f22c72b0a471133ffe6c9cbf9a1614186f30a5046ff0685c8595f7ba766c9f0b56d921424b0b1226afde085f1119861e89f14ce1f742c3d1df9e1fddd7d76d517a3613859f2fd4d9831531d92bcb4b58e0b3b8b8c53225b7c962328e7bcbb89f1b32ee44ebafa4dad0bd3e44a8aa9c7baeeb76296e80407cf00f9bc1d748fcb4f6069194f72ada394597f570fb894c887c3c4d263c5f59648772c87d73eadb2feb8faded99559b9e649df7e8c68c0760a770906f3bb1dd41f3ee5b7102f60eb97", 0xe3}], 0x2, &(0x7f0000000a40)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, r0, r0, r0]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, r0, r2]}}, @cred={{0x1c, 0x1, 0x2, {r5, r7, 0xffffffffffffffff}}}], 0xc8, 0x8000}, 0x20008040) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000a301000000009b0000000000000008000000000900", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0), &(0x7f00000001c0)={0x0, 0xfb, 0xae, 0x4, 0x40, "79192c8f7b8f2b15c426b39dc3353df2", "31d5209e6b96d9926786940e9247caa00fc3659e10c37e714efa638c785805e450c867c0d08dfcbeb34450539c2f0cae2f7b7cdaf4cb73b8f89dd69939ce218e6cd922f6f15b68c046a3202b32995055d31d66af1197cf23dc3a1f1a78b6bcd99ac83c5572c1055835041c11130229c3a46a773345c7477972329deee90ecbf2fe5c85f1ab8bfa24fcf4b35e593a1c245eb184aa09cedf7830"}, 0xae, 0x2) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1010006, 0x0) 16:04:53 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x5865, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:04:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 16) 16:04:53 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2188.919813][T17951] loop3: detected capacity change from 0 to 262160 [ 2188.924977][T17952] device dummy0 entered promiscuous mode [ 2188.934230][T17952] team0: Device macvtap58 failed to register rx_handler [ 2188.942608][T17952] device dummy0 left promiscuous mode [ 2189.006719][T17953] bridge: RTM_NEWNEIGH with invalid ether address [ 2189.013527][T17957] FAULT_INJECTION: forcing a failure. [ 2189.013527][T17957] name failslab, interval 1, probability 0, space 0, times 0 [ 2189.026243][T17957] CPU: 0 PID: 17957 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2189.037300][T17957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2189.047383][T17957] Call Trace: [ 2189.050698][T17957] 16:04:53 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount(&(0x7f0000000080)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='tmpfs\x00', 0x402, 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000019fb96bd2d58e60fddf5e6d772a8727749707"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:04:53 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount(&(0x7f0000000080)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='tmpfs\x00', 0x402, 0x0) (async, rerun: 32) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async, rerun: 32) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000019fb96bd2d58e60fddf5e6d772a8727749707"], 0x2c, 0x0) (async, rerun: 32) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (rerun: 32) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2189.053641][T17957] dump_stack_lvl+0xd6/0x122 [ 2189.058256][T17957] dump_stack+0x11/0x1b [ 2189.062450][T17957] should_fail+0x23c/0x250 [ 2189.066869][T17957] ? mempool_alloc_slab+0x16/0x20 [ 2189.068064][ T24] audit: type=1400 audit(1645113893.554:521): avc: denied { mount } for pid=17962 comm="syz-executor.5" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 2189.071989][T17957] __should_failslab+0x81/0x90 [ 2189.072021][T17957] should_failslab+0x5/0x20 [ 2189.094378][ T24] audit: type=1400 audit(1645113893.564:522): avc: denied { unmount } for pid=1826 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 2189.099054][T17957] kmem_cache_alloc+0x4f/0x320 [ 2189.099086][T17957] mempool_alloc_slab+0x16/0x20 [ 2189.133222][T17957] ? mempool_free+0x130/0x130 [ 2189.137885][T17957] mempool_alloc+0x9d/0x310 [ 2189.142365][T17957] bio_alloc_bioset+0xcc/0x560 [ 2189.147110][T17957] submit_bh_wbc+0x133/0x320 [ 2189.151760][T17957] ? mark_buffer_dirty+0x190/0x260 [ 2189.156886][T17957] write_dirty_buffer+0xde/0xf0 [ 2189.161761][T17957] fat_sync_bhs+0x52/0x160 [ 2189.166159][T17957] fat_ent_write+0x85/0xd0 [ 2189.170550][T17957] fat_chain_add+0x15b/0x410 [ 2189.175133][T17957] fat_get_block+0x48d/0x610 [ 2189.179766][T17957] __block_write_begin_int+0x47c/0xf90 [ 2189.185213][T17957] ? fat_block_truncate_page+0x30/0x30 [ 2189.190664][T17957] cont_write_begin+0x4fb/0x7e0 [ 2189.195525][T17957] fat_write_begin+0x61/0xf0 [ 2189.200139][T17957] ? fat_block_truncate_page+0x30/0x30 [ 2189.205579][T17957] pagecache_write_begin+0x5a/0x70 [ 2189.210673][T17957] cont_write_begin+0x172/0x7e0 [ 2189.215528][T17957] fat_write_begin+0x61/0xf0 [ 2189.220133][T17957] ? fat_block_truncate_page+0x30/0x30 [ 2189.225637][T17957] pagecache_write_begin+0x5a/0x70 [ 2189.230726][T17957] generic_cont_expand_simple+0x93/0x120 [ 2189.236354][T17957] fat_cont_expand+0x3a/0x160 [ 2189.241086][T17957] fat_fallocate+0x17e/0x1c0 [ 2189.245656][T17957] vfs_fallocate+0x486/0x720 [ 2189.250303][T17957] __x64_sys_fallocate+0x75/0xc0 [ 2189.255239][T17957] do_syscall_64+0x44/0xd0 [ 2189.259636][T17957] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2189.265578][T17957] RIP: 0033:0x7fb411a06059 [ 2189.270418][T17957] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2189.290003][T17957] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2189.298393][T17957] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 16:04:53 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x5, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:04:53 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x6000, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:04:53 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2189.306357][T17957] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2189.314363][T17957] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2189.322390][T17957] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2189.330343][T17957] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2189.338326][T17957] [ 2189.409919][T17975] device dummy0 entered promiscuous mode [ 2189.416571][T17975] team0: Device macvtap58 failed to register rx_handler [ 2189.424270][T17975] device dummy0 left promiscuous mode [ 2189.465586][T17973] bridge: RTM_NEWNEIGH with invalid ether address 16:05:00 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x3, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@broadcast}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) 16:05:00 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount(&(0x7f0000000080)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='tmpfs\x00', 0x402, 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000019fb96bd2d58e60fddf5e6d772a8727749707"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:05:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 17) 16:05:00 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:00 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x6, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:00 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x6558, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) [ 2196.080928][T17987] loop3: detected capacity change from 0 to 262160 [ 2196.085951][T17984] device dummy0 entered promiscuous mode [ 2196.102096][T17984] team0: Device macvtap58 failed to register rx_handler [ 2196.120737][T17984] device dummy0 left promiscuous mode 16:05:00 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000080)={{}, {}, [{0x2, 0x2, r1}], {}, [{}], {0x10, 0x4}}, 0x34, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:05:00 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2196.173436][T17987] FAULT_INJECTION: forcing a failure. [ 2196.173436][T17987] name failslab, interval 1, probability 0, space 0, times 0 [ 2196.186125][T17987] CPU: 1 PID: 17987 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2196.197145][T17987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2196.207180][T17987] Call Trace: [ 2196.210454][T17987] [ 2196.213366][T17987] dump_stack_lvl+0xd6/0x122 [ 2196.218018][T17987] dump_stack+0x11/0x1b [ 2196.222195][T17987] should_fail+0x23c/0x250 [ 2196.226710][T17987] ? mempool_alloc_slab+0x16/0x20 [ 2196.231717][T17987] __should_failslab+0x81/0x90 [ 2196.236526][T17987] should_failslab+0x5/0x20 [ 2196.241031][T17987] kmem_cache_alloc+0x4f/0x320 [ 2196.245838][T17987] ? blk_mq_submit_bio+0xa73/0xec0 [ 2196.251094][T17987] mempool_alloc_slab+0x16/0x20 [ 2196.255938][T17987] ? mempool_free+0x130/0x130 [ 2196.260607][T17987] mempool_alloc+0x9d/0x310 [ 2196.265092][T17987] bio_alloc_bioset+0xcc/0x560 [ 2196.269870][T17987] submit_bh_wbc+0x133/0x320 [ 2196.274442][T17987] ? mark_buffer_dirty+0x190/0x260 [ 2196.279562][T17987] __sync_dirty_buffer+0x136/0x1e0 [ 2196.284682][T17987] sync_dirty_buffer+0x16/0x20 [ 2196.289429][T17987] fat_mirror_bhs+0x24b/0x330 [ 2196.294086][T17987] fat_ent_write+0xc2/0xd0 [ 2196.298550][T17987] fat_chain_add+0x15b/0x410 [ 2196.303173][T17987] fat_get_block+0x48d/0x610 [ 2196.307818][T17987] __block_write_begin_int+0x47c/0xf90 [ 2196.313297][T17987] ? fat_block_truncate_page+0x30/0x30 [ 2196.318739][T17987] cont_write_begin+0x4fb/0x7e0 [ 2196.323589][T17987] fat_write_begin+0x61/0xf0 [ 2196.328196][T17987] ? fat_block_truncate_page+0x30/0x30 [ 2196.333648][T17987] pagecache_write_begin+0x5a/0x70 [ 2196.338737][T17987] cont_write_begin+0x172/0x7e0 [ 2196.343591][T17987] fat_write_begin+0x61/0xf0 [ 2196.348172][T17987] ? fat_block_truncate_page+0x30/0x30 [ 2196.353673][T17987] pagecache_write_begin+0x5a/0x70 [ 2196.358790][T17987] generic_cont_expand_simple+0x93/0x120 [ 2196.364526][T17987] fat_cont_expand+0x3a/0x160 [ 2196.369275][T17987] fat_fallocate+0x17e/0x1c0 [ 2196.373871][T17987] vfs_fallocate+0x486/0x720 [ 2196.378440][T17987] __x64_sys_fallocate+0x75/0xc0 [ 2196.383391][T17987] do_syscall_64+0x44/0xd0 [ 2196.387855][T17987] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2196.393758][T17987] RIP: 0033:0x7fb411a06059 [ 2196.398151][T17987] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2196.417766][T17987] RSP: 002b:00007fb410b7c168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2196.426156][T17987] RAX: ffffffffffffffda RBX: 00007fb411b18f60 RCX: 00007fb411a06059 [ 2196.434199][T17987] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2196.442154][T17987] RBP: 00007fb410b7c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2196.450163][T17987] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2196.458126][T17987] R13: 00007ffc87b2f26f R14: 00007fb410b7c300 R15: 0000000000022000 [ 2196.466087][T17987] 16:05:01 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) (async, rerun: 32) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000080)={{}, {}, [{0x2, 0x2, r1}], {}, [{}], {0x10, 0x4}}, 0x34, 0x0) (rerun: 32) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:05:01 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x7, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:01 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2196.483296][T17988] bridge: RTM_NEWNEIGH with invalid ether address 16:05:01 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async, rerun: 64) r0 = socket$inet_udplite(0x2, 0x2, 0x88) (rerun: 64) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000080)={{}, {}, [{0x2, 0x2, r1}], {}, [{}], {0x10, 0x4}}, 0x34, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2196.526159][T18009] bridge: RTM_NEWNEIGH with invalid ether address 16:05:03 executing program 1: ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffff}}, './file0\x00'}) recvmsg$qrtr(r0, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000240)=[{&(0x7f0000000080)=""/141, 0x8d}], 0x1, &(0x7f0000000280)=[{0x40, 0x0, 0x0, ""/45}], 0x40, 0x40000080}, 0x38, 0x1) syz_emit_ethernet(0xda, &(0x7f0000000140)={@multicast, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@rand_addr=0x64010102}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) 16:05:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 18) 16:05:03 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x6603, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:05:03 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x8, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:03 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:03 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chdir(&(0x7f0000000080)='./bus\x00') chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2199.082173][T18020] bridge: RTM_NEWNEIGH with invalid ether address [ 2199.087817][T18024] loop3: detected capacity change from 0 to 262160 [ 2199.101466][T18027] device dummy0 entered promiscuous mode 16:05:03 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x9, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:03 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chdir(&(0x7f0000000080)='./bus\x00') (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:05:03 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chdir(&(0x7f0000000080)='./bus\x00') chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chdir(&(0x7f0000000080)='./bus\x00') (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) 16:05:03 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2199.132072][T18027] team0: Device macvtap58 failed to register rx_handler [ 2199.154353][T18027] device dummy0 left promiscuous mode 16:05:03 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000080)={{}, {}, [], {0x4, 0x7}, [{}, {0x8, 0x6, 0xee00}], {0x10, 0x4}}, 0x34, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2199.204006][T18038] FAULT_INJECTION: forcing a failure. [ 2199.204006][T18038] name failslab, interval 1, probability 0, space 0, times 0 [ 2199.216685][T18038] CPU: 1 PID: 18038 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2199.227774][T18038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2199.237858][T18038] Call Trace: [ 2199.241131][T18038] [ 2199.244064][T18038] dump_stack_lvl+0xd6/0x122 [ 2199.248819][T18038] dump_stack+0x11/0x1b [ 2199.253025][T18038] should_fail+0x23c/0x250 [ 2199.257544][T18038] ? mempool_alloc_slab+0x16/0x20 [ 2199.262551][T18038] __should_failslab+0x81/0x90 [ 2199.267301][T18038] should_failslab+0x5/0x20 [ 2199.271862][T18038] kmem_cache_alloc+0x4f/0x320 [ 2199.276615][T18038] mempool_alloc_slab+0x16/0x20 [ 2199.281462][T18038] ? mempool_free+0x130/0x130 [ 2199.286198][T18038] mempool_alloc+0x9d/0x310 [ 2199.290752][T18038] bio_alloc_bioset+0xcc/0x560 [ 2199.295515][T18038] ? __getblk_gfp+0x3f/0x530 [ 2199.300084][T18038] submit_bh_wbc+0x133/0x320 [ 2199.304651][T18038] ? mark_buffer_dirty+0x190/0x260 [ 2199.309744][T18038] write_dirty_buffer+0xde/0xf0 [ 2199.314661][T18038] fat_sync_bhs+0x52/0x160 [ 2199.319116][T18038] fat_alloc_clusters+0x95a/0xab0 [ 2199.324134][T18038] fat_get_block+0x267/0x610 [ 2199.328709][T18038] __block_write_begin_int+0x47c/0xf90 [ 2199.334165][T18038] ? fat_block_truncate_page+0x30/0x30 [ 2199.339700][T18038] cont_write_begin+0x4fb/0x7e0 [ 2199.344593][T18038] fat_write_begin+0x61/0xf0 [ 2199.349164][T18038] ? fat_block_truncate_page+0x30/0x30 [ 2199.354690][T18038] pagecache_write_begin+0x5a/0x70 [ 2199.359781][T18038] cont_write_begin+0x172/0x7e0 [ 2199.364629][T18038] fat_write_begin+0x61/0xf0 [ 2199.369290][T18038] ? fat_block_truncate_page+0x30/0x30 [ 2199.374745][T18038] pagecache_write_begin+0x5a/0x70 [ 2199.380074][T18038] generic_cont_expand_simple+0x93/0x120 [ 2199.385759][T18038] fat_cont_expand+0x3a/0x160 [ 2199.390414][T18038] fat_fallocate+0x17e/0x1c0 [ 2199.394984][T18038] vfs_fallocate+0x486/0x720 [ 2199.399651][T18038] __x64_sys_fallocate+0x75/0xc0 [ 2199.404570][T18038] do_syscall_64+0x44/0xd0 [ 2199.408974][T18038] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2199.414862][T18038] RIP: 0033:0x7fb411a06059 [ 2199.419252][T18038] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2199.438837][T18038] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2199.447265][T18038] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2199.455293][T18038] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2199.463255][T18038] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2199.471215][T18038] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2199.479168][T18038] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2199.487128][T18038] 16:05:04 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0xa, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2199.509711][T18037] bridge: RTM_NEWNEIGH with invalid ether address [ 2199.548297][T18056] bridge: RTM_NEWNEIGH with invalid ether address 16:05:10 executing program 1: ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffff}}, './file0\x00'}) recvmsg$qrtr(r0, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000240)=[{&(0x7f0000000080)=""/141, 0x8d}], 0x1, &(0x7f0000000280)=[{0x40, 0x0, 0x0, ""/45}], 0x40, 0x40000080}, 0x38, 0x1) syz_emit_ethernet(0xda, &(0x7f0000000140)={@multicast, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@rand_addr=0x64010102}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffff}}, './file0\x00'}) (async) recvmsg$qrtr(r0, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000240)=[{&(0x7f0000000080)=""/141, 0x8d}], 0x1, &(0x7f0000000280)=[{0x40, 0x0, 0x0, ""/45}], 0x40, 0x40000080}, 0x38, 0x1) (async) syz_emit_ethernet(0xda, &(0x7f0000000140)={@multicast, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@rand_addr=0x64010102}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) (async) 16:05:10 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000080)={{}, {}, [], {0x4, 0x7}, [{}, {0x8, 0x6, 0xee00}], {0x10, 0x4}}, 0x34, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:05:10 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:10 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0xb, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:10 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x6800, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:05:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 19) 16:05:10 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000080)={{}, {}, [], {0x4, 0x7}, [{}, {0x8, 0x6, 0xee00}], {0x10, 0x4}}, 0x34, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000080)={{}, {}, [], {0x4, 0x7}, [{}, {0x8, 0x6, 0xee00}], {0x10, 0x4}}, 0x34, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) [ 2206.327353][T18065] loop3: detected capacity change from 0 to 262160 [ 2206.341397][T18064] device dummy0 entered promiscuous mode [ 2206.353299][T18064] team0: Device macvtap58 failed to register rx_handler 16:05:10 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2206.388565][T18064] device dummy0 left promiscuous mode [ 2206.429606][T18084] FAULT_INJECTION: forcing a failure. [ 2206.429606][T18084] name failslab, interval 1, probability 0, space 0, times 0 [ 2206.442252][T18084] CPU: 1 PID: 18084 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2206.453286][T18084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2206.463330][T18084] Call Trace: [ 2206.466589][T18084] [ 2206.469933][T18084] dump_stack_lvl+0xd6/0x122 [ 2206.474591][T18084] dump_stack+0x11/0x1b [ 2206.478728][T18084] should_fail+0x23c/0x250 [ 2206.483169][T18084] ? mempool_alloc_slab+0x16/0x20 [ 2206.488178][T18084] __should_failslab+0x81/0x90 [ 2206.492991][T18084] should_failslab+0x5/0x20 [ 2206.497477][T18084] kmem_cache_alloc+0x4f/0x320 [ 2206.502353][T18084] mempool_alloc_slab+0x16/0x20 [ 2206.507182][T18084] ? mempool_free+0x130/0x130 [ 2206.511909][T18084] mempool_alloc+0x9d/0x310 [ 2206.516401][T18084] bio_alloc_bioset+0xcc/0x560 [ 2206.521154][T18084] submit_bh_wbc+0x133/0x320 [ 2206.525788][T18084] ? mark_buffer_dirty+0x190/0x260 [ 2206.530876][T18084] __sync_dirty_buffer+0x136/0x1e0 [ 2206.535968][T18084] sync_dirty_buffer+0x16/0x20 [ 2206.540817][T18084] fat_mirror_bhs+0x24b/0x330 [ 2206.545513][T18084] fat_alloc_clusters+0x9ad/0xab0 [ 2206.550559][T18084] fat_get_block+0x267/0x610 [ 2206.555191][T18084] __block_write_begin_int+0x47c/0xf90 [ 2206.560650][T18084] ? fat_block_truncate_page+0x30/0x30 [ 2206.566115][T18084] cont_write_begin+0x4fb/0x7e0 [ 2206.570970][T18084] fat_write_begin+0x61/0xf0 [ 2206.575612][T18084] ? fat_block_truncate_page+0x30/0x30 [ 2206.581073][T18084] pagecache_write_begin+0x5a/0x70 [ 2206.586161][T18084] cont_write_begin+0x172/0x7e0 [ 2206.591072][T18084] fat_write_begin+0x61/0xf0 [ 2206.595640][T18084] ? fat_block_truncate_page+0x30/0x30 [ 2206.601127][T18084] pagecache_write_begin+0x5a/0x70 [ 2206.606231][T18084] generic_cont_expand_simple+0x93/0x120 [ 2206.611844][T18084] fat_cont_expand+0x3a/0x160 [ 2206.616525][T18084] fat_fallocate+0x17e/0x1c0 [ 2206.621100][T18084] vfs_fallocate+0x486/0x720 [ 2206.625684][T18084] __x64_sys_fallocate+0x75/0xc0 [ 2206.630646][T18084] do_syscall_64+0x44/0xd0 [ 2206.635168][T18084] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2206.641062][T18084] RIP: 0033:0x7fb411a06059 [ 2206.645458][T18084] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2206.665106][T18084] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d 16:05:10 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000000c0)='./bus\x00', 0x198, 0x8, &(0x7f0000002840)=[{&(0x7f00000001c0)="a34066c934c6822aa2955aeefcc52e896a930debbab0e8c6d2ef6a68797702d786e364334b0c527999b57b8841c9676b871fd8878e384aea7854052b29a8f303d2c2ef687b18afdfbb5c17c99f48deb5c5b437fd450280e8bce92054a3cb2ee756927a8d5bb342487de10179aaff56963456a4208975458b512d146b6a5bfd45c5df5eb41788362baa2684de557f896632e6e8b6b35bdcc73f869324", 0x9c, 0x800}, {&(0x7f0000000400)="616ce5c3d8e115094ed705daf12faa406bf58daf9432c32ea25d77472d881a84e3b038015fecfbdb22b1948c9eca7163f91df5d88acd3e83ca30d64eea2f6763aa8a1b9c6f7a17d1e752e18462d191a66657e8c9d36b36449d26c0eb3beed0d2844cdebf063dd556c397ffabda2fc86fe375c5c949f96ca8e2d87f138d63886d8a7dd0839b10dbbec748521581e0cfea4a50a210013078985054718be85c89959be3722fadffff4866de83d9059ac622488cc3c3656ef34b2fa2effad013ba4b6b696724833600db98d2ea34804b", 0xce, 0x1}, {&(0x7f0000000100)="4d4be48ac0f8888d61fddd6b62e4a5d9", 0x10, 0x1}, {&(0x7f0000000580)="d8c9f0b040d2b51c8d4b19592135e402bfff6e861e2e3c49563e3a0aaf0697f30038f9ae4c1e508d40bad2765ebaddcb462cfca0491cc233840e7cbee0ede6163fd8ba4f1b27b8d4f0ffe7234fcae3b52bac881780ceb0c15b934976e8a6030a079fc6adc27d2ce977cca02f1c771cc61d8397f652f1992c9a2ef2ceda0938eff60dc256e9192175f853b70bc0d11f90fbe7643a8c0d490baa756eae886d982e40a0e22dcf1d71b07c2d427acb8bf2ead9e65f2c3d10797f9f6db7ac64dc665397ccd2fdc28e7e1f6e6eaad6a70382c33fcfcf8ca4722f581e536ab879b90c8307bbcd6b33313c568eec", 0xea, 0x9}, {&(0x7f0000000680)="b39776dc8522daa4988f154bf548186015f0352855da38aa0423f84861d2f0da4145095f208e123456eb6138d6fb983abc44710607ea266aabe10539965c2a6e8d93adf1959c318fba65d2cdf5ee346f66b571e5d56eef48ef79d7bc25b2c574f3f0428547d1df59ce5467acb6fdc99ee15fe3f4470d3654808028ce69d8f6672d6e271aa84005ca8cd5ee0722510ef5c7c302ece0a02e5f5d", 0x99, 0x1}, {&(0x7f0000000740)="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{&(0x7f0000001840)="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0x1000, 0x2}], 0x2200002, &(0x7f0000002900)={[{}, {@debug}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xd644}}, {@noinit_itable}, {@jqfmt_vfsv0}, {@dioread_lock}, {@usrjquota_path={'usrjquota', 0x3d, './bus'}}, {}, {@errors_continue}], [{@euid_gt}, {@audit}, {@appraise}]}) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000140)='./bus/file0\x00', 0x80, 0x31) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2206.673948][T18084] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2206.681898][T18084] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2206.689860][T18084] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2206.697904][T18084] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2206.705853][T18084] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2206.713803][T18084] 16:05:11 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0xc, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 20) 16:05:11 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2206.737562][T18066] bridge: RTM_NEWNEIGH with invalid ether address [ 2206.747811][T18088] loop5: detected capacity change from 0 to 128 [ 2206.765508][T18088] EXT4-fs: quotafile must be on filesystem root [ 2206.772545][T18090] bridge: RTM_NEWNEIGH with invalid ether address [ 2206.823238][T18096] loop3: detected capacity change from 0 to 262160 [ 2206.884748][T18096] FAULT_INJECTION: forcing a failure. [ 2206.884748][T18096] name failslab, interval 1, probability 0, space 0, times 0 [ 2206.897416][T18096] CPU: 0 PID: 18096 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2206.908504][T18096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2206.918542][T18096] Call Trace: [ 2206.921797][T18096] [ 2206.924704][T18096] dump_stack_lvl+0xd6/0x122 [ 2206.929351][T18096] dump_stack+0x11/0x1b [ 2206.933489][T18096] should_fail+0x23c/0x250 [ 2206.937930][T18096] ? mempool_alloc_slab+0x16/0x20 [ 2206.942948][T18096] __should_failslab+0x81/0x90 [ 2206.947725][T18096] should_failslab+0x5/0x20 [ 2206.952238][T18096] kmem_cache_alloc+0x4f/0x320 [ 2206.957039][T18096] mempool_alloc_slab+0x16/0x20 [ 2206.961968][T18096] ? mempool_free+0x130/0x130 [ 2206.966624][T18096] mempool_alloc+0x9d/0x310 [ 2206.971102][T18096] bio_alloc_bioset+0xcc/0x560 [ 2206.975843][T18096] submit_bh_wbc+0x133/0x320 [ 2206.980515][T18096] ? mark_buffer_dirty+0x190/0x260 [ 2206.985604][T18096] write_dirty_buffer+0xde/0xf0 [ 2206.990547][T18096] fat_sync_bhs+0x52/0x160 [ 2206.994943][T18096] fat_ent_write+0x85/0xd0 [ 2206.999338][T18096] fat_chain_add+0x15b/0x410 [ 2207.004055][T18096] fat_get_block+0x48d/0x610 [ 2207.008635][T18096] __block_write_begin_int+0x47c/0xf90 [ 2207.014095][T18096] ? fat_block_truncate_page+0x30/0x30 [ 2207.019545][T18096] cont_write_begin+0x4fb/0x7e0 [ 2207.024409][T18096] fat_write_begin+0x61/0xf0 [ 2207.029063][T18096] ? fat_block_truncate_page+0x30/0x30 [ 2207.034540][T18096] pagecache_write_begin+0x5a/0x70 [ 2207.039655][T18096] cont_write_begin+0x172/0x7e0 [ 2207.044489][T18096] fat_write_begin+0x61/0xf0 [ 2207.049094][T18096] ? fat_block_truncate_page+0x30/0x30 [ 2207.054532][T18096] pagecache_write_begin+0x5a/0x70 [ 2207.059623][T18096] generic_cont_expand_simple+0x93/0x120 [ 2207.065269][T18096] fat_cont_expand+0x3a/0x160 [ 2207.069934][T18096] fat_fallocate+0x17e/0x1c0 [ 2207.074610][T18096] vfs_fallocate+0x486/0x720 [ 2207.079276][T18096] __x64_sys_fallocate+0x75/0xc0 [ 2207.084239][T18096] do_syscall_64+0x44/0xd0 [ 2207.088633][T18096] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2207.094511][T18096] RIP: 0033:0x7fb411a06059 [ 2207.098915][T18096] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2207.118569][T18096] RSP: 002b:00007fb410b7c168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2207.127073][T18096] RAX: ffffffffffffffda RBX: 00007fb411b18f60 RCX: 00007fb411a06059 [ 2207.135025][T18096] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2207.142999][T18096] RBP: 00007fb410b7c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2207.151012][T18096] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2207.158960][T18096] R13: 00007ffc87b2f26f R14: 00007fb410b7c300 R15: 0000000000022000 [ 2207.166978][T18096] 16:05:17 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0xd, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:17 executing program 1: ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffff}}, './file0\x00'}) recvmsg$qrtr(r0, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000240)=[{&(0x7f0000000080)=""/141, 0x8d}], 0x1, &(0x7f0000000280)=[{0x40, 0x0, 0x0, ""/45}], 0x40, 0x40000080}, 0x38, 0x1) (async) syz_emit_ethernet(0xda, &(0x7f0000000140)={@multicast, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@rand_addr=0x64010102}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) 16:05:17 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x6b13, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:05:17 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 21) 16:05:17 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000000c0)='./bus\x00', 0x198, 0x8, &(0x7f0000002840)=[{&(0x7f00000001c0)="a34066c934c6822aa2955aeefcc52e896a930debbab0e8c6d2ef6a68797702d786e364334b0c527999b57b8841c9676b871fd8878e384aea7854052b29a8f303d2c2ef687b18afdfbb5c17c99f48deb5c5b437fd450280e8bce92054a3cb2ee756927a8d5bb342487de10179aaff56963456a4208975458b512d146b6a5bfd45c5df5eb41788362baa2684de557f896632e6e8b6b35bdcc73f869324", 0x9c, 0x800}, {&(0x7f0000000400)="616ce5c3d8e115094ed705daf12faa406bf58daf9432c32ea25d77472d881a84e3b038015fecfbdb22b1948c9eca7163f91df5d88acd3e83ca30d64eea2f6763aa8a1b9c6f7a17d1e752e18462d191a66657e8c9d36b36449d26c0eb3beed0d2844cdebf063dd556c397ffabda2fc86fe375c5c949f96ca8e2d87f138d63886d8a7dd0839b10dbbec748521581e0cfea4a50a210013078985054718be85c89959be3722fadffff4866de83d9059ac622488cc3c3656ef34b2fa2effad013ba4b6b696724833600db98d2ea34804b", 0xce, 0x1}, {&(0x7f0000000100)="4d4be48ac0f8888d61fddd6b62e4a5d9", 0x10, 0x1}, {&(0x7f0000000580)="d8c9f0b040d2b51c8d4b19592135e402bfff6e861e2e3c49563e3a0aaf0697f30038f9ae4c1e508d40bad2765ebaddcb462cfca0491cc233840e7cbee0ede6163fd8ba4f1b27b8d4f0ffe7234fcae3b52bac881780ceb0c15b934976e8a6030a079fc6adc27d2ce977cca02f1c771cc61d8397f652f1992c9a2ef2ceda0938eff60dc256e9192175f853b70bc0d11f90fbe7643a8c0d490baa756eae886d982e40a0e22dcf1d71b07c2d427acb8bf2ead9e65f2c3d10797f9f6db7ac64dc665397ccd2fdc28e7e1f6e6eaad6a70382c33fcfcf8ca4722f581e536ab879b90c8307bbcd6b33313c568eec", 0xea, 0x9}, {&(0x7f0000000680)="b39776dc8522daa4988f154bf548186015f0352855da38aa0423f84861d2f0da4145095f208e123456eb6138d6fb983abc44710607ea266aabe10539965c2a6e8d93adf1959c318fba65d2cdf5ee346f66b571e5d56eef48ef79d7bc25b2c574f3f0428547d1df59ce5467acb6fdc99ee15fe3f4470d3654808028ce69d8f6672d6e271aa84005ca8cd5ee0722510ef5c7c302ece0a02e5f5d", 0x99, 0x1}, 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{&(0x7f0000001840)="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0x1000, 0x2}], 0x2200002, &(0x7f0000002900)={[{}, {@debug}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xd644}}, {@noinit_itable}, {@jqfmt_vfsv0}, {@dioread_lock}, {@usrjquota_path={'usrjquota', 0x3d, './bus'}}, {}, {@errors_continue}], [{@euid_gt}, {@audit}, {@appraise}]}) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000140)='./bus/file0\x00', 0x80, 0x31) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000000c0)='./bus\x00', 0x198, 0x8, &(0x7f0000002840)=[{&(0x7f00000001c0)="a34066c934c6822aa2955aeefcc52e896a930debbab0e8c6d2ef6a68797702d786e364334b0c527999b57b8841c9676b871fd8878e384aea7854052b29a8f303d2c2ef687b18afdfbb5c17c99f48deb5c5b437fd450280e8bce92054a3cb2ee756927a8d5bb342487de10179aaff56963456a4208975458b512d146b6a5bfd45c5df5eb41788362baa2684de557f896632e6e8b6b35bdcc73f869324", 0x9c, 0x800}, {&(0x7f0000000400)="616ce5c3d8e115094ed705daf12faa406bf58daf9432c32ea25d77472d881a84e3b038015fecfbdb22b1948c9eca7163f91df5d88acd3e83ca30d64eea2f6763aa8a1b9c6f7a17d1e752e18462d191a66657e8c9d36b36449d26c0eb3beed0d2844cdebf063dd556c397ffabda2fc86fe375c5c949f96ca8e2d87f138d63886d8a7dd0839b10dbbec748521581e0cfea4a50a210013078985054718be85c89959be3722fadffff4866de83d9059ac622488cc3c3656ef34b2fa2effad013ba4b6b696724833600db98d2ea34804b", 0xce, 0x1}, {&(0x7f0000000100)="4d4be48ac0f8888d61fddd6b62e4a5d9", 0x10, 0x1}, {&(0x7f0000000580)="d8c9f0b040d2b51c8d4b19592135e402bfff6e861e2e3c49563e3a0aaf0697f30038f9ae4c1e508d40bad2765ebaddcb462cfca0491cc233840e7cbee0ede6163fd8ba4f1b27b8d4f0ffe7234fcae3b52bac881780ceb0c15b934976e8a6030a079fc6adc27d2ce977cca02f1c771cc61d8397f652f1992c9a2ef2ceda0938eff60dc256e9192175f853b70bc0d11f90fbe7643a8c0d490baa756eae886d982e40a0e22dcf1d71b07c2d427acb8bf2ead9e65f2c3d10797f9f6db7ac64dc665397ccd2fdc28e7e1f6e6eaad6a70382c33fcfcf8ca4722f581e536ab879b90c8307bbcd6b33313c568eec", 0xea, 0x9}, {&(0x7f0000000680)="b39776dc8522daa4988f154bf548186015f0352855da38aa0423f84861d2f0da4145095f208e123456eb6138d6fb983abc44710607ea266aabe10539965c2a6e8d93adf1959c318fba65d2cdf5ee346f66b571e5d56eef48ef79d7bc25b2c574f3f0428547d1df59ce5467acb6fdc99ee15fe3f4470d3654808028ce69d8f6672d6e271aa84005ca8cd5ee0722510ef5c7c302ece0a02e5f5d", 0x99, 0x1}, {&(0x7f0000000740)="1192a607221b8162f32fdabd545dbd5a6d4a5d5882e5d4d9e8f939de5ebb825ea8038cb8eab9e12b93ff29ccad1055bb6b8dc58426da4cead5b155d324c7a241679e574aa04d845d44c46e6da7ae5cf3073eb3016a3c78518afb4d91f8cc9ae7902958e804b5d8666aab77c03085d9ae699ee2c67e96240a1c31df6abd813075e9ab8b199a858838a94d89d6cb3ad78aa0648d9522e3f38127a11a0428d1ccabf408afdb6e2c6d5d6a8679d723cbdd75d817a03615beac7fdb9eef92c57d7c956c4321d3c97a47e99844d7d7ea0f8b8f65a331153b645e2a7227769d90b9bcc80d677e12319164748f8b2f2e665cd82f61dcba466a3581c09d0334a8e4ed973af1680d1fae14253cdb1c3c8111688f3e3261adcdbff60b8149177ea4a00a896ae284cb2b09434168225fe2dfe268c2222456c609e4d430adcbc31ba1e8732dd85262dfb71d53747adca38c5e0c14beaf04be88716b1646d7154f853f8d37a9435742cbc04b75e6eec03884bb29270d3ac9bef8755ab53105a9e47703b21a5ec00e95dcf23ffd3591c2c895bbd01019fd48e76d1997baf3f6e280f58d588f7aa65a2d0900c57b0146ece01bd410acd98779603be118c4bb5a0de264e92ff164910d4ef42558ef62450ef0e9e5dbdede9186a26b76ae02254c0c908d39a9daeacdd46e0351a34d98b416d4604d9929f3790d7f6e85fc57fb0f5694c4c68b90cb66c20fcd50e39cc43b256fd02a97195dfef0634de28d9e5d14b6b2d96234d7dd832e74e6f59e9e50d9d6b1c335a269a86ac9c67812393f98c1e84b2d4bb8d8d0f0904c706e4ae99fbd82bacb3df3f768f59c554ec0584bb2d2d770cedeaf728cd041aac5aa8ded783906ef0cda9d4a92178eb59a4da6204ecfe8f917e276ac85b53e5676e32f3be0c404d3b1241408d5c94dd31902cc8ce80b43179cba837252809c9f310e671b1837bb51ed9c3cb58281e50d2f733c3dcc8b423a7214a1ab9369b1d1494096f02b250585a3946e09a0cd2fef1572bc7cfa7f76ed5aa7670c53c83c11bb06fc363acf999667597481658a316204263496cfc05630d8881e65d4e881bd5adcb26ab56696cf6ce8916806a47e6346e30f8f1ba0d9150296a813aeca411136175dd587f5598d8ac372c067422760892259fdc9c3014c4e54ee5e32b5d248d8a9a49db4274d187a93a8900832cc4b93dba4cbaa3cc0b762b02b8b315a5da974fdd47d888eef14f2e0473fb1bf31ef7784a1986fc2508594ace426b4759b59e0a491e788712ecad9f94b39ceaa0b055f5ab860e8ac8820749a9841e0282b2d8b36554106c4aecf76a8ce4121563f24119d24adf22e8740907ad3e6f9dac4b1ce7be8232b8dc4c7f59b3baee65d28a947a3f5c8f6d50a7c8956aeccc9ae620ce15570f20ebc480ba92ab781099bafa92b52c1f02c1c4f8f23c0e8ee28bfb73a62c9a135ddbba17105e934f8ed4e49bd9f72a16dc5c349fab89cd9f6f913f272889ed372d52a90c3fbde7486a4346cad88e41982219386e7c7349d5c8d3cb12ab12d70f2b2df976199e87de2d83f3441ced501a0ad0abc11de052474f7ca419a9c76786906cfac91e1fac9888921bdaa8c029b32923e41c87626b725c3e03418e41623f172457414ba36168d917e3b146c1ae429a971bd5c1691d21c295ff67c74a944571d6b66535d689101367d7d7aede3810814de357dae251a5b11630004cf9e8a9de7f91d941a2dc565fd878f5eff749b37f21487dcaa6b48c06324b39e8d76dfd68dfaa8bba19d5e849617827b0eaee158fd51d4e4c62c9c0901a53be0b8936ed928e76d3d2b5f756b700dcce6ae9e066ec120f51385a695c8619e1f92fd3563cd92ca48ed8f27a57ac4290208e4451bcdf14b18eb6a63eac74ee14628b3841b5352bb29ed403bb502e6bf9eb551e5c43fb3081070eab84d52cb59fd8f1d8040b60743da28f9706e2a18752d877dab069309e0e5af278a0d7753cb33f4c1ead72327eccccb8be8e61e68ea40bd3a3e13ecb47391c369a995484264c614be10b89850f68937f0bf22da4ef5aa8a571874ee94de22c90389f3c25b9426f277c2600a9603f2275df565cc1a435278897037fa5f387eb241fe5379db98e16f03905c24a921df60d6f5a4166a6f2a13f945d6c782151b1d5539df3fadc2440db264f0e81dab214a8c956dbe6040ca4c7ddc406107af27feb7fe466f4534be9b6297c132fb86e7ebafc0557b2689486636f2fd59a29c47d2433ef46f282635e45d55372a8a3a57c11522e4f463fd8a727b7574476fa14a4dad2829ddc19efa017ef21ba1fa547a15591fb03aa014169c02beed0579503e93c4d366683d0be7b626501ddbbe9aa3e18d9b10b2acbf78bbd9db6df9b6add393ff2944745b1915f1ebaa30c5cc4cd52babe68c6e8877a594eabfb065a30c08683d143319a590904601cf827bbe416f04c3cc117ce4193eb3f413f4f348d7cc684e151a28ac4e5b368eac62a93fd44d39e9578be5f816ad4d8ae7b90595667ef5f2a912ce7661eb9ebc3e9df433e9697885e63a16bc2a3c32f1346d04c65229d070a7f07f21614599eb087a285a2544422b7d6443f7d493bd0ffdceb44682629157f781b99fd928d5dd15c88a544a58e870a1c38a87aba244933fad347c5e1e1dedb22ce69a9ede4305e94f9c2fddde75ad23949aeb8e85a8a08560dcc2f068ffbceee712d8bfa613d2668b80cfc23dceba6a4e2a914013ccfc421e0f27d6850e4478635f93f3e82c40f42ebfb4e09b13ceb52b2b34f9ce66d6afe9e3cedcbcbfe4f83857c78507c2152a76b7a97e3502d8ab3e4b8ed3170ef208638c5ba4f0968fd1446548170d009dcc361cdf14a2585035348213ed0c9675a299171dd097b6e37e9fce49be2b6b5e42800afc1f9e6eb5148460c420ec43b7312c32d256b26c0278a996aae31db4f4513e0308b87a87c5d5730bc274d9ce0a2202da61d9d885417ff73fdcd844964d6b2278d625e33987fb0eec28caec211bb4dd4ba06f68ad214fe1704dcbb955a98327cae09da9abb35a718c2764ea5b1f464a574c57db9674f392d9cea92ae74062b75c62a9db17c0126a0e9c2026dc06d0bf2e1d1694810caed97651c6247121336ca8497e979b30296cc65d1e6663a1b43c9e60ff2e483cf892edc92ffb4d58f250e43848f216de9432d96cde220a81022fef08e711f9d63f147c56768a3e5e0fe42126fe857e329f83f124c0d3e7db0ac5edcab2a8a28195a98f9c28def740a5676563f2fc429d6fec2746ee53152b0fa723170587db82e82e29f05467ed133aaceb73425b763913f58dafe99611c7e94587dbd521c89ce0fe205a1eab687b6ccb41aeae13c1dccc64ef568926ce7d0771b7df551bd5e299ca844e1468a95fb8a8103509e8ed935b669d9b8afdaa891688ee1d096d1952a3da93ed6cfed6649a6fa57c90990713d93689ad616739e50f16fedec53b320e42cb0ae7c4f503f2cf5b147875ff0523cf396122f40bb7b0cf68e807689c844e5c1006653b616b4df1516b7b3e75db6cd0937e7c4fd89bd2b9ce12d5a048ae05c6a70a9813f1f4700c83feb246b5cc63246aa5bc6a4286807d1f0bf8ac0ccaf696ff17e50ded13db0aca79cd65c67757adc0de896a8fb5a72a89364120b1e03ad5c7b4ad4eb1683fa1c651a24c075f87c134bcfd08625af676c6078f64d9ea477e793ea5bdea34ddfe05249b7e2d71fdd063110d67b4200a1483e9124564f6407c9baeae82f58411fd116dd67dc3d0ea66fa8ea53b571fdb8cea7b67e776ea663df11080b83ef2fcc71a90a6979033efc6af9d07c73b09f86674d07e5416da870a191362f1f8b5a50787ed24c2fec22e1d2ff4d4d4e611b7cf1afb83e12320540440862cdb49b43bd8994886b0134fdfbfe8376b509781b298489ec357d5e9cffea96127a63718fd8a1531bcb1b709c16fd4442bbff0f8c42f3aa01547c8c27b3d9bbb6ce0db64baed2668898f473df3625d5c364b708fc818a82a79fbae036fea9b8a0d84b7e8a7f80fc17f333690746dae3492cf58326b6e91cf39b445dd9f9b3d8b328846c169da98ed0615e20b89ca709dfe78a4c63fa2ebcfd74420af07a760ff3aec5ff5c57279e7db0e8701662ca3e29d01972093b82129735e5946b81890ebe20c286a5987785ebdc25eb0fe5ccaa1fa16ca06dc414ff566c8602d14eee60abbb22fb675c4a8237e9116f2a7ecfa709c88c075bc17bf66423f97e15cf8a17e083c7e46c960df4f056bceb77cbba1db102a86d3cac3c6b652f4c965f3b952d6a46926fb1b213dc52f5c5ee8c3068857c38fe01c271488f4f6f7e4c64c8c79bc0821c3e2c72044b316154ceb91b59ebdb077988c3322d52dd0261396990369c29797b7bd801a832369eed71ad3026918d9e5208aa1760ae461c7e23c561c78474784c4c83fef6d4316ef81a9020941f9f5750ec73e89e5909913dfd8a288e256abec8c80d0091cb9359ebb785dc786e969c9a1061f4ea8bb078deec2d72ee151304e6ad7c15a0ac3757abee107edd48ef344671ee1208f08c296aca52f779a705fe44ba804e266eb7393395efe7700f3716fd33acbf9adbb68e388566e439aa8f2910dd173ce8596e4060f8247568646b9605c59d2b4db47377b5635f46ecb22944f1d829be4546d4ee228b92ba3565a9ee0731e6290f1bc194537e5f3dd19eb49bb448623ae02acb7f5b912e37b804e91ef327bb1e21bc7943935a1f0d23bcb99fa2cd364cc6a5cdde375f356823bd4122e196a55c9b8467a3ed8a6197d6490bf10fd1d14b7a7c79618d1a3ab2b60a306377c89f8798f838adeb1fce79dc5aed9d0d9c9b464f16f20e150d33bffe518a11b7c5498783495b5e3a12b63f852936e21b149fe2e1028ef3e1d632f866274208980d64552294378bb585d7d447807163a06d0f97a0d951da4a236709f1599e803aa8a4bf0b23e2f944341055e763adfd16498ac45e189c9f0e5ee83122537a989b1a08a94f7f8f43e4cc89ad8416953e2cbb6e14a129909952c5491be10c5385e56f9c4eadaba35ae103ca712ad120dce96e8e20bb36f4e2f38ded1ee4db5730931019de21545eb4ed6150b85f9898a0f35fbdb9132213363f0b25c92ad4cf51fcdf6972b83bd51a74968aca959df3e382a358b938ee8a3d9279baca1d42720a02d25319cac9ebe7adf1d3025e769c4c91944a93c2da698d6ca43b1865a7525715d0ceb8a92c2953377e9d7a4c17cb059d9fd6f1c9c9d838cfd752dcc112c798eab53c0091371efd27a7480a7cea9f8e451bfc5b3954032f9645a67be3e6d7d25024459de0ba6a8fd7d44bf52f5c08575847b9467a9e7dcea0da0088c48e00481d784e75500e816b8b3bc1c64635685146072fa94586d73b21f54b56f6635aeba01add77052d52fb53b5bcb2b2e6faa84065bdb2ad54d4e6f0c0eb4a7051f82e00862e290c61c53d686a6226c963f4781dba4d02278f94bfbd01e6c92cbb2eae76908b0b7d8699d8998e52128b4429c13a268dbeb99d2a07961750c0303f7bfb1568dc57c4fa82ddbbf1b78c68d1ee3652650d334486393788dc398b1737858f645ca26c504c2e0ce77ba15ed51f4705245c2d956e770a60b26ce6c1379d3abc9c32fc6276317dc5b3316f2925dd03d77abbf0b67d0a98ac176269fe04bd5e0756e4a3955371f1ee4f64bf72c6c173e56eeb6a94b4e2b88f9d0b843a46b97dc02c91df4c8fd5eca7e1571995b1fb602b5cbd5b3f77df026341ce2437ed884df06eaa6c524d8d028cb109c992d777d6fb4", 0x1000, 0x8001}, {&(0x7f0000001740)="abfbe1c41773550e514b8e6804e291b0126c2ae2e5f0e778b4a7c419900d38c509b947a340c9f9216638c81a6d3898c46bf6adfb1f94b59e4b53c350e1ffc9de29a331eeeca0f20c6652b5a6cf81b0b60987b91510c5569a399879ec9dd865ba9109c67c01281466c433e97934b2698e9848923afe888ef2205c58e63725d181d44cc33947143d48dced5d133818ef74d377c5f2b80cd6fe4fc2541007f104f7e0b8c7ba7d706a9cdd5cb7058f2369dea64c87490f9ffab9178667fbd0f6e827a7d252a292899b63d9413b0de35f00e3a85d05211bf1b5ff3839906581ebc8f3433daa879944ad098bdfc669", 0xec, 0x4}, {&(0x7f0000001840)="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0x1000, 0x2}], 0x2200002, &(0x7f0000002900)={[{}, {@debug}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xd644}}, {@noinit_itable}, {@jqfmt_vfsv0}, {@dioread_lock}, {@usrjquota_path={'usrjquota', 0x3d, './bus'}}, {}, {@errors_continue}], [{@euid_gt}, {@audit}, {@appraise}]}) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) (async) open$dir(&(0x7f0000000140)='./bus/file0\x00', 0x80, 0x31) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) [ 2212.519342][T18106] loop5: detected capacity change from 0 to 128 [ 2212.525967][T18107] loop3: detected capacity change from 0 to 262160 [ 2212.531065][T18106] EXT4-fs: quotafile must be on filesystem root [ 2212.534625][T18110] device dummy0 entered promiscuous mode 16:05:17 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2212.568851][T18110] team0: Device macvtap58 failed to register rx_handler [ 2212.597898][T18115] loop5: detected capacity change from 0 to 128 [ 2212.607047][T18110] device dummy0 left promiscuous mode [ 2212.622248][T18121] FAULT_INJECTION: forcing a failure. [ 2212.622248][T18121] name failslab, interval 1, probability 0, space 0, times 0 [ 2212.635048][T18121] CPU: 0 PID: 18121 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2212.646108][T18121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2212.656160][T18121] Call Trace: [ 2212.659484][T18121] [ 2212.662406][T18121] dump_stack_lvl+0xd6/0x122 [ 2212.667007][T18121] dump_stack+0x11/0x1b [ 2212.671243][T18121] should_fail+0x23c/0x250 [ 2212.675693][T18121] ? mempool_alloc_slab+0x16/0x20 [ 2212.680735][T18121] __should_failslab+0x81/0x90 [ 2212.685519][T18121] should_failslab+0x5/0x20 [ 2212.690074][T18121] kmem_cache_alloc+0x4f/0x320 [ 2212.694971][T18121] mempool_alloc_slab+0x16/0x20 [ 2212.699843][T18121] ? mempool_free+0x130/0x130 [ 2212.704597][T18121] mempool_alloc+0x9d/0x310 [ 2212.709123][T18121] bio_alloc_bioset+0xcc/0x560 [ 2212.713890][T18121] submit_bh_wbc+0x133/0x320 [ 2212.718496][T18121] ? mark_buffer_dirty+0x190/0x260 [ 2212.723624][T18121] __sync_dirty_buffer+0x136/0x1e0 [ 2212.728725][T18121] sync_dirty_buffer+0x16/0x20 [ 2212.733470][T18121] fat_mirror_bhs+0x24b/0x330 [ 2212.738293][T18121] fat_ent_write+0xc2/0xd0 [ 2212.742765][T18121] fat_chain_add+0x15b/0x410 [ 2212.747352][T18121] fat_get_block+0x48d/0x610 [ 2212.752006][T18121] __block_write_begin_int+0x47c/0xf90 [ 2212.757447][T18121] ? fat_block_truncate_page+0x30/0x30 [ 2212.762944][T18121] cont_write_begin+0x4fb/0x7e0 [ 2212.767847][T18121] fat_write_begin+0x61/0xf0 [ 2212.772522][T18121] ? fat_block_truncate_page+0x30/0x30 [ 2212.777967][T18121] pagecache_write_begin+0x5a/0x70 [ 2212.783098][T18121] cont_write_begin+0x172/0x7e0 [ 2212.787958][T18121] fat_write_begin+0x61/0xf0 [ 2212.792529][T18121] ? fat_block_truncate_page+0x30/0x30 [ 2212.798058][T18121] pagecache_write_begin+0x5a/0x70 [ 2212.803192][T18121] generic_cont_expand_simple+0x93/0x120 [ 2212.808852][T18121] fat_cont_expand+0x3a/0x160 [ 2212.813575][T18121] fat_fallocate+0x17e/0x1c0 [ 2212.818156][T18121] vfs_fallocate+0x486/0x720 [ 2212.822742][T18121] __x64_sys_fallocate+0x75/0xc0 [ 2212.827832][T18121] do_syscall_64+0x44/0xd0 [ 2212.832269][T18121] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2212.838200][T18121] RIP: 0033:0x7fb411a06059 [ 2212.842606][T18121] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2212.862212][T18121] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2212.870674][T18121] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2212.878623][T18121] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2212.886572][T18121] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2212.894517][T18121] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2212.902469][T18121] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2212.910423][T18121] 16:05:17 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000000c0)='./bus\x00', 0x198, 0x8, &(0x7f0000002840)=[{&(0x7f00000001c0)="a34066c934c6822aa2955aeefcc52e896a930debbab0e8c6d2ef6a68797702d786e364334b0c527999b57b8841c9676b871fd8878e384aea7854052b29a8f303d2c2ef687b18afdfbb5c17c99f48deb5c5b437fd450280e8bce92054a3cb2ee756927a8d5bb342487de10179aaff56963456a4208975458b512d146b6a5bfd45c5df5eb41788362baa2684de557f896632e6e8b6b35bdcc73f869324", 0x9c, 0x800}, {&(0x7f0000000400)="616ce5c3d8e115094ed705daf12faa406bf58daf9432c32ea25d77472d881a84e3b038015fecfbdb22b1948c9eca7163f91df5d88acd3e83ca30d64eea2f6763aa8a1b9c6f7a17d1e752e18462d191a66657e8c9d36b36449d26c0eb3beed0d2844cdebf063dd556c397ffabda2fc86fe375c5c949f96ca8e2d87f138d63886d8a7dd0839b10dbbec748521581e0cfea4a50a210013078985054718be85c89959be3722fadffff4866de83d9059ac622488cc3c3656ef34b2fa2effad013ba4b6b696724833600db98d2ea34804b", 0xce, 0x1}, {&(0x7f0000000100)="4d4be48ac0f8888d61fddd6b62e4a5d9", 0x10, 0x1}, {&(0x7f0000000580)="d8c9f0b040d2b51c8d4b19592135e402bfff6e861e2e3c49563e3a0aaf0697f30038f9ae4c1e508d40bad2765ebaddcb462cfca0491cc233840e7cbee0ede6163fd8ba4f1b27b8d4f0ffe7234fcae3b52bac881780ceb0c15b934976e8a6030a079fc6adc27d2ce977cca02f1c771cc61d8397f652f1992c9a2ef2ceda0938eff60dc256e9192175f853b70bc0d11f90fbe7643a8c0d490baa756eae886d982e40a0e22dcf1d71b07c2d427acb8bf2ead9e65f2c3d10797f9f6db7ac64dc665397ccd2fdc28e7e1f6e6eaad6a70382c33fcfcf8ca4722f581e536ab879b90c8307bbcd6b33313c568eec", 0xea, 0x9}, {&(0x7f0000000680)="b39776dc8522daa4988f154bf548186015f0352855da38aa0423f84861d2f0da4145095f208e123456eb6138d6fb983abc44710607ea266aabe10539965c2a6e8d93adf1959c318fba65d2cdf5ee346f66b571e5d56eef48ef79d7bc25b2c574f3f0428547d1df59ce5467acb6fdc99ee15fe3f4470d3654808028ce69d8f6672d6e271aa84005ca8cd5ee0722510ef5c7c302ece0a02e5f5d", 0x99, 0x1}, {&(0x7f0000000740)="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{&(0x7f0000001840)="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0x1000, 0x2}], 0x2200002, &(0x7f0000002900)={[{}, {@debug}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0xd644}}, {@noinit_itable}, {@jqfmt_vfsv0}, {@dioread_lock}, {@usrjquota_path={'usrjquota', 0x3d, './bus'}}, {}, {@errors_continue}], [{@euid_gt}, {@audit}, {@appraise}]}) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) (async) open$dir(&(0x7f0000000140)='./bus/file0\x00', 0x80, 0x31) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:05:17 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0xe, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 22) 16:05:17 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2212.923922][T18111] bridge: RTM_NEWNEIGH with invalid ether address [ 2212.958631][T18127] bridge: RTM_NEWNEIGH with invalid ether address 16:05:17 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x6c00, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:05:17 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) llistxattr(&(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000580)=""/218, 0xda) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x106) r0 = open$dir(&(0x7f0000000080)='./bus\x00', 0x40, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_OPENAT={0x12, 0x5, 0x0, r0, 0x0, &(0x7f00000000c0)='./bus\x00', 0x2, 0x121200, 0x12345}, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0200000001000000000000000400000000000000080000004903eb76eb7a1ce9a25179f62eb1db5764aed5f0709f4911e5defd7df7c43830b2561b09f73713be4c8c38018e6bd9261feafeb5daa8428aa37244a4ed50ea93f0f889521519722b1bb85aaa334a764ada766d99a6eaa75761fcf1ede3dc38cf18bc5481879f971e1821069403116527da9d37dfd07875d4377804d644ee411da5d6", @ANYRES32=0x0, @ANYBLOB="10000440000000002000000000000000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2212.973610][T18132] loop5: detected capacity change from 0 to 128 [ 2212.999667][T18140] loop3: detected capacity change from 0 to 262160 [ 2213.022727][T18142] device dummy0 entered promiscuous mode [ 2213.039370][T18142] team0: Device macvtap58 failed to register rx_handler [ 2213.048841][T18142] device dummy0 left promiscuous mode [ 2213.107765][T18143] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 2213.115206][T18144] FAULT_INJECTION: forcing a failure. [ 2213.115206][T18144] name failslab, interval 1, probability 0, space 0, times 0 [ 2213.129876][T18144] CPU: 1 PID: 18144 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2213.140895][T18144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2213.150951][T18144] Call Trace: [ 2213.154220][T18144] [ 2213.157129][T18144] dump_stack_lvl+0xd6/0x122 [ 2213.161738][T18144] dump_stack+0x11/0x1b [ 2213.165908][T18144] should_fail+0x23c/0x250 [ 2213.170352][T18144] ? mempool_alloc_slab+0x16/0x20 [ 2213.175425][T18144] __should_failslab+0x81/0x90 [ 2213.180267][T18144] should_failslab+0x5/0x20 [ 2213.184851][T18144] kmem_cache_alloc+0x4f/0x320 [ 2213.189735][T18144] mempool_alloc_slab+0x16/0x20 [ 2213.194565][T18144] ? mempool_free+0x130/0x130 [ 2213.199223][T18144] mempool_alloc+0x9d/0x310 [ 2213.203712][T18144] bio_alloc_bioset+0xcc/0x560 [ 2213.208468][T18144] ? __getblk_gfp+0x3f/0x530 [ 2213.213034][T18144] submit_bh_wbc+0x133/0x320 [ 2213.217608][T18144] ? mark_buffer_dirty+0x190/0x260 [ 2213.222748][T18144] write_dirty_buffer+0xde/0xf0 [ 2213.227579][T18144] fat_sync_bhs+0x52/0x160 [ 2213.232046][T18144] fat_alloc_clusters+0x95a/0xab0 [ 2213.237076][T18144] fat_get_block+0x267/0x610 [ 2213.241649][T18144] __block_write_begin_int+0x47c/0xf90 [ 2213.247100][T18144] ? fat_block_truncate_page+0x30/0x30 [ 2213.252537][T18144] cont_write_begin+0x4fb/0x7e0 [ 2213.257369][T18144] fat_write_begin+0x61/0xf0 [ 2213.261955][T18144] ? fat_block_truncate_page+0x30/0x30 [ 2213.267390][T18144] pagecache_write_begin+0x5a/0x70 [ 2213.272501][T18144] cont_write_begin+0x172/0x7e0 [ 2213.277355][T18144] fat_write_begin+0x61/0xf0 [ 2213.281924][T18144] ? fat_block_truncate_page+0x30/0x30 [ 2213.287363][T18144] pagecache_write_begin+0x5a/0x70 [ 2213.292522][T18144] generic_cont_expand_simple+0x93/0x120 [ 2213.298242][T18144] fat_cont_expand+0x3a/0x160 [ 2213.302907][T18144] fat_fallocate+0x17e/0x1c0 [ 2213.307513][T18144] vfs_fallocate+0x486/0x720 [ 2213.312134][T18144] __x64_sys_fallocate+0x75/0xc0 [ 2213.317067][T18144] do_syscall_64+0x44/0xd0 [ 2213.321559][T18144] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2213.327436][T18144] RIP: 0033:0x7fb411a06059 [ 2213.331873][T18144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2213.351562][T18144] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2213.359989][T18144] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2213.367938][T18144] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2213.376199][T18144] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2213.384149][T18144] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2213.392134][T18144] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2213.400097][T18144] 16:05:23 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) 16:05:23 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0xf, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:23 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:23 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x6c01, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:05:23 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) llistxattr(&(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000580)=""/218, 0xda) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x106) r0 = open$dir(&(0x7f0000000080)='./bus\x00', 0x40, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_OPENAT={0x12, 0x5, 0x0, r0, 0x0, &(0x7f00000000c0)='./bus\x00', 0x2, 0x121200, 0x12345}, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0200000001000000000000000400000000000000080000004903eb76eb7a1ce9a25179f62eb1db5764aed5f0709f4911e5defd7df7c43830b2561b09f73713be4c8c38018e6bd9261feafeb5daa8428aa37244a4ed50ea93f0f889521519722b1bb85aaa334a764ada766d99a6eaa75761fcf1ede3dc38cf18bc5481879f971e1821069403116527da9d37dfd07875d4377804d644ee411da5d6", @ANYRES32=0x0, @ANYBLOB="10000440000000002000000000000000"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) llistxattr(&(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000580)=""/218, 0xda) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) creat(&(0x7f0000000140)='./bus\x00', 0x106) (async) open$dir(&(0x7f0000000080)='./bus\x00', 0x40, 0x2) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_OPENAT={0x12, 0x5, 0x0, r0, 0x0, &(0x7f00000000c0)='./bus\x00', 0x2, 0x121200, 0x12345}, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0200000001000000000000000400000000000000080000004903eb76eb7a1ce9a25179f62eb1db5764aed5f0709f4911e5defd7df7c43830b2561b09f73713be4c8c38018e6bd9261feafeb5daa8428aa37244a4ed50ea93f0f889521519722b1bb85aaa334a764ada766d99a6eaa75761fcf1ede3dc38cf18bc5481879f971e1821069403116527da9d37dfd07875d4377804d644ee411da5d6", @ANYRES32=0x0, @ANYBLOB="10000440000000002000000000000000"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) 16:05:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 23) [ 2218.758870][T18160] loop3: detected capacity change from 0 to 262160 [ 2218.761620][T18156] device dummy0 entered promiscuous mode 16:05:23 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) llistxattr(&(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000580)=""/218, 0xda) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x106) (async) r0 = open$dir(&(0x7f0000000080)='./bus\x00', 0x40, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_OPENAT={0x12, 0x5, 0x0, r0, 0x0, &(0x7f00000000c0)='./bus\x00', 0x2, 0x121200, 0x12345}, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0200000001000000000000000400000000000000080000004903eb76eb7a1ce9a25179f62eb1db5764aed5f0709f4911e5defd7df7c43830b2561b09f73713be4c8c38018e6bd9261feafeb5daa8428aa37244a4ed50ea93f0f889521519722b1bb85aaa334a764ada766d99a6eaa75761fcf1ede3dc38cf18bc5481879f971e1821069403116527da9d37dfd07875d4377804d644ee411da5d6", @ANYRES32=0x0, @ANYBLOB="10000440000000002000000000000000"], 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:05:23 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x0, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:23 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000000000"], 0x2c, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f00000000c0)={0x80000001, 0x101}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080)=0xc1be, 0x200) chroot(&(0x7f0000000040)='./bus\x00') [ 2218.800945][T18156] team0: Device macvtap58 failed to register rx_handler [ 2218.826347][T18156] device dummy0 left promiscuous mode 16:05:23 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000000000"], 0x2c, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f00000000c0)={0x80000001, 0x101}) (async) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080)=0xc1be, 0x200) chroot(&(0x7f0000000040)='./bus\x00') [ 2218.877068][T18176] FAULT_INJECTION: forcing a failure. [ 2218.877068][T18176] name failslab, interval 1, probability 0, space 0, times 0 [ 2218.889751][T18176] CPU: 0 PID: 18176 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2218.900796][T18176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2218.910921][T18176] Call Trace: [ 2218.914180][T18176] [ 2218.917092][T18176] dump_stack_lvl+0xd6/0x122 [ 2218.921685][T18176] dump_stack+0x11/0x1b [ 2218.926019][T18176] should_fail+0x23c/0x250 [ 2218.930415][T18176] ? mempool_alloc_slab+0x16/0x20 [ 2218.935484][T18176] __should_failslab+0x81/0x90 [ 2218.940311][T18176] should_failslab+0x5/0x20 [ 2218.944818][T18176] kmem_cache_alloc+0x4f/0x320 [ 2218.949562][T18176] mempool_alloc_slab+0x16/0x20 [ 2218.954470][T18176] ? mempool_free+0x130/0x130 [ 2218.959147][T18176] mempool_alloc+0x9d/0x310 [ 2218.963720][T18176] bio_alloc_bioset+0xcc/0x560 [ 2218.968475][T18176] submit_bh_wbc+0x133/0x320 [ 2218.973045][T18176] ? mark_buffer_dirty+0x190/0x260 [ 2218.978217][T18176] __sync_dirty_buffer+0x136/0x1e0 [ 2218.983318][T18176] sync_dirty_buffer+0x16/0x20 [ 2218.988123][T18176] fat_mirror_bhs+0x24b/0x330 [ 2218.992778][T18176] fat_alloc_clusters+0x9ad/0xab0 [ 2218.997813][T18176] fat_get_block+0x267/0x610 [ 2219.002442][T18176] __block_write_begin_int+0x47c/0xf90 [ 2219.007919][T18176] ? fat_block_truncate_page+0x30/0x30 [ 2219.013410][T18176] cont_write_begin+0x4fb/0x7e0 [ 2219.018266][T18176] fat_write_begin+0x61/0xf0 [ 2219.022846][T18176] ? fat_block_truncate_page+0x30/0x30 [ 2219.028352][T18176] pagecache_write_begin+0x5a/0x70 [ 2219.033452][T18176] cont_write_begin+0x172/0x7e0 [ 2219.038313][T18176] fat_write_begin+0x61/0xf0 [ 2219.042946][T18176] ? fat_block_truncate_page+0x30/0x30 [ 2219.048452][T18176] pagecache_write_begin+0x5a/0x70 [ 2219.053583][T18176] generic_cont_expand_simple+0x93/0x120 [ 2219.059222][T18176] fat_cont_expand+0x3a/0x160 [ 2219.063964][T18176] fat_fallocate+0x17e/0x1c0 [ 2219.068535][T18176] vfs_fallocate+0x486/0x720 [ 2219.073124][T18176] __x64_sys_fallocate+0x75/0xc0 [ 2219.078044][T18176] do_syscall_64+0x44/0xd0 [ 2219.082443][T18176] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2219.088364][T18176] RIP: 0033:0x7fb411a06059 [ 2219.092755][T18176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2219.112384][T18176] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2219.120775][T18176] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2219.128776][T18176] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2219.136739][T18176] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2219.144726][T18176] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2219.152735][T18176] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2219.160708][T18176] 16:05:23 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x0, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:23 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x10, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2219.180668][T18158] bridge: RTM_NEWNEIGH with invalid ether address [ 2219.240955][T18193] bridge: RTM_NEWNEIGH with invalid ether address 16:05:29 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000000000"], 0x2c, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f00000000c0)={0x80000001, 0x101}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080)=0xc1be, 0x200) chroot(&(0x7f0000000040)='./bus\x00') mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000000000"], 0x2c, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f00000000c0)={0x80000001, 0x101}) (async) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080)=0xc1be, 0x200) (async) chroot(&(0x7f0000000040)='./bus\x00') (async) 16:05:29 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) 16:05:29 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x0, 0x524}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:29 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x11, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:29 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x6e01, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:05:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 24) [ 2224.997116][T18202] loop3: detected capacity change from 0 to 262160 [ 2225.005173][T18200] device dummy0 entered promiscuous mode 16:05:29 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:29 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) truncate(&(0x7f0000000080)='./bus/file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000340)='./bus/file0\x00', 0x7, 0x5, &(0x7f00000007c0)=[{&(0x7f0000000400)="1441a60baf82d3b2ff095c9f69f7b26a53e7c6860b66705d98cde94f657f04b3bd1450cbf4f04d564d6a4ba72234d73a5e650d2a4034fd7a121bedc20f651f7d70a1d4f2212b01b19a992517481d8b7daa9eda03d72f7a", 0x57, 0xfffffffffffffffa}, {&(0x7f0000000480)="235a3c24f7b471a90cf691728d927c438b66133e3a50b2a9a3a16ce9512edf2d0ad865e4720a4bab119e7100d19b224d9c1fe2fe915575e724b272cc1f47fe6f3cf55c1de59f8edf2b2934c5b18a200ad78ad5e93e5c4942871fc4363bec9b8453eb8fbf0a9dcdf9c447061f7ccfedf6d62294386d5ed306811f19363ceda52d6ac94f482aa31fb1f4354e36985c255231ce7444a6d92ee16a54d010871bd7f1641d171b3484d5bd55ec9dd2b5b2b7b9ef6d50f6e636833cbd70de", 0xbb, 0xfffffffffffffff8}, {&(0x7f0000000580)="27ffcddd2afb3277250e776acdd742592f1ab1850bebaf7c1958096af83022859dab73fb63f88fc9eda60cf9c3cf1258af47560b52326df74895c9f402f97a0d0a65c4b8424230a9f203", 0x4a, 0x2d}, {&(0x7f0000000600)="0a691712ccec012d7e58969ab8bde575bae92a04d66dbb78760cabb72cef6e07c1139032d3a694a92abeac15a5b38b6c4b2e2018d5c655c8a55f9c7346d09d196cad8daa2a0090b4233bb24658dda2e1c951b6581530db4ec8a12b668b33aa6204c557b57b097fbcc2ad9a73ccf698444a1392e1a608540651e6fc70882ec60003104372e57548efaf98e6b211244c8a8afa8fa8f5f9fa679fedd8f151a9252dfd29a40a26927933e10fddce3178c895c70be9cd2da6d81aa0ae636c5e700fb3733122e245ce4151be194e4caac34e77e241ea54f6441f6740ab87e3d0acd4548fb1", 0xe2, 0xfffffffffffff548}, {&(0x7f0000000700)="635fc92abd523bc997b18c7c5f55e0409315cc3515da0f1af858836bc67547550463c52f60b6815e730f3605b8b6fba7e2fd197234fc45f1997c2197f47c4d8c1e11990972ae2957ebeeb134a8694af0a88abbe781a5ad8cfa8cc183c8bad8983e850ec279a41f1cb7930df7afa2c684932e558b6df32242675eba7cd27a904afe3df60d1664c8b54da5a2095fcc7d725e4c0e2b6fc504aec54f52758edc588d6dce54e02e3a783896ff68fa8622bb9b508196cc121953df", 0xb8}], 0x80000, &(0x7f0000000840)={[{@huge_always}, {@size={'size', 0x3d, [0x37]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x36]}}, {@huge_never}], [{@fsname={'fsname', 0x3d, 'system.posix_acl_access\x00'}}]}) setuid(r1) statx(0xffffffffffffff9c, &(0x7f0000000100)='./bus/file0\x00', 0x100, 0x7ff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./bus/file0\x00', r1, r2) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2225.043842][T18200] team0: Device macvtap58 failed to register rx_handler [ 2225.068177][T18200] device dummy0 left promiscuous mode 16:05:29 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) truncate(&(0x7f0000000080)='./bus/file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000340)='./bus/file0\x00', 0x7, 0x5, &(0x7f00000007c0)=[{&(0x7f0000000400)="1441a60baf82d3b2ff095c9f69f7b26a53e7c6860b66705d98cde94f657f04b3bd1450cbf4f04d564d6a4ba72234d73a5e650d2a4034fd7a121bedc20f651f7d70a1d4f2212b01b19a992517481d8b7daa9eda03d72f7a", 0x57, 0xfffffffffffffffa}, {&(0x7f0000000480)="235a3c24f7b471a90cf691728d927c438b66133e3a50b2a9a3a16ce9512edf2d0ad865e4720a4bab119e7100d19b224d9c1fe2fe915575e724b272cc1f47fe6f3cf55c1de59f8edf2b2934c5b18a200ad78ad5e93e5c4942871fc4363bec9b8453eb8fbf0a9dcdf9c447061f7ccfedf6d62294386d5ed306811f19363ceda52d6ac94f482aa31fb1f4354e36985c255231ce7444a6d92ee16a54d010871bd7f1641d171b3484d5bd55ec9dd2b5b2b7b9ef6d50f6e636833cbd70de", 0xbb, 0xfffffffffffffff8}, {&(0x7f0000000580)="27ffcddd2afb3277250e776acdd742592f1ab1850bebaf7c1958096af83022859dab73fb63f88fc9eda60cf9c3cf1258af47560b52326df74895c9f402f97a0d0a65c4b8424230a9f203", 0x4a, 0x2d}, {&(0x7f0000000600)="0a691712ccec012d7e58969ab8bde575bae92a04d66dbb78760cabb72cef6e07c1139032d3a694a92abeac15a5b38b6c4b2e2018d5c655c8a55f9c7346d09d196cad8daa2a0090b4233bb24658dda2e1c951b6581530db4ec8a12b668b33aa6204c557b57b097fbcc2ad9a73ccf698444a1392e1a608540651e6fc70882ec60003104372e57548efaf98e6b211244c8a8afa8fa8f5f9fa679fedd8f151a9252dfd29a40a26927933e10fddce3178c895c70be9cd2da6d81aa0ae636c5e700fb3733122e245ce4151be194e4caac34e77e241ea54f6441f6740ab87e3d0acd4548fb1", 0xe2, 0xfffffffffffff548}, {&(0x7f0000000700)="635fc92abd523bc997b18c7c5f55e0409315cc3515da0f1af858836bc67547550463c52f60b6815e730f3605b8b6fba7e2fd197234fc45f1997c2197f47c4d8c1e11990972ae2957ebeeb134a8694af0a88abbe781a5ad8cfa8cc183c8bad8983e850ec279a41f1cb7930df7afa2c684932e558b6df32242675eba7cd27a904afe3df60d1664c8b54da5a2095fcc7d725e4c0e2b6fc504aec54f52758edc588d6dce54e02e3a783896ff68fa8622bb9b508196cc121953df", 0xb8}], 0x80000, &(0x7f0000000840)={[{@huge_always}, {@size={'size', 0x3d, [0x37]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x36]}}, {@huge_never}], [{@fsname={'fsname', 0x3d, 'system.posix_acl_access\x00'}}]}) setuid(r1) statx(0xffffffffffffff9c, &(0x7f0000000100)='./bus/file0\x00', 0x100, 0x7ff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./bus/file0\x00', r1, r2) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) truncate(&(0x7f0000000080)='./bus/file0\x00', 0x0) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000340)='./bus/file0\x00', 0x7, 0x5, &(0x7f00000007c0)=[{&(0x7f0000000400)="1441a60baf82d3b2ff095c9f69f7b26a53e7c6860b66705d98cde94f657f04b3bd1450cbf4f04d564d6a4ba72234d73a5e650d2a4034fd7a121bedc20f651f7d70a1d4f2212b01b19a992517481d8b7daa9eda03d72f7a", 0x57, 0xfffffffffffffffa}, {&(0x7f0000000480)="235a3c24f7b471a90cf691728d927c438b66133e3a50b2a9a3a16ce9512edf2d0ad865e4720a4bab119e7100d19b224d9c1fe2fe915575e724b272cc1f47fe6f3cf55c1de59f8edf2b2934c5b18a200ad78ad5e93e5c4942871fc4363bec9b8453eb8fbf0a9dcdf9c447061f7ccfedf6d62294386d5ed306811f19363ceda52d6ac94f482aa31fb1f4354e36985c255231ce7444a6d92ee16a54d010871bd7f1641d171b3484d5bd55ec9dd2b5b2b7b9ef6d50f6e636833cbd70de", 0xbb, 0xfffffffffffffff8}, {&(0x7f0000000580)="27ffcddd2afb3277250e776acdd742592f1ab1850bebaf7c1958096af83022859dab73fb63f88fc9eda60cf9c3cf1258af47560b52326df74895c9f402f97a0d0a65c4b8424230a9f203", 0x4a, 0x2d}, {&(0x7f0000000600)="0a691712ccec012d7e58969ab8bde575bae92a04d66dbb78760cabb72cef6e07c1139032d3a694a92abeac15a5b38b6c4b2e2018d5c655c8a55f9c7346d09d196cad8daa2a0090b4233bb24658dda2e1c951b6581530db4ec8a12b668b33aa6204c557b57b097fbcc2ad9a73ccf698444a1392e1a608540651e6fc70882ec60003104372e57548efaf98e6b211244c8a8afa8fa8f5f9fa679fedd8f151a9252dfd29a40a26927933e10fddce3178c895c70be9cd2da6d81aa0ae636c5e700fb3733122e245ce4151be194e4caac34e77e241ea54f6441f6740ab87e3d0acd4548fb1", 0xe2, 0xfffffffffffff548}, {&(0x7f0000000700)="635fc92abd523bc997b18c7c5f55e0409315cc3515da0f1af858836bc67547550463c52f60b6815e730f3605b8b6fba7e2fd197234fc45f1997c2197f47c4d8c1e11990972ae2957ebeeb134a8694af0a88abbe781a5ad8cfa8cc183c8bad8983e850ec279a41f1cb7930df7afa2c684932e558b6df32242675eba7cd27a904afe3df60d1664c8b54da5a2095fcc7d725e4c0e2b6fc504aec54f52758edc588d6dce54e02e3a783896ff68fa8622bb9b508196cc121953df", 0xb8}], 0x80000, &(0x7f0000000840)={[{@huge_always}, {@size={'size', 0x3d, [0x37]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x36]}}, {@huge_never}], [{@fsname={'fsname', 0x3d, 'system.posix_acl_access\x00'}}]}) (async) setuid(r1) (async) statx(0xffffffffffffff9c, &(0x7f0000000100)='./bus/file0\x00', 0x100, 0x7ff, &(0x7f00000001c0)) (async) chown(&(0x7f00000000c0)='./bus/file0\x00', r1, r2) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) [ 2225.098190][T18218] loop5: detected capacity change from 0 to 16383 [ 2225.126701][T18222] FAULT_INJECTION: forcing a failure. [ 2225.126701][T18222] name failslab, interval 1, probability 0, space 0, times 0 [ 2225.139372][T18222] CPU: 1 PID: 18222 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2225.150386][T18222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2225.160444][T18222] Call Trace: [ 2225.163785][T18222] [ 2225.166706][T18222] dump_stack_lvl+0xd6/0x122 [ 2225.171298][T18222] dump_stack+0x11/0x1b [ 2225.175509][T18222] should_fail+0x23c/0x250 [ 2225.180015][T18222] ? mempool_alloc_slab+0x16/0x20 [ 2225.185056][T18222] __should_failslab+0x81/0x90 [ 2225.189806][T18222] should_failslab+0x5/0x20 [ 2225.194344][T18222] kmem_cache_alloc+0x4f/0x320 [ 2225.199106][T18222] mempool_alloc_slab+0x16/0x20 [ 2225.203990][T18222] ? mempool_free+0x130/0x130 [ 2225.208709][T18222] mempool_alloc+0x9d/0x310 [ 2225.213195][T18222] bio_alloc_bioset+0xcc/0x560 [ 2225.218026][T18222] submit_bh_wbc+0x133/0x320 [ 2225.222634][T18222] ? mark_buffer_dirty+0x190/0x260 [ 2225.227746][T18222] write_dirty_buffer+0xde/0xf0 [ 2225.232601][T18222] fat_sync_bhs+0x52/0x160 [ 2225.236997][T18222] fat_ent_write+0x85/0xd0 [ 2225.241429][T18222] fat_chain_add+0x15b/0x410 [ 2225.246044][T18222] fat_get_block+0x48d/0x610 [ 2225.250616][T18222] __block_write_begin_int+0x47c/0xf90 [ 2225.256105][T18222] ? fat_block_truncate_page+0x30/0x30 [ 2225.261634][T18222] cont_write_begin+0x4fb/0x7e0 [ 2225.266467][T18222] fat_write_begin+0x61/0xf0 [ 2225.271073][T18222] ? fat_block_truncate_page+0x30/0x30 [ 2225.276515][T18222] pagecache_write_begin+0x5a/0x70 [ 2225.281624][T18222] cont_write_begin+0x172/0x7e0 [ 2225.286592][T18222] fat_write_begin+0x61/0xf0 [ 2225.291197][T18222] ? fat_block_truncate_page+0x30/0x30 [ 2225.296686][T18222] pagecache_write_begin+0x5a/0x70 [ 2225.301851][T18222] generic_cont_expand_simple+0x93/0x120 [ 2225.307575][T18222] fat_cont_expand+0x3a/0x160 [ 2225.312259][T18222] fat_fallocate+0x17e/0x1c0 [ 2225.316833][T18222] vfs_fallocate+0x486/0x720 [ 2225.321410][T18222] __x64_sys_fallocate+0x75/0xc0 [ 2225.326369][T18222] do_syscall_64+0x44/0xd0 [ 2225.330773][T18222] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2225.336712][T18222] RIP: 0033:0x7fb411a06059 [ 2225.341121][T18222] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2225.360810][T18222] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2225.369223][T18222] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2225.377244][T18222] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2225.385213][T18222] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2225.393187][T18222] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2225.401268][T18222] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2225.409277][T18222] [ 2225.431416][T18203] bridge: RTM_NEWNEIGH with invalid ether address 16:05:29 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x12, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:29 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:29 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) truncate(&(0x7f0000000080)='./bus/file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000340)='./bus/file0\x00', 0x7, 0x5, &(0x7f00000007c0)=[{&(0x7f0000000400)="1441a60baf82d3b2ff095c9f69f7b26a53e7c6860b66705d98cde94f657f04b3bd1450cbf4f04d564d6a4ba72234d73a5e650d2a4034fd7a121bedc20f651f7d70a1d4f2212b01b19a992517481d8b7daa9eda03d72f7a", 0x57, 0xfffffffffffffffa}, {&(0x7f0000000480)="235a3c24f7b471a90cf691728d927c438b66133e3a50b2a9a3a16ce9512edf2d0ad865e4720a4bab119e7100d19b224d9c1fe2fe915575e724b272cc1f47fe6f3cf55c1de59f8edf2b2934c5b18a200ad78ad5e93e5c4942871fc4363bec9b8453eb8fbf0a9dcdf9c447061f7ccfedf6d62294386d5ed306811f19363ceda52d6ac94f482aa31fb1f4354e36985c255231ce7444a6d92ee16a54d010871bd7f1641d171b3484d5bd55ec9dd2b5b2b7b9ef6d50f6e636833cbd70de", 0xbb, 0xfffffffffffffff8}, {&(0x7f0000000580)="27ffcddd2afb3277250e776acdd742592f1ab1850bebaf7c1958096af83022859dab73fb63f88fc9eda60cf9c3cf1258af47560b52326df74895c9f402f97a0d0a65c4b8424230a9f203", 0x4a, 0x2d}, {&(0x7f0000000600)="0a691712ccec012d7e58969ab8bde575bae92a04d66dbb78760cabb72cef6e07c1139032d3a694a92abeac15a5b38b6c4b2e2018d5c655c8a55f9c7346d09d196cad8daa2a0090b4233bb24658dda2e1c951b6581530db4ec8a12b668b33aa6204c557b57b097fbcc2ad9a73ccf698444a1392e1a608540651e6fc70882ec60003104372e57548efaf98e6b211244c8a8afa8fa8f5f9fa679fedd8f151a9252dfd29a40a26927933e10fddce3178c895c70be9cd2da6d81aa0ae636c5e700fb3733122e245ce4151be194e4caac34e77e241ea54f6441f6740ab87e3d0acd4548fb1", 0xe2, 0xfffffffffffff548}, {&(0x7f0000000700)="635fc92abd523bc997b18c7c5f55e0409315cc3515da0f1af858836bc67547550463c52f60b6815e730f3605b8b6fba7e2fd197234fc45f1997c2197f47c4d8c1e11990972ae2957ebeeb134a8694af0a88abbe781a5ad8cfa8cc183c8bad8983e850ec279a41f1cb7930df7afa2c684932e558b6df32242675eba7cd27a904afe3df60d1664c8b54da5a2095fcc7d725e4c0e2b6fc504aec54f52758edc588d6dce54e02e3a783896ff68fa8622bb9b508196cc121953df", 0xb8}], 0x80000, &(0x7f0000000840)={[{@huge_always}, {@size={'size', 0x3d, [0x37]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x36]}}, {@huge_never}], [{@fsname={'fsname', 0x3d, 'system.posix_acl_access\x00'}}]}) setuid(r1) statx(0xffffffffffffff9c, &(0x7f0000000100)='./bus/file0\x00', 0x100, 0x7ff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./bus/file0\x00', r1, r2) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) truncate(&(0x7f0000000080)='./bus/file0\x00', 0x0) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000340)='./bus/file0\x00', 0x7, 0x5, &(0x7f00000007c0)=[{&(0x7f0000000400)="1441a60baf82d3b2ff095c9f69f7b26a53e7c6860b66705d98cde94f657f04b3bd1450cbf4f04d564d6a4ba72234d73a5e650d2a4034fd7a121bedc20f651f7d70a1d4f2212b01b19a992517481d8b7daa9eda03d72f7a", 0x57, 0xfffffffffffffffa}, {&(0x7f0000000480)="235a3c24f7b471a90cf691728d927c438b66133e3a50b2a9a3a16ce9512edf2d0ad865e4720a4bab119e7100d19b224d9c1fe2fe915575e724b272cc1f47fe6f3cf55c1de59f8edf2b2934c5b18a200ad78ad5e93e5c4942871fc4363bec9b8453eb8fbf0a9dcdf9c447061f7ccfedf6d62294386d5ed306811f19363ceda52d6ac94f482aa31fb1f4354e36985c255231ce7444a6d92ee16a54d010871bd7f1641d171b3484d5bd55ec9dd2b5b2b7b9ef6d50f6e636833cbd70de", 0xbb, 0xfffffffffffffff8}, {&(0x7f0000000580)="27ffcddd2afb3277250e776acdd742592f1ab1850bebaf7c1958096af83022859dab73fb63f88fc9eda60cf9c3cf1258af47560b52326df74895c9f402f97a0d0a65c4b8424230a9f203", 0x4a, 0x2d}, {&(0x7f0000000600)="0a691712ccec012d7e58969ab8bde575bae92a04d66dbb78760cabb72cef6e07c1139032d3a694a92abeac15a5b38b6c4b2e2018d5c655c8a55f9c7346d09d196cad8daa2a0090b4233bb24658dda2e1c951b6581530db4ec8a12b668b33aa6204c557b57b097fbcc2ad9a73ccf698444a1392e1a608540651e6fc70882ec60003104372e57548efaf98e6b211244c8a8afa8fa8f5f9fa679fedd8f151a9252dfd29a40a26927933e10fddce3178c895c70be9cd2da6d81aa0ae636c5e700fb3733122e245ce4151be194e4caac34e77e241ea54f6441f6740ab87e3d0acd4548fb1", 0xe2, 0xfffffffffffff548}, {&(0x7f0000000700)="635fc92abd523bc997b18c7c5f55e0409315cc3515da0f1af858836bc67547550463c52f60b6815e730f3605b8b6fba7e2fd197234fc45f1997c2197f47c4d8c1e11990972ae2957ebeeb134a8694af0a88abbe781a5ad8cfa8cc183c8bad8983e850ec279a41f1cb7930df7afa2c684932e558b6df32242675eba7cd27a904afe3df60d1664c8b54da5a2095fcc7d725e4c0e2b6fc504aec54f52758edc588d6dce54e02e3a783896ff68fa8622bb9b508196cc121953df", 0xb8}], 0x80000, &(0x7f0000000840)={[{@huge_always}, {@size={'size', 0x3d, [0x37]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x36]}}, {@huge_never}], [{@fsname={'fsname', 0x3d, 'system.posix_acl_access\x00'}}]}) (async) setuid(r1) (async) statx(0xffffffffffffff9c, &(0x7f0000000100)='./bus/file0\x00', 0x100, 0x7ff, &(0x7f00000001c0)) (async) chown(&(0x7f00000000c0)='./bus/file0\x00', r1, r2) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) 16:05:29 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x7001, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) [ 2225.444881][T18226] loop5: detected capacity change from 0 to 16383 [ 2225.495116][T18241] device dummy0 entered promiscuous mode [ 2225.504309][T18241] team0: Device macvtap58 failed to register rx_handler [ 2225.523804][T18241] device dummy0 left promiscuous mode [ 2225.545816][T18248] loop5: detected capacity change from 0 to 16383 [ 2225.580473][T18245] bridge: RTM_NEWNEIGH with invalid ether address 16:05:35 executing program 1: syz_emit_ethernet(0xda, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @source_quench={0xb, 0x0, 0x0, 0x2c00, {0x2c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, @multicast1, @remote, {[@timestamp_addr={0x44, 0x54, 0x0, 0x1, 0x0, [{}, {@local}, {}, {@broadcast}, {@dev}, {@multicast1}, {@broadcast}, {@private}, {@private}, {@multicast2}]}, @timestamp_addr={0x44, 0x2c, 0x0, 0x1, 0x0, [{@remote}, {@local}, {}, {@broadcast}, {}]}, @generic={0x0, 0x12, "ef274bba988be3383496b1c8442c0556"}, @rr={0x7, 0x7, 0x0, [@remote]}]}}}}}}}, 0x0) 16:05:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 25) 16:05:35 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff}, 0x8081, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:35 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x1e9) 16:05:35 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x25, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:35 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x7201, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:05:35 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x1e9) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) mkdir(&(0x7f0000000080)='./file0\x00', 0x1e9) (async) 16:05:35 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x48, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2231.241430][T18276] bridge: RTM_NEWNEIGH with invalid ether address [ 2231.250272][T18277] loop3: detected capacity change from 0 to 262160 [ 2231.273195][T18275] device dummy0 entered promiscuous mode [ 2231.285391][T18275] team0: Device macvtap58 failed to register rx_handler [ 2231.300386][T18278] ================================================================== [ 2231.308481][T18278] BUG: KCSAN: data-race in copy_page_to_iter / fat16_ent_put [ 2231.315856][T18278] [ 2231.318171][T18278] write to 0xffff88814aef220a of 2 bytes by task 18277 on cpu 0: [ 2231.325881][T18278] fat16_ent_put+0x24/0x50 [ 2231.330298][T18278] fat_alloc_clusters+0x493/0xab0 [ 2231.330784][T18277] FAULT_INJECTION: forcing a failure. [ 2231.330784][T18277] name failslab, interval 1, probability 0, space 0, times 0 [ 2231.335360][T18278] fat_get_block+0x267/0x610 [ 2231.335385][T18278] __block_write_begin_int+0x47c/0xf90 [ 2231.347966][T18277] CPU: 0 PID: 18277 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2231.352603][T18278] cont_write_begin+0x4fb/0x7e0 [ 2231.358036][T18277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2231.369025][T18278] fat_write_begin+0x61/0xf0 [ 2231.373895][T18277] Call Trace: [ 2231.373903][T18277] [ 2231.383932][T18278] generic_perform_write+0x1c8/0x400 [ 2231.388523][T18277] dump_stack_lvl+0xd6/0x122 [ 2231.391803][T18278] __generic_file_write_iter+0xf7/0x2b0 [ 2231.394721][T18277] dump_stack+0x11/0x1b [ 2231.399985][T18278] generic_file_write_iter+0x75/0x130 [ 2231.404553][T18277] should_fail+0x23c/0x250 [ 2231.410072][T18278] vfs_write+0x7f5/0x950 [ 2231.414320][T18277] ? mempool_alloc_slab+0x16/0x20 [ 2231.419666][T18278] ksys_write+0xd9/0x190 [ 2231.424061][T18277] __should_failslab+0x81/0x90 [ 2231.428278][T18278] __x64_sys_write+0x3e/0x50 [ 2231.433282][T18277] should_failslab+0x5/0x20 [ 2231.437498][T18278] do_syscall_64+0x44/0xd0 [ 2231.437517][T18278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2231.437537][T18278] [ 2231.437542][T18278] read to 0xffff88814aef2000 of 1024 bytes by task 18278 on cpu 1: [ 2231.437557][T18278] copy_page_to_iter+0x2cb/0x950 [ 2231.437578][T18278] filemap_read+0x1126/0x1430 [ 2231.442314][T18277] kmem_cache_alloc+0x4f/0x320 [ 2231.446875][T18278] blkdev_read_iter+0x2cc/0x380 [ 2231.451353][T18277] ? blk_mq_submit_bio+0xa73/0xec0 [ 2231.455740][T18278] vfs_read+0x66c/0x750 [ 2231.461604][T18277] mempool_alloc_slab+0x16/0x20 [ 2231.463912][T18278] ksys_read+0xd9/0x190 [ 2231.471772][T18277] ? mempool_free+0x130/0x130 [ 2231.476679][T18278] __x64_sys_read+0x3e/0x50 [ 2231.481326][T18277] mempool_alloc+0x9d/0x310 [ 2231.486060][T18278] do_syscall_64+0x44/0xd0 [ 2231.490888][T18277] bio_alloc_bioset+0xcc/0x560 [ 2231.495967][T18278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2231.495990][T18278] 16:05:36 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x0, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:36 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x1e9) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) (async) mkdir(&(0x7f0000000080)='./file0\x00', 0x1e9) (async) [ 2231.500112][T18277] submit_bh_wbc+0x133/0x320 [ 2231.504946][T18278] Reported by Kernel Concurrency Sanitizer on: [ 2231.504954][T18278] CPU: 1 PID: 18278 Comm: udevd Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2231.509129][T18277] ? mark_buffer_dirty+0x190/0x260 [ 2231.513729][T18278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2231.513741][T18278] ================================================================== [ 2231.584704][T18277] __sync_dirty_buffer+0x136/0x1e0 [ 2231.589939][T18277] sync_dirty_buffer+0x16/0x20 [ 2231.594709][T18277] fat_mirror_bhs+0x24b/0x330 [ 2231.599369][T18277] fat_ent_write+0xc2/0xd0 [ 2231.603764][T18277] fat_chain_add+0x15b/0x410 [ 2231.608445][T18277] fat_get_block+0x48d/0x610 [ 2231.613152][T18277] __block_write_begin_int+0x47c/0xf90 [ 2231.618669][T18277] ? fat_block_truncate_page+0x30/0x30 [ 2231.624117][T18277] cont_write_begin+0x4fb/0x7e0 [ 2231.629004][T18277] fat_write_begin+0x61/0xf0 [ 2231.633656][T18277] ? fat_block_truncate_page+0x30/0x30 [ 2231.639259][T18277] pagecache_write_begin+0x5a/0x70 [ 2231.644420][T18277] cont_write_begin+0x172/0x7e0 [ 2231.649256][T18277] fat_write_begin+0x61/0xf0 [ 2231.653864][T18277] ? fat_block_truncate_page+0x30/0x30 [ 2231.659323][T18277] pagecache_write_begin+0x5a/0x70 [ 2231.664460][T18277] generic_cont_expand_simple+0x93/0x120 [ 2231.670101][T18277] fat_cont_expand+0x3a/0x160 [ 2231.674778][T18277] fat_fallocate+0x17e/0x1c0 [ 2231.679348][T18277] vfs_fallocate+0x486/0x720 [ 2231.683935][T18277] __x64_sys_fallocate+0x75/0xc0 [ 2231.688879][T18277] do_syscall_64+0x44/0xd0 [ 2231.693317][T18277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2231.699324][T18277] RIP: 0033:0x7fb411a06059 [ 2231.703730][T18277] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2231.723461][T18277] RSP: 002b:00007fb410b7c168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2231.731916][T18277] RAX: ffffffffffffffda RBX: 00007fb411b18f60 RCX: 00007fb411a06059 [ 2231.739864][T18277] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2231.747816][T18277] RBP: 00007fb410b7c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2231.755830][T18277] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2231.764301][T18277] R13: 00007ffc87b2f26f R14: 00007fb410b7c300 R15: 0000000000022000 [ 2231.772257][T18277] [ 2231.777453][T18275] device dummy0 left promiscuous mode 16:05:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 26) 16:05:36 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10fbff3bef08eb4db5000000000000009f9ae206e82e309f34aeb8fad302a0084060f3f631475234296fc2514309ce766fb5e8d01b10339ab67c792f36db3c995256f97d6bc3c63397a576e46706d5fdd3751ceb3be0a572edb4e2b42d237654556d42fd29b24fa090619f79b6cef2476c209078d98b700b1ee412658e4a5b846908e83eb571ca8ffee0d5000089a680b805fe099e48386e4af6d061b5747130fdcb983c4c879bca038df5b2110222292b873a026ed81f00c94b23a4adcc7b993e324be7826b2f84ba7fae"], 0x2c, 0x0) syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./bus\x00', 0x2, 0x4, &(0x7f0000001640)=[{&(0x7f0000000400)="4be562cddaff8aa2fae7ddda2778e8f58bb55fe5ffe531961a4825322dd3b7eec3601ad86d83ffd7f0a1d03561eef0b55bd7774f4f675d40601017f3d42418148c20757b2edb9f90b391c5e79729ba700677ba1ebd24b619abe86da7e5aaad39b39fef00bfc8bc78be385c9c9fda3d76aa3c237a31410a0e630a6a21a357d839cd48f813cc66eefe23f6aa3250f02e5aeae31b54e9ca1c8af13d82837b1d3bfb63630c1f78c9447516c491510e71b7c8a0235dfc2a78caff641abbb9b319e2f9149556c511bd6ce99a60af3a49b3a68df51b0cd642d24773500f", 0xda, 0x1}, {&(0x7f0000000580)="97e375fc81b1a7a362d850cc621d462d395a4b6983e0419d5db4ad0f907533d9965baae574409c096eafd16a467a2012e2e4cbc86021453d4a6973a73a923cd4bc9bf5d0f2be9946758f1859f043621866c2810224b570dd90786cd1ab19f3b9c66bf59759df10f6e82547573b8a882d6a4bdc1e1dc46221042e433fe4bf76d584d7b27762ed5518b11917baca487bda582b6322c886e5805ed23fa387086e15deebdc750443aa16a36b5d17d4", 0xad, 0x9}, {&(0x7f0000000240)="0f6fbd7493ab93026b0161f5a06094831fa5582344947b00e6e1012efb098304dfcf1972e93aad3d49515d3a8ed840b0589b4154b987feb6ddcc3199a4f7f63fc88c5f3107813fb2233f169913ff1e3cd11ca2f7ba17b0d27329a535ab78b83c240b57285c", 0x65, 0xfffffffffffffffc}, {&(0x7f0000000640)="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", 0x1000, 0x8}], 0x4004, &(0x7f00000016c0)={[{@uni_xlate}, {@nonumtail}, {@uni_xlateno}, {@fat=@sys_immutable}, {@shortname_winnt}, {@shortname_win95}, {@shortname_lower}, {@shortname_mixed}, {@rodir}, {@numtail}], [{@obj_role={'obj_role', 0x3d, '&9-'}}, {@seclabel}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}]}) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2231.817512][T18283] bridge: RTM_NEWNEIGH with invalid ether address [ 2231.865900][T18306] loop5: detected capacity change from 0 to 16383 [ 2231.872679][T18306] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value [ 2231.895583][T18309] loop3: detected capacity change from 0 to 262160 [ 2231.955236][T18309] FAULT_INJECTION: forcing a failure. [ 2231.955236][T18309] name failslab, interval 1, probability 0, space 0, times 0 [ 2231.967879][T18309] CPU: 0 PID: 18309 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2231.978911][T18309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2231.988941][T18309] Call Trace: [ 2231.992199][T18309] [ 2231.995111][T18309] dump_stack_lvl+0xd6/0x122 [ 2231.999687][T18309] dump_stack+0x11/0x1b [ 2232.003827][T18309] should_fail+0x23c/0x250 [ 2232.008230][T18309] ? mempool_alloc_slab+0x16/0x20 [ 2232.013234][T18309] __should_failslab+0x81/0x90 [ 2232.017987][T18309] should_failslab+0x5/0x20 [ 2232.022471][T18309] kmem_cache_alloc+0x4f/0x320 [ 2232.027451][T18309] mempool_alloc_slab+0x16/0x20 [ 2232.032290][T18309] ? mempool_free+0x130/0x130 [ 2232.036946][T18309] mempool_alloc+0x9d/0x310 [ 2232.041469][T18309] bio_alloc_bioset+0xcc/0x560 [ 2232.046248][T18309] ? __getblk_gfp+0x3f/0x530 [ 2232.050823][T18309] submit_bh_wbc+0x133/0x320 [ 2232.055393][T18309] ? mark_buffer_dirty+0x190/0x260 [ 2232.060498][T18309] write_dirty_buffer+0xde/0xf0 [ 2232.065463][T18309] fat_sync_bhs+0x52/0x160 [ 2232.069864][T18309] fat_alloc_clusters+0x95a/0xab0 [ 2232.074888][T18309] fat_get_block+0x267/0x610 [ 2232.079556][T18309] __block_write_begin_int+0x47c/0xf90 [ 2232.085092][T18309] ? fat_block_truncate_page+0x30/0x30 [ 2232.090598][T18309] cont_write_begin+0x4fb/0x7e0 [ 2232.095480][T18309] fat_write_begin+0x61/0xf0 [ 2232.100051][T18309] ? fat_block_truncate_page+0x30/0x30 [ 2232.105566][T18309] pagecache_write_begin+0x5a/0x70 [ 2232.110661][T18309] cont_write_begin+0x172/0x7e0 [ 2232.115513][T18309] fat_write_begin+0x61/0xf0 [ 2232.120089][T18309] ? fat_block_truncate_page+0x30/0x30 [ 2232.125531][T18309] pagecache_write_begin+0x5a/0x70 [ 2232.130626][T18309] generic_cont_expand_simple+0x93/0x120 [ 2232.136342][T18309] fat_cont_expand+0x3a/0x160 [ 2232.141135][T18309] fat_fallocate+0x17e/0x1c0 [ 2232.145712][T18309] vfs_fallocate+0x486/0x720 [ 2232.150287][T18309] __x64_sys_fallocate+0x75/0xc0 [ 2232.155262][T18309] do_syscall_64+0x44/0xd0 [ 2232.159738][T18309] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2232.165627][T18309] RIP: 0033:0x7fb411a06059 [ 2232.170044][T18309] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2232.189729][T18309] RSP: 002b:00007fb410b7c168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2232.198119][T18309] RAX: ffffffffffffffda RBX: 00007fb411b18f60 RCX: 00007fb411a06059 [ 2232.206211][T18309] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2232.214188][T18309] RBP: 00007fb410b7c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2232.222138][T18309] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2232.230091][T18309] R13: 00007ffc87b2f26f R14: 00007fb410b7c300 R15: 0000000000022000 [ 2232.238103][T18309] 16:05:39 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x4c, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:39 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x0, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:39 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x7400, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:05:39 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10fbff3bef08eb4db5000000000000009f9ae206e82e309f34aeb8fad302a0084060f3f631475234296fc2514309ce766fb5e8d01b10339ab67c792f36db3c995256f97d6bc3c63397a576e46706d5fdd3751ceb3be0a572edb4e2b42d237654556d42fd29b24fa090619f79b6cef2476c209078d98b700b1ee412658e4a5b846908e83eb571ca8ffee0d5000089a680b805fe099e48386e4af6d061b5747130fdcb983c4c879bca038df5b2110222292b873a026ed81f00c94b23a4adcc7b993e324be7826b2f84ba7fae"], 0x2c, 0x0) syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./bus\x00', 0x2, 0x4, &(0x7f0000001640)=[{&(0x7f0000000400)="4be562cddaff8aa2fae7ddda2778e8f58bb55fe5ffe531961a4825322dd3b7eec3601ad86d83ffd7f0a1d03561eef0b55bd7774f4f675d40601017f3d42418148c20757b2edb9f90b391c5e79729ba700677ba1ebd24b619abe86da7e5aaad39b39fef00bfc8bc78be385c9c9fda3d76aa3c237a31410a0e630a6a21a357d839cd48f813cc66eefe23f6aa3250f02e5aeae31b54e9ca1c8af13d82837b1d3bfb63630c1f78c9447516c491510e71b7c8a0235dfc2a78caff641abbb9b319e2f9149556c511bd6ce99a60af3a49b3a68df51b0cd642d24773500f", 0xda, 0x1}, {&(0x7f0000000580)="97e375fc81b1a7a362d850cc621d462d395a4b6983e0419d5db4ad0f907533d9965baae574409c096eafd16a467a2012e2e4cbc86021453d4a6973a73a923cd4bc9bf5d0f2be9946758f1859f043621866c2810224b570dd90786cd1ab19f3b9c66bf59759df10f6e82547573b8a882d6a4bdc1e1dc46221042e433fe4bf76d584d7b27762ed5518b11917baca487bda582b6322c886e5805ed23fa387086e15deebdc750443aa16a36b5d17d4", 0xad, 0x9}, {&(0x7f0000000240)="0f6fbd7493ab93026b0161f5a06094831fa5582344947b00e6e1012efb098304dfcf1972e93aad3d49515d3a8ed840b0589b4154b987feb6ddcc3199a4f7f63fc88c5f3107813fb2233f169913ff1e3cd11ca2f7ba17b0d27329a535ab78b83c240b57285c", 0x65, 0xfffffffffffffffc}, {&(0x7f0000000640)="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", 0x1000, 0x8}], 0x4004, &(0x7f00000016c0)={[{@uni_xlate}, {@nonumtail}, {@uni_xlateno}, {@fat=@sys_immutable}, {@shortname_winnt}, {@shortname_win95}, {@shortname_lower}, {@shortname_mixed}, {@rodir}, {@numtail}], [{@obj_role={'obj_role', 0x3d, '&9-'}}, {@seclabel}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}]}) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:05:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 27) 16:05:39 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x10000}) ptrace$peeksig(0x4209, r1, &(0x7f0000000000)={0x8001}, &(0x7f0000000040)) [ 2235.398171][T18320] loop3: detected capacity change from 0 to 262160 [ 2235.408948][T18318] loop5: detected capacity change from 0 to 16383 [ 2235.412258][T18316] device dummy0 entered promiscuous mode [ 2235.435470][T18318] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value 16:05:39 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x0, 0x10001, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2235.452166][T18316] team0: Device macvtap58 failed to register rx_handler [ 2235.479424][T18316] device dummy0 left promiscuous mode [ 2235.494123][T18331] FAULT_INJECTION: forcing a failure. 16:05:40 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10fbff3bef08eb4db5000000000000009f9ae206e82e309f34aeb8fad302a0084060f3f631475234296fc2514309ce766fb5e8d01b10339ab67c792f36db3c995256f97d6bc3c63397a576e46706d5fdd3751ceb3be0a572edb4e2b42d237654556d42fd29b24fa090619f79b6cef2476c209078d98b700b1ee412658e4a5b846908e83eb571ca8ffee0d5000089a680b805fe099e48386e4af6d061b5747130fdcb983c4c879bca038df5b2110222292b873a026ed81f00c94b23a4adcc7b993e324be7826b2f84ba7fae"], 0x2c, 0x0) (async) syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./bus\x00', 0x2, 0x4, &(0x7f0000001640)=[{&(0x7f0000000400)="4be562cddaff8aa2fae7ddda2778e8f58bb55fe5ffe531961a4825322dd3b7eec3601ad86d83ffd7f0a1d03561eef0b55bd7774f4f675d40601017f3d42418148c20757b2edb9f90b391c5e79729ba700677ba1ebd24b619abe86da7e5aaad39b39fef00bfc8bc78be385c9c9fda3d76aa3c237a31410a0e630a6a21a357d839cd48f813cc66eefe23f6aa3250f02e5aeae31b54e9ca1c8af13d82837b1d3bfb63630c1f78c9447516c491510e71b7c8a0235dfc2a78caff641abbb9b319e2f9149556c511bd6ce99a60af3a49b3a68df51b0cd642d24773500f", 0xda, 0x1}, {&(0x7f0000000580)="97e375fc81b1a7a362d850cc621d462d395a4b6983e0419d5db4ad0f907533d9965baae574409c096eafd16a467a2012e2e4cbc86021453d4a6973a73a923cd4bc9bf5d0f2be9946758f1859f043621866c2810224b570dd90786cd1ab19f3b9c66bf59759df10f6e82547573b8a882d6a4bdc1e1dc46221042e433fe4bf76d584d7b27762ed5518b11917baca487bda582b6322c886e5805ed23fa387086e15deebdc750443aa16a36b5d17d4", 0xad, 0x9}, {&(0x7f0000000240)="0f6fbd7493ab93026b0161f5a06094831fa5582344947b00e6e1012efb098304dfcf1972e93aad3d49515d3a8ed840b0589b4154b987feb6ddcc3199a4f7f63fc88c5f3107813fb2233f169913ff1e3cd11ca2f7ba17b0d27329a535ab78b83c240b57285c", 0x65, 0xfffffffffffffffc}, {&(0x7f0000000640)="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", 0x1000, 0x8}], 0x4004, &(0x7f00000016c0)={[{@uni_xlate}, {@nonumtail}, {@uni_xlateno}, {@fat=@sys_immutable}, {@shortname_winnt}, {@shortname_win95}, {@shortname_lower}, {@shortname_mixed}, {@rodir}, {@numtail}], [{@obj_role={'obj_role', 0x3d, '&9-'}}, {@seclabel}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}]}) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:05:40 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={0x101000, 0x0, 0x2}, 0x18) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4003, 0x2) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2235.494123][T18331] name failslab, interval 1, probability 0, space 0, times 0 [ 2235.506824][T18331] CPU: 1 PID: 18331 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2235.517969][T18331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2235.528030][T18331] Call Trace: [ 2235.531301][T18331] [ 2235.534230][T18331] dump_stack_lvl+0xd6/0x122 [ 2235.538913][T18331] dump_stack+0x11/0x1b [ 2235.543076][T18331] should_fail+0x23c/0x250 [ 2235.547499][T18331] ? mempool_alloc_slab+0x16/0x20 16:05:40 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async, rerun: 64) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async, rerun: 64) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={0x101000, 0x0, 0x2}, 0x18) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4003, 0x2) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2235.552530][T18331] __should_failslab+0x81/0x90 [ 2235.557315][T18331] should_failslab+0x5/0x20 [ 2235.561848][T18331] kmem_cache_alloc+0x4f/0x320 [ 2235.566619][T18331] mempool_alloc_slab+0x16/0x20 [ 2235.571477][T18331] ? mempool_free+0x130/0x130 [ 2235.576158][T18331] mempool_alloc+0x9d/0x310 [ 2235.580669][T18331] bio_alloc_bioset+0xcc/0x560 [ 2235.585486][T18331] ? submit_bio_noacct+0x49f/0x4e0 [ 2235.590591][T18331] submit_bh_wbc+0x133/0x320 [ 2235.595166][T18331] ? mark_buffer_dirty+0x190/0x260 [ 2235.600266][T18331] __sync_dirty_buffer+0x136/0x1e0 [ 2235.605459][T18331] sync_dirty_buffer+0x16/0x20 [ 2235.610270][T18331] fat_mirror_bhs+0x24b/0x330 [ 2235.615006][T18331] fat_alloc_clusters+0x9ad/0xab0 [ 2235.620015][T18331] fat_get_block+0x267/0x610 [ 2235.624655][T18331] __block_write_begin_int+0x47c/0xf90 [ 2235.630107][T18331] ? fat_block_truncate_page+0x30/0x30 [ 2235.635601][T18331] cont_write_begin+0x4fb/0x7e0 [ 2235.640458][T18331] fat_write_begin+0x61/0xf0 [ 2235.645031][T18331] ? fat_block_truncate_page+0x30/0x30 [ 2235.650468][T18331] pagecache_write_begin+0x5a/0x70 [ 2235.655561][T18331] cont_write_begin+0x172/0x7e0 [ 2235.660668][T18331] fat_write_begin+0x61/0xf0 [ 2235.665247][T18331] ? fat_block_truncate_page+0x30/0x30 [ 2235.670713][T18331] pagecache_write_begin+0x5a/0x70 [ 2235.675808][T18331] generic_cont_expand_simple+0x93/0x120 [ 2235.681425][T18331] fat_cont_expand+0x3a/0x160 [ 2235.686081][T18331] fat_fallocate+0x17e/0x1c0 [ 2235.690651][T18331] vfs_fallocate+0x486/0x720 [ 2235.695281][T18331] __x64_sys_fallocate+0x75/0xc0 [ 2235.700295][T18331] do_syscall_64+0x44/0xd0 [ 2235.704689][T18331] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2235.710579][T18331] RIP: 0033:0x7fb411a06059 [ 2235.714991][T18331] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2235.734583][T18331] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2235.742983][T18331] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2235.751037][T18331] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2235.758993][T18331] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2235.766967][T18331] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2235.774975][T18331] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2235.782951][T18331] 16:05:40 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:40 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x60, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:40 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {}, [], {}, [{}], {0x10, 0x4}}, 0x2c, 0x0) (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={0x101000, 0x0, 0x2}, 0x18) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4003, 0x2) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:05:40 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x7a00, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:05:40 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) mkdir(&(0x7f0000000100)='./bus/file0\x00', 0x2) mount_setattr(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x8900, &(0x7f00000000c0)={0x3, 0x71, 0x0, {r0}}, 0x20) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000000c00def4a87635c93e163ad1b66c2beef08c2a2e7c2fd5aa101bd205bdb4e3fccc9df4867be27540ede071690ad55f399f4ef81f1f85fc145c7f1cbfa1d6c8907d586c08bef2d71d4431bf8e5cc875d5f2785bd35a365cce434320d5f766ea4e7d0c40a22729cfdf4b7c3095277858d27eb16ea7e7f7b189d4fb69328117a8d6c59f02aaa60e8dcad4c6a84b43009348e698f71fa2c5eef406ce4317baae818a9c52eaecf3d34988d71de912c7e84f3302c3edf0d1b6abdf0e749ca8692260703d9b1450dc2f38d817a7c10f4f2d2e5c24f0404c515bbca15f78bda8ed3a82827"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) finit_module(r0, &(0x7f0000000140)='bpf\x00', 0x5) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:05:40 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x68, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2235.806138][T18321] bridge: RTM_NEWNEIGH with invalid ether address [ 2235.839846][T18355] bridge: RTM_NEWNEIGH with invalid ether address 16:05:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 28) [ 2235.898213][T18367] bridge: RTM_NEWNEIGH with invalid ether address [ 2235.911189][T18366] device dummy0 entered promiscuous mode [ 2235.918174][T18366] team0: Device macvtap58 failed to register rx_handler [ 2235.931829][T18366] device dummy0 left promiscuous mode [ 2235.944554][T18372] loop3: detected capacity change from 0 to 262160 [ 2236.013439][T18372] FAULT_INJECTION: forcing a failure. [ 2236.013439][T18372] name failslab, interval 1, probability 0, space 0, times 0 [ 2236.026104][T18372] CPU: 0 PID: 18372 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2236.037141][T18372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2236.047241][T18372] Call Trace: [ 2236.050530][T18372] [ 2236.053458][T18372] dump_stack_lvl+0xd6/0x122 [ 2236.058033][T18372] dump_stack+0x11/0x1b [ 2236.062261][T18372] should_fail+0x23c/0x250 [ 2236.066658][T18372] ? mempool_alloc_slab+0x16/0x20 [ 2236.071741][T18372] __should_failslab+0x81/0x90 [ 2236.076497][T18372] should_failslab+0x5/0x20 [ 2236.081070][T18372] kmem_cache_alloc+0x4f/0x320 [ 2236.085849][T18372] mempool_alloc_slab+0x16/0x20 [ 2236.090680][T18372] ? mempool_free+0x130/0x130 [ 2236.095380][T18372] mempool_alloc+0x9d/0x310 [ 2236.099879][T18372] bio_alloc_bioset+0xcc/0x560 [ 2236.104689][T18372] submit_bh_wbc+0x133/0x320 [ 2236.109261][T18372] ? mark_buffer_dirty+0x190/0x260 [ 2236.114357][T18372] write_dirty_buffer+0xde/0xf0 [ 2236.119202][T18372] fat_sync_bhs+0x52/0x160 [ 2236.123602][T18372] fat_ent_write+0x85/0xd0 [ 2236.128001][T18372] fat_chain_add+0x15b/0x410 [ 2236.132622][T18372] fat_get_block+0x48d/0x610 [ 2236.137198][T18372] __block_write_begin_int+0x47c/0xf90 [ 2236.142817][T18372] ? fat_block_truncate_page+0x30/0x30 [ 2236.148342][T18372] cont_write_begin+0x4fb/0x7e0 [ 2236.153176][T18372] fat_write_begin+0x61/0xf0 [ 2236.157746][T18372] ? fat_block_truncate_page+0x30/0x30 [ 2236.163201][T18372] pagecache_write_begin+0x5a/0x70 [ 2236.168294][T18372] cont_write_begin+0x172/0x7e0 [ 2236.173243][T18372] fat_write_begin+0x61/0xf0 [ 2236.177832][T18372] ? fat_block_truncate_page+0x30/0x30 [ 2236.183269][T18372] pagecache_write_begin+0x5a/0x70 [ 2236.188604][T18372] generic_cont_expand_simple+0x93/0x120 [ 2236.194290][T18372] fat_cont_expand+0x3a/0x160 [ 2236.198949][T18372] fat_fallocate+0x17e/0x1c0 [ 2236.203531][T18372] vfs_fallocate+0x486/0x720 [ 2236.208170][T18372] __x64_sys_fallocate+0x75/0xc0 [ 2236.213103][T18372] do_syscall_64+0x44/0xd0 [ 2236.217497][T18372] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2236.223383][T18372] RIP: 0033:0x7fb411a06059 [ 2236.227848][T18372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2236.247530][T18372] RSP: 002b:00007fb410b7c168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2236.256056][T18372] RAX: ffffffffffffffda RBX: 00007fb411b18f60 RCX: 00007fb411a06059 [ 2236.264010][T18372] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2236.272032][T18372] RBP: 00007fb410b7c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2236.280001][T18372] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2236.287951][T18372] R13: 00007ffc87b2f26f R14: 00007fb410b7c300 R15: 0000000000022000 [ 2236.295951][T18372] 16:05:44 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x10000}) ptrace$peeksig(0x4209, r1, &(0x7f0000000000)={0x8001}, &(0x7f0000000040)) inotify_init1(0x0) (async) fcntl$setown(r0, 0x8, 0xffffffffffffffff) (async) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) (async) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x10000}) (async) ptrace$peeksig(0x4209, r1, &(0x7f0000000000)={0x8001}, &(0x7f0000000040)) (async) 16:05:44 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:44 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) (async) fallocate(r0, 0x0, 0xf714, 0xa537) (async) mkdir(&(0x7f0000000100)='./bus/file0\x00', 0x2) mount_setattr(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x8900, &(0x7f00000000c0)={0x3, 0x71, 0x0, {r0}}, 0x20) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000000c00def4a87635c93e163ad1b66c2beef08c2a2e7c2fd5aa101bd205bdb4e3fccc9df4867be27540ede071690ad55f399f4ef81f1f85fc145c7f1cbfa1d6c8907d586c08bef2d71d4431bf8e5cc875d5f2785bd35a365cce434320d5f766ea4e7d0c40a22729cfdf4b7c3095277858d27eb16ea7e7f7b189d4fb69328117a8d6c59f02aaa60e8dcad4c6a84b43009348e698f71fa2c5eef406ce4317baae818a9c52eaecf3d34988d71de912c7e84f3302c3edf0d1b6abdf0e749ca8692260703d9b1450dc2f38d817a7c10f4f2d2e5c24f0404c515bbca15f78bda8ed3a82827"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) finit_module(r0, &(0x7f0000000140)='bpf\x00', 0x5) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:05:44 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r5}, 0x14) getsockname$packet(r4, &(0x7f00000022c0)={0x11, 0x0, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x44, 0x10, 0x401, 0x7c01, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}}, 0x0) 16:05:44 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x6c, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) 16:05:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) (fail_nth: 29) 16:05:44 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x0, 0xf714, 0xa537) mkdir(&(0x7f0000000100)='./bus/file0\x00', 0x2) (async) mount_setattr(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x8900, &(0x7f00000000c0)={0x3, 0x71, 0x0, {r0}}, 0x20) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000000c00def4a87635c93e163ad1b66c2beef08c2a2e7c2fd5aa101bd205bdb4e3fccc9df4867be27540ede071690ad55f399f4ef81f1f85fc145c7f1cbfa1d6c8907d586c08bef2d71d4431bf8e5cc875d5f2785bd35a365cce434320d5f766ea4e7d0c40a22729cfdf4b7c3095277858d27eb16ea7e7f7b189d4fb69328117a8d6c59f02aaa60e8dcad4c6a84b43009348e698f71fa2c5eef406ce4317baae818a9c52eaecf3d34988d71de912c7e84f3302c3edf0d1b6abdf0e749ca8692260703d9b1450dc2f38d817a7c10f4f2d2e5c24f0404c515bbca15f78bda8ed3a82827"], 0x2c, 0x0) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) (async) finit_module(r0, &(0x7f0000000140)='bpf\x00', 0x5) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) [ 2240.393573][T18387] loop3: detected capacity change from 0 to 262160 [ 2240.403439][T18388] device dummy0 entered promiscuous mode [ 2240.423989][T18388] team0: Device macvtap58 failed to register rx_handler 16:05:44 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="100000004b8f38000000002000060000000000"], 0x2c, 0x0) unlink(&(0x7f0000000080)='./bus/file0\x00') chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="2321202e2f62757320262b2f215b203a5e252f245d295c23235b0aa75a5be8af003d43bc9514f0c001df44d54bfe1156c0a9e1f062f90802e08f4f9886796c4fa4365884f3c4acbab18a42f8b9d01b5e5a78d6e27c294d3d9eba57fabbd9146c5bd8c88f9f6acdae11f8e11614294a0f61"], 0x29) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:05:44 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) [ 2240.446239][T18388] device dummy0 left promiscuous mode 16:05:45 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0x2) link(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='./file1\x00') r0 = getpid() syz_clone(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) kcmp(r0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000004c0)=ANY=[], 0x10) syz_clone3(&(0x7f0000000740)={0x20000, &(0x7f0000000280), &(0x7f00000002c0), 0x0, {0x13}, &(0x7f0000000340)=""/225, 0xe1, &(0x7f0000000440)=""/23, &(0x7f0000000700)=[0x0], 0x1}, 0x58) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x81) sendto$inet6(r1, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) shutdown(r1, 0x1) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x1, 0x40, 0x81, 0x1, 0x0, 0x3fffffff8000000, 0xea048, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe240, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0xc00, 0x0, 0xfff, 0x6, 0x5, 0x6a, 0x7, 0x0, 0xfffffffb, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x0, 0x80, 0x1, 0x47, 0x0, 0x0, 0x2c043, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x10000, 0x1, @perf_config_ext={0x3ff, 0x524}, 0x8081, 0x10001, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfd}, r0, 0xd, 0xffffffffffffffff, 0x0) 16:05:45 executing program 5: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./bus/file0\x00', 0x0) (async) mount$bpf(0x0, &(0x7f0000000180)='./bus/file0\x00', &(0x7f00000002c0), 0x0, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="100000004b8f38000000002000060000000000"], 0x2c, 0x0) unlink(&(0x7f0000000080)='./bus/file0\x00') (async) chown(&(0x7f0000000040)='./bus\x00', 0xee00, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="2321202e2f62757320262b2f215b203a5e252f245d295c23235b0aa75a5be8af003d43bc9514f0c001df44d54bfe1156c0a9e1f062f90802e08f4f9886796c4fa4365884f3c4acbab18a42f8b9d01b5e5a78d6e27c294d3d9eba57fabbd9146c5bd8c88f9f6acdae11f8e11614294a0f61"], 0x29) mount$9p_fd(0x0, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x1000026, 0x0) 16:05:45 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x74, r2, 0x80}, [@NDA_LLADDR={0xa}]}, 0x28}}, 0x0) [ 2240.513197][T18386] bridge: RTM_NEWNEIGH with invalid ether address [ 2240.525534][T18398] FAULT_INJECTION: forcing a failure. [ 2240.525534][T18398] name failslab, interval 1, probability 0, space 0, times 0 [ 2240.538255][T18398] CPU: 0 PID: 18398 Comm: syz-executor.3 Not tainted 5.17.0-rc4-syzkaller-00054-gf71077a4d84b-dirty #0 [ 2240.549293][T18398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2240.559366][T18398] Call Trace: [ 2240.562646][T18398] [ 2240.565578][T18398] dump_stack_lvl+0xd6/0x122 [ 2240.570174][T18398] dump_stack+0x11/0x1b [ 2240.572886][T18409] bridge: RTM_NEWNEIGH with invalid ether address [ 2240.574331][T18398] should_fail+0x23c/0x250 [ 2240.574358][T18398] ? mempool_alloc_slab+0x16/0x20 [ 2240.590219][T18398] __should_failslab+0x81/0x90 [ 2240.595023][T18398] should_failslab+0x5/0x20 [ 2240.599542][T18398] kmem_cache_alloc+0x4f/0x320 [ 2240.604289][T18398] mempool_alloc_slab+0x16/0x20 [ 2240.609128][T18398] ? mempool_free+0x130/0x130 [ 2240.613791][T18398] mempool_alloc+0x9d/0x310 [ 2240.618336][T18398] bio_alloc_bioset+0xcc/0x560 [ 2240.623124][T18398] submit_bh_wbc+0x133/0x320 [ 2240.627704][T18398] ? mark_buffer_dirty+0x190/0x260 [ 2240.632836][T18398] __sync_dirty_buffer+0x136/0x1e0 [ 2240.637975][T18398] sync_dirty_buffer+0x16/0x20 [ 2240.642885][T18398] fat_mirror_bhs+0x24b/0x330 [ 2240.647549][T18398] fat_ent_write+0xc2/0xd0 [ 2240.652029][T18398] fat_chain_add+0x15b/0x410 [ 2240.656652][T18398] fat_get_block+0x48d/0x610 [ 2240.661223][T18398] __block_write_begin_int+0x47c/0xf90 [ 2240.666663][T18398] ? fat_block_truncate_page+0x30/0x30 [ 2240.672218][T18398] cont_write_begin+0x4fb/0x7e0 [ 2240.677082][T18398] fat_write_begin+0x61/0xf0 [ 2240.681653][T18398] ? fat_block_truncate_page+0x30/0x30 [ 2240.687192][T18398] pagecache_write_begin+0x5a/0x70 [ 2240.692303][T18398] cont_write_begin+0x172/0x7e0 [ 2240.697145][T18398] fat_write_begin+0x61/0xf0 [ 2240.701785][T18398] ? fat_block_truncate_page+0x30/0x30 [ 2240.707229][T18398] pagecache_write_begin+0x5a/0x70 [ 2240.712332][T18398] generic_cont_expand_simple+0x93/0x120 [ 2240.717953][T18398] fat_cont_expand+0x3a/0x160 [ 2240.722632][T18398] fat_fallocate+0x17e/0x1c0 [ 2240.727256][T18398] vfs_fallocate+0x486/0x720 [ 2240.731843][T18398] __x64_sys_fallocate+0x75/0xc0 [ 2240.736926][T18398] do_syscall_64+0x44/0xd0 [ 2240.741363][T18398] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2240.747240][T18398] RIP: 0033:0x7fb411a06059 [ 2240.751713][T18398] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2240.771299][T18398] RSP: 002b:00007fb410b5b168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 2240.779765][T18398] RAX: ffffffffffffffda RBX: 00007fb411b19030 RCX: 00007fb411a06059 [ 2240.787718][T18398] RDX: 000000000000f714 RSI: 0000000000000000 RDI: 0000000000000003 [ 2240.795678][T18398] RBP: 00007fb410b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2240.803711][T18398] R10: 000000000000a537 R11: 0000000000000246 R12: 0000000000000002 [ 2240.811658][T18398] R13: 00007ffc87b2f26f R14: 00007fb410b5b300 R15: 0000000000022000 [ 2240.819631][T18398]