r12 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r13 = openat$cgroup_procs(r12, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r13, &(0x7f0000000300), 0x12) r14 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nullb0\x00', 0x4400, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000001400), 0x0) preadv(r14, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) io_setup(0x0, &(0x7f0000000280)) r15 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_FILL_RING(r15, 0x11b, 0x5, &(0x7f00000004c0)=0x80, 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) setsockopt$XDP_UMEM_COMPLETION_RING(r15, 0x11b, 0x6, &(0x7f00000001c0)=0x400, 0x4) bind$xdp(r15, &(0x7f0000000900)={0x2c, 0x0, r16}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team_slave_1\x00', r16}) syz_open_dev$usbmon(0x0, 0x0, 0x0) semget(0x1, 0x0, 0x104) 03:38:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0x35}]}, 0x48}}, 0x0) [ 2594.510869] ip6t_srh: unknown srh match flags E203 [ 2594.575178] batman_adv: Cannot find parent device 03:38:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2594.598256] device ip6gretap1720 entered promiscuous mode [ 2594.676077] XFS (loop2): SB sanity check failed [ 2594.693966] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2594.713969] XFS (loop2): Unmount and run xfs_repair 03:38:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0x3a}]}, 0x48}}, 0x0) 03:38:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2594.724436] XFS (loop2): First 128 bytes of corrupted metadata buffer: 03:38:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x7], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2594.769319] 000000002ba04be4: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2594.793765] 00000000548367be: 00 00 00 05 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2594.831479] 0000000012693e13: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2594.865428] 000000005c073adf: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2594.881053] batman_adv: Cannot find parent device [ 2594.895213] 000000007e3eec44: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ 03:38:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2594.925194] device ip6gretap1721 entered promiscuous mode [ 2594.932114] 0000000077f68d55: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2594.960314] 00000000936807ba: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... 03:38:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0x63}]}, 0x48}}, 0x0) 03:38:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x48], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2594.987950] 00000000d476639b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2595.010465] XFS (loop2): SB validate failed with error -117. 03:38:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x4c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:19 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000600000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) [ 2595.309899] batman_adv: Cannot find parent device 03:38:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x60], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2595.360985] device ip6gretap1722 entered promiscuous mode [ 2595.410824] XFS (loop2): SB sanity check failed [ 2595.426567] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2595.475216] XFS (loop2): Unmount and run xfs_repair [ 2595.496464] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2595.574087] 000000008d406f1b: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2595.626837] 00000000b733b41e: 00 00 00 06 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2595.640617] 0000000059b7dc93: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2595.650522] 000000001c666185: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2595.664552] 0000000047e39dfe: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2595.674857] 00000000eeb13a27: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2595.688915] 0000000079d76001: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2595.703164] 000000007ca79dc3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2595.731251] XFS (loop2): SB validate failed with error -117. [ 2595.871472] XFS (loop2): SB sanity check failed [ 2595.886512] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2595.928495] XFS (loop2): Unmount and run xfs_repair [ 2595.954065] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2595.987971] 0000000012cea897: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2596.019831] 00000000357e88d5: 00 00 00 06 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2596.036445] 0000000069b1f232: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2596.055397] 000000002b4bf083: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2596.081665] 00000000b0913ad7: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2596.105409] 00000000c0436b5a: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2596.114535] 0000000045c77b89: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2596.135850] 00000000d334596a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2596.158486] XFS (loop2): SB validate failed with error -117. 03:38:21 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2a939, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000001600)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ocfs2_control\x00', 0x4042, 0x0) openat$cgroup_ro(r2, &(0x7f0000000480)='cpuset.effective_cpus\x00', 0x26e1, 0x0) socket$caif_stream(0x25, 0x1, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x20000, 0x1000, 0x40}, 0x20) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, 0x0, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000140)=0x400, 0x4) r4 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYRES16, @ANYRES32=r5, @ANYBLOB], 0x3}, 0x1, 0x0, 0x0, 0x24048006}, 0x0) r6 = socket$inet(0x2, 0x4000000805, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(r6, r7, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x10, 0x0, &(0x7f000034f000)) r9 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001480)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r10 = socket$inet_sctp(0x2, 0x1, 0x84) r11 = dup3(0xffffffffffffffff, r10, 0x0) bind$xdp(r11, &(0x7f0000000900)={0x2c, 0xf, r5, 0x3c, r9}, 0x10) r12 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r13 = openat$cgroup_procs(r12, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r13, &(0x7f0000000300), 0x12) r14 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nullb0\x00', 0x4400, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000001400), 0x0) preadv(r14, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) io_setup(0x0, &(0x7f0000000280)) r15 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_FILL_RING(r15, 0x11b, 0x5, &(0x7f00000004c0)=0x80, 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) setsockopt$XDP_UMEM_COMPLETION_RING(r15, 0x11b, 0x6, &(0x7f00000001c0)=0x400, 0x4) bind$xdp(r15, &(0x7f0000000900)={0x2c, 0x0, r16}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team_slave_1\x00', r16}) syz_open_dev$usbmon(0x0, 0x0, 0x0) semget(0x1, 0x0, 0x104) 03:38:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0x7cd}]}, 0x48}}, 0x0) 03:38:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:21 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000700000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:21 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0xffd8, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xfff, 0x8000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r4 = dup(r3) r5 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r4, r5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r7 = dup(r6) r8 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r7, r8, 0x0) r9 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000600)='wireguard\x00') sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f00000005c0), 0xc, &(0x7f0000000c00)={&(0x7f0000002040)={0x2c, r9, 0x400, 0x70bd27, 0x25dfdbff, {}, [@WGDEVICE_A_LISTEN_PORT={0x6}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_FLAGS={0x8}]}, 0x2c}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r11 = dup(r10) r12 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r11, r12, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r12, 0x29, 0x23, &(0x7f0000000740)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}}}, &(0x7f0000000840)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000880)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000980)=0xe8) sendmsg$WG_CMD_GET_DEVICE(r2, &(0x7f0000000a80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000a40)={&(0x7f00000009c0)={0x54, r9, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0x9}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x1}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r13}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x20}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x40}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x1}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r14}]}, 0x54}, 0x1, 0x0, 0x0, 0x81}, 0x4008854) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r16 = dup(r15) r17 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r16, r17, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r19 = dup(r18) r20 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r19, r20, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r22 = dup(r21) r23 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r22, r23, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="88000000", @ANYRES16=r1, @ANYBLOB="00012bbd7000fbdbdf25030000002c00078008000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="da1a9fb07b901f0186efb1405a53243f97fb44e08f3e07750018b797456d96d7442c3864bf3541c870b7fbb7bebef8174550079290e0df7cd2ce719a9cebfe3424dc9bb2155572c08084ae545e33b36088952524fc352d0000000000000000001be092223eceece8411f87266bef354542b578cd253f50c000c4b5b1e1996645059620a1ba920cbf3df36972c372dff635ed738181eda849d38cadc13f24bdbbc5290457", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="0c00078008000100", @ANYRES32=r16, @ANYBLOB="0c00080079000000000000001400078008000100", @ANYRES32=r19, @ANYBLOB="08000100", @ANYRES32=r23, @ANYBLOB="1c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB], 0x88}}, 0x800) [ 2597.371900] batman_adv: Cannot find parent device 03:38:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x6c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2597.421251] device ip6gretap1723 entered promiscuous mode [ 2597.475213] XFS (loop2): SB sanity check failed [ 2597.480381] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff 03:38:21 executing program 0: r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvme-fabrics\x00', 0x18000, 0x0) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r0, 0x80184153, &(0x7f0000000240)={0x0, &(0x7f0000000200)=[&(0x7f0000000100)="d51885255bcd54016eed290388d5aa8feec3378fab8dbefc6997250be18786c8e667fbdb304179b14055aa46337ee7cecc391e8025b1a0f22972d81bb54168bc7ccb51461131c5ddaa624a6ec72ce7b3abaa893cde9e2c379197d8a3065820", &(0x7f00000001c0)="0c7da81be3a96aa8"]}) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)={0x0, 0xfffffffd, 0x2}) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r1, &(0x7f0000e3e000)=""/8, 0xffd8, 0x0) setsockopt$RXRPC_SECURITY_KEYRING(r1, 0x110, 0x2, &(0x7f0000000080)='pagemap\x00', 0x8) [ 2597.532625] XFS (loop2): Unmount and run xfs_repair 03:38:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8}]}, 0x48}}, 0x0) [ 2597.555524] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2597.579691] 00000000792809f4: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... 03:38:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x74], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2597.623000] 00000000d6fb02c4: 00 00 00 07 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2597.656225] 000000002706f717: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2597.686230] batman_adv: Cannot find parent device [ 2597.692203] 00000000b7ce0b58: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2597.710788] ip6gretap1724: activation failed [ 2597.715604] 000000001af61dad: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2597.725250] device ip6gretap1724 entered promiscuous mode 03:38:21 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) clock_gettime(0x1, &(0x7f0000000080)) dup(0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') r1 = semget$private(0x0, 0x20000000107, 0x0) semtimedop(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f00000000c0)) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000040)=[0x5, 0x1, 0xffc0, 0xcb28, 0x4]) pread64(r0, &(0x7f0000e3e000)=""/8, 0xffd8, 0x0) [ 2597.731862] 00000000b47c815f: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2597.742236] IPv6: ADDRCONF(NETDEV_UP): ip6gretap1724: link is not ready [ 2597.756189] srh_mt6_check: 9 callbacks suppressed [ 2597.756196] ip6t_srh: unknown srh match flags E203 [ 2597.771438] 00000000db3d1427: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2597.801626] 00000000bc52fd95: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2597.816182] XFS (loop2): SB validate failed with error -117. 03:38:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x2}]}, 0x48}}, 0x0) [ 2597.979613] ip6t_srh: unknown srh match flags E203 [ 2598.094222] batman_adv: Cannot find parent device [ 2598.124097] device ip6gretap1725 entered promiscuous mode 03:38:23 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000900000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:23 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0xffd8, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r2, r3, 0x0) write$sndseq(r3, &(0x7f0000000040)=[{0x7f, 0x2, 0x0, 0x9, @time={0x5, 0x9}, {0x4, 0xff}, {0x0, 0x5}, @raw8={"503eaacc853b927d6cfbd797"}}, {0xff, 0x4, 0x1f, 0x5, @tick=0xfffffff9, {0x1, 0x40}, {0x2, 0x6}, @raw32={[0x5, 0xfffffff9, 0x2]}}, {0x0, 0x2, 0x4e, 0x8, @time={0x3ff, 0x3c02}, {0x6}, {0x9}, @time=@time={0xa107, 0x4}}, {0x4, 0x3, 0x3, 0x2, @tick=0xdc72, {0x3c, 0x6}, {0x5, 0x18}, @note={0x5, 0x9, 0x1f, 0x8, 0x10001}}], 0x70) 03:38:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0xd4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x3}]}, 0x48}}, 0x0) 03:38:23 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r2, r3, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f0000000000)={0x1, 0x0, 0x446, 0x4, 0x0}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r3, 0xc00464b4, &(0x7f0000000080)={r4}) [ 2599.565254] ip6t_srh: unknown srh match flags E203 03:38:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x13, &(0x7f0000000180)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x13, &(0x7f0000000180)) ptrace(0x10, r3) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) r5 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r5, &(0x7f0000000a80)={0xa, 0x4e20}, 0x1c) listen(r5, 0x400000001ffffffd) r6 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='rdma.current\x00', 0x7a05, 0x1700) write$cgroup_subtree(r7, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000031c0)={&(0x7f0000002f40)=@can={0x1d, 0x0}, 0x80, &(0x7f0000003080), 0x0, &(0x7f0000000640)=""/258, 0x102}, 0x2002) bpf$MAP_CREATE(0x0, &(0x7f0000003200)={0x0, 0x0, 0x2, 0x1, 0x4, r7, 0x0, [], r8, 0xffffffffffffffff, 0x5}, 0x3c) r9 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r9, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r9, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r9, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) r10 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r10, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r10, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r10, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r10, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) sendmmsg$inet(r10, &(0x7f0000000840), 0x0, 0x400d0d0) recvmmsg(r4, &(0x7f000000c6c0), 0x0, 0x40000042, 0x0) sendmmsg$sock(r6, &(0x7f000000cec0)=[{{&(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @rand_addr=0x7}, 0x3, 0x4, 0x1}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000480)="9acb604aa1d2c15f105b497d51430c85423f9860fd9efa9507984f4a44b5a3603596cad06b98e6bfc6eb5469b41159e2d6da9325c5682052edfc217a7677a56dc6c0bf3db700b005d0fdd4baf048630be7d2bd34e1aaecc7ae58c6e6c5f95020ae54b0019aa92f01fb5ff55c804d58df7fe91da67a59bee9e1788e79273e5a3fdf07b49f66245428d9156cd62c109f8b5f66a1b16e86f9a7f10fa3f745d23aba0233592615b9be96e57e5b087b08b8465a7c3b3d51c1d576f8d41a44a2a80b57319646c3ff1a5be2d0048c31ec35aa6317d870c97e5f8335251f5b86c3e5351e71fbc5a188885012113d4781eb30ce93b5fc", 0xf2}, {&(0x7f0000000580)="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", 0xfa}, {&(0x7f0000000000)="6173dd", 0x3}, {&(0x7f0000000680)="fbb8856890a04e9bdfeca4b85e226cbbf2800add6acf177de85930fd9b3a7ec9cd26edc34625118592bcc6b5678714b1b67aede3590edfaeeff40c8608d41afa8804b006edfb059f3f26d8bff2028fd9534b0438a2679e4ec0a7f5a5fe6e054461dcd50c9c2ca1d3e7d8ed604d13b5b9718557d530704c6a289b3f9d97eb3599adf4ff5742bc81cf77c0cb6a8d4fe37c4bc4768b47affa839f893b97e79f9ca440a341329c1efae7e339837696ef0bb461f026f470c6bddcb15ed91d6092e823e27e7cf8de9a0072fabcc8bc3f6a916d9d3c47d8facd0009c992f8c14fbc", 0xde}], 0x4, &(0x7f000000d380)=[@timestamping={{0x14, 0x1, 0x25, 0xc55}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x694}}, @txtime={{0x18}}], 0x90}}, {{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001600)="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0x1000}, {&(0x7f0000003bc0)="8b95569e0b16dbc5a752bd581813d42764a0980974a8bcf533fd6d75bddc27c00d822c9bfb7c0687e0b498c186a0eb71554834f56deea6fced78e104477899fd29680f6e37163446bfe55ef5f139bf2b38aee307fa3f3fc01f3e7918bc6336eb77e89b16cfdfabf074a059fe1dd901d4e2478955b01015348cba0f0658f07b51e8a253b9ed8c124ed40559f692d14c1c17dd4bf1223f33905bcfcbd8ab9214ae8c124ae4c8d3e618b72aa7", 0xab}], 0x7, &(0x7f0000001580)}}, {{&(0x7f0000006d80)=@generic={0x4, "d7e4f920d192f476d767989b3b96a5b50a76f820ee47bbbb99e29355734e71cf20aceda7b764c718a6d63f817df12f33d60ca884022682b942cd40ac3631eca54ad15de5bc2cace71846b19bf88daa73ea4bae21c3070c226bd216824060d81e912c7b85797af16b87cb86c9e0aa02b1eeeb4b1a65ca7177420d1ef378c8"}, 0x80, &(0x7f0000006f40)=[{&(0x7f0000003d00)="fd8d9f5f889cb85c235f80cd98f8c4434b84f4bf79e7f1ebcfcb2048cbc10daf05f0", 0x22}, {&(0x7f0000006e00)="19a5bb21", 0x4}, {&(0x7f0000006e40)="6e283da2de4f0019c49669e6884f8fa203c58fb3d09298bbdc9a9ad16ae5d5ea6592d43bb50a8eddd54b4c6818", 0x2d}, {&(0x7f0000006e80)}, {&(0x7f0000006ec0)="c239f87ef8cc0896fb68da65bfae0b3aa254bff8211bbf094c4693ea4192576d25d30d58ac6179655967604674e4ec4ecd91dc5fb205528ebd236298d736dc28c9836505e9299aeac28c22a18fc681aa62fc149904e1729dc71fd8254ea29532aa8d7a1c379cfcf2675ee9ad581465ee774dc1d961", 0x75}], 0x5}}, {{&(0x7f0000006fc0)=@hci={0x1f, 0xffffffffffffffff, 0x2}, 0x80, &(0x7f00000080c0)=[{&(0x7f0000007040)="c3a60b793f3f40e784", 0x9}, {&(0x7f0000007080)="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", 0x1000}, {&(0x7f0000008080)="764a3017f66fa9c763e72f7928f8cd3434375047952c62d80cde243a4b9c5f58d7c0389b16a7ef1c259a6c597153d72906651d4bded7cf13b570152dcbc882", 0x3f}], 0x3, &(0x7f0000008100)=[@txtime={{0x18, 0x1, 0x3d, 0x7fffffff}}, @mark={{0x14, 0x1, 0x24, 0xffffffff}}], 0x30}}, {{&(0x7f0000008140)=@l2tp={0x2, 0x0, @empty, 0x2}, 0x80, &(0x7f000000d340)=[{&(0x7f00000081c0)="632fa0458a86a6cc8f4c58393b5055c24a600e6462d036ec09287e693c49c6514d422ef1ad425a4a1af54a8e5453031abb868ee2fcc6c3243d7912c118395373bfa008a25dadb48711be4cc220037f502b2af8bebdfffcf4048a57ccdd348c2cccaa97671af1592c28bbc733145fed31831eb783c7b143d7a5853b2383fce2abef47f67176f8476178c383976b23e65334837da8100bd66f550b3e8af974db908e9e7315d3f36ed9837d90ee907eb267838f169c4571b6c793da366491ba97dedd6d09af2ddc98020439c0042ca0f674c2391f8db94f5c3f4562b50d2970f249f593bc", 0xe3}, {&(0x7f000000d140)="c603a8d5fa799b3c2bd005af378e73ed68361f3f5809f2c8667e3c6ca8300ebd5cb3bde6ce4d3099e168f1048f5cc8ac3cbf1c0e37ed1bcf101d8ef6d386bedd96ec4a9b4b3c18e60035cbedccb74be0efd7b0f7922d663954959bd89c3f9525c87c100323a23f7126bb46281146070408632fdbd314879922ce54aec6ba51fc322a4d2bcebfe82a83030819570a5c37768c6b9783c4cbc23a1509ac", 0x9c}, {&(0x7f000000d200)="8c94fa0e0faff45000106b1c9387a9699673e6ac517baf30ba73ce2cf70663fb2af218767d82cbf45987a8e7e5821a729b5a4c992faeb203457fedec1c4c737f49ae6f3681683a4f0dd5269699a262cb6951db326cc6ece027de9479fbc838c374073d8c05c2f5308f", 0x69}, {&(0x7f000000d280)="58a50a41d7c345ef389f1779aa0bbbb5e8c9403f6b66b2d5966d544bbe36c78580e756202ea82589f5cc8569c0d8fd30a2d7e8af63d9debfdf6ea4c595852de7a4bab2e10d4cf8341bc853772843a4ad719885f74c97442084dd5149a2d0e3ae9e52618218cde644f95761b0c6e0a14525c010dc3c1f41abb7e9ff2d1a1269fea58f1533ca3efda6eac68369ab308d459f710bf8366f8f8ebd42b8f5488226e950706d9efb4161be49e2a2d865147c2936f81c", 0xb3}], 0x4, &(0x7f0000008300)}}, {{&(0x7f000000c800)=@ll={0x11, 0xe7, 0x0, 0x1, 0x1}, 0x80, &(0x7f000000cdc0), 0x0, &(0x7f000000ce40)=[@timestamping={{0x14, 0x1, 0x25, 0xfffffffa}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @mark={{0x14}}, @txtime={{0x18, 0x1, 0x3d, 0x1000}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}], 0x78}}], 0xa, 0x0) r11 = accept4(r5, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xb, 0x0, 0x0) ioctl$KVM_GET_VCPU_EVENTS(0xffffffffffffffff, 0x8040ae9f, &(0x7f00000000c0)) rmdir(&(0x7f0000000340)='./file0//ile0\x00') sendmmsg(r11, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0x7000000}}], 0x4000000000000d0, 0x0) setsockopt$sock_int(r4, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r4, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r4, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r4, &(0x7f0000000100)={0xffffffffffffffff, r0, 0x1}) ptrace(0x10, r1) ptrace(0x4210, r1) sched_setparam(r1, &(0x7f0000000040)=0x5) r12 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) 03:38:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:23 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) pread64(0xffffffffffffffff, &(0x7f0000e3e000)=""/8, 0xffd8, 0x0) [ 2599.631277] batman_adv: Cannot find parent device [ 2599.660528] device ip6gretap1726 entered promiscuous mode [ 2599.694573] XFS (loop2): SB sanity check failed 03:38:23 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f0000000100)=0xe) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) pread64(r0, &(0x7f0000e3e000)=""/8, 0xffd8, 0x0) 03:38:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x4}]}, 0x48}}, 0x0) [ 2599.721277] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2599.746066] ip6t_srh: unknown srh match flags E203 [ 2599.752881] XFS (loop2): Unmount and run xfs_repair 03:38:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2599.784294] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2599.821876] 00000000287fecfc: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... 03:38:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xfbd, 0x2, [{}, {0x0, 0x2}]}) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0x94, 0x9}], 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000101308006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4801, 0x0) [ 2599.871535] 00000000701cba77: 00 00 00 09 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2599.889118] batman_adv: Cannot find parent device [ 2599.915970] ip6t_srh: unknown srh match flags E203 [ 2599.921693] 00000000260daf55: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2599.928466] device ip6gretap1727 entered promiscuous mode [ 2599.950899] 00000000011cd972: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2599.970910] 00000000ad1c4902: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2599.989464] 000000009dcfa342: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2600.002355] 000000002ea8dde5: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2600.020087] 0000000031f3bc30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2600.031963] XFS (loop2): SB validate failed with error -117. [ 2600.161577] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 2600.172835] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2600.185448] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 2600.196586] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 2600.220244] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2600.229179] XFS (loop2): SB sanity check failed [ 2600.249871] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2600.291102] XFS (loop2): Unmount and run xfs_repair [ 2600.297161] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2600.303970] 000000000774000b: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2600.313173] 00000000c722a53b: 00 00 00 09 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2600.322860] 0000000017422145: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2600.339536] 00000000625a3d70: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2600.348654] 00000000b0fcd5df: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2600.357748] 00000000ee689226: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2600.366711] 00000000b0251430: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2600.375566] 000000003b2c18b6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2600.384578] XFS (loop2): SB validate failed with error -117. 03:38:24 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000a00000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:24 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r2, r3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcsa\x00', 0x840, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000400)={0x14, r5, 0xc46dfc707e1df77d, 0x0, 0x0, {0x6}}, 0x14}}, 0x0) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x1d0, r5, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x68, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x10001}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x10, @mcast2, 0x7fff}}, {0x14, 0x2, @in={0x2, 0x4e21, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x46d407c9}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x7c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}]}, @TIPC_NLA_MEDIA={0xc8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6e756293}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xac72}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x14a7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x24040080}, 0x80) pread64(r0, &(0x7f0000e3e000)=""/8, 0xffd8, 0x0) 03:38:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x3], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:24 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r1, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='rdma.current\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000031c0)={&(0x7f0000002f40)=@can={0x1d, 0x0}, 0x80, &(0x7f0000003080), 0x0, &(0x7f0000000640)=""/258, 0x102}, 0x2002) bpf$MAP_CREATE(0x0, &(0x7f0000003200)={0x0, 0x0, 0x2, 0x1, 0x4, r2, 0x0, [], r3, 0xffffffffffffffff, 0x5}, 0x3c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r5 = dup(r4) r6 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r5, r6, 0x0) ioctl$TUNSETVNETLE(r5, 0x400454dc, &(0x7f00000005c0)=0x1) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='rdma.current\x00', 0x7a05, 0x1700) write$cgroup_subtree(r7, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000031c0)={&(0x7f0000002f40)=@can={0x1d, 0x0}, 0x80, &(0x7f0000003080), 0x0, &(0x7f0000000640)=""/258, 0x102}, 0x2002) bpf$MAP_CREATE(0x0, &(0x7f0000003200)={0x0, 0x0, 0x2, 0x1, 0x4, r7, 0x0, [], r8, 0xffffffffffffffff, 0x5}, 0x3c) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000e80)={'wg0\x00', 0x0}) sendmmsg$inet(r1, &(0x7f0000002b40)=[{{&(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="d4e324dd99f8263faa9b4490eab2f4906301500ef61603520f556367c2428bf2160a914df2921cebf799c6162cb01598648bcf88beaea82f99ea8fb5e5", 0x3d}], 0x1, &(0x7f0000000140)=[@ip_ttl={{0x14, 0x0, 0x2, 0x80000001}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x2f}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @empty, @broadcast}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1000}}], 0x80}}, {{&(0x7f00000001c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x23}}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000200)="63858518efda47542448b3da9eb31e5206d2cd7bbe630596a7e7419be52d7846f9dde11683758c1f707dcca7635b1cbea08e1522e2b96ac87b7a6fe1bf965afb142a31cd4bbbc115c4b4958cfa89cf1fc503476a26994abf95515e3285861255c40e1e9e43e2e27c737540f3cc7b9e4c84922c6eb18f1d294562215638eb5653243ede242bc33c7f3de52fc181694158772c950b43f8f3bbf34395c670625b80b0269340d61cf821981d", 0xaa}, {&(0x7f00000002c0)="28ed9e767653a65cf937e49edb189c352de64a007b831480afb692ec97d8bf86f24fba20cedcadcfc7f281832c364c4688f12654b753a40b74b64dc4baf51b246e7aa2f2e713a358f4a22692457ecb4d5def4adad1b240ee2516adc55c08526983590f6b", 0x64}, {&(0x7f0000000340)="60661a5bcf193777c1744f3529824a7e24a91e468153aa15e37ddc2ea9fa0e7eaa06694d65d0b3751af13110502cd28187169c297275d0b706aaa61cac92a59b0d19c0e1c98a7a9b2b8751856b8f979f72d2d041e1a9a9d41f6565c2ec430d7ba12a5a00e0f78345dffe43df6471d0dc32c111fdaa769fd8248658c65ccb63807ad731", 0x83}], 0x3}}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000440)="5fa159448148c5c1590664e421552f35e5dbad79e014a12d278792b1aa4827b36ca820037a8e90db02b14328ac28f3b965c3528286e2f6c31ecaa2fc430a280e8dd875a731507b", 0x47}, {&(0x7f00000004c0)="97765bc29b4d5d063f5d94c910677ff908a5d381a4bbcaf7a89e359e4b1d1e7c84211ad71fffe571c9ebe42af65d8a5cab97418e91013964cf5bcf842f18ce0734b30a2addfeffcbdf62fba335483a609e818ce2f26f554ae773fce4badf15dcec14a0e26db03a4eb022fd377835a1bf215d1bfdce4a5409a231aa9575556ee4297c64194f4ad95857380b56037768782923448f0297ab5fa0cd5990f02d49ca7dac9ee6a0fcbde36e7994b2969c898c771a585e6e7e816df18e99af3c3becf5b1cad0ba649f6625a5a1afa8e20f80ee58c316a6db418ba9e9cb1823", 0xdc}, {&(0x7f00000005c0)}], 0x3, &(0x7f0000000ec0)=ANY=[@ANYBLOB="8400000000000000000000de06000000071f7fac1e0101ac1414aaac141435e0000002ac1e0101e00000010000000094040000830f7affffffff7f000001ffffffff072b85ffffffffac1414aa000000007f000001000000007f0000017f000001e00000027f000001ffffffff4408675000001e3101830b69ac1414aa000000000000000000000034000000000000000000000007000000940400004414682300000000000000097f00000100000006440ca1b30000000000000400000000001c000000000000000000000008000000", @ANYRES32=r8, @ANYBLOB="ac1414aa7f000001000000001c00000000000000000000001748965f", @ANYRES32=r9, @ANYBLOB="ac1e0001ac1e0101000000009c00000000000000000000000700000044182130000000070000000000000000000048ba00000007892be0ac1414bbac1414bb00000000e000000100000000ffffffff0000000000000004e0000002e000000101830f25ac1e0101ac1414aa000000008917baffffffffac14142be0000001ac1e00010000080044140ab000000001000008000000000800000200440c3d11ac1414aa00000006000000000000110000000000000000000000010000003f00000000000000"], 0x1b8}}, {{&(0x7f0000001080)={0x2, 0x4e20, @loopback}, 0x10, &(0x7f0000002140)=[{&(0x7f00000010c0)="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"6017b457012735dd89e49d"}, {0x7, 0xe, "9f6bd83d79fa1c2bd31f352b"}, {0x0, 0xd, "99134acefee9f56f6026f0"}, {0x0, 0x12, "1566fd0759369ffb2e13051bf830e5a6"}, {0x7, 0x3, "d8"}, {0x0, 0xb, "096542d2c6c5b2f0b0"}]}, @noop, @cipso={0x86, 0xc, 0x3, [{0x6, 0x6, "211429e9"}]}, @lsrr={0x83, 0x13, 0x5f, [@multicast1, @loopback, @loopback, @remote]}, @end, @timestamp_prespec={0x44, 0x14, 0xc2, 0x3, 0x2, [{@multicast1, 0x2}, {@loopback, 0x10001}]}, @end]}}}, @ip_retopts={{0x8c, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x2c, 0xd3, 0x3, 0x1, [{@local, 0xeb0000}, {@rand_addr=0x9, 0x6a8}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x8}, {@local, 0xffff}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x638}]}, @rr={0x7, 0xf, 0x86, [@rand_addr=0x9943, @broadcast, @loopback]}, @cipso={0x86, 0xd, 0xffffffffffffffff, [{0x1, 0x7, "fdb32ef2ed"}]}, @cipso={0x86, 0x1f, 0x3, [{0x5, 0x9, "eb499e470f8596"}, {0x0, 0xa, "9ed4692927236ae7"}, {0x2, 0x6, "895953be"}]}, @rr={0x7, 0xb, 0x6d, [@broadcast, @multicast2]}, @rr={0x7, 0x7, 0x73, [@remote]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}, @ip_retopts={{0x64, 0x0, 0x7, {[@timestamp={0x44, 0x8, 0x16, 0x0, 0xa, [0x0]}, @noop, @ra={0x94, 0x4}, @cipso={0x86, 0xc, 0x3, [{0x0, 0x6, "71eebc15"}]}, @rr={0x7, 0xf, 0xfd, [@loopback, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1]}, @rr={0x7, 0x17, 0x64, [@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}, @local, @rand_addr=0x3, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @lsrr={0x83, 0x13, 0x5a, [@broadcast, @remote, @multicast1, @empty]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}], 0x2c8}}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002840)="4bc4fb47af10e6173a43b2a4a8111931b11bf82f93d782ab579781", 0x1b}, {&(0x7f0000002880)="2775854f9a4ac824824c2cf05eb5855b48fdd776a3d98b25347b0004a8dbbc54423686c03673f7e4525e036d182b2938eed01ff2048366f56b2a38bf1bca7c2702a7b70093a51cae5835e6d44542dd4ab6c64f896a106b55915c4b97acfe789705a815072a9aedfcb6f58a6344c3b772834010ee7c76566e4d34f2b5c848826e345da7c935a0659762c5e31ec695a9e8", 0x90}, {&(0x7f0000002940)="addcf2beded115ad0c2c00cc105f7a699f68b84dca657d1390a4330903b9bf70e50d757e883c5ca53ee33e0a65435d2ba977e81f2f9975b442c9a9eada", 0x3d}, {&(0x7f0000002980)="14ffe2d9c9e44164d69a296f600b4c2e297d6a4ec3cf4683bd090a3c809eb0c705138dea61c02427cbcfb59444a676849e8ff1e6b330b4727e6a81a724a0224217733366364e89db7cc0949e026d5ff8242ba3f81a377ca3a3bc16ee3d1410b0cfdcfc65acc7c7d8d92c8ba08be2673a31de90717f852455045cc23ef9c260ff1d25e32f211a99a78143b2cbccfdb36a86e37c1baa570f8e0c786afc2cc5f89594f3678c93dbc58a8a", 0xa9}, {&(0x7f0000002a40)="915dcddf57fd020de0ebde1ea3c65ce757d85d85cb341c5aff7518329299", 0x1e}], 0x5, &(0x7f0000002b00)}}], 0x7, 0x80) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) 03:38:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x5}]}, 0x48}}, 0x0) 03:38:24 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x40) close(r0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) r1 = open(&(0x7f0000000100)='./file1\x00', 0x143042, 0x0) ftruncate(r1, 0x200004) sendfile(r0, r1, 0x0, 0x80001d00c0d0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$inet(0x2, 0xa, 0x0) r4 = fcntl$dupfd(r2, 0x406, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 2600.464220] ip6t_srh: unknown srh match flags E203 03:38:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2600.502086] batman_adv: Cannot find parent device [ 2600.529190] device ip6gretap1728 entered promiscuous mode 03:38:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x6}]}, 0x48}}, 0x0) 03:38:24 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r0, &(0x7f0000000040)=""/18, 0x12, 0x0) [ 2600.655196] ip6t_srh: unknown srh match flags E203 03:38:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x5], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2600.730236] XFS (loop2): SB sanity check failed [ 2600.735139] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2600.774772] XFS (loop2): Unmount and run xfs_repair [ 2600.790839] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2600.802972] batman_adv: Cannot find parent device [ 2600.808708] 000000003a52af6d: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2600.822955] ip6t_srh: unknown srh match flags E203 [ 2600.835011] 000000001869b90b: 00 00 00 0a 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2600.841372] device ip6gretap1729 entered promiscuous mode [ 2600.855488] 00000000d203077a: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. 03:38:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x6], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:24 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r0, &(0x7f0000000040)=""/15, 0xf, 0xffffffffffffffff) [ 2600.868523] 00000000addd27ce: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2600.919014] 00000000ef5703fe: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2600.951060] ip6t_srh: unknown srh match flags E203 [ 2600.952008] 00000000a9ed57b2: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2600.974155] 00000000b0264798: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2601.004393] 0000000030abf292: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2601.022447] XFS (loop2): SB validate failed with error -117. [ 2601.142629] XFS (loop2): SB sanity check failed [ 2601.148152] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2601.162748] XFS (loop2): Unmount and run xfs_repair [ 2601.168018] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2601.174710] 000000002c333cf3: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2601.187274] 00000000dc0d0112: 00 00 00 0a 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2601.196257] 000000006051c4c7: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2601.240356] 00000000bbe29fd5: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2601.251985] 000000004fcd6239: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2601.263446] 000000004d2d9bb6: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2601.274106] 00000000541866a8: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... 03:38:25 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000d00000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x7}]}, 0x48}}, 0x0) 03:38:25 executing program 1: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) finit_module(r1, &(0x7f0000000080)='\x00', 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000180)=0x1, 0x233) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5, 0x21f8}, 0x14) close(0xffffffffffffffff) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xff01) ioctl(0xffffffffffffffff, 0x0, 0x0) splice(r0, 0x0, r2, 0x0, 0x1ffe0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r4 = dup(r3) r5 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r4, r5, 0x0) ioctl$ASHMEM_SET_NAME(r5, 0x41007701, &(0x7f0000000240)='nodevsystemprocvmnet0\x00') 03:38:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x7], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2601.285379] 000000006ff633e9: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2601.295958] XFS (loop2): SB validate failed with error -117. 03:38:25 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/raw\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r5 = dup(r4) r6 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r5, r6, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_KEY(r5, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xe0, r7, 0x20, 0x70bd2b, 0x25dfdbfb, {}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_KEY={0x74, 0x50, 0x0, 0x1, [@NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_DEFAULT_TYPES={0x14, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_TYPE={0x8, 0x7, 0x1}, @NL80211_KEY_TYPE={0x8}, @NL80211_KEY_DEFAULT_TYPES={0x20, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_KEY_MODE={0x5}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "4a033e165ebacf17abdc74014e"}]}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "4ea2460257"}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0x1c, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_ATTR_MAC={0xa, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "6860f67715327297968fe588e7"}]}, 0xe0}, 0x1, 0x0, 0x0, 0x810}, 0x404c800) dup3(r2, r3, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0xffd8, 0x0) 03:38:25 executing program 5: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x0, 0xc}}, 0x20) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000800)='q\x05\x00\x00\x00\xdd\xfe4I\xa6\xc0\x10$\xabb\x00\x00\x00\x00\x00O\xc8t\xa9S\xdc\xdd\x0e\a\x00\x005+\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\xff\x03\x00\x00\x00\x00\x00\x00\x83\xaaw\xaa\x93\xea\xa6\xcf \x8e\xa3]\xfe\x91u\x1d\xfb\xffZ\\Y\xc4dl\xfd|o\xde\x9e\xa5\x93h\x84\x8a\xd0\xce\xff\x80\xf3/\x16u\x15\x03\xfb\xc1$\x0f\xa6[d\xd9EC\xd6~-\xcd\tey\xa0\xa8\xd7\x88\xd2{vf5\xeaX\rj\xb1\x1d(xb\x1d\x00\x00\x00\x00\x00\x00\x00D\xbb\x96\xfe\xd2\f\xb1\x12\xe6\xa5n\x1e\x90r1G\x110\x99\x18\x03\x00\x00\x00\x00\x00\x00\x00q\xc29\xdd\xb1\xf4S|\x9eq\xa3\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd9\a{k\xc5V\x89\x8cIR\xf33L$\xc8\xda\x14R\xe03i\xb4\v=+\x8a\x98~m\xf7!', 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000480)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICADD(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000529bd7000fcdbdf2503000000080004007f0000012600070073797374656d5f753a6f626a6563745f723a7474795f6465766963655f743a73300000000800050000000020080005007f00000108000000000000000000000008000500ffffffff00"/114], 0x78}, 0x1, 0x0, 0x0, 0x40}, 0x8040) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x74, r3, 0x400, 0x70bd26, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'virt_wifi0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x7}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x6}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_SECCTX={0x23, 0x7, 'system_u:object_r:var_log_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000888}, 0x4000880) ioctl$SNDCTL_DSP_SYNC(0xffffffffffffffff, 0x5001, 0x0) [ 2601.361646] ip6t_srh: unknown srh match flags E203 03:38:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x30], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2601.464015] batman_adv: Cannot find parent device [ 2601.501420] device ip6gretap1730 entered promiscuous mode 03:38:25 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r2, r3, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r3, &(0x7f00000000c0)={0xb, 0x10, 0xfa00, {&(0x7f0000000140), r4, 0x4}}, 0x18) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) 03:38:25 executing program 0: r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x13, &(0x7f0000000180)) ptrace(0x10, r0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x31, &(0x7f0000000180)) ptrace(0x10, r1) capset(&(0x7f0000000000)={0x20071026, r1}, &(0x7f00000000c0)={0xfffffffe, 0x0, 0x0, 0xfffffffc, 0x0, 0x2}) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r2, &(0x7f0000e3e000)=""/8, 0xffd8, 0x0) 03:38:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x8}]}, 0x48}}, 0x0) [ 2601.581756] XFS (loop2): SB sanity check failed [ 2601.591556] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2601.621135] XFS (loop2): Unmount and run xfs_repair [ 2601.626784] XFS (loop2): First 128 bytes of corrupted metadata buffer: 03:38:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x48], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2601.652414] 0000000004600edd: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2601.691491] 00000000b25e7060: 00 00 00 0d 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2601.731717] 0000000070931b4f: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. 03:38:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x4c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2601.781460] 00000000a1705a19: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2601.866824] 000000000ca0d72b: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2601.879903] batman_adv: Cannot find parent device [ 2601.890423] 00000000ebd54be8: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2601.916434] device ip6gretap1731 entered promiscuous mode [ 2601.922712] 00000000a36c803c: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2601.940839] 000000004b813d08: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2601.966783] XFS (loop2): SB validate failed with error -117. [ 2602.084896] XFS (loop2): SB sanity check failed [ 2602.091079] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2602.104542] XFS (loop2): Unmount and run xfs_repair [ 2602.111182] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2602.118635] 00000000dc90a3fb: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2602.127559] 00000000fb90923a: 00 00 00 0d 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2602.136738] 000000004299ef8f: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2602.145611] 00000000bc2899ad: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2602.154597] 00000000846c778b: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2602.180416] 000000002b5221f2: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2602.206268] 00000000a2761c12: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2602.215211] 00000000a7a63db3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2602.224559] XFS (loop2): SB validate failed with error -117. 03:38:26 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0xffd8, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r2, r3, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000040)={0x7b, 0x0, [0x100000000, 0x2, 0x6, 0x800]}) 03:38:26 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000e00000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:26 executing program 1: perf_event_open(&(0x7f00000004c0)={0x1, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7c, 0xb000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}, 0x80}, 0xffffffffffffffff, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r1, r2, 0x0) ioctl$SNDCTL_DSP_GETFMTS(r1, 0x8004500b, &(0x7f0000000240)) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r5 = dup(r4) r6 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r5, r6, 0x0) sendmsg$AUDIT_GET_FEATURE(r6, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x3fb, 0x400, 0x70bd2b, 0x25dfdbfc, "", ["", "", "", "", "", ""]}, 0x10}}, 0x20000000) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f0000000580)=0xffffffff, 0x4) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x101080, 0x0) ioctl$SG_SET_RESERVED_SIZE(r7, 0x2275, &(0x7f0000000200)) pread64(0xffffffffffffffff, &(0x7f00000020c0)=""/4096, 0x1000, 0x5) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/access\x00', 0x2, 0x0) close(0xffffffffffffffff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r9 = dup(r8) r10 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r9, r10, 0x0) r11 = socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$batadv(0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r11, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16=r12, @ANYBLOB="11070000", @ANYBLOB, @ANYBLOB], 0x5}}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r9, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="000427bd7000bbdbdf25040000000500000001000040050029000000000008002c000754d92c000e380001000000220033d000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x20040804}, 0x4048000) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="6ffe000000000200000003000002140001800d0001007564713a73797a3100e4ff00"], 0x28}}, 0x0) r13 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x200000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r13, 0x6, 0xd, &(0x7f0000000380)='htcp\x00', 0x5) sendto$inet(r3, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b0", 0x27, 0x11, 0x0, 0x0) 03:38:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x60], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x9}]}, 0x48}}, 0x0) 03:38:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x68], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:26 executing program 1: r0 = perf_event_open(&(0x7f0000000200)={0x400000001, 0x70, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x2, 0xee1d4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$PPPIOCGFLAGS1(r0, 0x8004745a, &(0x7f0000000000)) socket$inet_smc(0x2b, 0x1, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200047ff, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x48, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000140)={{0x2, 0x4e20, @empty}, {0x1, @dev={[], 0x12}}, 0x0, {0x2, 0x4e24, @empty}, 'geneve1\x00'}) [ 2602.364292] batman_adv: Cannot find parent device 03:38:26 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000140)=""/149) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x13, &(0x7f0000000180)) ptrace(0x10, r4) ptrace$getsig(0x4202, r4, 0xfffffffffffff4a8, &(0x7f0000000080)) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r3, 0x0) ioctl$SNDCTL_DSP_SYNC(r3, 0x5001, 0x0) 03:38:26 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x48883) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r1, &(0x7f00000191c0)=""/102400, 0x10009, 0xfffffffffffffffc) [ 2602.435690] device ip6gretap1732 entered promiscuous mode 03:38:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2602.529423] XFS (loop2): SB sanity check failed [ 2602.534412] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff 03:38:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xa}]}, 0x48}}, 0x0) 03:38:26 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4040, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r1, 0x8983, &(0x7f0000000340)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x2}}, 0x20) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r4 = dup(r3) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000180), 0x10) r5 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r4, r5, 0x0) r6 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@ipx, &(0x7f0000000240)=0x80) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000280)={0x0, @multicast2, @loopback}, &(0x7f0000000300)=0xc) accept4$packet(r4, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000140)=0x14, 0x800) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r7, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r7, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r7, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r7, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) bind(r7, &(0x7f0000000380)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) [ 2602.607634] XFS (loop2): Unmount and run xfs_repair [ 2602.624803] XFS (loop2): First 128 bytes of corrupted metadata buffer: 03:38:26 executing program 1: pipe(&(0x7f0000000300)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x1, 0x4, 0x201, 0x0, 0x0, {}, [@NFULA_CFG_NLBUFSIZ={0x8}, @NFULA_CFG_CMD={0x5, 0x1, 0x1}]}, 0x24}}, 0x0) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x0) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) [ 2602.673620] 00000000220a33fb: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... 03:38:26 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, r3) r5 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x1001, r4) keyctl$read(0xb, r5, &(0x7f0000005340)=""/4096, 0xd900) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r7 = dup(r6) r8 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r7, r8, 0x0) ioctl$EVIOCSABS0(r8, 0x401845c0, &(0x7f0000000000)={0x2, 0x8, 0x20000000, 0x2, 0x965, 0x1}) [ 2602.722669] 00000000678219bf: 00 00 00 0e 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2602.767267] 00000000ee897442: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2602.809897] batman_adv: Cannot find parent device [ 2602.814903] 00000000a8d421f0: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2602.831296] device ip6gretap1733 entered promiscuous mode [ 2602.838947] 0000000062d8e22b: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2602.851933] 000000003a02da51: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2602.863200] 00000000ade3c99e: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2602.881270] 000000004ea8a788: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2602.893862] XFS (loop2): SB validate failed with error -117. 03:38:27 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000f00000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x74], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:27 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200, 0x0) ioctl$UI_SET_SNDBIT(r1, 0x4004556a, 0x4) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) 03:38:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xc}]}, 0x48}}, 0x0) 03:38:27 executing program 1: r0 = socket(0x1e, 0x4, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockname$inet(r1, &(0x7f0000000000), &(0x7f0000000100)=0x10) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000), 0x1e6}], 0x1038) sendmmsg(r0, &(0x7f0000000080), 0x1a1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e23, @rand_addr=0x2}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="7538ff17", @ANYRESHEX=0x0, @ANYBLOB=',\x00']) prctl$PR_MCE_KILL(0x21, 0x1, 0x0) 03:38:27 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0x80000) vmsplice(r3, &(0x7f0000000040)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xa}, {&(0x7f0000000380)="3b7397db12c53e1f5c988c59e1ae0593358061a6336ca61d31b03f8eeea3d2d2d47d19ef2cd0caef0fd9d130dbcb044d2b371565358c6b94dd665fe4992e90fb545b830257fc1306f9aeeb92dac4fbb3d89225cc1029e36eacc9f30b64696a83036d65516da5ce79937972156c2c89471b4e5a00ec1846e30ad4307d92217b2e896f8650fa4931e9813feb211eac7651165bb8e9f913673ad6fe11cff4af445d682687ec4c14fd9d4a97332b905ccdae8e3aacdeae7b88907950edfb4f598cbdc32ffb1f2c59d12cb993457b03317fc09107b3dd837eef713cd2ad88c7756413608c62dff142f6000000", 0xea}], 0x2, 0x1) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000000)) close(r3) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000006800)={&(0x7f0000000640)=ANY=[@ANYBLOB="eea608c269f0ea5086c9d5bbaf99771ef9a1019a65baf89fb6c6a1b2820fe0205a21009a0451658457ea2c91ed52f5044cc399282c44e9367e20bf2f028b28323fd97d5526f59744b2bd52ee9399f3f472d265553f64459300049e11d7f1c963a15a42191d744f1ca175eba14a45c0af7e7fb20340a912caf9f35387e4e718f8576c130c9f69537a3a17ff136026e4e43c05c26b7b4528d4a4e176a6718485433794938db7e63a89e22a4b057f6fd1194f1b8d9e02bd5eab16b9cef6478364e1f3b443ff8ce027b3d7001d142b5385e64f9dc9660474f620c5"], 0x1}}, 0x0) socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r5 = dup(r4) r6 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r5, r6, 0x0) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r7, &(0x7f0000000340)='cgroup.procs\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r7, 0xc0286415, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0xbc, 0x0, 0xa0, &(0x7f0000ffd000/0x1000)=nil, 0xffff}) openat$cgroup_int(r7, &(0x7f0000000140)='cpuset.sched_load_balance\x00', 0x2, 0x0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r10}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f00000003c0)={r10, @in6={{0xa, 0x0, 0x27, @mcast1, 0xf3}}}, 0x84) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x19, &(0x7f0000000140)={r10, 0x3}, 0x8) r11 = openat$cgroup_subtree(r2, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) splice(r2, 0x0, r11, 0x0, 0x100000000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r13 = dup(r12) r14 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r13, r14, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r13, 0x29, 0x23, &(0x7f000000bfc0)={{{@in6=@local, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) r16 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r16, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) sendmsg$netlink(r16, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000057c0)={0x41b4, 0x25, 0x0, 0x70bd25, 0x25dfdbfe, "", [@nested={0x14, 0xe, 0x0, 0x1, [@typed={0x8, 0x7a, 0x0, 0x0, @pid}, @typed={0x8, 0x0, 0x0, 0x0, @u32=0x7}]}, @generic='H\a#', @nested={0x3154, 0x28, 0x0, 0x1, [@generic="0b6b9099881359a4098b54a81aa2443c639d6c3d40901c09a09809cc4c98f891bb860278197312c28579bc29f20c2f0ec7c025bc3e21822da0de11ccd3eaf29954e59eb93d71f99cedae5eb9f92a5099c13f7f4113f67419d5b348cb2b80615eb5a4aab74f3a0f291510e1946e5d201e349465d1921ae8f9b94f637729447c324727b1bbf869c3374f0fc198310ffab2e6c8e476994bef25cf701bb7fd136ab0de59236de3d72c6a7b467e7e251c0e7a7138c48df48d6a50e603b697c72ab565039a", @generic, @typed={0x8, 0x76, 0x0, 0x0, @ipv4=@remote}, @typed={0x1004, 0x0, 0x0, 0x0, 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", @nested={0x28, 0x78, 0x0, 0x1, [@generic="f7fc0a9790615766ddafa47483fab6cead5a2bc90c81da252874e8340a96f847bc91f6c1"]}, @typed={0x8, 0x84, 0x0, 0x0, @pid}, @typed={0x8, 0x525, 0x0, 0x0, @uid=r15}]}, 0x41b4}, {&(0x7f0000000a00)={0x34, 0x18, 0x800, 0x70bd2d, 0x25dfdbfb, "", [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @generic, @typed={0x19, 0x27, 0x0, 0x0, @str='/dev/bus/usb/00#/00#\x00'}]}, 0x34}, {&(0x7f00000005c0)={0x44, 0x30, 0x400, 0x70bd29, 0x25dfdbfd, "", [@typed={0x31, 0x4c, 0x0, 0x0, @binary="39bd6d690791880f0a5a6d91e5f42bb4ddfa517931090a683de6e3acda34cb5c7eb1369bfc6a59a3b5ba8f074f"}]}, 0x44}], 0x3}, 0x0) setreuid(r15, 0xffffffffffffffff) 03:38:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2603.135391] srh_mt6_check: 6 callbacks suppressed [ 2603.135398] ip6t_srh: unknown srh match flags E203 [ 2603.156631] batman_adv: Cannot find parent device [ 2603.166864] device ip6gretap1734 entered promiscuous mode [ 2603.180491] hfsplus: unable to parse mount options 03:38:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xe}]}, 0x48}}, 0x0) 03:38:27 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='cpuset\x00') getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000180)=0x401, &(0x7f00000001c0)=0x4) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x149000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00000000c0)={0x37, &(0x7f0000000080)="eb6bbe0dbd2995c3371d6ab4e1f5af180b777af637914a4a95c29ae0b05e6229dac31281ecb398685c8636bda3cc6d1a2e9b6db081a731"}) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) [ 2603.294736] ip6t_srh: unknown srh match flags E203 03:38:27 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2a939, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000001600)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ocfs2_control\x00', 0x4042, 0x0) openat$cgroup_ro(r2, &(0x7f0000000480)='cpuset.effective_cpus\x00', 0x26e1, 0x0) socket$caif_stream(0x25, 0x1, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000080)=""/8, 0x2000, 0x2000, 0x44, 0x1}, 0x20) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, 0x0, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000014c0)=ANY=[@ANYRES16, @ANYRES32, @ANYBLOB="f752cec3da1e5f1cec62a5f0a66a345cddcd436fd69f46df0d756570b8aa7f0442fcbd8735be1ef4774e3c702a4a3ccdeb884970830201801d585fd623a35847f882e5162abdfea2e13999b630133736ec2cffc15daa62764c6074d04840d5e0472d6bb5d81d4d802526246b8554cfa86a718100"/140], 0x3}, 0x1, 0x0, 0x0, 0x24048006}, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, r6, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x10, 0x0, &(0x7f000034f000)) r8 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001480)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x3da, 0x0) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$xdp(r9, &(0x7f0000000900)={0x2c, 0x0, r5, 0x3c, r8}, 0x10) r10 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x7) r11 = openat$cgroup_procs(r10, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r12 = getpid() rt_tgsigqueueinfo(r12, r12, 0x13, &(0x7f0000000180)) ptrace(0x10, r12) write$cgroup_pid(r11, &(0x7f0000000300)=r12, 0x12) r13 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nullb0\x00', 0x4400, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000001400), 0x0) preadv(r13, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) io_setup(0x0, &(0x7f0000000280)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000340)=0x14) bind$xdp(0xffffffffffffffff, &(0x7f0000000900)={0x2c, 0x0, r14}, 0x10) [ 2603.360491] XFS (loop2): SB sanity check failed [ 2603.365386] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff 03:38:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2603.445906] XFS (loop2): Unmount and run xfs_repair 03:38:27 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0xe300, 0x0) mmap$dsp(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000, 0x4010, r0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, 0x0, 0x30, &(0x7f0000000180)={0x0, 0xfffffffd, 0x80}) ptrace(0x10, r1) r2 = syz_open_procfs(r1, &(0x7f00000001c0)='net/sockstat6\x00') getsockopt$CAN_RAW_JOIN_FILTERS(r2, 0x65, 0x6, &(0x7f0000000240), &(0x7f0000000280)=0x4) syz_mount_image$vfat(&(0x7f0000000440)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x280001c, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) fchdir(r3) r6 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) r7 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x81, &(0x7f00000004c0)=0x0) io_submit(r8, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r7, &(0x7f0000000000), 0x10000}]) ftruncate(r6, 0x8204) r9 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r9, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r9, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r9, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r9, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) open_by_handle_at(r9, &(0x7f0000000100)={0x47, 0x80, "215c6a65be6291042affb3ee2a7e0c4ff8c79e6e593e475b61914bad030b0e7391bff903a43074e605185aa37cbcd89607e67e37f52bb8e1a321f44104c07f"}, 0x400) write$cgroup_type(r6, &(0x7f0000000200)='threaded\x00', 0x175d900f) [ 2603.466092] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2603.495341] batman_adv: Cannot find parent device [ 2603.509779] 00000000a1b6d55e: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2603.511713] device ip6gretap1735 entered promiscuous mode [ 2603.535480] ip6t_srh: unknown srh match flags E203 [ 2603.554160] 00000000060cb040: 00 00 00 0f 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2603.583886] 0000000036fa1a89: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2603.610373] 000000004e01cf71: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2603.641546] 00000000530e56ba: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2603.660726] 00000000993dad9c: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2603.671615] 00000000abd16f79: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2603.680770] 00000000eb5e4ba2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2603.708352] XFS (loop2): SB validate failed with error -117. 03:38:27 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000002200000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x10}]}, 0x48}}, 0x0) [ 2603.985882] ip6t_srh: unknown srh match flags E203 [ 2604.011856] batman_adv: Cannot find parent device 03:38:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2604.051300] device ip6gretap1736 entered promiscuous mode 03:38:28 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x7, 0x13, r0, 0x0) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) [ 2604.131441] XFS (loop2): SB sanity check failed [ 2604.136475] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2604.167131] XFS (loop2): Unmount and run xfs_repair 03:38:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x11}]}, 0x48}}, 0x0) [ 2604.195786] ip6t_srh: unknown srh match flags E203 [ 2604.200111] XFS (loop2): First 128 bytes of corrupted metadata buffer: 03:38:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x3], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2604.240865] 00000000d1e5b67e: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2604.255868] 000000003f083708: 00 00 00 22 00 00 00 00 00 00 00 00 00 00 00 00 ..."............ [ 2604.275075] 00000000d5536a6c: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2604.297507] 000000003ea1d44f: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2604.335941] 0000000082df3ad3: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ 03:38:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2604.354032] ip6t_srh: unknown srh match flags E203 [ 2604.363231] batman_adv: Cannot find parent device [ 2604.373348] 000000007dd3f6ed: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2604.394367] device ip6gretap1737 entered promiscuous mode [ 2604.400708] 000000000cdfe1a0: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2604.442803] 0000000005820da0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 03:38:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x1b}]}, 0x48}}, 0x0) [ 2604.462022] ip6t_srh: unknown srh match flags E203 [ 2604.469198] XFS (loop2): SB validate failed with error -117. 03:38:28 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@hide='hide'}]}) 03:38:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x5], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2604.630467] batman_adv: Cannot find parent device [ 2604.642458] device ip6gretap1738 entered promiscuous mode [ 2604.652524] ip6t_srh: unknown srh match flags E203 03:38:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x6], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:28 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000002300000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x23}]}, 0x48}}, 0x0) 03:38:28 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x10000000004e20, 0x0, @mcast2, 0x6}, 0x1c) recvmmsg(r0, &(0x7f00000016c0)=[{{0x0, 0x0, &(0x7f0000001600), 0xf, 0x0, 0x172}}], 0x2f4, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x10200, 0x0) ioctl$SNDRV_PCM_IOCTL_FORWARD(r1, 0x40084149, &(0x7f0000000140)=0x7fff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) syz_emit_ethernet(0x0, &(0x7f00000002c0)=ANY=[], 0x0) [ 2604.845116] ip6t_srh: unknown srh match flags E203 03:38:28 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r1, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000280)={'team_slave_1\x00', {0x2, 0x4e20, @remote}}) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r5 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r5, 0x202002) keyctl$chown(0x4, r5, r3, r4) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000200)={0x78, 0x0, 0x2, {0x6, 0x7, 0x0, {0x5, 0xffffffff80000001, 0x8, 0xfff, 0x3, 0x9b, 0x6eac180, 0x0, 0x7fff, 0x1ce3bcbc, 0x9, r6, r4, 0x3, 0x87d}}}, 0x78) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x8002) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r9 = dup(r8) r10 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r9, r10, 0x0) setsockopt$XDP_UMEM_FILL_RING(r10, 0x11b, 0x5, &(0x7f0000000480)=0x10200, 0x4) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r7, 0x10, &(0x7f0000000140)={0xff000000000000}) r11 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ocfs2_control\x00', 0x20040, 0x0) sendmsg$NFNL_MSG_CTHELPER_DEL(r11, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="1c0000000209010400000000000000000d000006080005400000000c"], 0x1c}, 0x1, 0x0, 0x0, 0x4008000}, 0x4000) 03:38:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x7], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2604.937622] ISOFS: Unable to identify CD-ROM format. [ 2604.957410] XFS (loop2): SB sanity check failed [ 2604.962625] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2604.976985] batman_adv: Cannot find parent device [ 2604.997848] device ip6gretap1739 entered promiscuous mode [ 2605.011563] XFS (loop2): Unmount and run xfs_repair [ 2605.038559] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2605.046634] 0000000023123e48: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2605.078462] ip6t_srh: unknown srh match flags E203 03:38:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x42}]}, 0x48}}, 0x0) 03:38:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2605.106688] 00000000679e53ee: 00 00 00 23 00 00 00 00 00 00 00 00 00 00 00 00 ...#............ [ 2605.129460] 000000002645f177: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. 03:38:29 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x200000, 0x0) sendmsg$AUDIT_SET_FEATURE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x20, 0x3fa, 0x4, 0x70bd25, 0x25dfdbfc, {0x1, 0x1, 0x1, 0x1}, ["", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x44004) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) 03:38:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r1, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000300)={0x9d0000, 0x0, 0x0, r1, 0x0, &(0x7f00000002c0)={0x9909d2, 0x5, [], @string=&(0x7f0000000200)=0x5}}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r4 = dup(r3) r5 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r4, r5, 0x0) r6 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r6, &(0x7f0000000340)='cgroup.procs\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0286415, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0xbc, 0x0, 0xa0, &(0x7f0000ffd000/0x1000)=nil, 0xffff}) openat$cgroup_int(r6, &(0x7f0000000140)='cpuset.sched_load_balance\x00', 0x2, 0x0) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r9}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f00000003c0)={r9, @in6={{0xa, 0x0, 0x27, @mcast1, 0xf3}}}, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000400)={r9, @in={{0x2, 0x4e20, @rand_addr=0x5}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000380)={0x8645, 0x8005, 0x1000, 0x8, r10}, &(0x7f00000004c0)=0x10) r11 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r11, 0x0) write$P9_RWALK(r11, &(0x7f00000003c0)=ANY=[@ANYRES64], 0x8) r12 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r11, r12) clock_gettime(0x0, &(0x7f0000000040)={0x0}) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000100)={0x401, 0x6, 0x4, 0x2000000, 0x8, {r13}, {0x5, 0x0, 0x8, 0x9, 0x2, 0x3f, "4db25dee"}, 0x3, 0x4, @planes=&(0x7f00000000c0)={0x3, 0x2, @fd, 0xff}}) syz_genetlink_get_family_id$batadv(&(0x7f0000000240)='batadv\x00') openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsu\x00', 0x52080, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) r14 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r16 = dup(r15) getpeername$packet(r16, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x12) ioctl$sock_inet6_SIOCADDRT(r14, 0x890b, &(0x7f00000000c0)={@dev, @mcast1, @rand_addr="657261c70996f4e1596272e2ec4688fa", 0x0, 0x0, 0x0, 0x10, 0x0, 0x20c204c6, r17}) [ 2605.177521] 00000000224accb6: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ 03:38:29 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r1 = dup(r0) r2 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r1, r2, 0x0) r3 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000340)='cgroup.procs\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0xbc, 0x0, 0xa0, &(0x7f0000ffd000/0x1000)=nil, 0xffff}) openat$cgroup_int(r3, &(0x7f0000000140)='cpuset.sched_load_balance\x00', 0x2, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r6}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00000003c0)={r6, @in6={{0xa, 0x0, 0x27, @mcast1, 0xf3}}}, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={r6, 0x7}, &(0x7f0000000280)=0x8) syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x2, &(0x7f0000000000)=[{&(0x7f0000000480)="58465342f2001000000057940000000000000000002a130000000000008fb9e4bf48b6ad26ae97eb4f5c1900000000000000040000000000000d8800000000000000800000000000000d8a000000010000100000000001000000000000035ab424020004000004000000000000000000ec00000c090a020cc175468f1b7f12f67ea3edc3941f7a295bf358b430ee416e23a6508a1c7b1036b8", 0x99, 0x800000000002}, {&(0x7f0000000080)="d89fcae7f6e0a3f447f246d6450b6e27072d68c31a1a00cc6028a56134bdd9a099920ea6805eb37da0aa7725c41cbb51f22820dec3f54f7afb32566868fddb2ebd8eceff905248a106114ec97432f269ab5147005ad05eca799f3547a1e856defd47c196de0cb9d788627236614a860f77286f0ce2a4542d2ec95797338d6cb2e1bc5f9158bc5a6c835a", 0x8a, 0x7}], 0x0, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x1d78c0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000000380)=0x7, 0x4) [ 2605.273448] 00000000830684ca: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2605.307609] batman_adv: Cannot find parent device 03:38:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2605.323596] 00000000a78f48c4: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2605.329741] device ip6gretap1740 entered promiscuous mode [ 2605.359277] 00000000f63f5ed1: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... 03:38:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x4c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2605.422793] 00000000de2a9b78: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2605.449096] XFS (loop2): SB validate failed with error -117. [ 2605.503596] XFS (loop1): Invalid superblock magic number 03:38:29 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000002c00000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x48}]}, 0x48}}, 0x0) 03:38:29 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000880)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000000000002900000004000000000000000000000057870523427a84d6eb896c1916c820ee415ffebb1abc226652f537011f2b53f3ca048dfc0b179c5409ece6fa88901ea20148ecbb574d10b5461c445bc079df12b4ed53e229bf122af96bd9083fada21225960d034aabac8873c382a7e01ffd99405b7a42cca79a369dd10057e453a1bafe5548c308bed67829e0bd3a868f9f6629ba86b61bf33fe5f411b43f3a2881fdcb01ea006d27f1b6b11858ee0eb9a1429d734234478ce23bb5bffd3517e8cb46996d14c043ff06b1ad5fc958c351b72c0a105b69"], 0x18}}], 0x2, 0x0) 03:38:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x60], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:29 executing program 1: socket$rds(0x15, 0x5, 0x0) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x0, 0x0, 0xa00030, &(0x7f00000017c0)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x501200, 0x0) r1 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000340)='cgroup.procs\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0xbc, 0x0, 0xa0, &(0x7f0000ffd000/0x1000)=nil, 0xffff}) openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_load_balance\x00', 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4004005}, 0xc, &(0x7f0000000100)={&(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x10c}, 0x1, 0x0, 0x0, 0x90}, 0x400c845) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}, &(0x7f0000000040)=0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000680)={r0, 0x28, &(0x7f0000000640)}, 0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000003c0)={r4, @in6={{0xa, 0x0, 0x27, @mcast1, 0xf3}}}, 0x84) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r5, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r5, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r5, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) fsync(r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e21, 0x2, @mcast1, 0x56ac}}, [0x0, 0x6, 0x1, 0x1000, 0x8, 0x1, 0x7, 0x3, 0x0, 0x101, 0x6, 0xd2c, 0x100, 0x800, 0x7]}, &(0x7f0000000080)=0x100) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r7 = dup(r6) r8 = open(&(0x7f0000000480)='.\x00', 0x101000, 0x0) dup3(r7, r8, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x1c, &(0x7f0000000600)=[@in6={0xa, 0x4e23, 0x81, @mcast1, 0x7}]}, &(0x7f00000005c0)=0x10) 03:38:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:29 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r1, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) sendto(r1, &(0x7f0000000000)="8efe3d3c97cc097382446efe0c83fdf62154928aa43b97528ca82bffd3a9ca9fa4c873263de874153257da3ec524f5a56bade737e81f26a9336e2bc22368731087d32cf1c90d64dab299112b1ed355e06ff39656964ff69c496915a1d1", 0x5d, 0x20000000, &(0x7f0000000080)=@nl=@kern={0x10, 0x0, 0x0, 0x10000}, 0x80) shutdown(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) recvmmsg(r0, &(0x7f0000000080), 0x72a, 0x0, 0x0) close(r0) [ 2605.769267] batman_adv: Cannot find parent device [ 2605.776294] device ip6gretap1741 entered promiscuous mode 03:38:30 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) 03:38:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x4a}]}, 0x48}}, 0x0) 03:38:30 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000921000/0x3000)=nil, 0x3000, 0x2, 0x100132, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) ioctl$KVM_SET_CLOCK(r3, 0x4030ae7b, &(0x7f0000000000)={0xffffffffffffffb2, 0xfff}) sendto$inet6(r0, &(0x7f00000005c0), 0xe0ffffff, 0x0, 0x0, 0xd8) 03:38:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x74], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2606.057792] XFS (loop2): SB sanity check failed [ 2606.062843] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2606.120299] batman_adv: Cannot find parent device [ 2606.134536] XFS (loop2): Unmount and run xfs_repair [ 2606.153829] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2606.177584] device ip6gretap1742 entered promiscuous mode [ 2606.211519] 00000000a76fd49e: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2606.256203] 00000000861c2373: 00 00 00 2c 00 00 00 00 00 00 00 00 00 00 00 00 ...,............ [ 2606.287246] 0000000033170567: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2606.296724] 000000009e2b2187: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2606.307608] 00000000422ca4a4: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2606.324713] 00000000d8052b9a: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2606.336956] 00000000cbf76ca9: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2606.346108] 0000000017f0ebe3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2606.355530] XFS (loop2): SB validate failed with error -117. [ 2606.404625] XFS (loop2): SB sanity check failed [ 2606.409776] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2606.421376] XFS (loop2): Unmount and run xfs_repair [ 2606.426841] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2606.433628] 00000000e1b250be: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2606.443469] 000000005f001636: 00 00 00 2c 00 00 00 00 00 00 00 00 00 00 00 00 ...,............ [ 2606.452476] 00000000e9898bec: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2606.461451] 00000000e5f2177b: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2606.470517] 00000000dd5b925e: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2606.479930] 000000001476ae8d: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2606.488901] 00000000a7f978a4: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2606.498015] 000000007145fb1f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2606.509605] XFS (loop2): SB validate failed with error -117. 03:38:30 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000004800000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:30 executing program 0: prlimit64(0x0, 0x0, 0x0, 0x0) getpid() open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46000) lseek(r0, 0x4200, 0x0) io_setup(0x0, &(0x7f00000004c0)) fcntl$getown(0xffffffffffffffff, 0x9) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) mq_timedsend(r1, &(0x7f0000000180), 0x0, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x46802) io_setup(0x7, &(0x7f0000000240)=0x0) io_submit(r2, 0x82, &(0x7f0000000540)=[&(0x7f00000000c0)={0xc, 0x1fe0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}]) io_submit(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000100)={0x1, 0xffffffff, 0x15, 0x1f, 0x132, 0x0}) r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r0, r5, 0x0, 0x8400fffffffb) 03:38:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x7a], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x4c}]}, 0x48}}, 0x0) 03:38:30 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x3) mkdirat(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$admmidi(0x0, 0x0, 0x0) mmap(&(0x7f0000ff0000/0x10000)=nil, 0x7fffdf00f000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, 0x0, 0x0) write$FUSE_NOTIFY_DELETE(0xffffffffffffffff, &(0x7f0000000240)={0x4e, 0x6, 0x0, {0x2, 0x6, 0x25, 0x0, '}trusted/\']-!\xd1}eth0.userkeyringcpuset'}}, 0x4e) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) r2 = socket$inet6(0xa, 0x40000080806, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r3, &(0x7f00000017c0), 0x3da, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r4, &(0x7f00000017c0), 0x3da, 0x0) statx(r4, &(0x7f0000000300)='./file0\x00', 0x800, 0x80, 0x0) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) socket(0x10, 0x2, 0x0) r6 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, 0x0, &(0x7f0000000100)) r7 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, 0x0, &(0x7f0000000100)) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r10 = dup(r9) r11 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r10, r11, 0x0) r12 = openat$vsock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vsock\x00', 0x40000, 0x0) statx(r12, &(0x7f0000000440)='./file0\x00', 0x400, 0xfff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f0000000100)='/dev/loop0\x00', &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)='fuseblk\x00', 0x2002, &(0x7f00000005c0)=ANY=[@ANYBLOB="ae7093", @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r8, @ANYBLOB="2c626c6b73697a653d3078303030303001003030303030303430302c616c6c6f775f6f746865722c626c6b73697a653d3078303030303030303030303030303430302c64656661756c745e7065726d697373696f6e732c6f626a5f757365723d2173656c696e757873656c696e7578002c6673757569643d33633135306639002d36640d662d306139652d333736612d39613330003831372c7569643d", @ANYRESDEC=r13, @ANYBLOB=',appraise,dont_measure,\x00']) bind$inet6(r2, &(0x7f0000000200)={0xa, 0x404e20}, 0x1c) listen(r2, 0x400000001ffffffd) r14 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedsend(r14, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r14, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r14, 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x44) r15 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r15, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r16 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r16, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0x7000000}}], 0x4000000000000d0, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8912, &(0x7f0000000040)=@buf) ioctl$DRM_IOCTL_MODE_ADDFB(0xffffffffffffffff, 0xc01c64ae, 0x0) socket$netlink(0x10, 0x3, 0x12) 03:38:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0xd4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2606.628783] batman_adv: Cannot find parent device 03:38:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2606.687238] device ip6gretap1743 entered promiscuous mode 03:38:30 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x60c02, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0xfcde2000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) fsetxattr$trusted_overlay_redirect(r2, &(0x7f00000000c0)='trusted.overlay.redirect\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x2) r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r2, r3, 0x0) ioctl$sock_rose_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x80, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={'rose', 0x0}, 0x0, [@default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @null, @null, @null]}) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r4 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_S_OUTPUT(r4, 0xc004562f, &(0x7f00000001c0)=0x3) 03:38:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r11) r12 = msgget(0x0, 0x21) msgctl$IPC_RMID(r12, 0x0) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x5e}]}, 0x48}}, 0x0) [ 2606.777459] XFS (loop2): SB sanity check failed [ 2606.788604] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2606.816919] XFS (loop2): Unmount and run xfs_repair [ 2606.852287] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2606.874579] 00000000755a22e6: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2606.892864] 000000004f770460: 00 00 00 48 00 00 00 00 00 00 00 00 00 00 00 00 ...H............ 03:38:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x2], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2606.912071] 00000000f31056eb: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. 03:38:31 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) creat(&(0x7f0000000080)='./file0/bus\x00', 0x0) rename(&(0x7f0000000100)='./file0/bus\x00', &(0x7f0000000140)='./file0\x00') [ 2606.967030] 0000000072f32e7b: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2606.998603] block nbd0: Receive control failed (result -107) [ 2607.010772] block nbd0: Receive control failed (result -107) [ 2607.025374] block nbd0: shutting down sockets [ 2607.030542] 00000000ad185829: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2607.043784] 00000000cfdf69ac: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2607.053331] 000000009a6c6376: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2607.056147] batman_adv: Cannot find parent device [ 2607.063223] 000000001bf0c2aa: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2607.077333] XFS (loop2): SB validate failed with error -117. [ 2607.089987] device ip6gretap1744 entered promiscuous mode [ 2607.164705] block nbd0: shutting down sockets [ 2607.243163] XFS (loop2): SB sanity check failed [ 2607.273295] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2607.287751] XFS (loop2): Unmount and run xfs_repair [ 2607.292805] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2607.302334] 00000000b1b27127: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2607.312519] 00000000f21a8487: 00 00 00 48 00 00 00 00 00 00 00 00 00 00 00 00 ...H............ [ 2607.323551] 00000000910c84d6: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2607.333627] 00000000b5bfa762: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2607.344981] 00000000fbcf48e7: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2607.355043] 000000006c8751bf: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2607.366180] 00000000748cf999: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2607.381649] 00000000bad6c73e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2607.391606] XFS (loop2): SB validate failed with error -117. 03:38:31 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000004c00000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r11) r12 = msgget(0x0, 0x21) msgctl$IPC_RMID(r12, 0x0) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x60}]}, 0x48}}, 0x0) 03:38:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f400005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53000000fcffff3477001000000020007700400000000000000040000000000000000000", 0xffffffe5}], 0x2) ioctl$SNDRV_PCM_IOCTL_XRUN(0xffffffffffffffff, 0x4148, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x18000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0)=0xd8, 0x4) 03:38:31 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r1, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000000380)}}, {{0x0, 0xfffffffffffffe91, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) r3 = dup2(r1, r2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r5 = dup(r4) r6 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r5, r6, 0x0) r7 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x20) openat$cgroup_procs(r7, &(0x7f0000000340)='cgroup.procs\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r7, 0xc0286415, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0xbc, 0x0, 0xa0, &(0x7f0000ffd000/0x1000)=nil, 0xffff}) openat$cgroup_int(r7, &(0x7f0000000140)='cpuset.sched_load_balance\x00', 0x2, 0x0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="01000000a980bdc6e65bb87566e938de0d1e98f14f53f0308905b4e640718b6cb34f1c45716300326ffdbb8fbd5c5a4d3ac4a22471e5b89e3edef98d246668a7ba097109c568b419f5c3cdf06e61276fcf6ba3ef203ef6c019432f94562a4319b0", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r10}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f00000003c0)={r10, @in6={{0xa, 0x0, 0x27, @mcast1, 0xf3}}}, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000000140)={r10, @in6={{0xa, 0x4e22, 0x2, @mcast2, 0xc1}}, 0x715145fe, 0x200, 0x1000, 0x3, 0x44, 0x3, 0xa3}, &(0x7f0000000000)=0x9c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000080)={r11, 0x80000}, &(0x7f00000000c0)=0x8) 03:38:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2607.490921] batman_adv: Cannot find parent device [ 2607.497978] device ip6gretap1745 entered promiscuous mode [ 2607.510409] block nbd0: Receive control failed (result -107) [ 2607.519074] block nbd0: Receive control failed (result -107) [ 2607.541654] block nbd0: shutting down sockets 03:38:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r11) r12 = msgget(0x0, 0x21) msgctl$IPC_RMID(r12, 0x0) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x68}]}, 0x48}}, 0x0) 03:38:31 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884ee, 0x0, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$USBDEVFS_RELEASE_PORT(0xffffffffffffffff, 0x80045519, &(0x7f00000002c0)) r2 = socket$phonet_pipe(0x23, 0x5, 0x2) dup3(r2, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$sock_SIOCADDDLCI(r3, 0x541c, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r4, 0x1, 0x6, 0x0, &(0x7f0000001300)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, 0x0) io_setup(0x3, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, &(0x7f00000001c0)) ioctl$int_in(r0, 0xdf759bc5ef28ab73, &(0x7f0000000300)=0xfffffffffffffffc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x41c1, 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, 0x28c5a5f3, 0x0, @perf_config_ext={0x5, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0) 03:38:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x5], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2607.715351] block nbd0: Receive control failed (result -107) [ 2607.722839] block nbd0: Receive control failed (result -107) [ 2607.742846] block nbd0: shutting down sockets [ 2607.747949] XFS (loop2): SB sanity check failed [ 2607.755158] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2607.775323] XFS (loop2): Unmount and run xfs_repair [ 2607.790493] XFS (loop2): First 128 bytes of corrupted metadata buffer: 03:38:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x6], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2607.811212] 00000000de04c555: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2607.825466] 0000000099e0779e: 00 00 00 4c 00 00 00 00 00 00 00 00 00 00 00 00 ...L............ [ 2607.827435] batman_adv: Cannot find parent device [ 2607.841661] 000000001564bbde: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2607.855255] device ip6gretap1746 entered promiscuous mode [ 2607.868698] 00000000756117c6: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2607.888163] 00000000572bf1bd: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2607.900496] 00000000a6205e47: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2607.910042] 00000000941241f6: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2607.921824] 00000000b1b1f0b4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2607.938443] XFS (loop2): SB validate failed with error -117. [ 2608.091611] XFS (loop2): SB sanity check failed [ 2608.101962] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2608.114032] XFS (loop2): Unmount and run xfs_repair [ 2608.119705] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2608.130343] 0000000070a39a96: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2608.141130] 000000000b6462f4: 00 00 00 4c 00 00 00 00 00 00 00 00 00 00 00 00 ...L............ [ 2608.150402] 000000005f2de110: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2608.163116] 000000008392b607: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2608.172831] 000000005fa02298: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2608.183382] 000000000928126e: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2608.193979] 0000000018a4b163: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2608.205094] 00000000ce8552f4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2608.219240] XFS (loop2): SB validate failed with error -117. 03:38:32 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000005800000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x6a}]}, 0x48}}, 0x0) 03:38:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r11) r12 = msgget(0x0, 0x21) msgctl$IPC_RMID(r12, 0x0) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:32 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x1, 0x200400) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xa0, r2, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x52f3a57d}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @loopback}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x4000010}, 0xc001) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) [ 2608.314782] srh_mt6_check: 15 callbacks suppressed [ 2608.314790] ip6t_srh: unknown srh match flags E203 03:38:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x30], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2608.360072] batman_adv: Cannot find parent device [ 2608.382405] block nbd0: Receive control failed (result -107) [ 2608.394034] block nbd0: Receive control failed (result -107) [ 2608.396754] device ip6gretap1747 entered promiscuous mode [ 2608.414921] block nbd0: shutting down sockets [ 2608.446225] ip6t_srh: unknown srh match flags E203 03:38:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r11) msgget(0x0, 0x21) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x6c}]}, 0x48}}, 0x0) 03:38:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x48], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2608.552943] XFS (loop2): SB sanity check failed [ 2608.559362] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2608.589011] block nbd0: Receive control failed (result -107) [ 2608.595355] block nbd0: Receive control failed (result -107) [ 2608.604128] block nbd0: shutting down sockets [ 2608.604710] XFS (loop2): Unmount and run xfs_repair [ 2608.617596] batman_adv: Cannot find parent device [ 2608.629250] ip6t_srh: unknown srh match flags E203 [ 2608.634618] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2608.642239] device ip6gretap1748 entered promiscuous mode [ 2608.658103] 00000000fb0255bc: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... 03:38:32 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000080)=0x76, 0x2) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0xfc, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860ac5cf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcacc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0x7ff2, 0x20c49a, 0x0, 0x27) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000000), &(0x7f0000000040)=0x4) 03:38:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r11) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x4c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2608.700176] 000000000d8d5024: 00 00 00 58 00 00 00 00 00 00 00 00 00 00 00 00 ...X............ [ 2608.709707] 000000006284637c: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2608.719276] 00000000d1108fd3: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2608.740179] 000000009778a3a2: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2608.782328] 00000000f751d3a5: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2608.797357] ip6t_srh: unknown srh match flags E203 [ 2608.808419] 00000000eccb6dbd: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2608.820053] block nbd0: Receive control failed (result -107) [ 2608.820864] 00000000e364a7f3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2608.826652] block nbd0: Receive control failed (result -107) [ 2608.837485] XFS (loop2): SB validate failed with error -117. [ 2608.850123] block nbd0: shutting down sockets [ 2609.016085] XFS (loop2): SB sanity check failed [ 2609.052278] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2609.069953] XFS (loop2): Unmount and run xfs_repair [ 2609.075056] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2609.081920] 0000000048a93bcb: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2609.091319] 00000000d4f80ef4: 00 00 00 58 00 00 00 00 00 00 00 00 00 00 00 00 ...X............ [ 2609.100265] 00000000bf7c86c1: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2609.109544] 00000000cd58e8e6: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2609.118995] 000000005ef4c438: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2609.128018] 000000000957c160: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2609.137371] 00000000c3d4ce09: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... 03:38:33 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000006000000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x70}]}, 0x48}}, 0x0) 03:38:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_DO_IT(r8, 0xab03) [ 2609.146238] 000000004b92d626: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2609.155290] XFS (loop2): SB validate failed with error -117. 03:38:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x60], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(0x0, 0x0) getpid() accept(r0, &(0x7f0000000240)=@rc={0x1f, @fixed}, &(0x7f00000002c0)=0x80) io_setup(0x3, &(0x7f0000000000)=0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_submit(r1, 0x1400, &(0x7f0000000240)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x800000000001, 0x0, 0xffffffffffffffff, &(0x7f0000000140), 0x2}]) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='\x00\x00=\t'], 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @dev}]}, &(0x7f0000000180)=0x10) socket$inet(0x2, 0x80001, 0x84) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r5, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcf", 0x5}], 0x1, 0x1) close(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r6, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r6) socket(0xa, 0x800, 0x0) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r9 = dup(r8) r10 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r9, r10, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r10, 0x84, 0x1f, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x7d, &(0x7f00000001c0)={r11}, 0x8) sched_setscheduler(0x0, 0x5, 0x0) unshare(0x40000000) 03:38:33 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) r1 = getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) rt_tgsigqueueinfo(r2, r1, 0x40001f, &(0x7f0000000180)={0x0, 0x1, 0x5}) ptrace(0x10, r1) r3 = syz_open_procfs(r1, &(0x7f0000000000)='projid_map\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r5 = dup(r4) r6 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r5, r6, 0x0) ioctl$RTC_PIE_OFF(r6, 0x7006) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0xffffffffffffffff, 0x0}}, 0x20) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) [ 2609.230716] ip6t_srh: unknown srh match flags E203 03:38:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2609.270453] batman_adv: Cannot find parent device [ 2609.284231] device ip6gretap1749 entered promiscuous mode 03:38:33 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r2, r3, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000000)={0x0, 0x18, 0xfa00, {0x4, 0x0, 0x106}}, 0x20) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) fsync(r0) [ 2609.368175] block nbd0: Receive control failed (result -107) [ 2609.395791] block nbd0: shutting down sockets 03:38:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x74}]}, 0x48}}, 0x0) [ 2609.433800] ip6t_srh: unknown srh match flags E203 [ 2609.465227] XFS (loop2): SB sanity check failed 03:38:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_DO_IT(r8, 0xab03) [ 2609.491184] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2609.554593] XFS (loop2): Unmount and run xfs_repair [ 2609.576051] ip6t_srh: unknown srh match flags E203 [ 2609.593890] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2609.610676] batman_adv: Cannot find parent device [ 2609.628920] block nbd0: Receive control failed (result -107) [ 2609.637205] block nbd0: shutting down sockets [ 2609.642571] 0000000095ef7352: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2609.659086] device ip6gretap1750 entered promiscuous mode [ 2609.666476] 0000000004fa182c: 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 00 ...`............ [ 2609.684884] 00000000ceca12b9: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2609.721759] 00000000d075ca6f: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2609.734360] block nbd1: Receive control failed (result -107) [ 2609.750950] block nbd1: shutting down sockets [ 2609.752440] 00000000acc65e3e: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2609.806009] 0000000055adb235: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2609.817063] 00000000692b18db: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2609.826012] 00000000e738753a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2609.835293] XFS (loop2): SB validate failed with error -117. [ 2609.905337] XFS (loop2): SB sanity check failed [ 2609.910424] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2609.922418] XFS (loop2): Unmount and run xfs_repair [ 2609.927878] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2609.934774] 0000000042068693: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2609.944514] 00000000b2462a49: 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 00 ...`............ [ 2609.953704] 00000000a35239ab: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2609.962749] 000000006578433d: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2609.971855] 000000005ac41a4c: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2609.980828] 00000000f8172bd0: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2609.989952] 00000000883d636e: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... 03:38:34 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000006800000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x74], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:34 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r2, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x4000, 0x0) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0xffaf) write$RDMA_USER_CM_CMD_RESOLVE_IP(r6, &(0x7f0000000100)={0x3, 0x40, 0xfa00, {{}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}}, r7}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_IP(r5, &(0x7f0000000340)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x401, @loopback, 0x8b6c}, {0xa, 0x4e20, 0x8000, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x3}, r7, 0x5}}, 0x48) setsockopt$sock_int(r4, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r4, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r4, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={r4}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r10 = dup(r9) r11 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r10, r11, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r11, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x6, @remote, 0xffffffaa}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f00000000c0)={r12, 0x0, 0x8, 0x3}, &(0x7f0000000200)=0x10) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) 03:38:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_DO_IT(r8, 0xab03) [ 2609.998872] 000000005ce34689: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2610.010631] XFS (loop2): SB validate failed with error -117. 03:38:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x7a}]}, 0x48}}, 0x0) 03:38:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_DO_IT(r8, 0xab03) [ 2610.072328] ip6t_srh: unknown srh match flags E203 [ 2610.095745] block nbd0: Receive control failed (result -107) [ 2610.103088] block nbd0: shutting down sockets [ 2610.126721] block nbd1: Receive control failed (result -107) [ 2610.139004] block nbd1: shutting down sockets 03:38:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x7a], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2610.151292] batman_adv: Cannot find parent device 03:38:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_DO_IT(r8, 0xab03) [ 2610.180466] device ip6gretap1751 entered promiscuous mode 03:38:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r8, 0xab03) [ 2610.281044] XFS (loop2): SB sanity check failed [ 2610.294485] ip6t_srh: unknown srh match flags E203 [ 2610.304260] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff 03:38:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xc8}]}, 0x48}}, 0x0) [ 2610.326708] block nbd1: Receive control failed (result -107) [ 2610.333371] block nbd0: Receive control failed (result -107) [ 2610.350072] block nbd0: shutting down sockets [ 2610.366197] XFS (loop2): Unmount and run xfs_repair [ 2610.367246] block nbd1: shutting down sockets 03:38:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0xd4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2610.376067] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2610.384381] 000000002f24d454: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... 03:38:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$NBD_DO_IT(r8, 0xab03) [ 2610.427551] 00000000050a31c5: 00 00 00 68 00 00 00 00 00 00 00 00 00 00 00 00 ...h............ [ 2610.489269] 00000000800bc761: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2610.497211] batman_adv: Cannot find parent device [ 2610.507315] block nbd1: Receive control failed (result -107) [ 2610.510473] ip6t_srh: unknown srh match flags E203 [ 2610.519181] block nbd1: shutting down sockets [ 2610.525308] 0000000089aa9d68: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2610.525467] device ip6gretap1752 entered promiscuous mode [ 2610.554667] 000000001de5863a: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2610.573173] 00000000e9be2814: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2610.587724] 000000002cd2ab97: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2610.601954] 00000000b4eda91c: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2610.619543] XFS (loop2): SB validate failed with error -117. [ 2610.752069] XFS (loop2): SB sanity check failed [ 2610.757127] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2610.771238] XFS (loop2): Unmount and run xfs_repair [ 2610.776276] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2610.787321] 000000000e07cdcb: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2610.801619] 00000000812d9c67: 00 00 00 68 00 00 00 00 00 00 00 00 00 00 00 00 ...h............ [ 2610.822112] 00000000ed06cc6f: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2610.835220] 0000000006c31ba4: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2610.844212] 00000000f1724b42: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2610.853310] 000000001b449e9b: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2610.862259] 00000000706890be: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2610.871606] 00000000da51e9ea: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2610.880878] XFS (loop2): SB validate failed with error -117. 03:38:34 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000006c00000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xd0}]}, 0x48}}, 0x0) 03:38:34 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r1, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) getsockopt$IP_SET_OP_GET_BYINDEX(r1, 0x1, 0x53, &(0x7f0000000000)={0x7, 0x7, 0xffffffffffffffff}, &(0x7f0000000080)=0x28) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) 03:38:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2610.983724] batman_adv: Cannot find parent device [ 2610.994858] block nbd1: Receive control failed (result -107) [ 2611.003343] block nbd1: shutting down sockets [ 2611.009645] block nbd0: Receive control failed (result -107) [ 2611.016660] block nbd0: shutting down sockets 03:38:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r8, 0xab03) [ 2611.095214] device ip6gretap1753 entered promiscuous mode 03:38:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x3], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2611.152720] XFS (loop2): SB sanity check failed [ 2611.157845] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2611.206797] block nbd0: Receive control failed (result -107) [ 2611.214115] XFS (loop2): Unmount and run xfs_repair [ 2611.214880] block nbd0: shutting down sockets [ 2611.237361] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2611.240316] block nbd1: Receive control failed (result -107) 03:38:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xf0}]}, 0x48}}, 0x0) [ 2611.255330] block nbd1: shutting down sockets [ 2611.256746] 0000000086156443: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2611.275297] 00000000bf378fda: 00 00 00 6c 00 00 00 00 00 00 00 00 00 00 00 00 ...l............ [ 2611.286277] 00000000977080a3: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. 03:38:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 2611.307303] 0000000072bbc17a: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2611.344973] 000000002a24de43: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2611.370712] block nbd1: shutting down sockets [ 2611.389788] 0000000067c79844: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2611.403585] 000000007ba65dcf: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2611.421570] batman_adv: Cannot find parent device [ 2611.427890] 00000000782f243c: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2611.434551] device ip6gretap1754 entered promiscuous mode [ 2611.442883] XFS (loop2): SB validate failed with error -117. [ 2611.563765] XFS (loop2): SB sanity check failed [ 2611.568693] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2611.580730] XFS (loop2): Unmount and run xfs_repair [ 2611.586116] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2611.593339] 00000000cfe3ecf8: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2611.602893] 000000004e76e107: 00 00 00 6c 00 00 00 00 00 00 00 00 00 00 00 00 ...l............ [ 2611.611881] 00000000643c37b2: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2611.620962] 00000000bc21e223: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2611.629879] 00000000f1e38b7e: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2611.639515] 0000000036a5082b: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2611.648491] 00000000d20717d1: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2611.657416] 0000000069f49cf4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2611.666490] XFS (loop2): SB validate failed with error -117. 03:38:35 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000007400000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r10) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:38:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xfc}]}, 0x48}}, 0x0) 03:38:35 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r1, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000f00)={'vcan0\x00', 0x0}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000009e40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000cc00)=[{{&(0x7f0000000080)=@can, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000100)="2930c5e92b6acbdc0ffbe06706e933fda47652f78137b3036046f86a69ae3113be17e8f3f0c1b91d0efb4f3c691b9a5537d6d5e6172e99c260872d87d877ebbf05408c9e53877cb8235a20ebd00bea1ead184df04273312d40ef079d2ed00306dfc06fc496c56b77394bc83bd189f44865a6896e99fa48fb18f09396a97a914f0820bbaee9e140cd8ce4cf025c20344fdeb562ccff02277642f443a9ae8ea341ceada5a934aa4c19e576cb902f94aba468ee061bbe5d5c8f54875d695379c934b3bbc06cdfc4d50615dcf8157fe4d909ac8a22", 0xd3}, {&(0x7f0000000200)="e1acde94ac03be6fb22a211d0e4e71f633a48cfca3a24a63430393109275f917120857e4605dbeda2aa3c739bb787436d97dfe395591e66d7982", 0x3a}, {&(0x7f0000000240)="5c97b68005b050e4cf9893bc69b54095740a8ef2aeafcb9ce1fe25778c1601da2471975747a70213b632421bbe1a881c54cf6213f6f789490d9d70df57b2de9b24e160d041222fe0ef4ce94c3c84eb2d6f482f5e51eea5cc897d8786f59cc54f0f3eee735d2fd3309bd64617330df953ac8efb69e75dd6a95574c96c7f408fe80633aa71661b8b5670b016b610d6b9d06e34ebbdf8f49c6e93a2507b7f969be9674a632253319796404d36dfdd71b465a96ea4dc71186195b8c43847b2a1d470660b78af2b253e6dada1b8372d0d7c9961ee827e8cabc57a49a9c369685d3e26", 0xe0}, {&(0x7f0000000340)="44c15a1334ef2e33886ba4c704dc0c8719728a3fd215120a66a08e9be768673367060bc7253f367577d2cf25e7f37f314f75b4551ed44d28d6399efa9f521025d2fb93a1881d73a83563e147401f3f88adcbd5c78718f8f749b97d2595c911097a3dda097881ffdc43088877c8c68fad3d", 0x71}, {&(0x7f00000003c0)="96e6d8", 0x3}, {&(0x7f0000000400)="b3d6e3afa6fc32bf97e70f3537af9b450d84b840d0f70b82597e0f9ab6719b4f0ae3e06ada28bdc96e8a5e82cc608972bfcd2e3c8daf6394c03b77267c9b35642924a912e16618fee7fc3a9c64a5575a40065f802db6db5c9ffad268c9427e4484fa22ffa4b79ff462acf73e3256884fd35c8359474b453b10f441caced60815e26f48996315f8c080ef6f28d84d05381503e75bc27e8a2a3726a36383dad7f05aaae2c33968166efae8a9258fdc3f195b4f07c72c3d397de204dda4230f7e245df259c92d61dd2d096158dd440052f857ac48114844ca5ff73743d281b7acc87374bc3a37529004b0352446f2229a11", 0xf0}, {&(0x7f0000000500)="0affeb8778762f9b5eee785ee29a69d3607c0fb2ed3020d22f7a95e99d31484bee3d99aae18b34c80e5baf3cb146e7a929d7273eb3856c3542dcd12fb6d72637afcdee1eb553b897fbf2acb73b505bf10f9d5df085c4a12bc310c8d8b9505794f24140b707a3b385b824ea9af41f8f159d6ea1130a2fd095a9aee1768c3ed7a7b0fa0d9efdca0b016c079fd5c9dfbc63b604b8b261c66665f1e184e6de", 0x9d}, {&(0x7f00000005c0)="7c84200ded5dee82117954cc9cd4ff6b32bfe4d2bcc2ce66f19963b849a4bf54516815da2fcf8fa06e5ed68ee0eecbb5133fdb695ebc4fb17e5d5b3c8ba0f753474babed89f384aa02a1ad68b0367ec47a828d0625732c267205092250907850c9c151c41b44824b375158c229addba1053d67f193409c6fd1d4664a2d07825c5391cc8466434ef5205851ce8897d09a5b1410943e8213513bb790121df98707e9b284f3147b0c852d39268baddb6def49b9472bf9becb3997d735b440b3182180bcdb3d2d895b880344f7b98b9033063aee74004feeb3e9bd67bf30a7", 0xdd}, {&(0x7f00000006c0)="e6957a236d893e6a4b1a4930806f1e4281d9b7d70c87288ececd911195960ef9f166684d729d3e8de18d16e8100379c5bfe39c1ff5e9988be6b7d1ae0ca2347f98e89a4072b694362f3318a83d44c6bef80808093cdbc7ced2c4e726623d7125fc5e85167a52fd1a7f5465711ffae990b75d446c6d7962ad834fa7e67eb31ed986f90db83e4b1690aa4dddf97dfb733c8932d8bfbf03eda8da1390721e78b5a3ce4376e5d3971d4093e0528aa720614b89b46ffa8ec79b2c3920ab492635dfe2e3a0de708b75c6e6d3f263598591b6", 0xcf}], 0x9, &(0x7f0000000880)=[{0x48, 0x104, 0x9, "7fe77977ef3441c0a229592a280f35184fa986789e906fc86d4d5b8a03982e94ead4db2244d498568b83b6c1456ca370768f2202a70ed4"}, {0x18, 0x105, 0x6, "a6a7ce1070f76d2a"}, {0xa8, 0x115, 0x1, "4e57ed1114c8029eaa65d03967976b07009aa4c3a96f50afd151c5ce9cb8d2ee39fca56f434b3ee410a9a4e615eb77b905a605d448dd34d6729ab0051ea1282ab411e6dde0b8effb033b4440d2d86614d86a32ca5cfb7427d71b43ba7d1f50996bccc97a0cb1072a0e05269e3d4fc4a49f0c078e4ea45b07b1a27160e92dc8e3a9acd4a223489c9dee1ddd2b9e73a99735a1f9ed1372"}, {0x78, 0x1, 0x4, "71a604e3b89c38ecdc15b3e9fee27f838f005ecd2696d7a4cf12fee55a897fb45725d4003e982bfe8e596320d105da0a6a14d50bbc427be35567b62cba6e37365468d7d89ed5f278d57ec16afe960cb42c01e9a8b55fecba6da8f8db7596f087579cf02b"}, {0x28, 0x110, 0x2, "09da718c84776c9ccb469663f0606c6ed259"}, {0x50, 0x115, 0xe, "a76b9f67685c692faeae97582e412a1304576d5171dcb38cfcd6ab0167832f471317928e920183841b6e9a7c12ec4b47ba989749b1f7601b63e7e22bf885"}, {0x58, 0x108, 0x80000001, "e13b42b6436a65fc48cdada949e3561d7720eed705afd20f292768c026279f3dc7f002603dd7152f2a06dca20f724fc0f5ed74cd07109e7e7f537129e44ff9484786"}, {0xe0, 0x29, 0x6d9e, "71eb354230769afe57c22b3cf96b1e7f2b0c50190183811d8e8e7a65a39da7e87b9c8e9f8deb0c9c52d715c4f44d9f85a8e4db2f045320c0d547f7b5a4344809d63b8fa527df55ed8624c9173f19851f27c531ce7e6e06f3b0994a3af9d2d2f79f64742b4ec53b8eb2a6f2d28c6c4937d7995ce0788861a912ad3c960543ee2ff5b4a32f49d0bbd267dd48de0779ac2157268634e420d031aee0e68013974c1d0c44e2e226b3de259f98e355ba098bb497b37dbe54c49fc0ebf036d91c81cb4d27f2e5e69c5856ddb54e74b27d92"}], 0x330}}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000bc0)="dd2450fa39de384f9d07e08f39cb2c47a10faf7b4303700e6c6b6ec4e8cd09b888852fef17eb1f3ba3f0010172558bf074cffe21df0bbe63dd0e0617d6228ea7a21aa462e1016f00de1cb3ba1c1a292d44a0f72ab5c4307452b60f45b66325ea1f32e46601c37e19a8ace9d87185fa8f1902359f4365485683caca20aea64e8e8a8268d5a2dd4a9d187eb2b11eb61f94ee5073e0fe1bad1f46b6144edaf5cc", 0x9f}, {&(0x7f0000000c80)="3473c5070ec9aa2b", 0x8}, {&(0x7f0000000cc0)="ad181d4a761f6e5e3eae253ebba3daea625d9b0abf67ab5abf79380afc78621c0d554bb45f32d90c206d6bf77f341864a3a8d3439221b17f1b99cde8309cb86c07b576fdfb303e28534da009ca3063a656330ffaa1b0c32e262b273f7a686c8b5a6ceae7f13ce289cbe0bbd3b9757a0c4cb8788e5ba747c5f5fad02acf5350efe052329e7682e6294b975ebbb233e23cb40ccf5bd9cb46ef8cb40746332c7d37c4fa9456742ace894ac196287e597bab", 0xb0}, {&(0x7f0000000d80)="0559cf223091663fe6a27705332b302dfabeb064ba73ed6268a1f4315e3b5c8c3e763da1519fb407b83f993b0ce3e87f042580c097cd1a430836fdddbd6ecf2118706e026f788151bdee9f90eb68945a1663a5864adacc02164ab0ea208cdd1c716a37f4b555", 0x66}, {&(0x7f0000000e00)="87c479167908847a60adedd023d7b952901ca0284ddbd3babb52e372565a673dca76d47dd9cef6987f21d45771ed253a31687451c8e72dfe5ea543eb64e953e4f7fa251749857de0b57318a0760432a1eb9bbf92118f510bb7", 0x59}], 0x5}}, {{&(0x7f0000000f40)=@xdp={0x2c, 0xd, r3, 0x24}, 0x80, 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{0x100, 0x10a, 0x1ba5, "7cf6b8d9e2cc95828f86c32310f5573c19e807a695597a2e7c522a57c0c6a155535455bdac02e04a47aa51920a6e784b1be904d813d660e7338cee96e5dcfbf49d8dc6a4ffc73ef8835b664e30b3e8f0e49b021980b5af689d531a0f1d98537aaa0f97fb55d70c0f206fff31589c2975a0583050e122fe3163cccb5dcf7e004d91948c4fc2f8d0cc0b4e0079dac07381e2b4f35c2ccd7dc291e497f8a846002bb60c25f442b209f1a840997c80152262a1ba9bcc618f662d6e821ffc8cd5775e6939479246d4a569445570d0b88defa52e7c4e462877eccccf66d97d63d267687b93e92c42e8c3537d"}, {0x108, 0x107, 0xffffffff, "5a2d90e30b10c725de40544c85a092c1a9eea01feff51db851500b3886a6af2a8c8cfd7c8b17c163af3aa84a308d5194f579c3bcc9796b5fbb11202b9fc9abb3b2e381ebd85b1231b36f363945c861cb13f7d48c5c1fe709e06346aa2c5a076956cf9855db8235b7c5de063c3f86f6904a884c6bef95478ad0ba1225e1fb78f86c319c2047cefb67dfe897fe6b5ffd64ac7d9a3f1ddbb0b07c0623994b5ff0dc5d1546811c70332af8f925fd573861a1efef299313c5438e217da2ea099fd3e7b2893038fa3ac2d5d28ad8981549d746597d50be12ccb238aad9c41975385476c78f5299611919686f7ff904b0db0f44da0402f7a1a450b8"}, {0x18, 0x114, 0x7f, "21b270b6db"}], 0x12a0}}], 0x9, 0x408c1) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000000)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) [ 2611.770331] block nbd1: shutting down sockets [ 2611.792385] batman_adv: Cannot find parent device 03:38:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x5], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 2611.820816] block nbd0: Receive control failed (result -107) [ 2611.831215] block nbd0: shutting down sockets [ 2611.852573] device ip6gretap1755 entered promiscuous mode 03:38:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x6], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r10) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:36 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x79eb, 0x10001, 0xdf6}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r2, 0x9c, "96e68f994d97b9c0d7edf44a4d94a755d64e9f9d3385d93ee31bf372c78ad232aa2784d30bea6b8a75435cbc2044b4f87cb0c3714218f3f8452ae8ae1cac4b87f8eb271ff20ec84d2be0782e2394aad9931b54c51c88ed985eefcba1c72b410d3de4d3a53da9c284db0407cc3d18c4ec877c8bf4feb761c10166e3122fca5ffc55eb36da614166b64c277c957b11cace34cf1801a6111f4c51ad2f26"}, &(0x7f00000000c0)=0xa4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r4 = dup(r3) r5 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r4, r5, 0x0) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x6}, 0x10) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x20010, r0, 0xe24ff000) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) [ 2611.991144] XFS (loop2): SB sanity check failed [ 2611.996045] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2612.024248] block nbd1: shutting down sockets 03:38:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r8, 0xab03) [ 2612.057391] block nbd0: Receive control failed (result -107) [ 2612.064749] block nbd0: shutting down sockets [ 2612.096659] XFS (loop2): Unmount and run xfs_repair [ 2612.110255] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2612.141459] 00000000b7e24ed9: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2612.180604] 00000000090fe34d: 00 00 00 74 00 00 00 00 00 00 00 00 00 00 00 00 ...t............ [ 2612.190166] 00000000215bc0e4: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2612.199209] block nbd1: Receive control failed (result -107) [ 2612.204107] 000000000f9a2b5f: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2612.207117] block nbd1: shutting down sockets [ 2612.214465] 000000003ade55f9: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2612.228191] 00000000a8333f04: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2612.238292] 0000000070a46b6f: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2612.253285] 00000000a9acdbda: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2612.263577] XFS (loop2): SB validate failed with error -117. [ 2612.363098] XFS (loop2): SB sanity check failed [ 2612.368143] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2612.382808] XFS (loop2): Unmount and run xfs_repair [ 2612.388282] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2612.395151] 000000001298797a: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2612.407676] 00000000f17cec2d: 00 00 00 74 00 00 00 00 00 00 00 00 00 00 00 00 ...t............ [ 2612.416746] 00000000f59a1890: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2612.425607] 000000008cc19d53: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2612.434662] 00000000a95df6af: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2612.443699] 00000000f5608f5a: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2612.452589] 00000000a8a003d6: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2612.462240] 00000000600e58d6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2612.471271] XFS (loop2): SB validate failed with error -117. 03:38:36 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000007a00000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x130}]}, 0x48}}, 0x0) 03:38:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r10) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) dup(r5) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab03) 03:38:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2612.566960] block nbd1: Receive control failed (result -107) [ 2612.580239] block nbd0: Receive control failed (result -107) [ 2612.594484] block nbd1: shutting down sockets 03:38:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r8, 0xab00, r10) ioctl$NBD_DO_IT(r8, 0xab03) [ 2612.617975] block nbd0: shutting down sockets [ 2612.625332] batman_adv: Cannot find parent device [ 2612.653990] device ip6gretap1756 entered promiscuous mode 03:38:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) dup(r5) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab03) 03:38:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x1ba}]}, 0x48}}, 0x0) 03:38:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x48], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2612.744315] XFS (loop2): SB sanity check failed [ 2612.774931] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2612.842905] block nbd0: Receive control failed (result -107) [ 2612.850322] block nbd0: shutting down sockets [ 2612.859119] XFS (loop2): Unmount and run xfs_repair [ 2612.865654] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2612.876976] 0000000067dd2ff2: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2612.886976] block nbd1: Receive control failed (result -107) [ 2612.894395] block nbd1: shutting down sockets [ 2612.912683] batman_adv: Cannot find parent device [ 2612.914888] 00000000abf861eb: 00 00 00 7a 00 00 00 00 00 00 00 00 00 00 00 00 ...z............ [ 2612.929427] device ip6gretap1757 entered promiscuous mode [ 2612.931883] 0000000071cc5ebc: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2612.946516] 00000000b1f81b66: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2612.981184] 000000008fee9f03: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2612.992936] 00000000a872797c: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2613.002715] 00000000ef3f7397: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2613.012798] 00000000051333b1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2613.021896] XFS (loop2): SB validate failed with error -117. [ 2613.125164] XFS (loop2): SB sanity check failed [ 2613.134808] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2613.148090] XFS (loop2): Unmount and run xfs_repair [ 2613.153243] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2613.160029] 00000000579cc586: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2613.169865] 000000007f36383f: 00 00 00 7a 00 00 00 00 00 00 00 00 00 00 00 00 ...z............ [ 2613.178797] 0000000043fd1364: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2613.187854] 00000000705a2ee8: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2613.197196] 0000000018b34ec4: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2613.206454] 000000002e78dcb0: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2613.215318] 00000000b38f1b16: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2613.224297] 00000000c61ff045: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2613.233391] XFS (loop2): SB validate failed with error -117. 03:38:37 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x343) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x12, r0, 0x0) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = dup(r1) r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r2, r3, 0x0) write$UHID_CREATE2(r2, &(0x7f0000000140)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x72, 0x20, 0x0, 0x10001, 0x3, 0x9, "f1a24993ea0499bc01d040a8634bd3635a2b5ddba0470ff8f4fb60a53ef66b4a005283753b029bd86845f483d9c24e300e4a05e682b672f9801f8221a094fcaf8998eb6880f5f7b20fc4ef1b458346832308d90e0fa953a30c55ff3a1840414c10b3a9776cf8c3aabb6b7a4e204b399a5d03"}}, 0x18a) 03:38:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x4c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:37 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r8, 0xab00, r10) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) 03:38:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x202}]}, 0x48}}, 0x0) 03:38:37 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000007e00000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) [ 2613.415954] srh_mt6_check: 9 callbacks suppressed [ 2613.415962] ip6t_srh: unknown srh match flags E203 [ 2613.435539] block nbd1: Receive control failed (result -107) [ 2613.442383] block nbd0: Receive control failed (result -107) [ 2613.449321] block nbd0: shutting down sockets [ 2613.452186] block nbd1: shutting down sockets 03:38:37 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r8, 0xab00, r10) ioctl$NBD_DO_IT(r8, 0xab03) [ 2613.478891] batman_adv: Cannot find parent device 03:38:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) [ 2613.507794] device ip6gretap1758 entered promiscuous mode [ 2613.522276] XFS (loop2): SB sanity check failed [ 2613.529662] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2613.594037] XFS (loop2): Unmount and run xfs_repair [ 2613.604480] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2613.612038] 0000000039a3ade5: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2613.627583] block nbd0: Receive control failed (result -107) [ 2613.633516] block nbd1: Receive control failed (result -107) [ 2613.634563] block nbd0: shutting down sockets 03:38:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x218}]}, 0x48}}, 0x0) 03:38:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x68], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2613.647385] block nbd1: shutting down sockets [ 2613.650528] ip6t_srh: unknown srh match flags E203 [ 2613.657455] 00000000c8c5bdbd: 00 00 00 7e 00 00 00 00 00 00 00 00 00 00 00 00 ...~............ [ 2613.670271] 00000000221a3183: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. 03:38:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) dup(r2) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) [ 2613.706935] 000000008e29e537: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2613.748722] 000000001d7df7b2: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2613.758953] 00000000296fff4a: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2613.768114] 00000000659b3623: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2613.777978] 00000000cbc902ed: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2613.787139] XFS (loop2): SB validate failed with error -117. [ 2613.794633] ip6t_srh: unknown srh match flags E203 [ 2613.852201] block nbd1: Receive control failed (result -107) [ 2613.859948] block nbd1: shutting down sockets [ 2613.921073] batman_adv: Cannot find parent device [ 2613.935499] device ip6gretap1759 entered promiscuous mode [ 2613.948133] XFS (loop2): SB sanity check failed [ 2613.956517] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2613.968930] XFS (loop2): Unmount and run xfs_repair [ 2613.979886] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2613.992863] 000000009a6b6c14: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2614.010910] 00000000dce39a55: 00 00 00 7e 00 00 00 00 00 00 00 00 00 00 00 00 ...~............ [ 2614.021609] 00000000449213a5: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2614.030753] 00000000b68c73aa: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2614.040211] 00000000d6e84d7e: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2614.049540] 00000000f780038a: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2614.058676] 00000000b33823cc: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2614.067851] 00000000df2e8153: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2614.077127] XFS (loop2): SB validate failed with error -117. 03:38:38 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r1, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r1, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000300)="13", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000015c0)="a3", 0x1}], 0x1}}], 0x2, 0x400d0c1) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={{r1}, 0x0, 0x8b77, 0xffffffff}) wait4(0x0, 0x0, 0x80000002, 0x0) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x16, &(0x7f00000000c0)={0xfffffffd, 0x2, 0x4}) ptrace(0x10, r2) ptrace$peeksig(0x21, r2, 0x0, 0x0) 03:38:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:38:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) dup(r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) 03:38:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x6c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x254}]}, 0x48}}, 0x0) 03:38:38 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000008700000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) [ 2614.207335] block nbd0: shutting down sockets [ 2614.213496] block nbd1: Receive control failed (result -107) [ 2614.220033] ip6t_srh: unknown srh match flags E203 [ 2614.225074] block nbd1: shutting down sockets [ 2614.244526] batman_adv: Cannot find parent device 03:38:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x74], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2614.265760] device ip6gretap1760 entered promiscuous mode 03:38:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:38:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x255}]}, 0x48}}, 0x0) [ 2614.378266] XFS (loop2): SB sanity check failed [ 2614.393807] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2614.411909] block nbd1: Receive control failed (result -107) [ 2614.419431] block nbd1: shutting down sockets [ 2614.423208] ip6t_srh: unknown srh match flags E203 03:38:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2614.451800] block nbd0: shutting down sockets [ 2614.470391] XFS (loop2): Unmount and run xfs_repair 03:38:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x7a], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2614.505859] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2614.529685] 000000009fa3a29d: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2614.543470] batman_adv: Cannot find parent device [ 2614.572700] block nbd1: Receive control failed (result -107) [ 2614.579507] block nbd1: shutting down sockets [ 2614.600839] device ip6gretap1761 entered promiscuous mode 03:38:38 executing program 5: ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x2, 0x0, 0x0, 0x6, 0x0, 0x61c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x140, 0x0, 0xfffffffd}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = creat(0x0, 0x0) getpid() accept4$llc(0xffffffffffffffff, &(0x7f0000000140)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, &(0x7f00000003c0)=0x10, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00000004c0)=@rc={0x1f, @fixed}, &(0x7f0000000400)=0xfffffffffffffe7c) socket$tipc(0x1e, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) io_setup(0x3, &(0x7f0000000000)=0x0) r4 = openat$uhid(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uhid\x00', 0x0, 0x0) dup3(0xffffffffffffffff, r4, 0x0) io_submit(r3, 0x2, &(0x7f0000000380)=[0x0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x3, 0xff, 0xffffffffffffffff, &(0x7f0000000540)="8786ba6da38c9aaa40899a2c1dc65f02ff47d46c337b68c2a032f177e48abce906715ee5131b1e48f346ebfd0bba5842068b21bf330c679eb393bcb64566d32f2c62925fb1106713fac8561dd0094505e0d80d788053bbfddd3e6c932234ccae8680a3a9924cb3ebc6a7649baaa39019adc529e27ef86e2a20cde79331f0a2c25ade4515b2638a72676888820f149275e090a7d61c52fbdfbe4ae5cfc77f9dca", 0xa0, 0x8000, 0x0, 0x3, r0}]) r5 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) ioctl$VIDIOC_DBG_G_REGISTER(r6, 0xc0385650, &(0x7f0000000000)={{}, 0x8}) r7 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r7) ioctl$VIDIOC_DBG_G_REGISTER(r7, 0xc0385650, &(0x7f0000000000)={{}, 0x8}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, 0x0, 0x0) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r8, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r8, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @dev}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000300)={0x0, 0x596}, 0x8) getpid() r9 = getpid() sched_setscheduler(r9, 0x2, &(0x7f00000001c0)) pipe(0x0) connect$pptp(0xffffffffffffffff, 0x0, 0x0) unshare(0x40000000) 03:38:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 2614.615435] 00000000f32af85e: 00 00 00 87 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2614.622487] ip6t_srh: unknown srh match flags E203 03:38:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0xd4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2614.665932] 000000008e2e3652: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2614.683741] 0000000092db7abc: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2614.697681] 00000000ea32f1c8: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ 03:38:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2614.718175] ip6t_srh: unknown srh match flags E203 [ 2614.723369] 00000000d3c72f95: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ 03:38:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x264}]}, 0x48}}, 0x0) [ 2614.759853] 00000000e5734cb0: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2614.774532] block nbd0: shutting down sockets [ 2614.802772] 000000005cce2d70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2614.825873] IPVS: ftp: loaded support on port[0] = 21 [ 2614.831420] block nbd1: Receive control failed (result -107) [ 2614.838148] block nbd1: shutting down sockets [ 2614.839436] XFS (loop2): SB validate failed with error -117. [ 2614.910333] batman_adv: Cannot find parent device [ 2614.917182] device ip6gretap1762 entered promiscuous mode [ 2615.026897] XFS (loop2): SB sanity check failed [ 2615.031973] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2615.044758] XFS (loop2): Unmount and run xfs_repair [ 2615.050710] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2615.058798] 00000000af3d5223: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2615.068760] 000000004b6f5fa6: 00 00 00 87 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2615.078070] 000000006e1515c1: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2615.087486] 0000000001692e7c: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2615.097111] 000000005972b407: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2615.106200] 00000000ef0cc8e6: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2615.115461] 000000007f3c2418: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... 03:38:39 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c00000000001000000000c400000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r11) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x2ca}]}, 0x48}}, 0x0) [ 2615.124719] 000000001ada0834: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2615.133981] XFS (loop2): SB validate failed with error -117. [ 2615.202862] ip6t_srh: unknown srh match flags E203 03:38:39 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) write$binfmt_aout(r1, &(0x7f0000000380)={{0xcc, 0x7f, 0x9, 0x2a8, 0x62, 0x8, 0x8e, 0x64}, "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", [[], [], [], []]}, 0x1420) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$minix(&(0x7f0000000340)='minix\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x1, &(0x7f0000000000)=[{&(0x7f0000000140)="600b42e00600030090040300001af5c97f13", 0x12, 0x400}], 0x0, 0x0) 03:38:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x2], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2615.235828] block nbd1: Receive control failed (result -107) [ 2615.244459] block nbd1: shutting down sockets 03:38:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) [ 2615.322403] batman_adv: Cannot find parent device [ 2615.331874] ip6t_srh: unknown srh match flags E203 [ 2615.345951] block nbd0: Receive control failed (result -107) [ 2615.352426] block nbd0: Receive control failed (result -107) [ 2615.365998] block nbd0: shutting down sockets [ 2615.392498] device ip6gretap1763 entered promiscuous mode [ 2615.427300] XFS (loop2): SB sanity check failed 03:38:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) [ 2615.432172] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff 03:38:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) dup(r5) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$NBD_SET_SOCK(r6, 0xab00, r9) ioctl$NBD_DO_IT(r6, 0xab03) 03:38:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x3], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2615.478231] MINIX-fs: file system does not have enough zmap blocks allocated. Refusing to mount. [ 2615.509701] XFS (loop2): Unmount and run xfs_repair 03:38:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x2de}]}, 0x48}}, 0x0) [ 2615.529021] MINIX-fs: bad superblock or unable to read bitmaps [ 2615.535435] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2615.602370] ip6t_srh: unknown srh match flags E203 [ 2615.605726] 000000005e745933: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2615.652860] 0000000058d27be3: 00 00 00 c4 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2615.669307] block nbd0: Receive control failed (result -107) [ 2615.675297] block nbd0: Receive control failed (result -107) [ 2615.682809] block nbd0: shutting down sockets [ 2615.716175] 0000000023bd5344: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2615.731568] batman_adv: Cannot find parent device [ 2615.768249] device ip6gretap1764 entered promiscuous mode [ 2615.769526] 00000000af8c3cc8: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2615.789963] 00000000864b1702: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2615.799847] 000000008cf4417a: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2615.809735] 000000003127175e: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2615.819162] 000000004ee9d897: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2615.828237] XFS (loop2): SB validate failed with error -117. [ 2615.923820] XFS (loop2): SB sanity check failed [ 2615.929193] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2615.940532] XFS (loop2): Unmount and run xfs_repair [ 2615.945875] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2615.952928] 00000000e4f312b4: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2615.961913] 00000000126e1830: 00 00 00 c4 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2615.971801] 00000000c3450a7b: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2615.980766] 00000000c35c5062: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2615.989719] 00000000432cfb75: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2615.998750] 00000000d4c5fd4f: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2616.007690] 00000000a7a81346: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2616.016780] 0000000062badd82: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2616.025788] XFS (loop2): SB validate failed with error -117. 03:38:40 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000201000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) dup(r5) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$NBD_SET_SOCK(r6, 0xab00, r9) ioctl$NBD_DO_IT(r6, 0xab03) 03:38:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r11) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x300}]}, 0x48}}, 0x0) 03:38:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2616.134459] block nbd0: Receive control failed (result -107) [ 2616.140940] block nbd0: Receive control failed (result -107) [ 2616.152641] block nbd0: shutting down sockets 03:38:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$NBD_SET_SOCK(r5, 0xab00, r8) ioctl$NBD_DO_IT(r5, 0xab03) [ 2616.237070] batman_adv: Cannot find parent device 03:38:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x6], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2616.284181] device ip6gretap1765 entered promiscuous mode [ 2616.299721] block nbd5: Receive control failed (result -107) [ 2616.305673] block nbd5: Receive control failed (result -107) [ 2616.370665] XFS (loop2): SB sanity check failed [ 2616.375550] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2616.386683] block nbd5: shutting down sockets [ 2616.392593] block nbd0: Receive control failed (result -107) [ 2616.398959] block nbd0: Receive control failed (result -107) [ 2616.406996] block nbd0: shutting down sockets 03:38:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r11) ioctl$NBD_DO_IT(r8, 0xab03) [ 2616.491324] XFS (loop2): Unmount and run xfs_repair [ 2616.536738] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2616.560923] 000000008eb45895: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2616.578976] 000000005ee22f2f: 00 00 00 02 01 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2616.595160] 0000000067df7930: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2616.604962] 0000000057459ccf: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2616.619733] block nbd5: Receive control failed (result -107) [ 2616.633919] block nbd5: Receive control failed (result -107) [ 2616.646269] block nbd5: shutting down sockets [ 2616.656666] 0000000026d41a71: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2616.678353] 00000000c64836b9: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2616.705795] 0000000013ab0cb2: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2616.720188] 000000007a86c863: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2616.731257] XFS (loop2): SB validate failed with error -117. [ 2616.887049] XFS (loop2): SB sanity check failed [ 2616.895352] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2616.912932] XFS (loop2): Unmount and run xfs_repair [ 2616.919033] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2616.926024] 00000000a13bdd35: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2616.947533] 000000007f021831: 00 00 00 02 01 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2616.961151] 000000002cd605be: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2616.971501] 000000001786cbdb: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2616.986124] 000000003346de09: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2616.996448] 000000000960b04f: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2617.005448] 000000002f9637e1: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2617.021286] 000000008228c63a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2617.031456] XFS (loop2): SB validate failed with error -117. 03:38:41 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000003801000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x303}]}, 0x48}}, 0x0) 03:38:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$NBD_SET_SOCK(r5, 0xab00, r8) ioctl$NBD_DO_IT(r5, 0xab03) 03:38:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r11) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x30], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2617.169669] block nbd0: Receive control failed (result -107) [ 2617.175649] block nbd0: Receive control failed (result -107) [ 2617.186977] block nbd0: shutting down sockets 03:38:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) dup(r2) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$NBD_SET_SOCK(r3, 0xab00, r6) ioctl$NBD_DO_IT(r3, 0xab03) [ 2617.214102] block nbd5: Receive control failed (result -107) [ 2617.220326] block nbd5: Receive control failed (result -107) [ 2617.236499] block nbd5: shutting down sockets [ 2617.287340] batman_adv: Cannot find parent device 03:38:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2617.315331] device ip6gretap1766 entered promiscuous mode [ 2617.352833] XFS (loop2): SB sanity check failed 03:38:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_DO_IT(r8, 0xab03) [ 2617.358000] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2617.394447] block nbd1: Receive control failed (result -107) [ 2617.409815] block nbd1: shutting down sockets [ 2617.418470] block nbd0: Receive control failed (result -107) [ 2617.424462] block nbd0: Receive control failed (result -107) [ 2617.430450] XFS (loop2): Unmount and run xfs_repair [ 2617.436800] block nbd0: shutting down sockets 03:38:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) dup(r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$NBD_SET_SOCK(r3, 0xab00, r6) ioctl$NBD_DO_IT(r3, 0xab03) [ 2617.487019] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2617.516598] 000000008ed6bc30: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2617.558718] 00000000fe8627fe: 00 00 00 38 01 00 00 00 00 00 00 00 00 00 00 00 ...8............ [ 2617.605526] 00000000289fe75a: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2617.622353] block nbd5: Receive control failed (result -107) [ 2617.634020] block nbd5: shutting down sockets [ 2617.638027] 00000000f75ba74e: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2617.647871] block nbd0: Receive control failed (result -107) [ 2617.653784] block nbd0: Receive control failed (result -107) [ 2617.661907] block nbd0: shutting down sockets [ 2617.665364] 0000000012021119: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2617.682360] 00000000d72f7037: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2617.702559] 00000000ab49d3a1: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2617.713489] 00000000243ad906: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2617.736582] XFS (loop2): SB validate failed with error -117. [ 2617.826044] XFS (loop2): SB sanity check failed [ 2617.831031] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2617.842770] XFS (loop2): Unmount and run xfs_repair [ 2617.848383] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2617.855213] 00000000f0fe1c68: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2617.864996] 0000000048da1cc2: 00 00 00 38 01 00 00 00 00 00 00 00 00 00 00 00 ...8............ [ 2617.874494] 00000000df2cec06: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2617.885220] 00000000f8a5f8cb: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2617.900495] 0000000003c2825e: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2617.910632] 00000000e5f4b1f1: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ 03:38:42 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000003901000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x31a}]}, 0x48}}, 0x0) 03:38:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_DO_IT(r8, 0xab03) [ 2617.924010] 0000000099b656fb: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2617.933918] 000000002c8cc1c1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2617.948475] XFS (loop2): SB validate failed with error -117. 03:38:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x60], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2618.042614] block nbd5: Receive control failed (result -107) [ 2618.049944] block nbd1: Receive control failed (result -107) [ 2618.061056] block nbd0: Receive control failed (result -107) [ 2618.062242] block nbd1: shutting down sockets [ 2618.070422] block nbd0: Receive control failed (result -107) [ 2618.079361] block nbd0: shutting down sockets [ 2618.085385] block nbd5: shutting down sockets 03:38:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r10, 0x0, r9) ioctl$NBD_DO_IT(r8, 0xab03) [ 2618.115906] batman_adv: Cannot find parent device 03:38:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2618.187900] device ip6gretap1767 entered promiscuous mode [ 2618.230421] block nbd5: Receive control failed (result -107) [ 2618.239144] block nbd5: shutting down sockets [ 2618.255068] XFS (loop2): SB sanity check failed 03:38:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x68], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2618.280164] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2618.298313] block nbd0: Receive control failed (result -107) [ 2618.304484] block nbd0: Receive control failed (result -107) [ 2618.317599] block nbd0: shutting down sockets 03:38:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r8, 0xab03) [ 2618.325467] block nbd1: Receive control failed (result -107) [ 2618.333692] block nbd1: shutting down sockets [ 2618.384136] XFS (loop2): Unmount and run xfs_repair [ 2618.417116] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2618.443708] 000000000cfc85d4: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2618.475820] 000000007427b46c: 00 00 00 39 01 00 00 00 00 00 00 00 00 00 00 00 ...9............ [ 2618.486200] block nbd5: Receive control failed (result -107) [ 2618.494962] block nbd5: shutting down sockets [ 2618.514366] 0000000014d6eb96: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2618.534367] 00000000791eb182: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2618.559197] 00000000b38d1942: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2618.570132] 0000000000f31ebf: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2618.580446] 00000000c73d86aa: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2618.589895] 000000000b634230: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2618.599272] XFS (loop2): SB validate failed with error -117. [ 2618.703702] XFS (loop2): SB sanity check failed [ 2618.708774] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2618.720056] XFS (loop2): Unmount and run xfs_repair [ 2618.725086] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2618.732108] 00000000e9d0e92e: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2618.741199] 0000000076068942: 00 00 00 39 01 00 00 00 00 00 00 00 00 00 00 00 ...9............ [ 2618.750313] 000000006519e9a5: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2618.759719] 0000000018146c52: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2618.769241] 00000000dc8cd63f: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2618.779053] 00000000d5e4df64: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2618.787974] 00000000fdaa20a9: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2618.796912] 0000000044b2044d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2618.806138] XFS (loop2): SB validate failed with error -117. 03:38:42 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000003a01000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x38e}]}, 0x48}}, 0x0) 03:38:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:42 executing program 1: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:42 executing program 1: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) [ 2618.899607] srh_mt6_check: 9 callbacks suppressed [ 2618.899615] ip6t_srh: unknown srh match flags E203 [ 2618.914752] block nbd5: Receive control failed (result -107) [ 2618.927422] block nbd5: shutting down sockets [ 2618.938907] block nbd0: Receive control failed (result -107) [ 2618.945084] block nbd0: Receive control failed (result -107) [ 2618.952319] block nbd0: shutting down sockets [ 2618.968475] batman_adv: Cannot find parent device 03:38:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x74], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r8, 0xab03) [ 2619.019736] device ip6gretap1768 entered promiscuous mode 03:38:43 executing program 1: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x3ac}]}, 0x48}}, 0x0) [ 2619.135685] block nbd0: Receive control failed (result -107) [ 2619.141101] ip6t_srh: unknown srh match flags E203 [ 2619.142765] block nbd0: Receive control failed (result -107) [ 2619.147072] XFS (loop2): SB sanity check failed [ 2619.157665] block nbd0: shutting down sockets [ 2619.174843] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2619.205096] block nbd5: Receive control failed (result -107) [ 2619.217607] block nbd5: shutting down sockets [ 2619.242235] XFS (loop2): Unmount and run xfs_repair [ 2619.266527] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2619.288798] 0000000003352275: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2619.336554] 000000009f72ad9d: 00 00 00 3a 01 00 00 00 00 00 00 00 00 00 00 00 ...:............ [ 2619.340031] batman_adv: Cannot find parent device [ 2619.352264] 000000000ac70a86: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2619.361610] 00000000de790983: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2619.364995] device ip6gretap1769 entered promiscuous mode [ 2619.376973] 000000004d679520: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2619.376987] 00000000d1b24314: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2619.376997] 0000000028c5eb7e: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2619.377009] 000000001086cc93: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2619.377084] XFS (loop2): SB validate failed with error -117. [ 2619.504656] XFS (loop2): SB sanity check failed [ 2619.509805] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2619.521568] XFS (loop2): Unmount and run xfs_repair [ 2619.527006] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2619.533759] 00000000366c2c52: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2619.543005] 000000002790597e: 00 00 00 3a 01 00 00 00 00 00 00 00 00 00 00 00 ...:............ [ 2619.552031] 00000000c7368b18: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2619.560948] 000000005d5f335f: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2619.569865] 0000000024a4e0a7: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2619.578855] 000000004107afc4: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2619.587806] 000000001d45f2e6: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... 03:38:43 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000003b01000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r10) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:43 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x3d0}]}, 0x48}}, 0x0) [ 2619.596737] 00000000d28e9d6b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2619.605729] XFS (loop2): SB validate failed with error -117. [ 2619.675380] ip6t_srh: unknown srh match flags E203 [ 2619.707563] block nbd5: Receive control failed (result -107) [ 2619.710722] batman_adv: Cannot find parent device [ 2619.719646] block nbd5: shutting down sockets 03:38:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r10) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0xd4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2619.733022] device ip6gretap1770 entered promiscuous mode 03:38:43 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2619.800451] block nbd0: Receive control failed (result -107) [ 2619.815005] block nbd0: shutting down sockets 03:38:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x500}]}, 0x48}}, 0x0) [ 2619.851275] ip6t_srh: unknown srh match flags E203 03:38:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) [ 2619.916043] XFS (loop2): SB sanity check failed [ 2619.926615] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2619.934926] block nbd5: Receive control failed (result -107) [ 2619.952502] block nbd5: shutting down sockets 03:38:43 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2619.977352] XFS (loop2): Unmount and run xfs_repair [ 2619.989695] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2620.023121] 00000000c9fb7d5f: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2620.039537] block nbd0: Receive control failed (result -107) [ 2620.046133] block nbd0: shutting down sockets [ 2620.065481] 000000002f726399: 00 00 00 3b 01 00 00 00 00 00 00 00 00 00 00 00 ...;............ [ 2620.086278] 000000003cbff0df: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2620.101726] 000000002f112291: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2620.105419] batman_adv: Cannot find parent device [ 2620.111143] 000000007daee3a6: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2620.131141] 00000000cffd0c55: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2620.140323] device ip6gretap1771 entered promiscuous mode [ 2620.142420] 00000000dcde75a6: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2620.164214] 00000000f866add4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2620.173590] XFS (loop2): SB validate failed with error -117. [ 2620.293936] XFS (loop2): SB sanity check failed [ 2620.298848] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2620.311054] XFS (loop2): Unmount and run xfs_repair [ 2620.316142] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2620.322949] 0000000091dd1ef1: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2620.334704] 0000000063fca416: 00 00 00 3b 01 00 00 00 00 00 00 00 00 00 00 00 ...;............ [ 2620.344258] 00000000a4077696: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2620.353417] 00000000a3561d88: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2620.362411] 000000002a570990: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2620.371495] 00000000fd1e99dd: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2620.380522] 00000000f82e0ef8: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... 03:38:44 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000003c01000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r10) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x600}]}, 0x48}}, 0x0) [ 2620.389491] 00000000302047b9: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2620.398854] XFS (loop2): SB validate failed with error -117. [ 2620.489965] ip6t_srh: unknown srh match flags E203 [ 2620.498474] block nbd0: Receive control failed (result -107) [ 2620.499503] block nbd5: Receive control failed (result -107) [ 2620.509139] block nbd0: shutting down sockets [ 2620.516520] block nbd1: Receive control failed (result -107) [ 2620.524056] block nbd5: shutting down sockets [ 2620.528000] block nbd1: shutting down sockets 03:38:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r8, 0xab00, r10) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x2], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2620.570620] batman_adv: Cannot find parent device [ 2620.587692] device ip6gretap1772 entered promiscuous mode [ 2620.705381] XFS (loop2): SB sanity check failed [ 2620.711774] block nbd0: Receive control failed (result -107) [ 2620.723811] block nbd0: shutting down sockets [ 2620.724506] block nbd1: Receive control failed (result -107) [ 2620.735786] block nbd1: shutting down sockets [ 2620.744366] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff 03:38:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x700}]}, 0x48}}, 0x0) 03:38:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) [ 2620.763106] ip6t_srh: unknown srh match flags E203 [ 2620.812803] block nbd5: Receive control failed (result -107) [ 2620.820652] block nbd5: shutting down sockets [ 2620.827843] XFS (loop2): Unmount and run xfs_repair [ 2620.844207] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2620.875661] 000000007809fb79: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2620.903761] block nbd0: Receive control failed (result -107) [ 2620.909507] batman_adv: Cannot find parent device [ 2620.927736] block nbd0: shutting down sockets [ 2620.939777] device ip6gretap1773 entered promiscuous mode [ 2620.949995] 0000000081ce31f2: 00 00 00 3c 01 00 00 00 00 00 00 00 00 00 00 00 ...<............ [ 2620.962675] 00000000636b94e8: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2620.974143] 000000002362dc7a: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2620.992645] 00000000ce811bea: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2621.002624] 0000000001955561: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2621.014992] 000000006a544fef: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2621.025286] 0000000050b61c9e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2621.034784] XFS (loop2): SB validate failed with error -117. [ 2621.104397] XFS (loop2): SB sanity check failed [ 2621.112195] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2621.125456] XFS (loop2): Unmount and run xfs_repair [ 2621.132329] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2621.139352] 000000004001331c: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2621.148327] 0000000070156a20: 00 00 00 3c 01 00 00 00 00 00 00 00 00 00 00 00 ...<............ [ 2621.157293] 00000000fe15cc5f: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2621.166941] 000000007b4793ff: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2621.175802] 0000000008557da7: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2621.184775] 0000000087e8cb7b: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2621.194184] 00000000e5de629b: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... 03:38:45 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000007201000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r8, 0xab00, r10) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x900}]}, 0x48}}, 0x0) [ 2621.203359] 000000002435bc18: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2621.212431] XFS (loop2): SB validate failed with error -117. [ 2621.290922] ip6t_srh: unknown srh match flags E203 [ 2621.302368] block nbd0: Receive control failed (result -107) [ 2621.309396] block nbd0: shutting down sockets [ 2621.317266] block nbd1: Receive control failed (result -107) [ 2621.324519] block nbd1: shutting down sockets [ 2621.328948] batman_adv: Cannot find parent device 03:38:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2621.346630] block nbd5: Receive control failed (result -107) [ 2621.354795] block nbd5: shutting down sockets [ 2621.371511] device ip6gretap1774 entered promiscuous mode 03:38:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r8, 0xab00, r10) ioctl$NBD_DO_IT(r8, 0xab03) 03:38:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xa00}]}, 0x48}}, 0x0) [ 2621.497500] ip6t_srh: unknown srh match flags E203 [ 2621.504889] XFS (loop2): SB sanity check failed [ 2621.514546] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2621.550040] block nbd1: Receive control failed (result -107) [ 2621.556605] block nbd1: shutting down sockets [ 2621.565669] block nbd0: server does not support multiple connections per device. [ 2621.576786] XFS (loop2): Unmount and run xfs_repair [ 2621.584534] XFS (loop2): First 128 bytes of corrupted metadata buffer: 03:38:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x5], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2621.594416] block nbd5: Receive control failed (result -107) [ 2621.603195] block nbd5: shutting down sockets [ 2621.613560] 0000000003670313: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2621.622163] block nbd0: shutting down sockets [ 2621.647028] 00000000b427e396: 00 00 00 72 01 00 00 00 00 00 00 00 00 00 00 00 ...r............ [ 2621.664360] batman_adv: Cannot find parent device [ 2621.689514] 00000000184df6e7: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2621.705531] device ip6gretap1775 entered promiscuous mode [ 2621.727671] 0000000044ad183c: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2621.745805] ip6t_srh: unknown srh match flags E203 [ 2621.755652] 000000009a495789: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2621.768364] 0000000022c8c55a: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2621.779037] 00000000ddedb828: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2621.788832] 00000000eac09a80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2621.798109] XFS (loop2): SB validate failed with error -117. [ 2621.932949] XFS (loop2): SB sanity check failed [ 2621.938525] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2621.950370] XFS (loop2): Unmount and run xfs_repair [ 2621.955426] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2621.963032] 000000000f9a8d5f: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2621.972855] 00000000f1229f8d: 00 00 00 72 01 00 00 00 00 00 00 00 00 00 00 00 ...r............ [ 2621.981949] 000000002ec6e946: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2621.990891] 00000000ff7a0ebd: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2621.999870] 00000000ecc4e604: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2622.011583] 00000000f2fc74bc: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2622.020528] 000000007756809d: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2622.029860] 00000000f4224044: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2622.038926] XFS (loop2): SB validate failed with error -117. 03:38:46 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000009401000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:38:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x6], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xc00}]}, 0x48}}, 0x0) [ 2622.117728] ip6t_srh: unknown srh match flags E203 [ 2622.133905] block nbd1: Receive control failed (result -107) [ 2622.140602] block nbd1: shutting down sockets [ 2622.148747] block nbd0: server does not support multiple connections per device. [ 2622.164994] block nbd5: shutting down sockets 03:38:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2622.194083] batman_adv: Cannot find parent device [ 2622.198940] block nbd0: shutting down sockets 03:38:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 2622.244316] device ip6gretap1776 entered promiscuous mode 03:38:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2622.348234] XFS (loop2): SB sanity check failed 03:38:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x30], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xe00}]}, 0x48}}, 0x0) [ 2622.369698] block nbd5: shutting down sockets [ 2622.376422] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2622.407030] block nbd1: Receive control failed (result -107) [ 2622.413557] block nbd1: shutting down sockets [ 2622.457048] XFS (loop2): Unmount and run xfs_repair [ 2622.475352] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2622.502389] 0000000006d128d3: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2622.515884] block nbd0: server does not support multiple connections per device. [ 2622.534349] 000000005c114805: 00 00 00 94 01 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2622.553103] block nbd0: shutting down sockets [ 2622.560638] batman_adv: Cannot find parent device [ 2622.578815] 00000000519d2c0c: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2622.581906] device ip6gretap1777 entered promiscuous mode [ 2622.593015] 0000000025b37986: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2622.608934] 00000000773775bd: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2622.635808] 000000001da52962: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2622.650659] 000000004ae9efc1: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2622.660453] 00000000a164ff9d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2622.670076] XFS (loop2): SB validate failed with error -117. [ 2622.749883] XFS (loop2): SB sanity check failed [ 2622.754661] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2622.771204] XFS (loop2): Unmount and run xfs_repair [ 2622.776786] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2622.783486] 0000000043e2dbab: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2622.795767] 00000000d2b31629: 00 00 00 94 01 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2622.804729] 0000000022854a29: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2622.814011] 0000000038bcbedc: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2622.823306] 0000000098a78d62: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2622.832236] 00000000c33bca8e: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2622.841275] 00000000c22c9c0e: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2622.850495] 000000002aaf578e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2622.859642] XFS (loop2): SB validate failed with error -117. 03:38:46 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000102000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r6 = dup(r5) r7 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r6, r7, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r8) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:38:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:46 executing program 0: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xebb}]}, 0x48}}, 0x0) 03:38:47 executing program 0: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2622.985776] block nbd5: shutting down sockets 03:38:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x4c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2623.023940] batman_adv: Cannot find parent device 03:38:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) dup(r5) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$NBD_SET_SOCK(r6, 0xab00, r9) ioctl$NBD_DO_IT(r6, 0xab03) [ 2623.065271] device ip6gretap1778 entered promiscuous mode [ 2623.095007] XFS (loop2): SB sanity check failed [ 2623.113321] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff 03:38:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x1100}]}, 0x48}}, 0x0) 03:38:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x60], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2623.185415] XFS (loop2): Unmount and run xfs_repair [ 2623.244625] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2623.300292] 00000000d7ee3bd3: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2623.327295] 000000008b0538e9: 00 00 00 01 02 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2623.340877] 00000000e1960691: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2623.346766] batman_adv: Cannot find parent device [ 2623.355683] 0000000097d28e40: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2623.369531] 00000000da770718: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2623.374853] block nbd5: Receive control failed (result -107) [ 2623.386119] block nbd5: Receive control failed (result -107) [ 2623.404863] 00000000cf384978: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2623.405639] device ip6gretap1779 entered promiscuous mode [ 2623.418973] 00000000252d9775: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2623.422753] block nbd5: shutting down sockets [ 2623.436763] 000000004c450ab1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2623.446063] XFS (loop2): SB validate failed with error -117. [ 2623.575360] XFS (loop2): SB sanity check failed [ 2623.580546] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2623.592325] XFS (loop2): Unmount and run xfs_repair [ 2623.597436] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2623.604980] 000000001815ec61: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2623.613926] 0000000081fbcadd: 00 00 00 01 02 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2623.623016] 00000000da281433: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2623.632001] 0000000088bdf821: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2623.641342] 00000000e5d0c769: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2623.652164] 0000000040b38d14: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2623.661991] 0000000026efa2a7: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2623.671042] 00000000c6b8540b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2623.680466] XFS (loop2): SB validate failed with error -117. 03:38:47 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000402000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:47 executing program 0: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x68], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) dup(r5) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r7) ioctl$NBD_SET_SOCK(r6, 0xab00, r9) ioctl$NBD_DO_IT(r6, 0xab03) 03:38:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x1802}]}, 0x48}}, 0x0) 03:38:47 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2623.788028] block nbd5: Receive control failed (result -107) [ 2623.788046] block nbd5: Receive control failed (result -107) [ 2623.807624] block nbd5: shutting down sockets 03:38:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2623.842445] batman_adv: Cannot find parent device [ 2623.862145] device ip6gretap1780 entered promiscuous mode 03:38:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$NBD_SET_SOCK(r5, 0xab00, r8) ioctl$NBD_DO_IT(r5, 0xab03) 03:38:48 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2623.947597] srh_mt6_check: 6 callbacks suppressed [ 2623.948597] ip6t_srh: unknown srh match flags E203 03:38:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x74], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2623.998358] XFS (loop2): SB sanity check failed [ 2624.003127] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2624.057992] block nbd5: Receive control failed (result -107) [ 2624.065978] block nbd5: Receive control failed (result -107) [ 2624.075573] block nbd5: shutting down sockets [ 2624.119469] ip6t_srh: unknown srh match flags E203 [ 2624.122748] XFS (loop2): Unmount and run xfs_repair [ 2624.132696] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2624.145323] 0000000006c3519c: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2624.187073] 0000000033260aea: 00 00 00 04 02 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2624.211470] 000000008419c6aa: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2624.228945] 0000000051f64494: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2624.238311] 00000000d3b3d30e: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2624.248610] 00000000f281daab: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2624.259910] 0000000098223e08: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2624.270934] 00000000366fab13: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2624.281694] XFS (loop2): SB validate failed with error -117. [ 2624.407220] XFS (loop2): SB sanity check failed [ 2624.412060] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2624.423488] XFS (loop2): Unmount and run xfs_repair [ 2624.429754] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2624.436641] 00000000db6fd09c: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2624.445587] 0000000064d5cc38: 00 00 00 04 02 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2624.454685] 000000001a0a033f: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2624.463765] 00000000e400042e: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2624.472709] 00000000e6025cb8: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2624.481739] 00000000871b6888: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2624.490680] 00000000b47c0743: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2624.499901] 00000000a3e3a917: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2624.509170] XFS (loop2): SB validate failed with error -117. 03:38:48 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000005802000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x1a03}]}, 0x48}}, 0x0) 03:38:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = dup(r2) r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) dup3(r3, r4, 0x0) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$NBD_SET_SOCK(r5, 0xab00, r8) ioctl$NBD_DO_IT(r5, 0xab03) 03:38:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:48 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2624.613122] ip6t_srh: unknown srh match flags E203 03:38:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0xd4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2624.642610] block nbd5: Receive control failed (result -107) [ 2624.642626] block nbd5: Receive control failed (result -107) [ 2624.649372] batman_adv: Cannot find parent device [ 2624.657740] block nbd5: shutting down sockets [ 2624.701786] device ip6gretap1781 entered promiscuous mode 03:38:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) dup(r2) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$NBD_SET_SOCK(r3, 0xab00, r6) ioctl$NBD_DO_IT(r3, 0xab03) [ 2624.783914] block nbd0: server does not support multiple connections per device. [ 2624.796110] ip6t_srh: unknown srh match flags E203 [ 2624.809734] XFS (loop2): SB sanity check failed [ 2624.814586] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff 03:38:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x1b00}]}, 0x48}}, 0x0) [ 2624.847435] block nbd0: shutting down sockets [ 2624.866078] XFS (loop2): Unmount and run xfs_repair [ 2624.885831] XFS (loop2): First 128 bytes of corrupted metadata buffer: 03:38:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2624.900477] block nbd5: Receive control failed (result -107) [ 2624.900493] block nbd5: Receive control failed (result -107) [ 2624.915669] block nbd5: shutting down sockets [ 2624.921097] 0000000060a8400f: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2624.941134] 000000005e535583: 00 00 00 58 02 00 00 00 00 00 00 00 00 00 00 00 ...X............ 03:38:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) dup(r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$NBD_SET_SOCK(r3, 0xab00, r6) ioctl$NBD_DO_IT(r3, 0xab03) [ 2624.957705] 0000000026ced373: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2624.972562] 000000007d18ea4c: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2624.985477] batman_adv: Cannot find parent device [ 2625.003628] 00000000532e45f9: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2625.016208] device ip6gretap1782 entered promiscuous mode [ 2625.034469] ip6t_srh: unknown srh match flags E203 [ 2625.041623] 00000000bab02fae: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2625.053781] 00000000dae2d5db: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2625.071470] 000000009942f795: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2625.075075] block nbd5: Receive control failed (result -107) [ 2625.091682] XFS (loop2): SB validate failed with error -117. [ 2625.099911] block nbd5: Receive control failed (result -107) [ 2625.108467] block nbd5: shutting down sockets [ 2625.253646] XFS (loop2): SB sanity check failed [ 2625.259198] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2625.270861] XFS (loop2): Unmount and run xfs_repair [ 2625.276117] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2625.283280] 0000000006e57868: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2625.292843] 0000000013e77ba1: 00 00 00 58 02 00 00 00 00 00 00 00 00 00 00 00 ...X............ [ 2625.303692] 000000007f0bb082: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2625.312941] 000000008159cecc: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2625.322251] 00000000ccb0c9ff: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2625.333908] 00000000d01af442: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2625.343918] 000000002a661fc8: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2625.352960] 00000000e547975c: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2625.362076] XFS (loop2): SB validate failed with error -117. 03:38:49 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000008002000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:49 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x1f00}]}, 0x48}}, 0x0) 03:38:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2625.446974] ip6t_srh: unknown srh match flags E203 [ 2625.449783] block nbd0: server does not support multiple connections per device. [ 2625.468730] block nbd0: shutting down sockets [ 2625.478651] block nbd5: Receive control failed (result -107) [ 2625.478666] block nbd5: Receive control failed (result -107) [ 2625.492789] block nbd5: shutting down sockets 03:38:49 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2625.570019] batman_adv: Cannot find parent device 03:38:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x3], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2625.604079] block nbd0: server does not support multiple connections per device. [ 2625.629425] block nbd0: shutting down sockets [ 2625.633555] device ip6gretap1783 entered promiscuous mode [ 2625.639509] block nbd5: Receive control failed (result -107) [ 2625.639702] block nbd5: Receive control failed (result -107) 03:38:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2625.658489] block nbd5: shutting down sockets 03:38:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x2000}]}, 0x48}}, 0x0) 03:38:49 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2625.701827] ip6t_srh: unknown srh match flags E203 [ 2625.715231] XFS (loop2): SB sanity check failed [ 2625.730587] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2625.819966] XFS (loop2): Unmount and run xfs_repair [ 2625.865914] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2625.882450] batman_adv: Cannot find parent device [ 2625.890223] 00000000da817b2f: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2625.894625] device ip6gretap1784 entered promiscuous mode [ 2625.908904] 00000000ae04a8ec: 00 00 00 80 02 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2625.916965] block nbd0: server does not support multiple connections per device. [ 2625.920864] 000000001cc7b6fd: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2625.926509] block nbd0: shutting down sockets [ 2625.937212] 000000001c0c72bb: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2625.948446] 0000000022a58a9f: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2625.957869] 000000005a8b54db: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2625.967307] 000000002de72737: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2625.984352] 000000005890bc0d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2625.993765] XFS (loop2): SB validate failed with error -117. [ 2626.058499] XFS (loop2): SB sanity check failed [ 2626.063607] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2626.084166] XFS (loop2): Unmount and run xfs_repair [ 2626.089382] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2626.096247] 000000007a59924c: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2626.105260] 000000006932d813: 00 00 00 80 02 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2626.114426] 000000002414294e: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2626.123548] 00000000a4f4d00c: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2626.132521] 000000009fc9d72b: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2626.142222] 0000000065d661ab: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ 03:38:50 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000003000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x2300}]}, 0x48}}, 0x0) 03:38:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2626.151287] 0000000066715436: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2626.160295] 00000000ff5e5f06: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2626.172346] XFS (loop2): SB validate failed with error -117. [ 2626.244007] ip6t_srh: unknown srh match flags E203 03:38:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2626.272016] batman_adv: Cannot find parent device [ 2626.272824] block nbd0: server does not support multiple connections per device. [ 2626.279761] device ip6gretap1785 entered promiscuous mode [ 2626.291760] block nbd5: Receive control failed (result -107) [ 2626.295823] block nbd0: shutting down sockets [ 2626.301680] block nbd5: Receive control failed (result -107) [ 2626.309662] block nbd5: shutting down sockets 03:38:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x3001}]}, 0x48}}, 0x0) [ 2626.457785] XFS (loop2): SB sanity check failed [ 2626.462635] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2626.494963] ip6t_srh: unknown srh match flags E203 03:38:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) [ 2626.500923] block nbd0: server does not support multiple connections per device. [ 2626.523274] XFS (loop2): Unmount and run xfs_repair [ 2626.532974] block nbd5: Receive control failed (result -107) [ 2626.538113] block nbd0: shutting down sockets [ 2626.539738] block nbd5: Receive control failed (result -107) [ 2626.543500] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2626.550568] block nbd5: shutting down sockets [ 2626.586083] 0000000052f0bc9d: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2626.603817] 00000000a3f4d47d: 00 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2626.613010] 0000000043b1ece8: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2626.657833] 0000000071d6d929: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2626.677146] 00000000b590b0de: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2626.701828] batman_adv: Cannot find parent device [ 2626.706010] 00000000f3d0d723: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2626.732281] device ip6gretap1786 entered promiscuous mode [ 2626.737167] 00000000864e4dcb: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2626.752293] 00000000b7787283: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2626.767475] XFS (loop2): SB validate failed with error -117. [ 2626.854859] XFS (loop2): SB sanity check failed [ 2626.859905] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2626.871182] XFS (loop2): Unmount and run xfs_repair [ 2626.876301] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2626.883363] 00000000cff9a797: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2626.892534] 00000000a8eb3bd0: 00 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2626.906244] 0000000072274837: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2626.915896] 0000000087c43338: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2626.924938] 00000000be5f3930: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2626.934004] 00000000cdf327bc: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2626.943136] 00000000207f0258: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2626.952120] 00000000c770117e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2626.961443] XFS (loop2): SB validate failed with error -117. 03:38:51 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000002603000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:51 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x6], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x3f00}]}, 0x48}}, 0x0) 03:38:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) [ 2627.059037] ip6t_srh: unknown srh match flags E203 03:38:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x7], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2627.132503] batman_adv: Cannot find parent device [ 2627.159432] block nbd5: Receive control failed (result -107) [ 2627.173549] block nbd5: shutting down sockets [ 2627.213852] device ip6gretap1787 entered promiscuous mode 03:38:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:51 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2627.256021] XFS (loop2): SB sanity check failed [ 2627.274623] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff 03:38:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x4000}]}, 0x48}}, 0x0) 03:38:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 2627.340705] XFS (loop2): Unmount and run xfs_repair [ 2627.360481] block nbd5: Receive control failed (result -107) [ 2627.368638] block nbd5: shutting down sockets [ 2627.386822] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2627.401586] 00000000ef8c965a: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2627.431373] 00000000f59360e3: 00 00 00 26 03 00 00 00 00 00 00 00 00 00 00 00 ...&............ [ 2627.477491] batman_adv: Cannot find parent device [ 2627.477561] 00000000f0c0cb01: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2627.501325] device ip6gretap1788 entered promiscuous mode [ 2627.502595] 0000000002b40929: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2627.520048] 0000000070d06d3f: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2627.522421] block nbd1: shutting down sockets [ 2627.540121] 00000000d423712c: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2627.565500] 00000000354ae7c1: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2627.598971] 00000000977b6e48: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2627.620012] XFS (loop2): SB validate failed with error -117. [ 2627.723032] XFS (loop2): SB sanity check failed [ 2627.728233] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2627.739775] XFS (loop2): Unmount and run xfs_repair [ 2627.744838] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2627.751683] 00000000c862febf: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2627.760633] 000000001b1a62d5: 00 00 00 26 03 00 00 00 00 00 00 00 00 00 00 00 ...&............ [ 2627.769610] 0000000024078fec: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2627.778572] 00000000520d9358: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2627.787588] 00000000e68a8305: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2627.796515] 00000000b4bbff82: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2627.805363] 00000000e5c2601f: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2627.814431] 000000003302503c: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 03:38:51 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000003c03000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:38:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x4200}]}, 0x48}}, 0x0) 03:38:51 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2627.823450] XFS (loop2): SB validate failed with error -117. 03:38:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x48], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2627.916027] block nbd1: shutting down sockets [ 2627.921475] block nbd5: Receive control failed (result -107) [ 2627.928386] block nbd5: shutting down sockets [ 2627.951904] block nbd0: Receive control failed (result -107) [ 2627.958526] block nbd0: shutting down sockets 03:38:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) [ 2627.993195] batman_adv: Cannot find parent device 03:38:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:38:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2628.078714] device ip6gretap1789 entered promiscuous mode 03:38:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x4c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2628.133476] XFS (loop2): SB sanity check failed [ 2628.136958] block nbd1: shutting down sockets [ 2628.142487] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2628.166992] XFS (loop2): Unmount and run xfs_repair 03:38:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2628.189729] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2628.212983] block nbd5: Receive control failed (result -107) [ 2628.219626] block nbd5: shutting down sockets [ 2628.256821] 00000000fea586cc: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2628.307449] 00000000b19f0a85: 00 00 00 3c 03 00 00 00 00 00 00 00 00 00 00 00 ...<............ [ 2628.327598] block nbd1: Receive control failed (result -107) [ 2628.335481] block nbd1: shutting down sockets [ 2628.337337] 00000000b40042b4: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2628.355985] 00000000af5e9dcb: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2628.385708] 000000008bb001ee: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2628.407198] 0000000042e9262f: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2628.426852] 00000000ab41aaa0: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2628.440344] 000000003ed72644: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2628.450858] XFS (loop2): SB validate failed with error -117. [ 2628.556063] XFS (loop2): SB sanity check failed [ 2628.561062] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2628.574377] XFS (loop2): Unmount and run xfs_repair [ 2628.580487] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2628.587499] 00000000125120e4: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2628.597482] 00000000fe3325b0: 00 00 00 3c 03 00 00 00 00 00 00 00 00 00 00 00 ...<............ [ 2628.606940] 000000002fa10c66: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2628.616819] 0000000011c3b04a: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2628.625772] 000000006ce4cb41: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2628.634719] 00000000aff20009: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2628.643618] 0000000078c936ee: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2628.652539] 00000000c07484d8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2628.661521] XFS (loop2): SB validate failed with error -117. 03:38:52 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000008403000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x4800}]}, 0x48}}, 0x0) 03:38:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x60], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:52 executing program 1 (fault-call:5 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2628.748826] FAULT_INJECTION: forcing a failure. [ 2628.748826] name failslab, interval 1, probability 0, space 0, times 0 [ 2628.786625] CPU: 0 PID: 21620 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2628.794588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2628.803957] Call Trace: [ 2628.806567] dump_stack+0x188/0x20d [ 2628.810344] should_fail.cold+0xa/0x1b [ 2628.814259] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2628.819831] ? __lock_is_held+0xad/0x140 [ 2628.823310] batman_adv: Cannot find parent device [ 2628.824441] __should_failslab+0x115/0x180 [ 2628.824458] should_failslab+0x5/0xf [ 2628.824475] __kmalloc+0x2d3/0x770 [ 2628.840845] ? __alloc_workqueue_key+0x139/0xf10 [ 2628.845716] ? nbd_ioctl+0x151/0xb80 [ 2628.849456] ? lock_acquire+0x170/0x400 [ 2628.853447] ? nbd_ioctl+0x151/0xb80 [ 2628.857276] __alloc_workqueue_key+0x139/0xf10 [ 2628.861879] ? __mutex_lock+0x3cd/0x1300 [ 2628.865963] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2628.871000] ? mutex_trylock+0x1a0/0x1a0 [ 2628.875179] ? match_held_lock+0x443/0x4f0 [ 2628.879437] ? avc_has_extended_perms+0x841/0x1030 [ 2628.884486] nbd_start_device+0x184/0xd50 [ 2628.888649] ? security_capable+0x8e/0xc0 [ 2628.889563] device ip6gretap1790 entered promiscuous mode [ 2628.892806] nbd_ioctl+0x3d7/0xb80 [ 2628.892828] ? nbd_add_socket+0x630/0x630 [ 2628.892853] ? find_held_lock+0x2d/0x110 [ 2628.892870] ? avc_ss_reset+0x180/0x180 [ 2628.916156] ? lock_downgrade+0x740/0x740 [ 2628.920335] ? nbd_add_socket+0x630/0x630 [ 2628.924641] blkdev_ioctl+0xbf7/0x1a1c [ 2628.928639] ? blkpg_ioctl+0x9e0/0x9e0 [ 2628.932548] ? mark_held_locks+0xf0/0xf0 [ 2628.936719] ? proc_fail_nth_write+0x95/0x1d0 [ 2628.941237] ? proc_cwd_link+0x1d0/0x1d0 [ 2628.945331] block_ioctl+0xe9/0x130 03:38:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x68], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x6c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2628.949511] ? blkdev_fallocate+0x3f0/0x3f0 [ 2628.953867] do_vfs_ioctl+0xcda/0x12e0 [ 2628.957786] ? selinux_file_ioctl+0x46c/0x5d0 [ 2628.962303] ? selinux_file_ioctl+0x125/0x5d0 [ 2628.966912] ? check_preemption_disabled+0x41/0x280 [ 2628.971951] ? ioctl_preallocate+0x200/0x200 [ 2628.976392] ? selinux_file_mprotect+0x600/0x600 [ 2628.977508] block nbd5: Receive control failed (result -107) [ 2628.981265] ? __fget+0x340/0x510 [ 2628.981282] ? iterate_fd+0x350/0x350 [ 2628.981305] ? security_file_ioctl+0x6c/0xb0 [ 2628.981326] ksys_ioctl+0x9b/0xc0 [ 2629.002231] __x64_sys_ioctl+0x6f/0xb0 [ 2629.006141] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2629.010751] do_syscall_64+0xf9/0x620 [ 2629.014614] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2629.019830] RIP: 0033:0x45c4a9 [ 2629.023127] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 03:38:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x4a00}]}, 0x48}}, 0x0) [ 2629.042838] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2629.050568] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2629.057871] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2629.065176] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2629.072560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2629.079854] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000000 [ 2629.097554] block nbd5: shutting down sockets [ 2629.104259] srh_mt6_check: 6 callbacks suppressed [ 2629.104266] ip6t_srh: unknown srh match flags E203 03:38:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x74], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2629.228848] XFS (loop2): SB sanity check failed [ 2629.234722] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2629.254153] batman_adv: Cannot find parent device [ 2629.259244] XFS (loop2): Unmount and run xfs_repair [ 2629.285919] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2629.294161] device ip6gretap1791 entered promiscuous mode [ 2629.300941] 000000006d7d25a5: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2629.318653] 000000008025d2a2: 00 00 00 84 03 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2629.334646] ip6t_srh: unknown srh match flags E203 [ 2629.340020] 00000000a8a49053: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2629.354964] block nbd5: Receive control failed (result -107) [ 2629.361574] block nbd5: shutting down sockets [ 2629.376638] 00000000acbb43b2: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2629.396850] 0000000067c3d445: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2629.408157] 00000000c8a1fe19: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2629.446684] 000000002e1bbfc4: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2629.462566] 0000000087063a98: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2629.464002] block nbd1: Could not allocate knbd recv work queue. [ 2629.471646] XFS (loop2): SB validate failed with error -117. [ 2629.487538] block nbd1: shutting down sockets [ 2629.528681] XFS (loop2): SB sanity check failed [ 2629.533436] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2629.551328] XFS (loop2): Unmount and run xfs_repair [ 2629.556622] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2629.563311] 00000000aceeaa5e: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2629.572405] 0000000008c9df2d: 00 00 00 84 03 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2629.582264] 000000008010514e: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2629.591243] 0000000012c6c584: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2629.600214] 0000000029bce4a4: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2629.609148] 00000000ef1a0dec: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2629.618129] 00000000ca3612cc: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... 03:38:53 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c00000000001000000000f003000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x4c00}]}, 0x48}}, 0x0) 03:38:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x7a], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:53 executing program 1 (fault-call:5 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2629.627334] 00000000e0a60ef8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2629.636226] XFS (loop2): SB validate failed with error -117. [ 2629.704583] block nbd5: server does not support multiple connections per device. [ 2629.713085] ip6t_srh: unknown srh match flags E203 [ 2629.719888] block nbd0: Receive control failed (result -107) [ 2629.723339] FAULT_INJECTION: forcing a failure. [ 2629.723339] name failslab, interval 1, probability 0, space 0, times 0 [ 2629.727692] block nbd0: shutting down sockets 03:38:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0xd4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2629.771421] block nbd5: shutting down sockets [ 2629.785685] batman_adv: Cannot find parent device [ 2629.806698] CPU: 0 PID: 21887 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2629.814632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2629.824260] Call Trace: [ 2629.826870] dump_stack+0x188/0x20d [ 2629.830524] should_fail.cold+0xa/0x1b [ 2629.834543] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2629.839669] ? __lock_is_held+0xad/0x140 [ 2629.843765] __should_failslab+0x115/0x180 [ 2629.848030] should_failslab+0x5/0xf [ 2629.851804] kmem_cache_alloc_trace+0x2c6/0x7a0 [ 2629.856522] ? __alloc_workqueue_key+0x139/0xf10 [ 2629.861300] ? nbd_ioctl+0x151/0xb80 [ 2629.865036] ? lock_acquire+0x170/0x400 [ 2629.869034] ? nbd_ioctl+0x151/0xb80 [ 2629.872884] __alloc_workqueue_key+0x18e/0xf10 [ 2629.873324] ip6t_srh: unknown srh match flags E203 [ 2629.877497] ? __mutex_lock+0x3cd/0x1300 [ 2629.877520] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2629.877536] ? mutex_trylock+0x1a0/0x1a0 [ 2629.877551] ? match_held_lock+0x443/0x4f0 [ 2629.877565] ? avc_has_extended_perms+0x841/0x1030 [ 2629.877586] nbd_start_device+0x184/0xd50 [ 2629.877601] ? security_capable+0x8e/0xc0 [ 2629.877624] nbd_ioctl+0x3d7/0xb80 [ 2629.877643] ? nbd_add_socket+0x630/0x630 03:38:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2629.921007] ? find_held_lock+0x2d/0x110 [ 2629.923101] device ip6gretap1792 entered promiscuous mode [ 2629.925084] ? avc_ss_reset+0x180/0x180 [ 2629.925107] ? lock_downgrade+0x740/0x740 [ 2629.925126] ? nbd_add_socket+0x630/0x630 [ 2629.943829] blkdev_ioctl+0xbf7/0x1a1c [ 2629.947745] ? blkpg_ioctl+0x9e0/0x9e0 [ 2629.951654] ? mark_held_locks+0xf0/0xf0 [ 2629.955735] ? proc_fail_nth_write+0x95/0x1d0 [ 2629.960883] ? proc_cwd_link+0x1d0/0x1d0 [ 2629.964973] block_ioctl+0xe9/0x130 [ 2629.968629] ? blkdev_fallocate+0x3f0/0x3f0 [ 2629.974012] do_vfs_ioctl+0xcda/0x12e0 [ 2629.977942] ? selinux_file_ioctl+0x46c/0x5d0 [ 2629.982463] ? selinux_file_ioctl+0x125/0x5d0 [ 2629.987068] ? check_preemption_disabled+0x41/0x280 [ 2629.992116] ? ioctl_preallocate+0x200/0x200 [ 2629.996748] ? selinux_file_mprotect+0x600/0x600 [ 2630.001532] ? __fget+0x340/0x510 [ 2630.005012] ? iterate_fd+0x350/0x350 [ 2630.008844] ? security_file_ioctl+0x6c/0xb0 [ 2630.013339] ksys_ioctl+0x9b/0xc0 [ 2630.016825] __x64_sys_ioctl+0x6f/0xb0 03:38:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x5402}]}, 0x48}}, 0x0) [ 2630.020748] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2630.025355] do_syscall_64+0xf9/0x620 [ 2630.029268] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2630.034581] RIP: 0033:0x45c4a9 [ 2630.037906] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2630.056921] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2630.064646] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2630.071936] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2630.079660] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2630.081005] ip6t_srh: unknown srh match flags E203 [ 2630.086957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2630.086966] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000001 [ 2630.111740] block nbd1: Could not allocate knbd recv work queue. [ 2630.124797] block nbd5: server does not support multiple connections per device. [ 2630.133165] block nbd0: Receive control failed (result -107) [ 2630.139800] block nbd0: shutting down sockets [ 2630.151834] block nbd1: shutting down sockets [ 2630.159855] block nbd5: shutting down sockets 03:38:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2630.178143] XFS (loop2): SB sanity check failed [ 2630.189165] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2630.249125] XFS (loop2): Unmount and run xfs_repair [ 2630.267024] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2630.280233] 000000005d3535c7: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2630.290102] 000000006e69b9fc: 00 00 00 f0 03 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2630.297982] batman_adv: Cannot find parent device [ 2630.299476] 0000000052a0da78: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2630.314061] block nbd0: Receive control failed (result -107) [ 2630.323724] block nbd0: shutting down sockets [ 2630.329419] device ip6gretap1793 entered promiscuous mode [ 2630.342360] 000000004b12bc4a: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2630.361858] 000000003e5cb3e5: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2630.371620] 00000000257471ff: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2630.383340] 00000000d43c65da: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2630.393647] 00000000f487e1d3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2630.402925] XFS (loop2): SB validate failed with error -117. [ 2630.482605] XFS (loop2): SB sanity check failed [ 2630.487514] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2630.499374] XFS (loop2): Unmount and run xfs_repair [ 2630.504410] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2630.511198] 0000000017293dc3: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2630.520438] 0000000018050515: 00 00 00 f0 03 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2630.529597] 000000001d8151c4: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2630.538999] 00000000a863e265: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2630.547982] 00000000ec9f2afd: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2630.556930] 0000000013390f3e: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2630.565868] 00000000f81c3f61: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... 03:38:54 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c00000000001000000000f203000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x2], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:54 executing program 1 (fault-call:5 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x5502}]}, 0x48}}, 0x0) [ 2630.574857] 00000000d29deb2b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2630.583885] XFS (loop2): SB validate failed with error -117. [ 2630.661212] block nbd5: server does not support multiple connections per device. [ 2630.678782] block nbd5: shutting down sockets [ 2630.683924] ip6t_srh: unknown srh match flags E203 [ 2630.702407] block nbd0: Receive control failed (result -107) [ 2630.706217] batman_adv: Cannot find parent device [ 2630.714099] block nbd0: shutting down sockets [ 2630.727646] FAULT_INJECTION: forcing a failure. [ 2630.727646] name failslab, interval 1, probability 0, space 0, times 0 [ 2630.733847] device ip6gretap1794 entered promiscuous mode [ 2630.753111] CPU: 0 PID: 21944 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 03:38:54 executing program 5: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x3], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2630.761237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2630.770628] Call Trace: [ 2630.773240] dump_stack+0x188/0x20d [ 2630.776894] should_fail.cold+0xa/0x1b [ 2630.780810] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2630.786629] ? __lock_is_held+0xad/0x140 [ 2630.790736] __should_failslab+0x115/0x180 [ 2630.794987] should_failslab+0x5/0xf [ 2630.798717] __kmalloc+0x2d3/0x770 [ 2630.802276] ? apply_wqattrs_prepare+0xf7/0xa40 [ 2630.807144] ? __lock_is_held+0xad/0x140 [ 2630.811234] apply_wqattrs_prepare+0xf7/0xa40 [ 2630.815765] apply_workqueue_attrs_locked+0xc5/0x120 [ 2630.820935] apply_workqueue_attrs+0x2c/0x50 [ 2630.825406] __alloc_workqueue_key+0x5c6/0xf10 [ 2630.830011] ? __mutex_lock+0x3cd/0x1300 [ 2630.834265] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2630.839315] ? mutex_trylock+0x1a0/0x1a0 [ 2630.843754] ? match_held_lock+0x443/0x4f0 [ 2630.848017] ? avc_has_extended_perms+0x841/0x1030 [ 2630.852978] nbd_start_device+0x184/0xd50 [ 2630.856411] ip6t_srh: unknown srh match flags E203 03:38:54 executing program 5: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2630.857150] ? security_capable+0x8e/0xc0 [ 2630.866551] nbd_ioctl+0x3d7/0xb80 [ 2630.870122] ? nbd_add_socket+0x630/0x630 [ 2630.874291] ? find_held_lock+0x2d/0x110 [ 2630.878369] ? avc_ss_reset+0x180/0x180 [ 2630.882381] ? lock_downgrade+0x740/0x740 [ 2630.886583] ? nbd_add_socket+0x630/0x630 [ 2630.890754] blkdev_ioctl+0xbf7/0x1a1c [ 2630.894675] ? blkpg_ioctl+0x9e0/0x9e0 [ 2630.898584] ? mark_held_locks+0xf0/0xf0 [ 2630.902665] ? proc_fail_nth_write+0x95/0x1d0 [ 2630.907175] ? proc_cwd_link+0x1d0/0x1d0 03:38:54 executing program 5: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) [ 2630.911270] block_ioctl+0xe9/0x130 [ 2630.914919] ? blkdev_fallocate+0x3f0/0x3f0 [ 2630.919263] do_vfs_ioctl+0xcda/0x12e0 [ 2630.923172] ? selinux_file_ioctl+0x46c/0x5d0 [ 2630.927693] ? selinux_file_ioctl+0x125/0x5d0 [ 2630.932230] ? check_preemption_disabled+0x41/0x280 [ 2630.937549] ? ioctl_preallocate+0x200/0x200 [ 2630.941982] ? selinux_file_mprotect+0x600/0x600 [ 2630.946765] ? __fget+0x340/0x510 [ 2630.950244] ? iterate_fd+0x350/0x350 [ 2630.952600] ip6t_srh: unknown srh match flags E203 03:38:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x5], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2630.954079] ? security_file_ioctl+0x6c/0xb0 [ 2630.954096] ksys_ioctl+0x9b/0xc0 [ 2630.954113] __x64_sys_ioctl+0x6f/0xb0 [ 2630.970945] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2630.975671] do_syscall_64+0xf9/0x620 [ 2630.979586] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2630.984794] RIP: 0033:0x45c4a9 [ 2630.988000] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2631.006921] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2631.014735] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2631.022037] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2631.029320] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2631.036603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2631.041070] ip6t_srh: unknown srh match flags E203 [ 2631.043899] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000002 [ 2631.057383] block nbd1: Could not allocate knbd recv work queue. [ 2631.118732] block nbd1: shutting down sockets [ 2631.172357] XFS (loop2): SB sanity check failed [ 2631.178370] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2631.192899] XFS (loop2): Unmount and run xfs_repair [ 2631.199084] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2631.205908] 00000000299d0d0e: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2631.214982] 000000002f0191ff: 00 00 00 f2 03 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2631.226288] 000000003987fb5e: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2631.236569] 0000000066f54ab2: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2631.245790] 00000000c2f42e20: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2631.255304] 00000000dc454fff: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2631.264278] 0000000058784850: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2631.273326] 00000000cc612d2f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2631.282337] XFS (loop2): SB validate failed with error -117. [ 2631.394729] XFS (loop2): SB sanity check failed [ 2631.400008] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2631.412587] XFS (loop2): Unmount and run xfs_repair [ 2631.417747] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2631.424425] 00000000d52e1471: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2631.433368] 00000000373dbaae: 00 00 00 f2 03 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2631.442341] 0000000016daf5df: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2631.453582] 000000001c019d09: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2631.462666] 0000000090b7b487: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2631.471620] 00000000b2f8d200: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2631.480689] 0000000025b31190: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2631.490074] 00000000035c5cb1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2631.499651] XFS (loop2): SB validate failed with error -117. 03:38:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x5865}]}, 0x48}}, 0x0) 03:38:55 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:38:55 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000204000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:55 executing program 1 (fault-call:5 fault-nth:3): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x6], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x7], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2631.603077] ip6t_srh: unknown srh match flags E203 [ 2631.616906] FAULT_INJECTION: forcing a failure. [ 2631.616906] name failslab, interval 1, probability 0, space 0, times 0 [ 2631.642576] batman_adv: Cannot find parent device [ 2631.688265] device ip6gretap1795 entered promiscuous mode [ 2631.696916] CPU: 1 PID: 22001 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2631.705592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2631.716183] Call Trace: [ 2631.719489] dump_stack+0x188/0x20d [ 2631.723350] should_fail.cold+0xa/0x1b [ 2631.727478] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2631.733072] ? __lock_is_held+0xad/0x140 [ 2631.738164] __should_failslab+0x115/0x180 [ 2631.743169] should_failslab+0x5/0xf [ 2631.747174] kmem_cache_alloc_trace+0x2c6/0x7a0 [ 2631.752335] ? apply_wqattrs_prepare+0xf7/0xa40 [ 2631.757116] ? __lock_is_held+0xad/0x140 [ 2631.761476] apply_wqattrs_prepare+0x137/0xa40 [ 2631.766187] apply_workqueue_attrs_locked+0xc5/0x120 [ 2631.771340] apply_workqueue_attrs+0x2c/0x50 [ 2631.775867] __alloc_workqueue_key+0x5c6/0xf10 [ 2631.782823] ? __mutex_lock+0x3cd/0x1300 [ 2631.787350] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2631.792518] ? mutex_trylock+0x1a0/0x1a0 [ 2631.796791] ? match_held_lock+0x443/0x4f0 [ 2631.803022] ? avc_has_extended_perms+0x841/0x1030 [ 2631.808548] nbd_start_device+0x184/0xd50 [ 2631.814215] ? security_capable+0x8e/0xc0 [ 2631.818556] nbd_ioctl+0x3d7/0xb80 [ 2631.822198] ? nbd_add_socket+0x630/0x630 [ 2631.827165] ? find_held_lock+0x2d/0x110 [ 2631.832531] ? avc_ss_reset+0x180/0x180 [ 2631.837384] ? lock_downgrade+0x740/0x740 [ 2631.842404] ? nbd_add_socket+0x630/0x630 [ 2631.848770] blkdev_ioctl+0xbf7/0x1a1c [ 2631.853672] ? blkpg_ioctl+0x9e0/0x9e0 [ 2631.858352] ? mark_held_locks+0xf0/0xf0 [ 2631.863048] ? proc_fail_nth_write+0x95/0x1d0 [ 2631.868504] ? proc_cwd_link+0x1d0/0x1d0 [ 2631.872888] block_ioctl+0xe9/0x130 [ 2631.876665] ? blkdev_fallocate+0x3f0/0x3f0 [ 2631.881014] do_vfs_ioctl+0xcda/0x12e0 [ 2631.884985] ? selinux_file_ioctl+0x46c/0x5d0 [ 2631.889479] ? selinux_file_ioctl+0x125/0x5d0 [ 2631.893967] ? check_preemption_disabled+0x41/0x280 [ 2631.898989] ? ioctl_preallocate+0x200/0x200 [ 2631.903637] ? selinux_file_mprotect+0x600/0x600 [ 2631.908662] ? __fget+0x340/0x510 [ 2631.912171] ? iterate_fd+0x350/0x350 [ 2631.916080] ? security_file_ioctl+0x6c/0xb0 [ 2631.920522] ksys_ioctl+0x9b/0xc0 [ 2631.923985] __x64_sys_ioctl+0x6f/0xb0 [ 2631.928405] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2631.933003] do_syscall_64+0xf9/0x620 [ 2631.936940] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2631.942309] RIP: 0033:0x45c4a9 [ 2631.945503] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2631.966644] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2631.975157] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 03:38:56 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x30], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2631.983553] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2631.993143] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2632.000723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2632.008088] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000003 03:38:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x5e00}]}, 0x48}}, 0x0) 03:38:56 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x4c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2632.238068] batman_adv: Cannot find parent device [ 2632.263878] device ip6gretap1796 entered promiscuous mode [ 2632.275518] block nbd5: server does not support multiple connections per device. [ 2632.309367] block nbd0: Receive control failed (result -107) [ 2632.324465] block nbd1: Could not allocate knbd recv work queue. [ 2632.328414] block nbd0: shutting down sockets [ 2632.341445] block nbd1: shutting down sockets [ 2632.348549] block nbd5: shutting down sockets 03:38:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) [ 2632.396516] XFS (loop2): SB sanity check failed [ 2632.403962] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2632.423826] XFS (loop2): Unmount and run xfs_repair [ 2632.430556] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2632.450409] 000000003fb4b275: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2632.460305] 00000000c6eece87: 00 00 00 02 04 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2632.460853] block nbd0: Receive control failed (result -107) [ 2632.473216] 00000000a3e59cfa: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2632.477754] block nbd0: shutting down sockets [ 2632.499548] 000000002c1d1f65: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2632.513550] 00000000dfc442f9: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2632.538276] 000000008da8b848: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2632.551703] 00000000aee7cf3f: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2632.560879] 000000009f7138f5: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2632.570963] XFS (loop2): SB validate failed with error -117. 03:38:56 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000005000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x60], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x6000}]}, 0x48}}, 0x0) 03:38:56 executing program 1 (fault-call:5 fault-nth:4): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) [ 2632.660834] FAULT_INJECTION: forcing a failure. [ 2632.660834] name failslab, interval 1, probability 0, space 0, times 0 [ 2632.662760] block nbd5: server does not support multiple connections per device. [ 2632.682953] CPU: 0 PID: 22154 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2632.690900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2632.693838] batman_adv: Cannot find parent device [ 2632.700350] Call Trace: [ 2632.700376] dump_stack+0x188/0x20d [ 2632.700398] should_fail.cold+0xa/0x1b [ 2632.700415] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2632.700430] ? __lock_is_held+0xad/0x140 [ 2632.700457] __should_failslab+0x115/0x180 [ 2632.711958] block nbd5: shutting down sockets [ 2632.721876] should_failslab+0x5/0xf [ 2632.721890] kmem_cache_alloc_trace+0x2c6/0x7a0 [ 2632.721906] ? __lock_is_held+0xad/0x140 [ 2632.721928] apply_wqattrs_prepare+0x1c4/0xa40 03:38:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x68], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x6087}]}, 0x48}}, 0x0) [ 2632.721950] apply_workqueue_attrs_locked+0xc5/0x120 [ 2632.721965] apply_workqueue_attrs+0x2c/0x50 [ 2632.721983] __alloc_workqueue_key+0x5c6/0xf10 [ 2632.727401] device ip6gretap1797 entered promiscuous mode [ 2632.731599] ? __mutex_lock+0x3cd/0x1300 [ 2632.731622] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2632.731638] ? mutex_trylock+0x1a0/0x1a0 [ 2632.731656] ? match_held_lock+0x443/0x4f0 [ 2632.796887] ? avc_has_extended_perms+0x841/0x1030 [ 2632.802462] nbd_start_device+0x184/0xd50 [ 2632.806616] ? security_capable+0x8e/0xc0 [ 2632.810769] nbd_ioctl+0x3d7/0xb80 [ 2632.814310] ? nbd_add_socket+0x630/0x630 [ 2632.818567] ? find_held_lock+0x2d/0x110 [ 2632.822647] ? avc_ss_reset+0x180/0x180 [ 2632.826641] ? lock_downgrade+0x740/0x740 [ 2632.830783] ? nbd_add_socket+0x630/0x630 [ 2632.834980] blkdev_ioctl+0xbf7/0x1a1c [ 2632.838875] ? blkpg_ioctl+0x9e0/0x9e0 [ 2632.842784] ? mark_held_locks+0xf0/0xf0 [ 2632.846850] ? proc_fail_nth_write+0x95/0x1d0 [ 2632.851403] ? proc_cwd_link+0x1d0/0x1d0 [ 2632.855500] block_ioctl+0xe9/0x130 [ 2632.859209] ? blkdev_fallocate+0x3f0/0x3f0 [ 2632.863618] do_vfs_ioctl+0xcda/0x12e0 [ 2632.867507] ? selinux_file_ioctl+0x46c/0x5d0 [ 2632.871997] ? selinux_file_ioctl+0x125/0x5d0 [ 2632.876493] ? check_preemption_disabled+0x41/0x280 [ 2632.881553] ? ioctl_preallocate+0x200/0x200 [ 2632.886073] ? selinux_file_mprotect+0x600/0x600 [ 2632.890824] ? __fget+0x340/0x510 [ 2632.894368] ? iterate_fd+0x350/0x350 [ 2632.898195] ? security_file_ioctl+0x6c/0xb0 [ 2632.902603] ksys_ioctl+0x9b/0xc0 [ 2632.906089] __x64_sys_ioctl+0x6f/0xb0 [ 2632.910007] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2632.914644] do_syscall_64+0xf9/0x620 [ 2632.918711] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2632.924066] RIP: 0033:0x45c4a9 [ 2632.927246] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2632.946347] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2632.954150] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2632.961420] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2632.968682] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2632.975950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2632.983292] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000004 [ 2632.993554] block nbd1: Could not allocate knbd recv work queue. [ 2633.002432] block nbd1: shutting down sockets [ 2633.010786] block nbd0: Receive control failed (result -107) 03:38:57 executing program 1 (fault-call:5 fault-nth:5): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2633.042633] block nbd0: shutting down sockets 03:38:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) [ 2633.108858] block nbd5: server does not support multiple connections per device. 03:38:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x6c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2633.159061] FAULT_INJECTION: forcing a failure. [ 2633.159061] name failslab, interval 1, probability 0, space 0, times 0 [ 2633.181019] block nbd5: shutting down sockets [ 2633.186514] CPU: 0 PID: 22181 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2633.194510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2633.204487] Call Trace: [ 2633.206036] batman_adv: Cannot find parent device [ 2633.207101] dump_stack+0x188/0x20d [ 2633.207124] should_fail.cold+0xa/0x1b [ 2633.207142] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2633.207161] ? __lock_is_held+0xad/0x140 [ 2633.229066] __should_failslab+0x115/0x180 [ 2633.233569] should_failslab+0x5/0xf [ 2633.234380] device ip6gretap1798 entered promiscuous mode [ 2633.237592] kmem_cache_alloc_node+0x260/0x730 [ 2633.237610] ? __lock_is_held+0xad/0x140 [ 2633.237631] alloc_unbound_pwq+0x4a2/0xc00 [ 2633.237653] apply_wqattrs_prepare+0x3c7/0xa40 [ 2633.237678] apply_workqueue_attrs_locked+0xc5/0x120 [ 2633.237694] apply_workqueue_attrs+0x2c/0x50 [ 2633.237709] __alloc_workqueue_key+0x5c6/0xf10 [ 2633.237724] ? __mutex_lock+0x3cd/0x1300 [ 2633.237744] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2633.285021] ? mutex_trylock+0x1a0/0x1a0 [ 2633.289134] ? match_held_lock+0x443/0x4f0 [ 2633.293393] ? avc_has_extended_perms+0x841/0x1030 [ 2633.298387] nbd_start_device+0x184/0xd50 [ 2633.302562] ? security_capable+0x8e/0xc0 [ 2633.306738] nbd_ioctl+0x3d7/0xb80 [ 2633.310308] ? nbd_add_socket+0x630/0x630 [ 2633.314567] ? find_held_lock+0x2d/0x110 [ 2633.318768] ? avc_ss_reset+0x180/0x180 [ 2633.322947] ? lock_downgrade+0x740/0x740 [ 2633.327129] ? nbd_add_socket+0x630/0x630 [ 2633.331298] blkdev_ioctl+0xbf7/0x1a1c [ 2633.335216] ? blkpg_ioctl+0x9e0/0x9e0 [ 2633.339123] ? mark_held_locks+0xf0/0xf0 [ 2633.343304] ? proc_fail_nth_write+0x95/0x1d0 [ 2633.347821] ? proc_cwd_link+0x1d0/0x1d0 [ 2633.351937] block_ioctl+0xe9/0x130 [ 2633.355595] ? blkdev_fallocate+0x3f0/0x3f0 [ 2633.359941] do_vfs_ioctl+0xcda/0x12e0 [ 2633.363853] ? selinux_file_ioctl+0x46c/0x5d0 [ 2633.368373] ? selinux_file_ioctl+0x125/0x5d0 [ 2633.372899] ? check_preemption_disabled+0x41/0x280 [ 2633.377934] ? ioctl_preallocate+0x200/0x200 [ 2633.382369] ? selinux_file_mprotect+0x600/0x600 [ 2633.387157] ? __fget+0x340/0x510 [ 2633.391463] ? iterate_fd+0x350/0x350 [ 2633.395305] ? security_file_ioctl+0x6c/0xb0 [ 2633.399740] ksys_ioctl+0x9b/0xc0 [ 2633.403222] __x64_sys_ioctl+0x6f/0xb0 [ 2633.407128] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2633.411842] do_syscall_64+0xf9/0x620 [ 2633.415664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2633.421041] RIP: 0033:0x45c4a9 [ 2633.424241] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2633.443416] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2633.451581] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2633.459033] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2633.466377] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2633.473668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2633.480989] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000005 [ 2633.491337] XFS (loop2): SB sanity check failed [ 2633.496309] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2633.517034] block nbd1: Could not allocate knbd recv work queue. [ 2633.517429] XFS (loop2): Unmount and run xfs_repair [ 2633.529562] block nbd0: Receive control failed (result -107) [ 2633.530220] block nbd1: shutting down sockets [ 2633.544133] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2633.544637] block nbd0: shutting down sockets [ 2633.555194] 0000000030c7fa2a: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2633.574078] 0000000098123caa: 00 00 00 00 05 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2633.583647] 00000000c6d1af43: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2633.594082] 0000000099f03d10: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2633.605387] 000000008ed5d700: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2633.629276] 0000000021d9babe: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2633.638675] 00000000d0a9972d: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2633.648345] 000000007eca8640: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2633.657605] XFS (loop2): SB validate failed with error -117. [ 2633.769187] XFS (loop2): SB sanity check failed [ 2633.774003] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2633.785358] XFS (loop2): Unmount and run xfs_repair [ 2633.790470] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2633.798155] 00000000e6c09e80: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2633.807646] 000000008cf55096: 00 00 00 00 05 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2633.817009] 00000000981beb2d: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2633.826051] 00000000f3eefac8: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2633.835979] 00000000c08eb5a4: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2633.845087] 00000000a1517910: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2633.854648] 00000000ad585355: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... 03:38:57 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000006000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x74], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x6402}]}, 0x48}}, 0x0) 03:38:57 executing program 1 (fault-call:5 fault-nth:6): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) [ 2633.864024] 00000000852ddf1d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2633.874424] XFS (loop2): SB validate failed with error -117. 03:38:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x7a], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2633.963186] block nbd5: server does not support multiple connections per device. [ 2633.977909] FAULT_INJECTION: forcing a failure. [ 2633.977909] name failslab, interval 1, probability 0, space 0, times 0 [ 2633.989968] block nbd0: Receive control failed (result -107) [ 2633.996607] block nbd0: shutting down sockets [ 2633.997772] block nbd5: shutting down sockets [ 2634.002234] batman_adv: Cannot find parent device 03:38:58 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2634.029879] CPU: 1 PID: 22212 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2634.037896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2634.047265] Call Trace: [ 2634.049881] dump_stack+0x188/0x20d [ 2634.053526] should_fail.cold+0xa/0x1b [ 2634.057444] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2634.062568] ? __lock_is_held+0xad/0x140 [ 2634.066764] __should_failslab+0x115/0x180 [ 2634.071992] should_failslab+0x5/0xf [ 2634.075988] kmem_cache_alloc_node_trace+0x272/0x750 [ 2634.081322] ? __lock_is_held+0xad/0x140 [ 2634.085418] ? lock_downgrade+0x740/0x740 [ 2634.089623] alloc_worker+0x43/0x1c0 [ 2634.093360] init_rescuer.part.0+0x1a/0x190 [ 2634.096615] device ip6gretap1799 entered promiscuous mode [ 2634.097700] __alloc_workqueue_key+0xbb7/0xf10 [ 2634.097720] ? __mutex_lock+0x3cd/0x1300 [ 2634.111926] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2634.117121] ? mutex_trylock+0x1a0/0x1a0 [ 2634.121655] ? match_held_lock+0x443/0x4f0 [ 2634.125926] ? avc_has_extended_perms+0x841/0x1030 [ 2634.130892] nbd_start_device+0x184/0xd50 [ 2634.135157] ? security_capable+0x8e/0xc0 [ 2634.139598] nbd_ioctl+0x3d7/0xb80 [ 2634.143184] ? nbd_add_socket+0x630/0x630 [ 2634.145887] srh_mt6_check: 8 callbacks suppressed [ 2634.145893] ip6t_srh: unknown srh match flags E203 [ 2634.147342] ? find_held_lock+0x2d/0x110 [ 2634.147358] ? avc_ss_reset+0x180/0x180 [ 2634.147377] ? lock_downgrade+0x740/0x740 [ 2634.147392] ? nbd_add_socket+0x630/0x630 [ 2634.147409] blkdev_ioctl+0xbf7/0x1a1c [ 2634.147423] ? blkpg_ioctl+0x9e0/0x9e0 [ 2634.147436] ? mark_held_locks+0xf0/0xf0 [ 2634.147450] ? proc_fail_nth_write+0x95/0x1d0 [ 2634.147465] ? proc_cwd_link+0x1d0/0x1d0 [ 2634.194173] block_ioctl+0xe9/0x130 [ 2634.198249] ? blkdev_fallocate+0x3f0/0x3f0 [ 2634.202592] do_vfs_ioctl+0xcda/0x12e0 [ 2634.206501] ? selinux_file_ioctl+0x46c/0x5d0 [ 2634.211017] ? selinux_file_ioctl+0x125/0x5d0 [ 2634.215634] ? check_preemption_disabled+0x41/0x280 [ 2634.220844] ? ioctl_preallocate+0x200/0x200 [ 2634.225476] ? selinux_file_mprotect+0x600/0x600 03:38:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0xd4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2634.228306] block nbd5: server does not support multiple connections per device. [ 2634.230340] ? __fget+0x340/0x510 [ 2634.230361] ? iterate_fd+0x350/0x350 [ 2634.230382] ? security_file_ioctl+0x6c/0xb0 [ 2634.230404] ksys_ioctl+0x9b/0xc0 [ 2634.253418] __x64_sys_ioctl+0x6f/0xb0 [ 2634.257339] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2634.261946] do_syscall_64+0xf9/0x620 [ 2634.265778] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2634.266585] block nbd0: Receive control failed (result -107) [ 2634.271012] RIP: 0033:0x45c4a9 [ 2634.271026] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2634.271034] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2634.271048] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2634.271056] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2634.271065] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 03:38:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x6558}]}, 0x48}}, 0x0) [ 2634.271071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2634.271078] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000006 [ 2634.274185] block nbd1: Could not allocate knbd recv work queue. [ 2634.287434] block nbd0: shutting down sockets [ 2634.299795] XFS (loop2): SB sanity check failed [ 2634.329333] block nbd5: shutting down sockets [ 2634.339821] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2634.381920] block nbd1: shutting down sockets [ 2634.392918] XFS (loop2): Unmount and run xfs_repair [ 2634.399014] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2634.405959] 00000000c50b85b8: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2634.415296] 00000000f4a428da: 00 00 00 00 06 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2634.425119] 00000000a2c762fa: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2634.434074] ip6t_srh: unknown srh match flags E203 [ 2634.434516] 00000000b5a8e8aa: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2634.448581] 000000003abde689: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2634.457834] 000000001f64421d: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2634.467696] 00000000d78ff27f: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... 03:38:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2634.477331] 00000000dc7fe97f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2634.486609] XFS (loop2): SB validate failed with error -117. [ 2634.510252] batman_adv: Cannot find parent device [ 2634.541902] device ip6gretap1800 entered promiscuous mode [ 2634.618541] block nbd5: server does not support multiple connections per device. [ 2634.641449] block nbd5: shutting down sockets 03:38:58 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000007000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:58 executing program 1 (fault-call:5 fault-nth:7): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:58 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x6800}]}, 0x48}}, 0x0) 03:38:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2634.755751] ip6t_srh: unknown srh match flags E203 [ 2634.765384] FAULT_INJECTION: forcing a failure. [ 2634.765384] name failslab, interval 1, probability 0, space 0, times 0 [ 2634.790527] batman_adv: Cannot find parent device [ 2634.797239] block nbd0: Receive control failed (result -107) [ 2634.797299] CPU: 1 PID: 22265 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2634.811001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2634.820367] Call Trace: [ 2634.822921] device ip6gretap1801 entered promiscuous mode [ 2634.822965] dump_stack+0x188/0x20d [ 2634.832130] should_fail.cold+0xa/0x1b [ 2634.836046] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2634.841527] ? __lock_is_held+0xad/0x140 [ 2634.845812] ? cancel_delayed_work+0x2b0/0x2b0 [ 2634.850436] ? cancel_delayed_work+0x2b0/0x2b0 [ 2634.855050] __should_failslab+0x115/0x180 [ 2634.859656] should_failslab+0x5/0xf [ 2634.859970] block nbd0: shutting down sockets [ 2634.863392] kmem_cache_alloc_trace+0x2c6/0x7a0 [ 2634.863410] ? __lockdep_init_map+0x100/0x5a0 [ 2634.863423] ? __lockdep_init_map+0x100/0x5a0 [ 2634.863443] ? cancel_delayed_work+0x2b0/0x2b0 [ 2634.868950] block nbd5: Receive control failed (result -107) [ 2634.872721] __kthread_create_on_node+0xd2/0x410 [ 2634.895537] block nbd5: shutting down sockets [ 2634.897157] ? __x64_sys_ioctl+0x6f/0xb0 [ 2634.897174] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2634.897188] ? __kthread_parkme+0x1b0/0x1b0 [ 2634.897208] ? fs_reclaim_acquire+0x10/0x10 [ 2634.897222] ? should_fail+0x142/0x7bc [ 2634.897243] ? cancel_delayed_work+0x2b0/0x2b0 [ 2634.897258] kthread_create_on_node+0xbb/0xf0 [ 2634.897272] ? __kthread_create_on_node+0x410/0x410 [ 2634.897287] ? kmem_cache_alloc_node_trace+0x34d/0x750 [ 2634.897304] ? __lock_is_held+0xad/0x140 [ 2634.947348] init_rescuer.part.0+0x76/0x190 [ 2634.951799] __alloc_workqueue_key+0xbb7/0xf10 [ 2634.956556] ? __mutex_lock+0x3cd/0x1300 [ 2634.960648] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2634.966484] ? mutex_trylock+0x1a0/0x1a0 [ 2634.970601] ? match_held_lock+0x443/0x4f0 [ 2634.974862] ? avc_has_extended_perms+0x841/0x1030 [ 2634.981050] nbd_start_device+0x184/0xd50 [ 2634.985232] ? security_capable+0x8e/0xc0 [ 2634.989418] nbd_ioctl+0x3d7/0xb80 [ 2634.993248] ? nbd_add_socket+0x630/0x630 [ 2634.997416] ? find_held_lock+0x2d/0x110 [ 2635.001644] ? avc_ss_reset+0x180/0x180 [ 2635.005682] ? lock_downgrade+0x740/0x740 [ 2635.009857] ? nbd_add_socket+0x630/0x630 [ 2635.014032] blkdev_ioctl+0xbf7/0x1a1c [ 2635.018493] ? blkpg_ioctl+0x9e0/0x9e0 [ 2635.022403] ? mark_held_locks+0xf0/0xf0 [ 2635.026578] ? proc_fail_nth_write+0x95/0x1d0 [ 2635.031100] ? proc_cwd_link+0x1d0/0x1d0 [ 2635.035193] block_ioctl+0xe9/0x130 [ 2635.038858] ? blkdev_fallocate+0x3f0/0x3f0 [ 2635.043375] do_vfs_ioctl+0xcda/0x12e0 [ 2635.047293] ? selinux_file_ioctl+0x46c/0x5d0 [ 2635.051839] ? selinux_file_ioctl+0x125/0x5d0 [ 2635.056467] ? check_preemption_disabled+0x41/0x280 [ 2635.061508] ? ioctl_preallocate+0x200/0x200 [ 2635.065955] ? selinux_file_mprotect+0x600/0x600 [ 2635.070738] ? __fget+0x340/0x510 [ 2635.074215] ? iterate_fd+0x350/0x350 [ 2635.078014] ? security_file_ioctl+0x6c/0xb0 [ 2635.082419] ksys_ioctl+0x9b/0xc0 [ 2635.085878] __x64_sys_ioctl+0x6f/0xb0 [ 2635.089787] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2635.094387] do_syscall_64+0xf9/0x620 [ 2635.098195] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2635.103538] RIP: 0033:0x45c4a9 [ 2635.106769] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2635.126769] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2635.134596] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2635.141867] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2635.146000] XFS (loop2): SB sanity check failed 03:38:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:59 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x6a00}]}, 0x48}}, 0x0) [ 2635.149416] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2635.149424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2635.149431] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000007 [ 2635.177143] block nbd1: Could not allocate knbd recv work queue. [ 2635.210965] block nbd1: shutting down sockets [ 2635.247316] ip6t_srh: unknown srh match flags E203 03:38:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x3], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:59 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2635.274584] block nbd0: Receive control failed (result -107) [ 2635.282690] block nbd0: shutting down sockets [ 2635.286595] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2635.302687] batman_adv: Cannot find parent device [ 2635.346849] XFS (loop2): Unmount and run xfs_repair [ 2635.358548] device ip6gretap1802 entered promiscuous mode [ 2635.365185] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2635.393704] 000000000c39f0c2: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2635.425908] ip6t_srh: unknown srh match flags E203 [ 2635.441128] block nbd0: Receive control failed (result -107) [ 2635.454391] block nbd0: shutting down sockets [ 2635.465686] 00000000581ff261: 00 00 00 00 07 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2635.501791] 00000000e9544063: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2635.512083] 00000000fe719e82: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2635.528770] 00000000d42b32b1: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2635.538302] 00000000fa61e5bc: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2635.548011] 00000000872eab88: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2635.557632] 000000006c7bc2a6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2635.566908] XFS (loop2): SB validate failed with error -117. [ 2635.669289] XFS (loop2): SB sanity check failed [ 2635.674055] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2635.685328] XFS (loop2): Unmount and run xfs_repair [ 2635.690493] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2635.697693] 000000008151abd0: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2635.706632] 00000000898009c0: 00 00 00 00 07 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2635.717260] 00000000aab99e98: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2635.726129] 000000008d6d60ad: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2635.735401] 000000007641e333: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2635.744369] 00000000bfd182a8: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2635.753305] 00000000b5e73ba5: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2635.762772] 000000009da89968: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2635.772095] XFS (loop2): SB validate failed with error -117. 03:38:59 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000009000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:38:59 executing program 1 (fault-call:5 fault-nth:8): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:38:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x6c00}]}, 0x48}}, 0x0) 03:38:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:38:59 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2635.853450] ip6t_srh: unknown srh match flags E203 [ 2635.864723] FAULT_INJECTION: forcing a failure. [ 2635.864723] name failslab, interval 1, probability 0, space 0, times 0 [ 2635.879475] batman_adv: Cannot find parent device 03:38:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x5], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2635.907536] CPU: 0 PID: 22431 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2635.915554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2635.924733] device ip6gretap1803 entered promiscuous mode [ 2635.924910] Call Trace: [ 2635.924935] dump_stack+0x188/0x20d [ 2635.924957] should_fail.cold+0xa/0x1b [ 2635.924977] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2635.946097] ? __lock_is_held+0xad/0x140 [ 2635.950196] __should_failslab+0x115/0x180 [ 2635.954460] should_failslab+0x5/0xf [ 2635.958573] kmem_cache_alloc_trace+0x2c6/0x7a0 [ 2635.963264] ? __mutex_unlock_slowpath+0xea/0x670 [ 2635.968194] ? dev_uevent_filter+0xd0/0xd0 [ 2635.972455] kobject_uevent_env+0x225/0x1160 [ 2635.976884] set_disk_ro+0x1f4/0x250 [ 2635.980607] ? disk_part_iter_next+0x6b0/0x6b0 [ 2635.985201] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2635.990224] ? mutex_trylock+0x1a0/0x1a0 [ 2635.994538] ? match_held_lock+0x443/0x4f0 [ 2635.998782] ? security_path_truncate+0xc1/0x150 [ 2636.004325] nbd_start_device+0x877/0xd50 [ 2636.008466] ? security_capable+0x8e/0xc0 [ 2636.013403] nbd_ioctl+0x3d7/0xb80 [ 2636.017025] ? nbd_add_socket+0x630/0x630 [ 2636.021162] ? find_held_lock+0x2d/0x110 [ 2636.025752] ? avc_ss_reset+0x180/0x180 [ 2636.029752] ? lock_downgrade+0x740/0x740 [ 2636.034073] ? nbd_add_socket+0x630/0x630 [ 2636.038218] blkdev_ioctl+0xbf7/0x1a1c [ 2636.042214] ? blkpg_ioctl+0x9e0/0x9e0 [ 2636.046134] ? mark_held_locks+0xf0/0xf0 [ 2636.050346] ? proc_fail_nth_write+0x95/0x1d0 [ 2636.054850] ? proc_cwd_link+0x1d0/0x1d0 [ 2636.058922] block_ioctl+0xe9/0x130 [ 2636.062900] ? blkdev_fallocate+0x3f0/0x3f0 [ 2636.067347] do_vfs_ioctl+0xcda/0x12e0 [ 2636.071258] ? selinux_file_ioctl+0x46c/0x5d0 [ 2636.075761] ? selinux_file_ioctl+0x125/0x5d0 [ 2636.080250] ? check_preemption_disabled+0x41/0x280 [ 2636.085299] ? ioctl_preallocate+0x200/0x200 [ 2636.089710] ? selinux_file_mprotect+0x600/0x600 [ 2636.094612] ? __fget+0x340/0x510 [ 2636.098079] ? iterate_fd+0x350/0x350 [ 2636.101999] ? security_file_ioctl+0x6c/0xb0 [ 2636.106402] ksys_ioctl+0x9b/0xc0 [ 2636.109881] __x64_sys_ioctl+0x6f/0xb0 [ 2636.114283] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2636.119030] do_syscall_64+0xf9/0x620 [ 2636.122854] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2636.128057] RIP: 0033:0x45c4a9 [ 2636.131264] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2636.150421] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2636.158655] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2636.165921] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2636.173795] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2636.181147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2636.188490] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000008 [ 2636.199438] block nbd5: Receive control failed (result -107) 03:39:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2636.210652] block nbd5: shutting down sockets [ 2636.213095] block nbd1: Receive control failed (result -107) [ 2636.223049] ip6t_srh: unknown srh match flags E203 03:39:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2636.285258] block nbd0: Receive control failed (result -107) [ 2636.297751] block nbd0: shutting down sockets [ 2636.319660] block nbd1: shutting down sockets 03:39:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x7000}]}, 0x48}}, 0x0) [ 2636.333954] ip6t_srh: unknown srh match flags E203 03:39:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:00 executing program 1 (fault-call:5 fault-nth:9): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2636.412183] XFS (loop2): SB sanity check failed [ 2636.453773] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2636.511486] batman_adv: Cannot find parent device [ 2636.528749] XFS (loop2): Unmount and run xfs_repair [ 2636.538740] device ip6gretap1804 entered promiscuous mode [ 2636.542615] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2636.549348] block nbd0: Receive control failed (result -107) [ 2636.554068] 00000000a30fed2b: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2636.558337] FAULT_INJECTION: forcing a failure. [ 2636.558337] name failslab, interval 1, probability 0, space 0, times 0 [ 2636.567516] 0000000096134134: 00 00 00 00 09 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2636.589085] 000000008da3688e: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2636.595066] CPU: 0 PID: 22570 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2636.604603] 00000000916d595d: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2636.605952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2636.615068] 0000000024dd6313: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2636.624116] Call Trace: [ 2636.624138] dump_stack+0x188/0x20d [ 2636.624158] should_fail.cold+0xa/0x1b [ 2636.624176] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2636.633568] 000000009604318f: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2636.635780] ? __lock_is_held+0xad/0x140 [ 2636.639652] 000000008753ad88: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2636.643884] __should_failslab+0x115/0x180 [ 2636.649202] 00000000f3fbd681: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2636.658397] should_failslab+0x5/0xf [ 2636.658410] kmem_cache_alloc+0x29f/0x710 [ 2636.658428] ? idr_alloc_u32+0x21f/0x320 [ 2636.658448] __d_alloc+0x2b/0x9e0 [ 2636.663499] XFS (loop2): SB validate failed with error -117. [ 2636.671433] d_alloc+0x4a/0x240 [ 2636.671449] ? __lock_acquire+0x6ee/0x49c0 [ 2636.671465] d_alloc_parallel+0xe8/0x1ad0 [ 2636.671486] ? mark_held_locks+0xf0/0xf0 [ 2636.722566] ? avc_has_perm_noaudit+0x33d/0x520 [ 2636.727248] ? __d_lookup_rcu+0x6b0/0x6b0 [ 2636.731382] ? mark_held_locks+0xf0/0xf0 [ 2636.735461] ? __lockdep_init_map+0x100/0x5a0 [ 2636.739960] ? __lockdep_init_map+0x100/0x5a0 [ 2636.744445] __lookup_slow+0x18d/0x4b0 [ 2636.748319] ? vfs_unlink+0x4f0/0x4f0 [ 2636.752105] ? __d_lookup+0x42b/0x750 [ 2636.755915] ? d_lookup+0x194/0x250 [ 2636.759532] lookup_one_len+0x163/0x190 [ 2636.763494] ? lookup_one_len_unlocked+0x100/0x100 [ 2636.768625] start_creating+0xba/0x1f0 [ 2636.772884] debugfs_create_dir+0x1f/0x3c0 [ 2636.777125] nbd_start_device+0x448/0xd50 [ 2636.781278] ? security_capable+0x8e/0xc0 [ 2636.785427] nbd_ioctl+0x3d7/0xb80 [ 2636.788976] ? nbd_add_socket+0x630/0x630 [ 2636.793141] ? find_held_lock+0x2d/0x110 [ 2636.797191] ? avc_ss_reset+0x180/0x180 [ 2636.801210] ? lock_downgrade+0x740/0x740 [ 2636.805373] ? nbd_add_socket+0x630/0x630 [ 2636.809534] blkdev_ioctl+0xbf7/0x1a1c [ 2636.813510] ? blkpg_ioctl+0x9e0/0x9e0 [ 2636.817423] ? mark_held_locks+0xf0/0xf0 [ 2636.821502] ? proc_fail_nth_write+0x95/0x1d0 [ 2636.826413] ? proc_cwd_link+0x1d0/0x1d0 [ 2636.830699] block_ioctl+0xe9/0x130 [ 2636.834442] ? blkdev_fallocate+0x3f0/0x3f0 [ 2636.838763] do_vfs_ioctl+0xcda/0x12e0 [ 2636.842651] ? selinux_file_ioctl+0x46c/0x5d0 [ 2636.848386] ? selinux_file_ioctl+0x125/0x5d0 [ 2636.852879] ? check_preemption_disabled+0x41/0x280 [ 2636.857900] ? ioctl_preallocate+0x200/0x200 [ 2636.862358] ? selinux_file_mprotect+0x600/0x600 [ 2636.868121] ? __fget+0x340/0x510 [ 2636.871749] ? iterate_fd+0x350/0x350 [ 2636.875970] ? security_file_ioctl+0x6c/0xb0 [ 2636.881507] ksys_ioctl+0x9b/0xc0 [ 2636.885085] __x64_sys_ioctl+0x6f/0xb0 [ 2636.889258] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2636.894052] do_syscall_64+0xf9/0x620 [ 2636.897886] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2636.903099] RIP: 0033:0x45c4a9 [ 2636.906816] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2636.925942] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2636.933648] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2636.940904] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2636.948160] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2636.955499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2636.962861] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000009 [ 2636.975852] block nbd0: shutting down sockets [ 2636.977912] block nbd1: Failed to create debugfs dir for 'nbd1' [ 2636.995056] block nbd1: Receive control failed (result -107) [ 2637.008587] block nbd1: shutting down sockets 03:39:01 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c00000000001000000000000a000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:39:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x7], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:39:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x7400}]}, 0x48}}, 0x0) 03:39:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:01 executing program 1 (fault-call:5 fault-nth:10): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2637.110086] ip6t_srh: unknown srh match flags E203 03:39:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2637.149757] block nbd0: Receive control failed (result -107) [ 2637.156761] block nbd0: shutting down sockets [ 2637.169955] FAULT_INJECTION: forcing a failure. [ 2637.169955] name failslab, interval 1, probability 0, space 0, times 0 03:39:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r2, 0xab03) [ 2637.200137] batman_adv: Cannot find parent device [ 2637.207585] CPU: 0 PID: 22690 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2637.215519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2637.224896] Call Trace: [ 2637.227593] dump_stack+0x188/0x20d [ 2637.231256] should_fail.cold+0xa/0x1b [ 2637.235174] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2637.238233] device ip6gretap1805 entered promiscuous mode [ 2637.240303] ? __lock_is_held+0xad/0x140 03:39:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x7a00}]}, 0x48}}, 0x0) [ 2637.240331] __should_failslab+0x115/0x180 [ 2637.240346] should_failslab+0x5/0xf [ 2637.240362] kmem_cache_alloc+0x29f/0x710 [ 2637.262731] ? lookup_one_len+0x102/0x190 [ 2637.266910] ? lookup_one_len_unlocked+0x100/0x100 [ 2637.271860] alloc_inode+0xab/0x180 [ 2637.275529] new_inode_pseudo+0x14/0xe0 [ 2637.279518] new_inode+0x1b/0x40 [ 2637.282902] debugfs_get_inode+0x1a/0x130 [ 2637.287079] debugfs_create_dir+0x73/0x3c0 [ 2637.291339] nbd_start_device+0x448/0xd50 [ 2637.295842] ? security_capable+0x8e/0xc0 [ 2637.300016] nbd_ioctl+0x3d7/0xb80 [ 2637.303583] ? nbd_add_socket+0x630/0x630 [ 2637.307777] ? find_held_lock+0x2d/0x110 [ 2637.311897] ? avc_ss_reset+0x180/0x180 [ 2637.315924] ? lock_downgrade+0x740/0x740 [ 2637.320233] ? nbd_add_socket+0x630/0x630 [ 2637.324408] blkdev_ioctl+0xbf7/0x1a1c [ 2637.328845] ? blkpg_ioctl+0x9e0/0x9e0 [ 2637.332782] ? mark_held_locks+0xf0/0xf0 [ 2637.336867] ? proc_fail_nth_write+0x95/0x1d0 [ 2637.341429] ? proc_cwd_link+0x1d0/0x1d0 [ 2637.345536] block_ioctl+0xe9/0x130 [ 2637.349350] ? blkdev_fallocate+0x3f0/0x3f0 [ 2637.353702] do_vfs_ioctl+0xcda/0x12e0 [ 2637.357374] batman_adv: Cannot find parent device [ 2637.357612] ? selinux_file_ioctl+0x46c/0x5d0 [ 2637.365863] device ip6gretap1806 entered promiscuous mode [ 2637.367017] ? selinux_file_ioctl+0x125/0x5d0 [ 2637.367036] ? check_preemption_disabled+0x41/0x280 [ 2637.367051] ? ioctl_preallocate+0x200/0x200 [ 2637.367066] ? selinux_file_mprotect+0x600/0x600 [ 2637.367081] ? __fget+0x340/0x510 [ 2637.367101] ? iterate_fd+0x350/0x350 03:39:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x80fe}]}, 0x48}}, 0x0) [ 2637.367122] ? security_file_ioctl+0x6c/0xb0 [ 2637.402648] ip6t_srh: unknown srh match flags E203 [ 2637.402934] ksys_ioctl+0x9b/0xc0 [ 2637.412704] __x64_sys_ioctl+0x6f/0xb0 [ 2637.417399] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2637.422013] do_syscall_64+0xf9/0x620 [ 2637.425839] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2637.431215] RIP: 0033:0x45c4a9 03:39:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x48], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2637.434418] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2637.453418] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2637.461191] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2637.468479] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2637.475764] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2637.483125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2637.490404] R13: 0000000000000402 R14: 00000000004c6645 R15: 000000000000000a 03:39:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x4c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2637.595933] block nbd1: Failed to create debugfs dir for 'nbd1' [ 2637.603597] block nbd0: Receive control failed (result -107) [ 2637.613625] block nbd0: shutting down sockets [ 2637.643023] batman_adv: Cannot find parent device [ 2637.652771] device ip6gretap1807 entered promiscuous mode [ 2637.655962] XFS (loop2): SB sanity check failed [ 2637.664806] block nbd1: Receive control failed (result -107) [ 2637.685500] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2637.721426] block nbd1: shutting down sockets [ 2637.730179] XFS (loop2): Unmount and run xfs_repair [ 2637.766624] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2637.801426] 00000000754bad13: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2637.825718] 00000000b141e7f7: 00 00 00 00 0a 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2637.835417] 0000000019cd2eec: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2637.844840] 00000000a45ba42c: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2637.857882] 00000000ff22e655: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2637.867799] 000000002f61c117: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2637.877367] 000000003290792d: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2637.888089] 0000000022f882b8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2637.897328] XFS (loop2): SB validate failed with error -117. [ 2637.986031] XFS (loop2): SB sanity check failed [ 2637.991010] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2638.004005] XFS (loop2): Unmount and run xfs_repair [ 2638.009908] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2638.017204] 00000000fbff99d6: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2638.026073] 00000000c80188da: 00 00 00 00 0a 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2638.035154] 00000000b20bd683: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2638.045144] 000000001f01d8db: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2638.054413] 00000000322fd1fa: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2638.063885] 000000003b3c41e4: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ 03:39:02 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c00000000001000000000000d000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:39:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x8100}]}, 0x48}}, 0x0) [ 2638.078764] 000000004ec59216: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2638.087873] 00000000454e2897: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2638.097300] XFS (loop2): SB validate failed with error -117. 03:39:02 executing program 1 (fault-call:5 fault-nth:11): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x60], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:39:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x68], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2638.204122] FAULT_INJECTION: forcing a failure. [ 2638.204122] name failslab, interval 1, probability 0, space 0, times 0 [ 2638.234110] batman_adv: Cannot find parent device [ 2638.266566] CPU: 0 PID: 22852 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2638.275673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2638.288339] Call Trace: [ 2638.290959] dump_stack+0x188/0x20d [ 2638.294617] should_fail.cold+0xa/0x1b [ 2638.298537] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2638.303694] ? __lock_is_held+0xad/0x140 [ 2638.307786] __should_failslab+0x115/0x180 [ 2638.312055] should_failslab+0x5/0xf [ 2638.315792] kmem_cache_alloc+0x29f/0x710 [ 2638.320337] ? __put_user_ns+0x60/0x60 [ 2638.324258] ? alloc_inode+0xab/0x180 [ 2638.328087] selinux_inode_alloc_security+0xb1/0x2a0 [ 2638.333293] security_inode_alloc+0x83/0xd0 [ 2638.337665] inode_init_always+0x569/0xb40 [ 2638.341935] alloc_inode+0x7a/0x180 [ 2638.345616] new_inode_pseudo+0x14/0xe0 [ 2638.349619] new_inode+0x1b/0x40 [ 2638.353041] debugfs_get_inode+0x1a/0x130 [ 2638.356597] device ip6gretap1808 entered promiscuous mode [ 2638.357300] debugfs_create_dir+0x73/0x3c0 [ 2638.367199] nbd_start_device+0x448/0xd50 [ 2638.371374] ? security_capable+0x8e/0xc0 [ 2638.375582] nbd_ioctl+0x3d7/0xb80 [ 2638.379524] ? nbd_add_socket+0x630/0x630 [ 2638.381818] XFS (loop2): SB sanity check failed [ 2638.384328] ? find_held_lock+0x2d/0x110 [ 2638.384345] ? avc_ss_reset+0x180/0x180 [ 2638.384369] ? lock_downgrade+0x740/0x740 [ 2638.393411] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2638.394203] ? nbd_add_socket+0x630/0x630 [ 2638.398960] XFS (loop2): Unmount and run xfs_repair [ 2638.403251] blkdev_ioctl+0xbf7/0x1a1c [ 2638.403269] ? blkpg_ioctl+0x9e0/0x9e0 [ 2638.403284] ? mark_held_locks+0xf0/0xf0 [ 2638.403303] ? proc_fail_nth_write+0x95/0x1d0 [ 2638.414726] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2638.418930] ? proc_cwd_link+0x1d0/0x1d0 [ 2638.418956] block_ioctl+0xe9/0x130 [ 2638.418970] ? blkdev_fallocate+0x3f0/0x3f0 03:39:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x6c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:39:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2638.418984] do_vfs_ioctl+0xcda/0x12e0 [ 2638.419000] ? selinux_file_ioctl+0x46c/0x5d0 [ 2638.419018] ? selinux_file_ioctl+0x125/0x5d0 [ 2638.425460] 000000008eb45895: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2638.429656] ? check_preemption_disabled+0x41/0x280 [ 2638.429671] ? ioctl_preallocate+0x200/0x200 [ 2638.429687] ? selinux_file_mprotect+0x600/0x600 [ 2638.429703] ? __fget+0x340/0x510 [ 2638.429720] ? iterate_fd+0x350/0x350 03:39:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0x8e03}]}, 0x48}}, 0x0) [ 2638.433983] 000000005ee22f2f: 00 00 00 00 0d 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2638.438321] ? security_file_ioctl+0x6c/0xb0 [ 2638.438339] ksys_ioctl+0x9b/0xc0 [ 2638.438356] __x64_sys_ioctl+0x6f/0xb0 [ 2638.438371] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2638.438385] do_syscall_64+0xf9/0x620 [ 2638.438405] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2638.443962] 0000000067df7930: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2638.451724] RIP: 0033:0x45c4a9 [ 2638.451740] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2638.451747] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2638.451759] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2638.451767] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 03:39:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 2638.451774] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2638.451786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2638.455898] 0000000057459ccf: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2638.459444] R13: 0000000000000402 R14: 00000000004c6645 R15: 000000000000000b [ 2638.510847] block nbd1: Failed to create debugfs dir for 'nbd1' [ 2638.527045] block nbd0: Receive control failed (result -107) [ 2638.535819] block nbd1: Receive control failed (result -107) [ 2638.555122] block nbd0: shutting down sockets [ 2638.567327] 0000000026d41a71: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2638.630016] block nbd1: shutting down sockets [ 2638.636724] block nbd5: Receive control failed (result -107) [ 2638.697936] block nbd5: shutting down sockets 03:39:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x74], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2638.781390] batman_adv: Cannot find parent device [ 2638.785064] block nbd0: shutting down sockets [ 2638.818833] device ip6gretap1809 entered promiscuous mode [ 2638.906531] 00000000c64836b9: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2638.935510] 0000000013ab0cb2: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2638.949816] 000000007a86c863: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2638.974448] XFS (loop2): SB validate failed with error -117. 03:39:03 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c00000000001000000000000e000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:39:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:03 executing program 1 (fault-call:5 fault-nth:12): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:39:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xac03}]}, 0x48}}, 0x0) 03:39:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x7a], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2639.177758] block nbd0: shutting down sockets [ 2639.188881] block nbd5: Receive control failed (result -107) [ 2639.193900] srh_mt6_check: 5 callbacks suppressed [ 2639.193908] ip6t_srh: unknown srh match flags E203 [ 2639.195231] FAULT_INJECTION: forcing a failure. [ 2639.195231] name failslab, interval 1, probability 0, space 0, times 0 [ 2639.236594] CPU: 0 PID: 23204 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2639.245174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2639.255239] Call Trace: [ 2639.255598] batman_adv: Cannot find parent device [ 2639.258544] dump_stack+0x188/0x20d [ 2639.258567] should_fail.cold+0xa/0x1b [ 2639.258585] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2639.258599] ? __lock_is_held+0xad/0x140 [ 2639.258622] __should_failslab+0x115/0x180 [ 2639.258639] should_failslab+0x5/0xf [ 2639.281271] device ip6gretap1810 entered promiscuous mode [ 2639.281345] kmem_cache_alloc+0x29f/0x710 [ 2639.299468] ? __put_user_ns+0x60/0x60 [ 2639.303388] ? alloc_inode+0xab/0x180 [ 2639.307474] selinux_inode_alloc_security+0xb1/0x2a0 [ 2639.312635] security_inode_alloc+0x83/0xd0 [ 2639.317074] inode_init_always+0x569/0xb40 [ 2639.321562] alloc_inode+0x7a/0x180 [ 2639.325319] new_inode_pseudo+0x14/0xe0 [ 2639.329402] new_inode+0x1b/0x40 [ 2639.332795] debugfs_get_inode+0x1a/0x130 [ 2639.337053] debugfs_create_dir+0x73/0x3c0 [ 2639.341314] nbd_start_device+0x448/0xd50 [ 2639.345528] ? security_capable+0x8e/0xc0 [ 2639.349725] nbd_ioctl+0x3d7/0xb80 [ 2639.353647] ? nbd_add_socket+0x630/0x630 [ 2639.358076] ? find_held_lock+0x2d/0x110 [ 2639.362399] ? avc_ss_reset+0x180/0x180 [ 2639.366617] ? lock_downgrade+0x740/0x740 [ 2639.370979] ? nbd_add_socket+0x630/0x630 [ 2639.376346] blkdev_ioctl+0xbf7/0x1a1c [ 2639.380441] ? blkpg_ioctl+0x9e0/0x9e0 [ 2639.384910] ? mark_held_locks+0xf0/0xf0 [ 2639.389483] ? proc_fail_nth_write+0x95/0x1d0 [ 2639.394566] ? proc_cwd_link+0x1d0/0x1d0 [ 2639.398754] block_ioctl+0xe9/0x130 [ 2639.402507] ? blkdev_fallocate+0x3f0/0x3f0 [ 2639.407313] do_vfs_ioctl+0xcda/0x12e0 [ 2639.411661] ? selinux_file_ioctl+0x46c/0x5d0 [ 2639.416443] ? selinux_file_ioctl+0x125/0x5d0 [ 2639.422714] ? check_preemption_disabled+0x41/0x280 [ 2639.427758] ? ioctl_preallocate+0x200/0x200 [ 2639.432199] ? selinux_file_mprotect+0x600/0x600 [ 2639.436984] ? __fget+0x340/0x510 [ 2639.440488] ? iterate_fd+0x350/0x350 [ 2639.444318] ? security_file_ioctl+0x6c/0xb0 [ 2639.448847] ksys_ioctl+0x9b/0xc0 [ 2639.452502] __x64_sys_ioctl+0x6f/0xb0 [ 2639.456551] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2639.461198] do_syscall_64+0xf9/0x620 [ 2639.465027] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2639.470234] RIP: 0033:0x45c4a9 03:39:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xba01}]}, 0x48}}, 0x0) [ 2639.473450] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2639.492367] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2639.500441] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2639.507726] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2639.515107] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2639.522521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2639.529809] R13: 0000000000000402 R14: 00000000004c6645 R15: 000000000000000c 03:39:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 03:39:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0xd4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2639.595369] batman_adv: Cannot find parent device [ 2639.609461] device ip6gretap1811 entered promiscuous mode [ 2639.681720] block nbd0: shutting down sockets 03:39:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xbb0e}]}, 0x48}}, 0x0) [ 2639.708297] block nbd5: shutting down sockets [ 2639.711091] ip6t_srh: unknown srh match flags E203 [ 2639.746063] block nbd1: Failed to create debugfs dir for 'nbd1' 03:39:03 executing program 0 (fault-call:9 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2639.793784] block nbd1: Receive control failed (result -107) [ 2639.812417] block nbd1: shutting down sockets [ 2639.841133] ip6t_srh: unknown srh match flags E203 [ 2639.870750] FAULT_INJECTION: forcing a failure. [ 2639.870750] name failslab, interval 1, probability 0, space 0, times 0 [ 2639.913885] batman_adv: Cannot find parent device [ 2639.920156] CPU: 1 PID: 23233 Comm: syz-executor.0 Not tainted 4.19.108-syzkaller #0 [ 2639.928120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2639.937487] Call Trace: [ 2639.940095] dump_stack+0x188/0x20d [ 2639.943752] should_fail.cold+0xa/0x1b [ 2639.947686] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2639.952824] ? __lock_is_held+0xad/0x140 [ 2639.956936] __should_failslab+0x115/0x180 [ 2639.961191] should_failslab+0x5/0xf [ 2639.965012] __kmalloc+0x2d3/0x770 [ 2639.968593] ? __alloc_workqueue_key+0x139/0xf10 [ 2639.973378] ? nbd_ioctl+0x151/0xb80 [ 2639.977124] ? lock_acquire+0x170/0x400 [ 2639.981123] ? nbd_ioctl+0x151/0xb80 [ 2639.984848] __alloc_workqueue_key+0x139/0xf10 [ 2639.988578] device ip6gretap1812 entered promiscuous mode [ 2639.989435] ? __mutex_lock+0x3cd/0x1300 [ 2639.989457] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2639.989474] ? mutex_trylock+0x1a0/0x1a0 [ 2640.008151] ? match_held_lock+0x443/0x4f0 [ 2640.012412] ? avc_has_extended_perms+0x841/0x1030 [ 2640.017377] nbd_start_device+0x184/0xd50 [ 2640.021591] ? security_capable+0x8e/0xc0 [ 2640.025784] nbd_ioctl+0x3d7/0xb80 [ 2640.029353] ? nbd_add_socket+0x630/0x630 [ 2640.033519] ? find_held_lock+0x2d/0x110 [ 2640.037669] ? avc_ss_reset+0x180/0x180 [ 2640.041644] ? lock_downgrade+0x740/0x740 [ 2640.045790] ? nbd_add_socket+0x630/0x630 [ 2640.050021] blkdev_ioctl+0xbf7/0x1a1c [ 2640.053904] ? blkpg_ioctl+0x9e0/0x9e0 [ 2640.057784] ? mark_held_locks+0xf0/0xf0 [ 2640.061847] ? proc_fail_nth_write+0x95/0x1d0 [ 2640.066339] ? proc_cwd_link+0x1d0/0x1d0 [ 2640.070411] block_ioctl+0xe9/0x130 [ 2640.074156] ? blkdev_fallocate+0x3f0/0x3f0 [ 2640.078489] do_vfs_ioctl+0xcda/0x12e0 [ 2640.082378] ? selinux_file_ioctl+0x46c/0x5d0 [ 2640.086867] ? selinux_file_ioctl+0x125/0x5d0 [ 2640.091365] ? check_preemption_disabled+0x41/0x280 [ 2640.096393] ? ioctl_preallocate+0x200/0x200 [ 2640.102033] ? selinux_file_mprotect+0x600/0x600 [ 2640.106821] ? __fget+0x340/0x510 [ 2640.110284] ? iterate_fd+0x350/0x350 [ 2640.114101] ? security_file_ioctl+0x6c/0xb0 [ 2640.118523] ksys_ioctl+0x9b/0xc0 [ 2640.121989] __x64_sys_ioctl+0x6f/0xb0 [ 2640.125882] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2640.131262] do_syscall_64+0xf9/0x620 [ 2640.135059] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2640.141363] RIP: 0033:0x45c4a9 [ 2640.144649] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2640.164414] RSP: 002b:00007fe32f3c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2640.172115] RAX: ffffffffffffffda RBX: 00007fe32f3c96d4 RCX: 000000000045c4a9 [ 2640.179384] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2640.186649] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2640.194182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 2640.201560] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000000 [ 2640.286948] XFS (loop2): SB sanity check failed [ 2640.291710] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2640.314753] XFS (loop2): Unmount and run xfs_repair [ 2640.322634] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2640.331959] 00000000fa18043c: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2640.349979] block nbd0: Could not allocate knbd recv work queue. [ 2640.357361] 00000000891a6bcb: 00 00 00 00 0e 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2640.373574] block nbd0: shutting down sockets [ 2640.386661] 00000000b6ce3146: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2640.395640] 0000000006528e8a: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2640.432936] 00000000a65e5292: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2640.444079] 000000008f97c0d2: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2640.458329] 000000005c987c6d: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2640.470479] 00000000af6f6ea6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2640.481225] XFS (loop2): SB validate failed with error -117. 03:39:04 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c00000000001000000000000f000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:39:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:04 executing program 1 (fault-call:5 fault-nth:13): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:39:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xc0fe}]}, 0x48}}, 0x0) 03:39:04 executing program 0 (fault-call:9 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2640.770315] FAULT_INJECTION: forcing a failure. [ 2640.770315] name failslab, interval 1, probability 0, space 0, times 0 [ 2640.785126] ip6t_srh: unknown srh match flags E203 [ 2640.799252] FAULT_INJECTION: forcing a failure. [ 2640.799252] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2640.851757] batman_adv: Cannot find parent device [ 2640.860582] CPU: 0 PID: 23355 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2640.868597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2640.877964] Call Trace: [ 2640.880570] dump_stack+0x188/0x20d [ 2640.884220] should_fail.cold+0xa/0x1b [ 2640.888154] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2640.893295] __alloc_pages_nodemask+0x1c7/0x6a0 [ 2640.897982] ? __alloc_pages_slowpath+0x26a0/0x26a0 [ 2640.903015] ? inode_doinit_with_dentry+0x61f/0x1090 [ 2640.908163] ? lock_downgrade+0x740/0x740 [ 2640.912341] alloc_pages_current+0xff/0x200 [ 2640.916688] __get_free_pages+0x8/0x40 [ 2640.920597] inode_doinit_with_dentry+0x6a0/0x1090 [ 2640.925566] ? selinux_cred_free+0x80/0x80 [ 2640.929909] ? current_time+0xde/0x140 [ 2640.933833] ? timespec64_trunc+0x180/0x180 [ 2640.938191] selinux_d_instantiate+0x23/0x30 [ 2640.942621] security_d_instantiate+0x51/0xf0 [ 2640.947148] d_instantiate+0x5a/0x90 [ 2640.951049] debugfs_create_dir+0x11a/0x3c0 [ 2640.955478] nbd_start_device+0x448/0xd50 [ 2640.959646] ? security_capable+0x8e/0xc0 [ 2640.963848] nbd_ioctl+0x3d7/0xb80 [ 2640.967413] ? nbd_add_socket+0x630/0x630 [ 2640.971581] ? find_held_lock+0x2d/0x110 [ 2640.975662] ? avc_ss_reset+0x180/0x180 [ 2640.979673] ? lock_downgrade+0x740/0x740 [ 2640.983836] ? nbd_add_socket+0x630/0x630 [ 2640.988003] blkdev_ioctl+0xbf7/0x1a1c [ 2640.991904] ? blkpg_ioctl+0x9e0/0x9e0 [ 2640.995810] ? mark_held_locks+0xf0/0xf0 [ 2640.999882] ? proc_fail_nth_write+0x95/0x1d0 [ 2641.004380] ? proc_cwd_link+0x1d0/0x1d0 [ 2641.008456] block_ioctl+0xe9/0x130 [ 2641.012086] ? blkdev_fallocate+0x3f0/0x3f0 [ 2641.016428] do_vfs_ioctl+0xcda/0x12e0 [ 2641.020349] ? selinux_file_ioctl+0x46c/0x5d0 [ 2641.024855] ? selinux_file_ioctl+0x125/0x5d0 [ 2641.029359] ? check_preemption_disabled+0x41/0x280 [ 2641.034379] ? ioctl_preallocate+0x200/0x200 [ 2641.038897] ? selinux_file_mprotect+0x600/0x600 [ 2641.043765] ? __fget+0x340/0x510 [ 2641.047322] ? iterate_fd+0x350/0x350 [ 2641.051140] ? security_file_ioctl+0x6c/0xb0 [ 2641.055567] ksys_ioctl+0x9b/0xc0 [ 2641.059035] __x64_sys_ioctl+0x6f/0xb0 [ 2641.062937] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2641.067532] do_syscall_64+0xf9/0x620 [ 2641.071350] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2641.076544] RIP: 0033:0x45c4a9 [ 2641.079746] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2641.098653] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2641.106372] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2641.113651] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2641.120931] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2641.128224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2641.135681] R13: 0000000000000402 R14: 00000000004c6645 R15: 000000000000000d [ 2641.143267] CPU: 1 PID: 23357 Comm: syz-executor.0 Not tainted 4.19.108-syzkaller #0 [ 2641.151188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2641.158963] device ip6gretap1813 entered promiscuous mode [ 2641.160651] Call Trace: [ 2641.160673] dump_stack+0x188/0x20d [ 2641.160704] should_fail.cold+0xa/0x1b [ 2641.160722] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2641.181568] ? __lock_is_held+0xad/0x140 [ 2641.185666] __should_failslab+0x115/0x180 [ 2641.189937] should_failslab+0x5/0xf [ 2641.193670] kmem_cache_alloc_trace+0x2c6/0x7a0 [ 2641.198357] ? __alloc_workqueue_key+0x139/0xf10 [ 2641.203137] ? nbd_ioctl+0x151/0xb80 [ 2641.206983] ? lock_acquire+0x170/0x400 [ 2641.210972] ? nbd_ioctl+0x151/0xb80 [ 2641.214709] __alloc_workqueue_key+0x18e/0xf10 [ 2641.219752] ? __mutex_lock+0x3cd/0x1300 [ 2641.223836] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2641.228878] ? mutex_trylock+0x1a0/0x1a0 [ 2641.233059] ? match_held_lock+0x443/0x4f0 [ 2641.237315] ? avc_has_extended_perms+0x841/0x1030 [ 2641.238108] ip6t_srh: unknown srh match flags E203 [ 2641.242884] nbd_start_device+0x184/0xd50 [ 2641.242904] ? security_capable+0x8e/0xc0 [ 2641.242922] nbd_ioctl+0x3d7/0xb80 [ 2641.242941] ? nbd_add_socket+0x630/0x630 [ 2641.263959] ? find_held_lock+0x2d/0x110 [ 2641.268096] ? avc_ss_reset+0x180/0x180 [ 2641.272093] ? lock_downgrade+0x740/0x740 [ 2641.276273] ? nbd_add_socket+0x630/0x630 [ 2641.280448] blkdev_ioctl+0xbf7/0x1a1c [ 2641.284446] ? blkpg_ioctl+0x9e0/0x9e0 [ 2641.288354] ? mark_held_locks+0xf0/0xf0 [ 2641.292434] ? proc_fail_nth_write+0x95/0x1d0 [ 2641.296952] ? proc_cwd_link+0x1d0/0x1d0 03:39:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:39:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xc800}]}, 0x48}}, 0x0) [ 2641.301056] block_ioctl+0xe9/0x130 [ 2641.304708] ? blkdev_fallocate+0x3f0/0x3f0 [ 2641.309064] do_vfs_ioctl+0xcda/0x12e0 [ 2641.312995] ? selinux_file_ioctl+0x46c/0x5d0 [ 2641.317513] ? selinux_file_ioctl+0x125/0x5d0 [ 2641.322547] ? check_preemption_disabled+0x41/0x280 [ 2641.327583] ? ioctl_preallocate+0x200/0x200 [ 2641.332013] ? selinux_file_mprotect+0x600/0x600 [ 2641.336796] ? __fget+0x340/0x510 [ 2641.340280] ? iterate_fd+0x350/0x350 [ 2641.344124] ? security_file_ioctl+0x6c/0xb0 [ 2641.348563] ksys_ioctl+0x9b/0xc0 03:39:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2641.352066] __x64_sys_ioctl+0x6f/0xb0 [ 2641.355974] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2641.360575] do_syscall_64+0xf9/0x620 [ 2641.363902] batman_adv: Cannot find parent device [ 2641.364392] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2641.364404] RIP: 0033:0x45c4a9 [ 2641.364420] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2641.364426] RSP: 002b:00007fe32f3c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2641.400872] device ip6gretap1814 entered promiscuous mode [ 2641.405370] RAX: ffffffffffffffda RBX: 00007fe32f3c96d4 RCX: 000000000045c4a9 [ 2641.405379] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2641.405386] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2641.405393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 2641.405401] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000001 [ 2641.416959] block nbd1: Receive control failed (result -107) [ 2641.418888] block nbd0: Could not allocate knbd recv work queue. [ 2641.428695] block nbd5: Receive control failed (result -107) [ 2641.469935] block nbd1: shutting down sockets [ 2641.471024] block nbd5: shutting down sockets [ 2641.486049] ip6t_srh: unknown srh match flags E203 03:39:05 executing program 1 (fault-call:5 fault-nth:14): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:39:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) [ 2641.606285] block nbd0: shutting down sockets [ 2641.677697] FAULT_INJECTION: forcing a failure. [ 2641.677697] name failslab, interval 1, probability 0, space 0, times 0 [ 2641.710123] ip6t_srh: unknown srh match flags E203 [ 2641.731399] CPU: 1 PID: 23378 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2641.739521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2641.749259] Call Trace: [ 2641.751869] dump_stack+0x188/0x20d [ 2641.755518] should_fail.cold+0xa/0x1b [ 2641.759954] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2641.765085] ? __lock_is_held+0xad/0x140 [ 2641.769209] __should_failslab+0x115/0x180 [ 2641.773532] should_failslab+0x5/0xf [ 2641.777279] kmem_cache_alloc+0x29f/0x710 [ 2641.781484] ? lookup_one_len+0x102/0x190 [ 2641.785669] ? lookup_one_len_unlocked+0x100/0x100 [ 2641.790631] alloc_inode+0xab/0x180 [ 2641.794297] new_inode_pseudo+0x14/0xe0 [ 2641.798316] new_inode+0x1b/0x40 [ 2641.801710] debugfs_get_inode+0x1a/0x130 [ 2641.805878] __debugfs_create_file+0xb6/0x400 [ 2641.810399] nbd_start_device+0x4a0/0xd50 [ 2641.814570] ? security_capable+0x8e/0xc0 [ 2641.817383] block nbd5: Receive control failed (result -107) [ 2641.818748] nbd_ioctl+0x3d7/0xb80 [ 2641.826585] block nbd5: shutting down sockets [ 2641.828072] ? nbd_add_socket+0x630/0x630 [ 2641.828089] ? find_held_lock+0x2d/0x110 [ 2641.840783] ? avc_ss_reset+0x180/0x180 [ 2641.844783] ? lock_downgrade+0x740/0x740 [ 2641.848951] ? nbd_add_socket+0x630/0x630 [ 2641.853124] blkdev_ioctl+0xbf7/0x1a1c [ 2641.857037] ? blkpg_ioctl+0x9e0/0x9e0 [ 2641.860943] ? mark_held_locks+0xf0/0xf0 [ 2641.865020] ? proc_fail_nth_write+0x95/0x1d0 [ 2641.869736] ? proc_cwd_link+0x1d0/0x1d0 [ 2641.873831] block_ioctl+0xe9/0x130 [ 2641.877479] ? blkdev_fallocate+0x3f0/0x3f0 [ 2641.881817] do_vfs_ioctl+0xcda/0x12e0 [ 2641.885726] ? selinux_file_ioctl+0x46c/0x5d0 [ 2641.890267] ? selinux_file_ioctl+0x125/0x5d0 [ 2641.894921] ? check_preemption_disabled+0x41/0x280 [ 2641.899961] ? ioctl_preallocate+0x200/0x200 [ 2641.904422] ? selinux_file_mprotect+0x600/0x600 [ 2641.909211] ? __fget+0x340/0x510 [ 2641.912686] ? iterate_fd+0x350/0x350 [ 2641.916499] ? security_file_ioctl+0x6c/0xb0 [ 2641.920925] ksys_ioctl+0x9b/0xc0 [ 2641.924487] __x64_sys_ioctl+0x6f/0xb0 [ 2641.928394] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2641.932996] do_syscall_64+0xf9/0x620 [ 2641.936823] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2641.942377] RIP: 0033:0x45c4a9 [ 2641.945591] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2641.964896] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2641.972623] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2641.979909] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2641.987209] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2641.994603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2642.001887] R13: 0000000000000402 R14: 00000000004c6645 R15: 000000000000000e [ 2642.039128] block nbd1: Receive control failed (result -107) [ 2642.054688] block nbd1: shutting down sockets 03:39:06 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000020000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:39:06 executing program 0 (fault-call:9 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xca02}]}, 0x48}}, 0x0) 03:39:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:39:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:39:06 executing program 1 (fault-call:5 fault-nth:15): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 2642.526970] ip6t_srh: unknown srh match flags E203 [ 2642.533380] FAULT_INJECTION: forcing a failure. [ 2642.533380] name failslab, interval 1, probability 0, space 0, times 0 [ 2642.553314] CPU: 0 PID: 23501 Comm: syz-executor.0 Not tainted 4.19.108-syzkaller #0 [ 2642.563853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2642.566721] batman_adv: Cannot find parent device [ 2642.573226] Call Trace: [ 2642.573252] dump_stack+0x188/0x20d [ 2642.573273] should_fail.cold+0xa/0x1b [ 2642.589408] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2642.594627] ? __lock_is_held+0xad/0x140 [ 2642.599152] __should_failslab+0x115/0x180 [ 2642.603436] should_failslab+0x5/0xf [ 2642.607195] __kmalloc+0x2d3/0x770 [ 2642.607216] device ip6gretap1815 entered promiscuous mode [ 2642.610739] ? apply_wqattrs_prepare+0xf7/0xa40 [ 2642.610752] ? __lock_is_held+0xad/0x140 [ 2642.610774] apply_wqattrs_prepare+0xf7/0xa40 [ 2642.610796] apply_workqueue_attrs_locked+0xc5/0x120 [ 2642.634778] apply_workqueue_attrs+0x2c/0x50 [ 2642.639654] __alloc_workqueue_key+0x5c6/0xf10 [ 2642.644273] ? __mutex_lock+0x3cd/0x1300 [ 2642.648368] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2642.653428] ? mutex_trylock+0x1a0/0x1a0 [ 2642.657521] ? match_held_lock+0x443/0x4f0 [ 2642.661772] ? avc_has_extended_perms+0x841/0x1030 [ 2642.666733] nbd_start_device+0x184/0xd50 [ 2642.670901] ? security_capable+0x8e/0xc0 [ 2642.675076] nbd_ioctl+0x3d7/0xb80 [ 2642.678635] ? nbd_add_socket+0x630/0x630 [ 2642.682803] ? find_held_lock+0x2d/0x110 [ 2642.686884] ? avc_ss_reset+0x180/0x180 [ 2642.691762] ? lock_downgrade+0x740/0x740 [ 2642.695932] ? nbd_add_socket+0x630/0x630 [ 2642.700100] blkdev_ioctl+0xbf7/0x1a1c [ 2642.704008] ? blkpg_ioctl+0x9e0/0x9e0 [ 2642.707912] ? mark_held_locks+0xf0/0xf0 [ 2642.711989] ? proc_fail_nth_write+0x95/0x1d0 [ 2642.716525] ? proc_cwd_link+0x1d0/0x1d0 [ 2642.720614] block_ioctl+0xe9/0x130 [ 2642.724448] ? blkdev_fallocate+0x3f0/0x3f0 [ 2642.728808] do_vfs_ioctl+0xcda/0x12e0 [ 2642.732717] ? selinux_file_ioctl+0x46c/0x5d0 [ 2642.737335] ? selinux_file_ioctl+0x125/0x5d0 [ 2642.741849] ? check_preemption_disabled+0x41/0x280 [ 2642.746885] ? ioctl_preallocate+0x200/0x200 [ 2642.751337] ? selinux_file_mprotect+0x600/0x600 [ 2642.756121] ? __fget+0x340/0x510 [ 2642.759600] ? iterate_fd+0x350/0x350 [ 2642.763625] ? security_file_ioctl+0x6c/0xb0 [ 2642.768060] ksys_ioctl+0x9b/0xc0 [ 2642.771543] __x64_sys_ioctl+0x6f/0xb0 [ 2642.775448] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2642.780498] do_syscall_64+0xf9/0x620 [ 2642.784328] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2642.789536] RIP: 0033:0x45c4a9 [ 2642.792765] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2642.811854] RSP: 002b:00007fe32f3c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2642.819607] RAX: ffffffffffffffda RBX: 00007fe32f3c96d4 RCX: 000000000045c4a9 03:39:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xd000}]}, 0x48}}, 0x0) 03:39:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2642.826894] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2642.834178] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2642.841463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 2642.848762] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000002 [ 2642.876591] block nbd0: Could not allocate knbd recv work queue. [ 2642.877030] FAULT_INJECTION: forcing a failure. [ 2642.877030] name failslab, interval 1, probability 0, space 0, times 0 [ 2642.895681] block nbd5: Receive control failed (result -107) [ 2642.909743] block nbd5: shutting down sockets [ 2642.948363] block nbd0: shutting down sockets [ 2642.980605] ip6t_srh: unknown srh match flags E203 [ 2643.014328] CPU: 0 PID: 23500 Comm: syz-executor.1 Not tainted 4.19.108-syzkaller #0 [ 2643.022270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2643.031723] Call Trace: [ 2643.034703] dump_stack+0x188/0x20d [ 2643.038363] should_fail.cold+0xa/0x1b [ 2643.042286] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2643.047425] ? __lock_is_held+0xad/0x140 [ 2643.051519] __should_failslab+0x115/0x180 [ 2643.053971] batman_adv: Cannot find parent device [ 2643.056235] should_failslab+0x5/0xf [ 2643.056249] kmem_cache_alloc+0x29f/0x710 [ 2643.056266] ? __put_user_ns+0x60/0x60 [ 2643.072962] ? alloc_inode+0xab/0x180 [ 2643.076795] selinux_inode_alloc_security+0xb1/0x2a0 [ 2643.082280] security_inode_alloc+0x83/0xd0 [ 2643.086722] inode_init_always+0x569/0xb40 [ 2643.091073] alloc_inode+0x7a/0x180 [ 2643.094853] new_inode_pseudo+0x14/0xe0 [ 2643.096725] device ip6gretap1816 entered promiscuous mode [ 2643.098939] new_inode+0x1b/0x40 [ 2643.098952] debugfs_get_inode+0x1a/0x130 [ 2643.098966] __debugfs_create_file+0xb6/0x400 [ 2643.098985] nbd_start_device+0x4a0/0xd50 [ 2643.099004] ? security_capable+0x8e/0xc0 [ 2643.125409] nbd_ioctl+0x3d7/0xb80 [ 2643.128993] ? nbd_add_socket+0x630/0x630 [ 2643.133198] ? find_held_lock+0x2d/0x110 [ 2643.137286] ? avc_ss_reset+0x180/0x180 [ 2643.141291] ? lock_downgrade+0x740/0x740 [ 2643.145466] ? nbd_add_socket+0x630/0x630 [ 2643.149635] blkdev_ioctl+0xbf7/0x1a1c [ 2643.153561] ? blkpg_ioctl+0x9e0/0x9e0 [ 2643.157494] ? mark_held_locks+0xf0/0xf0 [ 2643.161580] ? proc_fail_nth_write+0x95/0x1d0 [ 2643.166094] ? proc_cwd_link+0x1d0/0x1d0 [ 2643.170228] block_ioctl+0xe9/0x130 [ 2643.174348] ? blkdev_fallocate+0x3f0/0x3f0 [ 2643.178875] do_vfs_ioctl+0xcda/0x12e0 [ 2643.182826] ? selinux_file_ioctl+0x46c/0x5d0 [ 2643.187515] ? selinux_file_ioctl+0x125/0x5d0 [ 2643.192039] ? check_preemption_disabled+0x41/0x280 [ 2643.198219] ? ioctl_preallocate+0x200/0x200 [ 2643.202655] ? selinux_file_mprotect+0x600/0x600 [ 2643.207434] ? __fget+0x340/0x510 [ 2643.210928] ? iterate_fd+0x350/0x350 [ 2643.214762] ? security_file_ioctl+0x6c/0xb0 [ 2643.219197] ksys_ioctl+0x9b/0xc0 [ 2643.222780] __x64_sys_ioctl+0x6f/0xb0 [ 2643.226720] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2643.231427] do_syscall_64+0xf9/0x620 [ 2643.235337] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2643.240628] RIP: 0033:0x45c4a9 [ 2643.245005] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 03:39:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) 03:39:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:39:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xd003}]}, 0x48}}, 0x0) 03:39:07 executing program 0 (fault-call:9 fault-nth:3): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2643.264832] RSP: 002b:00007fe107ac6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2643.272559] RAX: ffffffffffffffda RBX: 00007fe107ac76d4 RCX: 000000000045c4a9 [ 2643.279855] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2643.287142] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2643.294430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 2643.301725] R13: 0000000000000402 R14: 00000000004c6645 R15: 000000000000000f [ 2643.359818] block nbd1: Receive control failed (result -107) [ 2643.363836] block nbd1: shutting down sockets [ 2643.382940] ip6t_srh: unknown srh match flags E203 [ 2643.389369] block nbd5: Receive control failed (result -107) [ 2643.396020] block nbd5: shutting down sockets [ 2643.437462] FAULT_INJECTION: forcing a failure. [ 2643.437462] name failslab, interval 1, probability 0, space 0, times 0 [ 2643.486020] batman_adv: Cannot find parent device [ 2643.502108] CPU: 0 PID: 23528 Comm: syz-executor.0 Not tainted 4.19.108-syzkaller #0 [ 2643.510170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2643.519538] Call Trace: [ 2643.522152] dump_stack+0x188/0x20d [ 2643.525809] should_fail.cold+0xa/0x1b [ 2643.529727] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2643.534869] ? __lock_is_held+0xad/0x140 [ 2643.538966] __should_failslab+0x115/0x180 [ 2643.541260] device ip6gretap1817 entered promiscuous mode [ 2643.543227] should_failslab+0x5/0xf [ 2643.543242] kmem_cache_alloc_trace+0x2c6/0x7a0 [ 2643.543259] ? apply_wqattrs_prepare+0xf7/0xa40 [ 2643.543277] ? __lock_is_held+0xad/0x140 [ 2643.566389] apply_wqattrs_prepare+0x137/0xa40 [ 2643.571017] apply_workqueue_attrs_locked+0xc5/0x120 [ 2643.576275] apply_workqueue_attrs+0x2c/0x50 [ 2643.580721] __alloc_workqueue_key+0x5c6/0xf10 [ 2643.585329] ? __mutex_lock+0x3cd/0x1300 [ 2643.589426] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2643.594471] ? mutex_trylock+0x1a0/0x1a0 [ 2643.598565] ? match_held_lock+0x443/0x4f0 [ 2643.602848] ? avc_has_extended_perms+0x841/0x1030 [ 2643.607823] nbd_start_device+0x184/0xd50 [ 2643.612027] ? security_capable+0x8e/0xc0 [ 2643.616202] nbd_ioctl+0x3d7/0xb80 [ 2643.619765] ? nbd_add_socket+0x630/0x630 [ 2643.624367] ? find_held_lock+0x2d/0x110 [ 2643.628472] ? avc_ss_reset+0x180/0x180 [ 2643.632735] ? lock_downgrade+0x740/0x740 [ 2643.636902] ? nbd_add_socket+0x630/0x630 [ 2643.641076] blkdev_ioctl+0xbf7/0x1a1c [ 2643.644994] ? blkpg_ioctl+0x9e0/0x9e0 [ 2643.648908] ? mark_held_locks+0xf0/0xf0 [ 2643.652988] ? proc_fail_nth_write+0x95/0x1d0 [ 2643.657500] ? proc_cwd_link+0x1d0/0x1d0 [ 2643.661578] block_ioctl+0xe9/0x130 [ 2643.665225] ? blkdev_fallocate+0x3f0/0x3f0 [ 2643.669589] do_vfs_ioctl+0xcda/0x12e0 [ 2643.673507] ? selinux_file_ioctl+0x46c/0x5d0 [ 2643.678057] ? selinux_file_ioctl+0x125/0x5d0 [ 2643.682720] ? check_preemption_disabled+0x41/0x280 [ 2643.687910] ? ioctl_preallocate+0x200/0x200 [ 2643.692357] ? selinux_file_mprotect+0x600/0x600 [ 2643.697152] ? __fget+0x340/0x510 [ 2643.700646] ? iterate_fd+0x350/0x350 [ 2643.704760] ? security_file_ioctl+0x6c/0xb0 [ 2643.709297] ksys_ioctl+0x9b/0xc0 [ 2643.712781] __x64_sys_ioctl+0x6f/0xb0 [ 2643.716697] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2643.721308] do_syscall_64+0xf9/0x620 [ 2643.725162] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2643.730376] RIP: 0033:0x45c4a9 [ 2643.733946] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2643.752948] RSP: 002b:00007fe32f3c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2643.760763] RAX: ffffffffffffffda RBX: 00007fe32f3c96d4 RCX: 000000000045c4a9 [ 2643.768051] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2643.775344] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2643.782662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 2643.790210] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000003 [ 2643.850810] block nbd0: Could not allocate knbd recv work queue. [ 2643.868060] block nbd0: shutting down sockets 03:39:08 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000022000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:39:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:39:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xde02}]}, 0x48}}, 0x0) 03:39:08 executing program 0 (fault-call:9 fault-nth:4): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2644.122878] block nbd5: Receive control failed (result -107) [ 2644.133810] block nbd5: shutting down sockets [ 2644.161764] block nbd1: Receive control failed (result -107) [ 2644.176125] block nbd1: shutting down sockets [ 2644.187736] FAULT_INJECTION: forcing a failure. [ 2644.187736] name failslab, interval 1, probability 0, space 0, times 0 [ 2644.205047] batman_adv: Cannot find parent device [ 2644.210798] CPU: 0 PID: 23648 Comm: syz-executor.0 Not tainted 4.19.108-syzkaller #0 [ 2644.218830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2644.228283] Call Trace: [ 2644.230982] dump_stack+0x188/0x20d [ 2644.234653] should_fail.cold+0xa/0x1b [ 2644.239373] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2644.244862] ? __lock_is_held+0xad/0x140 [ 2644.249038] __should_failslab+0x115/0x180 [ 2644.253393] should_failslab+0x5/0xf [ 2644.257230] kmem_cache_alloc_trace+0x2c6/0x7a0 [ 2644.262030] ? __lock_is_held+0xad/0x140 [ 2644.271235] apply_wqattrs_prepare+0x1c4/0xa40 [ 2644.275922] apply_workqueue_attrs_locked+0xc5/0x120 [ 2644.281130] apply_workqueue_attrs+0x2c/0x50 [ 2644.285535] __alloc_workqueue_key+0x5c6/0xf10 [ 2644.290440] ? __mutex_lock+0x3cd/0x1300 [ 2644.294665] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2644.299714] ? mutex_trylock+0x1a0/0x1a0 [ 2644.303899] ? match_held_lock+0x443/0x4f0 [ 2644.308324] ? avc_has_extended_perms+0x841/0x1030 [ 2644.313365] nbd_start_device+0x184/0xd50 [ 2644.321121] ? security_capable+0x8e/0xc0 [ 2644.325728] nbd_ioctl+0x3d7/0xb80 [ 2644.329277] ? nbd_add_socket+0x630/0x630 [ 2644.333593] ? find_held_lock+0x2d/0x110 [ 2644.338002] ? avc_ss_reset+0x180/0x180 [ 2644.342155] ? lock_downgrade+0x740/0x740 [ 2644.346317] ? nbd_add_socket+0x630/0x630 [ 2644.350468] blkdev_ioctl+0xbf7/0x1a1c [ 2644.354348] ? blkpg_ioctl+0x9e0/0x9e0 [ 2644.358228] ? mark_held_locks+0xf0/0xf0 [ 2644.362281] ? proc_fail_nth_write+0x95/0x1d0 [ 2644.366947] ? proc_cwd_link+0x1d0/0x1d0 [ 2644.372153] block_ioctl+0xe9/0x130 [ 2644.375775] ? blkdev_fallocate+0x3f0/0x3f0 [ 2644.380974] do_vfs_ioctl+0xcda/0x12e0 [ 2644.385432] ? selinux_file_ioctl+0x46c/0x5d0 [ 2644.391934] ? selinux_file_ioctl+0x125/0x5d0 [ 2644.396524] ? check_preemption_disabled+0x41/0x280 [ 2644.401819] ? ioctl_preallocate+0x200/0x200 [ 2644.406220] ? selinux_file_mprotect+0x600/0x600 [ 2644.410990] ? __fget+0x340/0x510 [ 2644.414626] ? iterate_fd+0x350/0x350 [ 2644.418879] ? security_file_ioctl+0x6c/0xb0 [ 2644.426091] ksys_ioctl+0x9b/0xc0 [ 2644.429760] __x64_sys_ioctl+0x6f/0xb0 [ 2644.433746] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2644.438324] do_syscall_64+0xf9/0x620 [ 2644.442207] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2644.447751] RIP: 0033:0x45c4a9 [ 2644.451130] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 03:39:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) [ 2644.471372] RSP: 002b:00007fe32f3c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2644.479433] RAX: ffffffffffffffda RBX: 00007fe32f3c96d4 RCX: 000000000045c4a9 [ 2644.486870] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2644.494229] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2644.501491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 2644.508752] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000004 03:39:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2644.526625] block nbd0: Could not allocate knbd recv work queue. 03:39:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x2) [ 2644.587626] block nbd0: shutting down sockets [ 2644.592935] device ip6gretap1818 entered promiscuous mode 03:39:08 executing program 0 (fault-call:9 fault-nth:5): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2644.640658] block nbd5: Receive control failed (result -107) [ 2644.648461] block nbd5: shutting down sockets [ 2644.658472] srh_mt6_check: 1 callbacks suppressed [ 2644.658481] ip6t_srh: unknown srh match flags E203 03:39:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2644.690758] block nbd1: shutting down sockets [ 2644.735151] block nbd1: shutting down sockets [ 2644.815799] FAULT_INJECTION: forcing a failure. [ 2644.815799] name failslab, interval 1, probability 0, space 0, times 0 [ 2644.829954] ip6t_srh: unknown srh match flags E203 [ 2644.842443] CPU: 0 PID: 23670 Comm: syz-executor.0 Not tainted 4.19.108-syzkaller #0 [ 2644.850660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2644.862032] Call Trace: [ 2644.866010] dump_stack+0x188/0x20d [ 2644.869800] should_fail.cold+0xa/0x1b [ 2644.873898] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2644.879915] ? __lock_is_held+0xad/0x140 [ 2644.884097] __should_failslab+0x115/0x180 [ 2644.888363] should_failslab+0x5/0xf [ 2644.892105] kmem_cache_alloc_node+0x260/0x730 [ 2644.896803] ? __lock_is_held+0xad/0x140 [ 2644.901009] alloc_unbound_pwq+0x4a2/0xc00 [ 2644.905371] apply_wqattrs_prepare+0x3c7/0xa40 [ 2644.910082] apply_workqueue_attrs_locked+0xc5/0x120 [ 2644.915493] apply_workqueue_attrs+0x2c/0x50 [ 2644.919922] __alloc_workqueue_key+0x5c6/0xf10 [ 2644.924555] ? __mutex_lock+0x3cd/0x1300 [ 2644.928646] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2644.933664] ? mutex_trylock+0x1a0/0x1a0 [ 2644.937827] ? match_held_lock+0x443/0x4f0 [ 2644.942504] ? avc_has_extended_perms+0x841/0x1030 [ 2644.947476] nbd_start_device+0x184/0xd50 [ 2644.952771] ? security_capable+0x8e/0xc0 [ 2644.957940] nbd_ioctl+0x3d7/0xb80 [ 2644.962484] ? nbd_add_socket+0x630/0x630 [ 2644.967624] ? find_held_lock+0x2d/0x110 [ 2644.971793] ? avc_ss_reset+0x180/0x180 [ 2644.976144] ? lock_downgrade+0x740/0x740 [ 2644.980325] ? nbd_add_socket+0x630/0x630 [ 2644.986540] blkdev_ioctl+0xbf7/0x1a1c [ 2644.990841] ? blkpg_ioctl+0x9e0/0x9e0 [ 2644.994954] ? mark_held_locks+0xf0/0xf0 [ 2644.999156] ? proc_fail_nth_write+0x95/0x1d0 [ 2645.003771] ? proc_cwd_link+0x1d0/0x1d0 [ 2645.007964] block_ioctl+0xe9/0x130 [ 2645.011613] ? blkdev_fallocate+0x3f0/0x3f0 [ 2645.016175] do_vfs_ioctl+0xcda/0x12e0 [ 2645.020086] ? selinux_file_ioctl+0x46c/0x5d0 [ 2645.024953] ? selinux_file_ioctl+0x125/0x5d0 [ 2645.030103] ? check_preemption_disabled+0x41/0x280 [ 2645.035289] ? ioctl_preallocate+0x200/0x200 [ 2645.039942] ? selinux_file_mprotect+0x600/0x600 [ 2645.044761] ? __fget+0x340/0x510 [ 2645.048355] ? iterate_fd+0x350/0x350 [ 2645.052287] ? security_file_ioctl+0x6c/0xb0 [ 2645.057169] ksys_ioctl+0x9b/0xc0 [ 2645.060738] __x64_sys_ioctl+0x6f/0xb0 [ 2645.065011] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2645.069716] do_syscall_64+0xf9/0x620 [ 2645.073637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2645.079145] RIP: 0033:0x45c4a9 [ 2645.082365] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2645.103313] RSP: 002b:00007fe32f3c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2645.111159] RAX: ffffffffffffffda RBX: 00007fe32f3c96d4 RCX: 000000000045c4a9 [ 2645.118999] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2645.127871] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2645.136251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 2645.146710] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000005 [ 2645.160316] block nbd5: Receive control failed (result -107) [ 2645.167335] block nbd0: Could not allocate knbd recv work queue. [ 2645.174424] block nbd5: shutting down sockets [ 2645.182093] block nbd0: shutting down sockets 03:39:09 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000023000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:39:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xf000}]}, 0x48}}, 0x0) 03:39:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x301) 03:39:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:39:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:09 executing program 0 (fault-call:9 fault-nth:6): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2645.272408] block nbd1: shutting down sockets [ 2645.288628] ip6t_srh: unknown srh match flags E203 [ 2645.324228] block nbd1: shutting down sockets [ 2645.334535] FAULT_INJECTION: forcing a failure. [ 2645.334535] name failslab, interval 1, probability 0, space 0, times 0 [ 2645.341939] batman_adv: Cannot find parent device [ 2645.355018] CPU: 0 PID: 23790 Comm: syz-executor.0 Not tainted 4.19.108-syzkaller #0 [ 2645.363055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2645.372440] Call Trace: [ 2645.375062] dump_stack+0x188/0x20d [ 2645.378715] should_fail.cold+0xa/0x1b [ 2645.382636] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2645.386722] device ip6gretap1819 entered promiscuous mode [ 2645.388010] ? __lock_is_held+0xad/0x140 [ 2645.388038] __should_failslab+0x115/0x180 [ 2645.388055] should_failslab+0x5/0xf [ 2645.388068] kmem_cache_alloc_node_trace+0x272/0x750 [ 2645.388085] ? __lock_is_held+0xad/0x140 [ 2645.415082] ? lock_downgrade+0x740/0x740 [ 2645.419393] alloc_worker+0x43/0x1c0 [ 2645.425141] init_rescuer.part.0+0x1a/0x190 [ 2645.429997] __alloc_workqueue_key+0xbb7/0xf10 [ 2645.434709] ? __mutex_lock+0x3cd/0x1300 [ 2645.438889] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2645.443969] ? mutex_trylock+0x1a0/0x1a0 [ 2645.448080] ? match_held_lock+0x443/0x4f0 [ 2645.452528] ? avc_has_extended_perms+0x841/0x1030 [ 2645.457513] nbd_start_device+0x184/0xd50 [ 2645.461734] ? security_capable+0x8e/0xc0 [ 2645.465885] nbd_ioctl+0x3d7/0xb80 [ 2645.469446] ? nbd_add_socket+0x630/0x630 [ 2645.473606] ? find_held_lock+0x2d/0x110 [ 2645.477694] ? avc_ss_reset+0x180/0x180 [ 2645.481785] ? lock_downgrade+0x740/0x740 [ 2645.485949] ? nbd_add_socket+0x630/0x630 [ 2645.490386] blkdev_ioctl+0xbf7/0x1a1c [ 2645.494299] ? blkpg_ioctl+0x9e0/0x9e0 [ 2645.498189] ? mark_held_locks+0xf0/0xf0 [ 2645.502272] ? proc_fail_nth_write+0x95/0x1d0 [ 2645.506967] ? proc_cwd_link+0x1d0/0x1d0 [ 2645.511281] block_ioctl+0xe9/0x130 [ 2645.514979] ? blkdev_fallocate+0x3f0/0x3f0 [ 2645.519318] do_vfs_ioctl+0xcda/0x12e0 [ 2645.523017] XFS (loop2): SB sanity check failed [ 2645.523332] ? selinux_file_ioctl+0x46c/0x5d0 [ 2645.528289] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2645.532508] ? selinux_file_ioctl+0x125/0x5d0 [ 2645.532526] ? check_preemption_disabled+0x41/0x280 [ 2645.532540] ? ioctl_preallocate+0x200/0x200 [ 2645.532558] ? selinux_file_mprotect+0x600/0x600 [ 2645.549138] XFS (loop2): Unmount and run xfs_repair [ 2645.553206] ? __fget+0x340/0x510 03:39:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xfc00}]}, 0x48}}, 0x0) 03:39:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x125d) 03:39:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2645.553226] ? iterate_fd+0x350/0x350 [ 2645.553255] ? security_file_ioctl+0x6c/0xb0 [ 2645.559610] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2645.563900] ksys_ioctl+0x9b/0xc0 [ 2645.563917] __x64_sys_ioctl+0x6f/0xb0 [ 2645.563935] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2645.571188] 0000000016e9ad37: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2645.572567] do_syscall_64+0xf9/0x620 [ 2645.572586] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2645.572600] RIP: 0033:0x45c4a9 [ 2645.577197] 00000000f7443b74: 00 00 00 00 23 00 00 00 00 00 00 00 00 00 00 00 ....#........... [ 2645.580793] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2645.580801] RSP: 002b:00007fe32f3c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2645.580815] RAX: ffffffffffffffda RBX: 00007fe32f3c96d4 RCX: 000000000045c4a9 [ 2645.580822] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2645.580833] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2645.590057] 000000003aae477c: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2645.591377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 2645.591386] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000006 [ 2645.607087] block nbd5: Receive control failed (result -107) [ 2645.614111] block nbd0: Could not allocate knbd recv work queue. [ 2645.636953] block nbd5: shutting down sockets [ 2645.712867] 00000000d4d3012f: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2645.765391] ip6t_srh: unknown srh match flags E203 03:39:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) [ 2645.777304] block nbd1: shutting down sockets [ 2645.794828] block nbd0: shutting down sockets [ 2645.794880] block nbd1: shutting down sockets [ 2645.816210] batman_adv: Cannot find parent device 03:39:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x125e) [ 2645.844396] device ip6gretap1820 entered promiscuous mode 03:39:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2645.895844] 0000000014297e87: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2645.921512] 0000000015b03702: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2645.954678] block nbd1: shutting down sockets [ 2645.961856] 00000000b696c284: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2645.974224] block nbd5: Receive control failed (result -107) [ 2645.982379] block nbd5: shutting down sockets [ 2646.001201] 00000000f2ebe623: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2646.022540] ip6t_srh: unknown srh match flags E203 [ 2646.039401] XFS (loop2): SB validate failed with error -117. [ 2646.085974] block nbd1: shutting down sockets [ 2646.162879] XFS (loop2): SB sanity check failed [ 2646.167998] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2646.179927] XFS (loop2): Unmount and run xfs_repair [ 2646.185638] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2646.193030] 00000000fae1cc88: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2646.202263] 0000000000c62b17: 00 00 00 00 23 00 00 00 00 00 00 00 00 00 00 00 ....#........... [ 2646.211321] 00000000e20044bc: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2646.220427] 00000000ae61887f: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2646.229972] 000000006dbe8107: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2646.240263] 000000004ad30107: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2646.249565] 0000000098b3d9fe: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... 03:39:10 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000326000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:39:10 executing program 0 (fault-call:9 fault-nth:7): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xfe80}]}, 0x48}}, 0x0) 03:39:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:39:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x125f) [ 2646.258800] 00000000d87fcb44: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2646.268236] XFS (loop2): SB validate failed with error -117. [ 2646.330204] ip6t_srh: unknown srh match flags E203 03:39:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd4], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) [ 2646.370476] block nbd1: shutting down sockets [ 2646.380154] FAULT_INJECTION: forcing a failure. [ 2646.380154] name failslab, interval 1, probability 0, space 0, times 0 [ 2646.392618] block nbd5: Receive control failed (result -107) [ 2646.396298] batman_adv: Cannot find parent device [ 2646.404252] block nbd5: shutting down sockets [ 2646.410566] block nbd1: shutting down sockets [ 2646.441628] device ip6gretap1821 entered promiscuous mode [ 2646.448316] CPU: 0 PID: 23951 Comm: syz-executor.0 Not tainted 4.19.108-syzkaller #0 [ 2646.457135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2646.466504] Call Trace: [ 2646.469209] dump_stack+0x188/0x20d [ 2646.473922] should_fail.cold+0xa/0x1b [ 2646.477853] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2646.483022] ? __lock_is_held+0xad/0x140 [ 2646.487475] ? cancel_delayed_work+0x2b0/0x2b0 [ 2646.492175] ? cancel_delayed_work+0x2b0/0x2b0 [ 2646.497107] __should_failslab+0x115/0x180 [ 2646.501376] should_failslab+0x5/0xf [ 2646.505167] kmem_cache_alloc_trace+0x2c6/0x7a0 [ 2646.510037] ? __lockdep_init_map+0x100/0x5a0 [ 2646.514740] ? __lockdep_init_map+0x100/0x5a0 [ 2646.519261] ? cancel_delayed_work+0x2b0/0x2b0 [ 2646.524124] __kthread_create_on_node+0xd2/0x410 [ 2646.528997] ? __x64_sys_ioctl+0x6f/0xb0 [ 2646.533093] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 03:39:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xfec0}]}, 0x48}}, 0x0) 03:39:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1260) [ 2646.538658] ? __kthread_parkme+0x1b0/0x1b0 [ 2646.543015] ? fs_reclaim_acquire+0x10/0x10 [ 2646.547365] ? should_fail+0x142/0x7bc [ 2646.551299] ? cancel_delayed_work+0x2b0/0x2b0 [ 2646.555919] kthread_create_on_node+0xbb/0xf0 [ 2646.560445] ? __kthread_create_on_node+0x410/0x410 [ 2646.565528] ? kmem_cache_alloc_node_trace+0x34d/0x750 [ 2646.571007] ? __lock_is_held+0xad/0x140 [ 2646.575100] init_rescuer.part.0+0x76/0x190 [ 2646.579491] __alloc_workqueue_key+0xbb7/0xf10 [ 2646.584102] ? __mutex_lock+0x3cd/0x1300 [ 2646.588198] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2646.593679] ? mutex_trylock+0x1a0/0x1a0 [ 2646.598291] ? match_held_lock+0x443/0x4f0 [ 2646.602584] ? avc_has_extended_perms+0x841/0x1030 [ 2646.607913] nbd_start_device+0x184/0xd50 [ 2646.612261] ? security_capable+0x8e/0xc0 [ 2646.616449] nbd_ioctl+0x3d7/0xb80 [ 2646.621088] ? nbd_add_socket+0x630/0x630 [ 2646.625279] ? find_held_lock+0x2d/0x110 [ 2646.629379] ? avc_ss_reset+0x180/0x180 [ 2646.633388] ? lock_downgrade+0x740/0x740 [ 2646.637654] ? nbd_add_socket+0x630/0x630 [ 2646.642787] blkdev_ioctl+0xbf7/0x1a1c [ 2646.646703] ? blkpg_ioctl+0x9e0/0x9e0 [ 2646.650707] ? mark_held_locks+0xf0/0xf0 [ 2646.654809] ? proc_fail_nth_write+0x95/0x1d0 [ 2646.659785] ? proc_cwd_link+0x1d0/0x1d0 [ 2646.663995] block_ioctl+0xe9/0x130 [ 2646.665444] block nbd1: shutting down sockets [ 2646.667641] ? blkdev_fallocate+0x3f0/0x3f0 [ 2646.667659] do_vfs_ioctl+0xcda/0x12e0 [ 2646.667676] ? selinux_file_ioctl+0x46c/0x5d0 [ 2646.667690] ? selinux_file_ioctl+0x125/0x5d0 [ 2646.667705] ? check_preemption_disabled+0x41/0x280 [ 2646.667718] ? ioctl_preallocate+0x200/0x200 [ 2646.667733] ? selinux_file_mprotect+0x600/0x600 [ 2646.667752] ? __fget+0x340/0x510 [ 2646.681526] ip6t_srh: unknown srh match flags E203 [ 2646.685318] ? iterate_fd+0x350/0x350 [ 2646.685343] ? security_file_ioctl+0x6c/0xb0 [ 2646.685360] ksys_ioctl+0x9b/0xc0 [ 2646.685385] __x64_sys_ioctl+0x6f/0xb0 [ 2646.702747] batman_adv: Cannot find parent device [ 2646.704632] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2646.704652] do_syscall_64+0xf9/0x620 [ 2646.704671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2646.704685] RIP: 0033:0x45c4a9 [ 2646.722167] block nbd1: shutting down sockets [ 2646.726243] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2646.726253] RSP: 002b:00007fe32f3c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2646.726267] RAX: ffffffffffffffda RBX: 00007fe32f3c96d4 RCX: 000000000045c4a9 [ 2646.726275] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2646.726283] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2646.726296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 2646.752833] device ip6gretap1822 entered promiscuous mode [ 2646.753731] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000007 03:39:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1261) 03:39:10 executing program 0 (fault-call:9 fault-nth:8): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2646.796619] block nbd0: Could not allocate knbd recv work queue. [ 2646.804989] block nbd5: Receive control failed (result -107) [ 2646.818891] block nbd0: shutting down sockets [ 2646.827119] block nbd5: shutting down sockets [ 2646.895199] XFS (loop2): SB sanity check failed [ 2646.911593] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2646.930540] block nbd1: shutting down sockets [ 2646.963710] XFS (loop2): Unmount and run xfs_repair [ 2646.969979] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2646.971266] block nbd1: shutting down sockets [ 2646.978849] 000000003553460a: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2647.006698] 0000000021ec4c66: 00 00 00 03 26 00 00 00 00 00 00 00 00 00 00 00 ....&........... [ 2647.021706] 00000000abaec18a: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2647.037411] 00000000f64bec5c: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2647.047860] 000000008f4868b3: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2647.072668] 0000000003a67476: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2647.088888] 00000000dd9685cf: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2647.100831] 000000008920c9c2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2647.111632] FAULT_INJECTION: forcing a failure. [ 2647.111632] name failslab, interval 1, probability 0, space 0, times 0 [ 2647.111647] XFS (loop2): SB validate failed with error -117. [ 2647.131842] CPU: 1 PID: 23984 Comm: syz-executor.0 Not tainted 4.19.108-syzkaller #0 [ 2647.139995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2647.149941] Call Trace: [ 2647.152824] dump_stack+0x188/0x20d [ 2647.157779] should_fail.cold+0xa/0x1b [ 2647.163113] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2647.168581] ? __lock_is_held+0xad/0x140 [ 2647.172960] __should_failslab+0x115/0x180 [ 2647.178789] should_failslab+0x5/0xf [ 2647.183291] kmem_cache_alloc_trace+0x2c6/0x7a0 [ 2647.188608] blk_mq_update_nr_hw_queues+0x2b5/0xad0 [ 2647.194009] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 2647.201810] ? blk_mq_init_queue+0xa0/0xa0 [ 2647.206834] ? match_held_lock+0x443/0x4f0 [ 2647.211301] ? avc_has_extended_perms+0x841/0x1030 [ 2647.216741] nbd_start_device+0x1f3/0xd50 [ 2647.222362] ? security_capable+0x8e/0xc0 [ 2647.227658] nbd_ioctl+0x3d7/0xb80 [ 2647.232177] ? nbd_add_socket+0x630/0x630 [ 2647.236960] ? find_held_lock+0x2d/0x110 [ 2647.241471] ? avc_ss_reset+0x180/0x180 [ 2647.246611] ? lock_downgrade+0x740/0x740 [ 2647.251290] ? nbd_add_socket+0x630/0x630 [ 2647.256093] blkdev_ioctl+0xbf7/0x1a1c [ 2647.260679] ? blkpg_ioctl+0x9e0/0x9e0 [ 2647.265214] ? mark_held_locks+0xf0/0xf0 [ 2647.269597] ? proc_fail_nth_write+0x95/0x1d0 [ 2647.274815] ? proc_cwd_link+0x1d0/0x1d0 [ 2647.280307] block_ioctl+0xe9/0x130 [ 2647.286976] ? blkdev_fallocate+0x3f0/0x3f0 [ 2647.291721] do_vfs_ioctl+0xcda/0x12e0 [ 2647.296205] ? selinux_file_ioctl+0x46c/0x5d0 [ 2647.301098] ? selinux_file_ioctl+0x125/0x5d0 [ 2647.306568] ? check_preemption_disabled+0x41/0x280 [ 2647.313478] ? ioctl_preallocate+0x200/0x200 [ 2647.318564] ? selinux_file_mprotect+0x600/0x600 [ 2647.325908] ? __fget+0x340/0x510 [ 2647.330446] ? iterate_fd+0x350/0x350 [ 2647.334354] ? security_file_ioctl+0x6c/0xb0 [ 2647.340154] ksys_ioctl+0x9b/0xc0 [ 2647.344765] __x64_sys_ioctl+0x6f/0xb0 [ 2647.348746] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2647.353757] do_syscall_64+0xf9/0x620 [ 2647.358620] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2647.364423] RIP: 0033:0x45c4a9 [ 2647.367774] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2647.390143] RSP: 002b:00007fe32f3c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2647.398481] RAX: ffffffffffffffda RBX: 00007fe32f3c96d4 RCX: 000000000045c4a9 [ 2647.407380] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2647.415991] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 03:39:11 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c00000000001000000000002c000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:39:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:39:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xfeff}]}, 0x48}}, 0x0) 03:39:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1262) 03:39:11 executing program 0 (fault-call:9 fault-nth:9): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2647.423442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 2647.430803] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000008 [ 2647.441436] block nbd0: Receive control failed (result -107) [ 2647.441451] block nbd0: Receive control failed (result -107) [ 2647.464569] block nbd0: shutting down sockets [ 2647.537878] block nbd1: shutting down sockets [ 2647.559364] ip6t_srh: unknown srh match flags E203 [ 2647.561724] block nbd1: shutting down sockets [ 2647.571770] batman_adv: Cannot find parent device [ 2647.582829] block nbd5: Receive control failed (result -107) [ 2647.589636] device ip6gretap1823 entered promiscuous mode [ 2647.591330] block nbd5: shutting down sockets 03:39:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1263) 03:39:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:39:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xff00}]}, 0x48}}, 0x0) 03:39:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 2647.737545] XFS (loop2): SB sanity check failed [ 2647.742438] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2647.763498] block nbd1: shutting down sockets [ 2647.767503] FAULT_INJECTION: forcing a failure. [ 2647.767503] name failslab, interval 1, probability 0, space 0, times 0 [ 2647.775287] block nbd1: shutting down sockets [ 2647.787471] XFS (loop2): Unmount and run xfs_repair [ 2647.797343] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2647.811494] 000000008f3c4286: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2647.822641] ip6t_srh: unknown srh match flags E203 [ 2647.822697] CPU: 1 PID: 24108 Comm: syz-executor.0 Not tainted 4.19.108-syzkaller #0 [ 2647.837122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2647.846458] 000000008e4134db: 00 00 00 00 2c 00 00 00 00 00 00 00 00 00 00 00 ....,........... [ 2647.846578] Call Trace: [ 2647.859075] dump_stack+0x188/0x20d [ 2647.862915] should_fail.cold+0xa/0x1b [ 2647.867397] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2647.871279] 0000000007a6f0bf: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2647.872517] ? __lock_is_held+0xad/0x140 [ 2647.872545] __should_failslab+0x115/0x180 [ 2647.872562] should_failslab+0x5/0xf [ 2647.893608] kmem_cache_alloc_node_trace+0x272/0x750 [ 2647.899011] ? find_next_bit+0x105/0x130 [ 2647.901108] 000000005ed72bd2: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2647.903269] ? __cpu_to_node+0x7b/0xa0 [ 2647.903290] __kmalloc_node+0x38/0x70 [ 2647.903312] blk_mq_realloc_hw_ctxs+0x1df/0x1010 [ 2647.915427] block nbd1: shutting down sockets [ 2647.916258] ? blk_mq_update_queue_map+0x17b/0x200 [ 2647.916278] blk_mq_update_nr_hw_queues+0x500/0xad0 [ 2647.922063] block nbd1: shutting down sockets [ 2647.925548] ? blk_mq_init_queue+0xa0/0xa0 [ 2647.925564] ? match_held_lock+0x443/0x4f0 [ 2647.925582] ? avc_has_extended_perms+0x841/0x1030 [ 2647.930669] 00000000156a4f81: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2647.935575] nbd_start_device+0x1f3/0xd50 [ 2647.935595] ? security_capable+0x8e/0xc0 [ 2647.935615] nbd_ioctl+0x3d7/0xb80 [ 2647.935633] ? nbd_add_socket+0x630/0x630 [ 2647.949618] 00000000a9d2096f: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 2647.951777] ? find_held_lock+0x2d/0x110 [ 2647.951796] ? avc_ss_reset+0x180/0x180 [ 2647.951817] ? lock_downgrade+0x740/0x740 [ 2647.951833] ? nbd_add_socket+0x630/0x630 [ 2647.951852] blkdev_ioctl+0xbf7/0x1a1c [ 2647.963755] 00000000371ebb8d: 00 00 03 5a b4 24 02 00 00 00 00 00 00 00 00 00 ...Z.$.......... [ 2647.971841] ? blkpg_ioctl+0x9e0/0x9e0 [ 2647.971860] ? mark_held_locks+0xf0/0xf0 03:39:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1264) 03:39:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1265) [ 2647.971880] ? proc_fail_nth_write+0x95/0x1d0 [ 2647.971892] ? proc_cwd_link+0x1d0/0x1d0 [ 2647.971915] block_ioctl+0xe9/0x130 [ 2647.971935] ? blkdev_fallocate+0x3f0/0x3f0 [ 2647.989473] 00000000e01a46e2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 2647.997627] do_vfs_ioctl+0xcda/0x12e0 [ 2647.997649] ? selinux_file_ioctl+0x46c/0x5d0 [ 2647.997664] ? selinux_file_ioctl+0x125/0x5d0 [ 2647.997679] ? check_preemption_disabled+0x41/0x280 [ 2647.997692] ? ioctl_preallocate+0x200/0x200 [ 2647.997706] ? selinux_file_mprotect+0x600/0x600 [ 2647.997721] ? __fget+0x340/0x510 [ 2647.997743] ? iterate_fd+0x350/0x350 [ 2648.011402] XFS (loop2): SB validate failed with error -117. [ 2648.014855] ? security_file_ioctl+0x6c/0xb0 [ 2648.014875] ksys_ioctl+0x9b/0xc0 [ 2648.014890] __x64_sys_ioctl+0x6f/0xb0 [ 2648.014909] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2648.020723] block nbd1: shutting down sockets [ 2648.028888] do_syscall_64+0xf9/0x620 [ 2648.028909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2648.028921] RIP: 0033:0x45c4a9 [ 2648.028934] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2648.028941] RSP: 002b:00007fe32f3c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2648.028962] RAX: ffffffffffffffda RBX: 00007fe32f3c96d4 RCX: 000000000045c4a9 [ 2648.037811] block nbd1: shutting down sockets [ 2648.038340] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2648.038350] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2648.038359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 2648.038368] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000009 [ 2648.039554] block nbd5: Receive control failed (result -107) [ 2648.051112] BUG: unable to handle kernel NULL pointer dereference at 0000000000000118 [ 2648.094436] block nbd5: shutting down sockets [ 2648.097767] PGD 54c13067 P4D 54c13067 PUD 4a1b1067 PMD 0 [ 2648.097788] Oops: 0002 [#1] PREEMPT SMP KASAN [ 2648.097801] CPU: 0 PID: 24108 Comm: syz-executor.0 Not tainted 4.19.108-syzkaller #0 [ 2648.097810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2648.097829] RIP: 0010:blk_mq_map_swqueue+0x295/0xa50 [ 2648.097841] Code: 03 80 3c 28 00 0f 85 cc 06 00 00 44 89 e6 bf 3f 00 00 00 4d 8b 3f e8 ba 9a 22 fe 41 83 fc 3f 0f 87 13 05 00 00 e8 3b 99 22 fe 4d 0f ab b7 18 01 00 00 49 8d bf 74 01 00 00 48 89 fa 48 c1 ea [ 2648.097848] RSP: 0018:ffff888053e6f918 EFLAGS: 00010246 [ 2648.097857] RAX: 0000000000040000 RBX: ffff8880a3f8a0c0 RCX: ffffc90005e86000 [ 2648.097865] RDX: 0000000000040000 RSI: ffffffff83450995 RDI: 0000000000000005 [ 2648.097872] RBP: dffffc0000000000 R08: ffff8880341b86c0 R09: 0000000000000000 [ 2648.097879] R10: ffffed100bb6fff0 R11: ffff88805db7ff83 R12: 0000000000000001 [ 2648.097885] R13: ffffe8ffffd35380 R14: 0000000000000001 R15: 0000000000000000 [ 2648.097895] FS: 00007fe32f3c9700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 2648.097902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2648.097908] CR2: 0000000000000118 CR3: 000000006c895000 CR4: 00000000001406f0 [ 2648.097919] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2648.097927] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2648.097930] Call Trace: [ 2648.097954] blk_mq_update_nr_hw_queues+0x565/0xad0 [ 2648.097972] ? blk_mq_init_queue+0xa0/0xa0 [ 2648.133165] batman_adv: Cannot find parent device [ 2648.139251] ? match_held_lock+0x443/0x4f0 [ 2648.139268] ? avc_has_extended_perms+0x841/0x1030 [ 2648.139286] nbd_start_device+0x1f3/0xd50 [ 2648.139302] ? security_capable+0x8e/0xc0 [ 2648.139318] nbd_ioctl+0x3d7/0xb80 [ 2648.139335] ? nbd_add_socket+0x630/0x630 [ 2648.139346] ? find_held_lock+0x2d/0x110 [ 2648.139357] ? avc_ss_reset+0x180/0x180 [ 2648.139375] ? lock_downgrade+0x740/0x740 [ 2648.147616] device ip6gretap1824 entered promiscuous mode [ 2648.162271] ? nbd_add_socket+0x630/0x630 [ 2648.162287] blkdev_ioctl+0xbf7/0x1a1c [ 2648.162301] ? blkpg_ioctl+0x9e0/0x9e0 [ 2648.162315] ? mark_held_locks+0xf0/0xf0 [ 2648.162328] ? proc_fail_nth_write+0x95/0x1d0 [ 2648.162337] ? proc_cwd_link+0x1d0/0x1d0 [ 2648.162354] block_ioctl+0xe9/0x130 [ 2648.162370] ? blkdev_fallocate+0x3f0/0x3f0 [ 2648.463404] do_vfs_ioctl+0xcda/0x12e0 [ 2648.467516] ? selinux_file_ioctl+0x46c/0x5d0 [ 2648.475186] ? selinux_file_ioctl+0x125/0x5d0 [ 2648.479838] ? check_preemption_disabled+0x41/0x280 [ 2648.486929] ? ioctl_preallocate+0x200/0x200 [ 2648.491457] ? selinux_file_mprotect+0x600/0x600 [ 2648.496405] ? __fget+0x340/0x510 [ 2648.499976] ? iterate_fd+0x350/0x350 [ 2648.504958] ? security_file_ioctl+0x6c/0xb0 [ 2648.509417] ksys_ioctl+0x9b/0xc0 [ 2648.513844] __x64_sys_ioctl+0x6f/0xb0 [ 2648.518004] ? lockdep_hardirqs_on+0x40b/0x5d0 [ 2648.523151] do_syscall_64+0xf9/0x620 [ 2648.527832] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2648.533400] RIP: 0033:0x45c4a9 [ 2648.536607] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2648.559404] RSP: 002b:00007fe32f3c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2648.569552] RAX: ffffffffffffffda RBX: 00007fe32f3c96d4 RCX: 000000000045c4a9 [ 2648.577677] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 2648.587242] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2648.594815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 [ 2648.602108] R13: 0000000000000402 R14: 00000000004c6645 R15: 0000000000000009 [ 2648.609726] Modules linked in: [ 2648.613809] CR2: 0000000000000118 [ 2648.624033] ---[ end trace cc73989a022d1cd3 ]--- 03:39:12 executing program 2: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x100000e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000008e5c000000000010000000000138000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab42402", 0x67}], 0x0, 0x0) 03:39:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000800)=@raw={'raw\x00', 0x3c1, 0x3, 0x370, 0x0, 0x188, 0x0, 0x188, 0x188, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x2a0, 0x3, 0x0, {[{{@uncond=[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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x168, 0x188, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote, @ipv4={[], [], @multicast1}}}, @common=@srh={{0x30, 'srh\x00'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe203}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x39f) 03:39:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1267) 03:39:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x10000000de7) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r4, 0x0, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r2, 0xab03) 03:39:12 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x501}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_TXQLEN={0x8, 0xd, 0xff0f}]}, 0x48}}, 0x0) [ 2648.639640] RIP: 0010:blk_mq_map_swqueue+0x295/0xa50 [ 2648.645896] Code: 03 80 3c 28 00 0f 85 cc 06 00 00 44 89 e6 bf 3f 00 00 00 4d 8b 3f e8 ba 9a 22 fe 41 83 fc 3f 0f 87 13 05 00 00 e8 3b 99 22 fe 4d 0f ab b7 18 01 00 00 49 8d bf 74 01 00 00 48 89 fa 48 c1 ea [ 2648.668640] RSP: 0018:ffff888053e6f918 EFLAGS: 00010246 [ 2648.686680] RAX: 0000000000040000 RBX: ffff8880a3f8a0c0 RCX: ffffc90005e86000 [ 2648.712729] block nbd5: Receive control failed (result -107) [ 2648.720262] block nbd5: shutting down sockets [ 2648.733120] block nbd1: shutting down sockets [ 2648.742191] ip6t_srh: unknown srh match flags E203 [ 2648.749185] RDX: 0000000000040000 RSI: ffffffff83450995 RDI: 0000000000000005 [ 2648.779222] batman_adv: Cannot find parent device [ 2648.787310] block nbd1: shutting down sockets [ 2648.815841] device ip6gretap1825 entered promiscuous mode [ 2648.821293] RBP: dffffc0000000000 R08: ffff8880341b86c0 R09: 0000000000000000 [ 2648.843019] R10: ffffed100bb6fff0 R11: ffff88805db7ff83 R12: 0000000000000001 [ 2648.853697] XFS (loop2): SB sanity check failed [ 2648.859112] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3f2/0x510, xfs_sb block 0xffffffffffffffff [ 2648.881190] R13: ffffe8ffffd35380 R14: 0000000000000001 R15: 0000000000000000 [ 2648.896936] FS: 00007fe32f3c9700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 2648.906281] XFS (loop2): Unmount and run xfs_repair [ 2648.911697] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 2648.915422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2648.918964] 00000000cf3c3e7c: 58 46 53 42 00 00 00 8e 5c 00 00 00 00 00 10 00 XFSB....\....... [ 2648.927782] CR2: 000000000071d6b4 CR3: 000000006c895000 CR4: 00000000001406e0 [ 2648.935923] 0000000054b37e7d: 00 00 00 01 38 00 00 00 00 00 00 00 00 00 00 00 ....8........... [ 2648.944971] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2648.952012] 0000000060cd74f2: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 2648.959947] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2648.969385] 000000006a17abab: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 2648.979276] Kernel panic - not syncing: Fatal exception [ 2648.987969] 000000001f7af8e9: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 2648.994700] Kernel Offset: disabled [ 2649.007182] Rebooting in 86400 seconds..