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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x40001bd7}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:12 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:12 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2, 0x40) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000140)=@dstopts={0x3b, 0x5, [], [@calipso={0x7, 0x20, {0x1, 0x6, 0xf, 0x8, [0xfff, 0x3, 0x9d]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, 0x30) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_subtree(r2, &(0x7f0000000080)=ANY=[], 0x0) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r1, 0xc0845658, &(0x7f0000000280)={0x0, @bt={0x2ba, 0x1, 0x1, 0x2, 0x9446, 0xffff, 0x5, 0x1000, 0x0, 0x1, 0x8001, 0x81, 0x83f, 0x5, 0x8, 0x4}}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x6, 0x9, 0x6, 0x15f51a43, 0xfffffffffffffff8}, 0x14) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'veth0_to_bridge\x00', 0x4}, 0x18) 10:52:12 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000602000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:12 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x880, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x74, r3, 0x314, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xaa5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x10000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x101}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xf36c}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4004000}, 0x40) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 863.543817] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 863.558219] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 863.621474] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 863.667605] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:12 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x12, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) 10:52:12 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:12 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000742000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:12 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:12 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000180)={0xc530, 0xfffffffffffffff9}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000004c0)={'filter\x00'}, &(0x7f00000001c0)=0x78) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:12 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(r1) write$cgroup_subtree(r3, &(0x7f0000000040), 0xfffffffffffffe41) 10:52:12 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 864.131734] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 864.167336] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 864.248797] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 864.260982] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x6f280}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:12 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:12 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000040), 0x10) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) 10:52:12 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000062000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:13 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:13 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r3, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r4 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000280)={0x0, @multicast2, @multicast1}, &(0x7f00000002c0)=0xc) sendmsg$nl_route_sched(r3, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=@newtclass={0x48, 0x28, 0x228, 0x70bd27, 0x25dfdbff, {0x0, r5, {0xfff2}, {0xfff1, 0xfff7}, {0xc, 0xf}}, [@tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0x1c, 0x2, [@TCA_ATM_FD={0x8, 0x1, r2}, @TCA_ATM_FD={0x8, 0x1, r4}, @TCA_ATM_EXCESS={0x8, 0x4, {0xc, 0xd}}]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) bind$llc(r4, &(0x7f0000000340)={0x1a, 0xffff}, 0x10) getsockname(r4, &(0x7f00000000c0)=@pppol2tpv3, &(0x7f0000000000)=0x80) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000), 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/current\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 864.441545] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 864.468454] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:13 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 864.572387] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 864.617371] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:13 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000840)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x4040, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00000004c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x101002) ioctl$SNDRV_TIMER_IOCTL_GINFO(r5, 0xc0f85403, &(0x7f00000001c0)={{0xffffffffffffffff, 0x0, 0x7ff, 0x3, 0x6ab}, 0x4, 0x1d8, 'id0\x00', 'timer1\x00', 0x0, 0x5, 0x5, 0x6, 0x10001}) r6 = syz_open_dev$sndpcmc(&(0x7f0000000580)='/dev/snd/pcmC#D#c\x00', 0x7, 0x1) write$cgroup_subtree(r1, &(0x7f0000000a40)=ANY=[@ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYRESDEC=0x0, @ANYRES64=r4, @ANYRESDEC=r3], @ANYRESDEC=r3, @ANYRES16, @ANYPTR=&(0x7f0000000680)=ANY=[@ANYRES64=r2, @ANYPTR=&(0x7f0000000600)=ANY=[@ANYRESHEX=r0], @ANYRES32=r4, @ANYRESDEC=r2, @ANYPTR=&(0x7f0000000640)=ANY=[@ANYRES64=r0, @ANYRES16=r0], @ANYPTR64, @ANYRESOCT, @ANYRES16=r4], @ANYBLOB="e4428de60ce4b51855f4e999d43f18efcbff2a0c3f6f6ab996bee03000f434865ce0b64eccc054bcd4f746747474ff6dbdfd43a9e4dd0abe922f1d7b13f226917282e5adb79bef505cd9c48a801d9d39a033a0793613d1d736afb00033ad618db8070a340caac5434a4aa0b1a1dbb668fca500000000000000ce7606765b3071b3535bf3c1e80df8d31a33daf2f5e140cc20de0b3051b77c000000000000007065cdad24524234ff55279297506ea65c610184392e8fcc6ffa6f48eb8bae710622762c794b144a86e4e100000000000000000000000000000000", @ANYRESOCT=r3, @ANYPTR], 0x11c) ioctl$SG_EMULATED_HOST(r6, 0x2203, &(0x7f00000000c0)) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000500)={0xffffffffffffffff}) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000700)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r4}) r9 = open(&(0x7f0000000140)='./file0\x00', 0x101000, 0x0) write$P9_RLCREATE(r9, &(0x7f0000000440)={0x18, 0xf, 0x2, {{0x8, 0x3, 0x3}, 0x1f}}, 0x18) openat$cgroup_ro(r9, &(0x7f0000000540)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000880)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000980)=0xe8) accept$alg(r6, 0x0, 0x0) connect(r7, &(0x7f00000009c0)=@hci={0x1f, r10}, 0x80) setsockopt$RDS_GET_MR_FOR_DEST(r8, 0x114, 0x7, &(0x7f0000000380)={@l2={0x1f, 0x10001, {0x1, 0x40, 0x9ba, 0xaaf, 0x37a}, 0x8, 0x1000}, {&(0x7f00000002c0)=""/160, 0xa0}, &(0x7f0000000080), 0x9}, 0xa0) 10:52:13 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x163}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:13 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:13 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df70000210000004c002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:13 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x441, 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair(0x0, 0x80000, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000000080)={0x0, 0x6000000000, 0x37}) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000000)={'veth1\x00', {0x2, 0x4e24}}) write$cgroup_subtree(r2, &(0x7f0000000080)=ANY=[], 0x0) [ 865.119811] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 865.152022] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 865.219442] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 865.232317] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x1f280}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:13 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:13 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:13 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 10:52:13 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000202000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:14 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:14 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)=0x8fffd) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 865.426852] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:14 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 865.487266] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 865.549558] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 865.574093] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:14 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x64}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:14 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$getown(r1, 0x9) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x80, 0x0, 0x81, 0xe500, 0x0, 0x2, 0x4, 0xa, 0x6, 0x3ff, 0x2, 0x2673, 0x7, 0x2, 0x3, 0x6, 0x3, 0x4, 0xd539, 0x7fffffff, 0xbbc2, 0x5, 0x101, 0x1, 0xf84, 0x5, 0xfe, 0x0, 0x1, 0x6, 0x3, 0x81, 0x8000, 0x57d, 0x9, 0x0, 0x0, 0x7fff, 0x5, @perf_config_ext={0x80000000, 0x4}, 0x100, 0x7, 0x800, 0x0, 0x7e7, 0x0, 0x9}, r3, 0x10, r4, 0xb) nanosleep(&(0x7f00000000c0), &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) 10:52:14 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000052000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:14 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 866.082809] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 866.117301] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:14 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:14 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) setxattr$security_smack_entry(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='security.SMACK64IPIN\x00', &(0x7f00000005c0)="626465765d262a736563757269747962646576656d3125f900", 0x19, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='pagemap\x00') r5 = memfd_create(&(0x7f0000000040)='\x00', 0x5) memfd_create(&(0x7f0000000080)='$,]ppp1(vboxnet1\x00', 0x7) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r6, 0x4) r7 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x8000000007ffe) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0x0) write$cgroup_subtree(r1, &(0x7f0000000500)=ANY=[@ANYRES16, @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES16=r6], @ANYRES32=r7, @ANYRESDEC=r0, @ANYBLOB="726a10af5d8c6ca27ef42150dae37ab7a6b517e8c90e1649fda793cb8bb3cc19590a9876025bb15d23f40292aae800c66aaadf974afc4e5e2741bf7a639525a34d922785f945edc2af9bde20f72119a95773cffd1bcd65d48072a8453e5094cf15a662955e72f580a849d5139e1e0a11952c18d7e16db709864bf66161f4eb1ec7013cf0f26268ceeccfb64fc9b9226335db57513c283d3650f51cb662f3c4b17dac9bc1312b", @ANYBLOB="c4d4c4c24a6b26be804e30493919445bf8c56905fea27c125ffc4af77b1dd2a8dff8ab425e4d8eb43b9fe03e4aebcc82bb2f5db4ae544a15b3d5434efd4c2dc8e1021d9a5cc856210d8ac0f6f55bb7e38087a5b7d4cfecb37d1a6ff61819b7275de9542e179e51f74d4d8828b62fa404e17e916a98e255c304fecc1e49c67564b798c9ea205fbf9d25ddc76420aeb904a540b4a4818a23620712908a158ef9495354d5bd6efa04c3a10441bc650bc19b0f8a1b559668e3adf3da4dc775d1ca69b8f64281b9bbe6aadf6d3dcf75fe01bc51ffb0fa19e0134029f9", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES64=r2, @ANYRESHEX=r4, @ANYRESHEX=r4, @ANYPTR, @ANYRES64=r1], @ANYBLOB="2eb09216c5c7921c185de66e242d456ada32a754d34356647be61fb6cf4bf4be", @ANYRESOCT=r3], @ANYRES16=r4, @ANYRES32=r5], 0x46e87c82931f709c) 10:52:14 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x3f280}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:14 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000980)='./file0\x00', 0x80) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000009c0)=""/148, &(0x7f0000000a80)=0x94) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f00000004c0)="b50f264214b6cfca7c1975b82befc4a75e82e19b839123d7e814780a6ca3a4f41328e63484ddef285b015b5afabfaa76f3006715b5340b816d7a5b94a3d05969d4f172ee05123d42520db80aa5986e6b2a5aa0c2ed68fd9207e2cd9cfbfd57481c83c652844042881e52b4ad96b3d22bda89", 0x72, 0xfffffffffffffff9) r3 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000400)={'syz', 0x1}, &(0x7f0000000580)="7bc46eb84d8d5a4a17f353c1d03d5c1f5a84eafe6ee128e15b6c534cdb4136b09db2efa2c4ce278649306dee5c758c35fe6d0f4fcf70baf452e392d91bce59a1a3eb5619114b4df916eec1f7a4f1a6587a57d11f635381c7c2328aec54eb4d34691d6ad17b614e3844a955efcf5a10babe8dfb27a11d1be814c8b6d0137dbd1445061b683e7c2b9c1fc812a1e14b72a4799c51ea01e5949063577c8611ab63e65172f1849a750d900d16eb6a4383f478442654fdc45c248caa376adb3b6ae56eeb0105eac04c94447e1e7012899f8926de1955d9d0e8aa3b93f773cfe342a6b911555a9f9c7e0ceb01d3b13ac5bf9b55c6467e146f5b5ef3fc54ae", 0xfb, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000000680)='user\x00', &(0x7f00000006c0)={'syz', 0x2}, &(0x7f0000000700)="63a48616e36f251da8ed4afaf9f865c8bf05737d58b80c44ab53143ad041b875aedf5069094bf313dcb91f26a83ab9a0e7a441b883bfdb66a1fca2abb6f385789dfe9ca16c6b7e4e80e9f7de831a7b3ddbc048d950b78947c9c0d0e11d75a478e7cac66a9e8796711943bf33888dd6e203c7ac3160c8fc739bf6163260fe378096c180dcf13e7d3da3e7afdcbd50591112a82c691d79cdabad9c55d9429d8c2bd7c863f1f0870cdb3c21fa79bddc24f8d03d98e03f6e7ccb19e6725e6361295c8026c23301a46bc03327e2531ca29b9645459e77462c1c2f7b04f3bb2bba311cc1fe43919134d235588e2aed1a9cb021", 0xf0, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000800)={r2, r3, r4}, &(0x7f0000000840)=""/95, 0x5f, &(0x7f0000000940)={&(0x7f00000008c0)={'tgr160\x00'}, &(0x7f0000000900)="afa0265a799fa70625a4dfc28c80242b774b95fc13f2413d10e70a10eadd01dcc501", 0x22}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r5+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 866.168418] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 866.203772] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:14 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000402000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:14 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:14 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.memory_spread_slab\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_QUERYSTD(0xffffffffffffffff, 0x8008563f, &(0x7f0000000040)=0x0) ioctl$VIDIOC_S_STD(r1, 0x40085618, &(0x7f0000000080)=r3) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 10:52:15 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 866.470551] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 866.524152] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 866.627394] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 866.639746] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:15 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:15 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000040)={0x2, 'gre0\x00', 0x2}, 0x18) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) 10:52:15 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:15 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000004c2000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:15 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:15 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 867.091791] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 867.147249] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0xf280}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:15 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000180)={0x5, 0x3, 0x40, 0x2, 0x9}) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ptmx\x00', 0x4000000000000000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000880)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000980)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0, 0x0}, &(0x7f0000000a00)=0xc) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='fuse\x00', 0x10820, &(0x7f0000000a40)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB="2c726f6f746d6f64653d303030303030303030303018aa374cfc1265691bc7303030303030313530b030", @ANYRESDEC=r3, @ANYBLOB=',group_id=', @ANYRESDEC=r4, @ANYBLOB=',blksize=0x0000000000001000,default_permissions,allow_other,mask=MAY_READ,smackfstransmute=,measure,\x00']) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000003c0), 0x4) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000700)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000740)={0x0, 0x5}, &(0x7f0000000780)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000007c0)={0x6, 0xf3, 0x800a, 0x6, 0x3f, 0x7, 0x5, 0x1, r6}, 0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000340)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000400)={r7, 0xffffffffffffffe1}, 0x8) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r5+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) pselect6(0x40, &(0x7f00000004c0)={0x80, 0x9, 0x9, 0x0, 0x9, 0x80000001, 0xffffffff, 0x7f}, &(0x7f0000000540)={0x81, 0x8, 0x6, 0x200, 0x2, 0x1, 0x20, 0x7}, &(0x7f0000000580)={0x8, 0x9, 0xfff, 0x2, 0x5, 0x4, 0x80000000, 0x4}, &(0x7f00000005c0), &(0x7f0000000640)={&(0x7f0000000600)={0x5}, 0x8}) connect$nfc_llcp(r2, &(0x7f0000000680)={0x27, 0x1, 0x0, 0x5, 0xffffffff, 0x10001, "4b941b05003bc3df97bac5fe74e7221c98b7026f6611a108bf594b204c63a55e6aafc7fa28c7f1cf30a8e0d3484a30d6746b16a238e4fc94bd7f9c61872127", 0x37}, 0x60) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:15 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:15 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x400) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x6, 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) [ 867.219667] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 867.306042] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:15 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000032000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 867.503122] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 867.547270] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 867.619215] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 867.657121] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:16 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:16 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80080, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0x3, 0x0, 0x6, {0x0, 0x1c9c380}, 0xece, 0x100}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) 10:52:16 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000006002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:16 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:16 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000180)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 868.090579] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 868.127265] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:16 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x7fffef45}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:16 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x200) ioctl$VIDIOC_G_CTRL(r0, 0xc008561b, &(0x7f0000000080)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000140)={0xfffffffffffff9c6, 0x80000000000}) set_thread_area(&(0x7f0000000000)={0x101, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000, 0x71, 0x81000, 0x8, 0xfffffffffffffff7, 0x3, 0x33e0822f}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) [ 868.198923] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 868.226724] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:16 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000040)=0xbbd4) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0xffffffffffffff54) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) 10:52:16 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000ac0d2000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:17 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x1e) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) [ 868.495126] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 868.553753] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 868.648910] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 868.674433] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:17 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x900000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:17 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:17 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) r3 = dup2(r0, r2) ioctl$KVM_GET_DEBUGREGS(r3, 0x8080aea1, &(0x7f0000000000)) 10:52:17 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df70000210000006c002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:17 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x34, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:17 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:17 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000000)='security.ima\x00', &(0x7f0000000040)=@v1={0x2, "d2fbe8e52f323b5109638fed971bae87"}, 0x11, 0x2) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 10:52:17 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 869.118981] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 869.190639] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:17 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)="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", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e20, @remote}}) shmget$private(0x0, 0x4000, 0x1800, &(0x7f0000ffa000/0x4000)=nil) openat$cgroup_int(r0, &(0x7f0000000000)='cgroup.clone_children\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) 10:52:17 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 869.260448] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 869.318544] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:18 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:18 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 10:52:18 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x10000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:18 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000072000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:18 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:18 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040), 0x2) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)="630ca47365746e6d656d5dc9", 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_subtree(r2, &(0x7f0000000080)=ANY=[], 0x0) 10:52:18 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x10, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:18 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000180)={@host}) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100)={0x0, 0x0, 0x3f}, &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:18 executing program 0: r0 = epoll_create(0x9) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) syncfs(r0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x8, 0x101000) dup(r3) openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x1, 0x0) syz_open_dev$media(&(0x7f0000000200)='/dev/media#\x00', 0x3ff, 0x1c1d03) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0x200000, 0x2) r5 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0xa60, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x20000009) write$cgroup_subtree(r2, &(0x7f0000000080)=ANY=[], 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x402580, 0x0) write$binfmt_aout(r4, &(0x7f00000002c0)={{0x1cc, 0x4, 0x25fcb321, 0x274, 0x1aa, 0x8105, 0x3bf, 0x81}, "9ca77b854a8463ec2c3a3eb5dbe9fba0429cd8bbb1faff6393c9f7115d0f6142e6eca7dcef792ca0d7927cfadd55219ec95a2995d06044a3e870cafce9a3ee", [[], [], []]}, 0x35f) write$FUSE_INIT(r6, &(0x7f0000000040)={0x50, 0x0, 0x7, {0x7, 0x1b, 0x1000, 0x1, 0x3f, 0x9, 0x97, 0x3}}, 0x50) 10:52:18 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 870.106152] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 870.145577] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 870.214904] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 870.247273] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:18 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000005002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:19 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:19 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000001480)='/dev/dmmidi#\x00', 0x8, 0x462100) r1 = syz_open_dev$usb(&(0x7f00000014c0)='/dev/bus/usb/00#/00#\x00', 0x36, 0x400) r2 = openat$cgroup_int(r1, &(0x7f0000001500)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001540)={r5, 0x5, 0xc7, "914c7f3f23cf655a9dbe6d99b1664490783d75a0e3b051367ea58399d9ee4fc112b8b0570fa6bba8d3b15d8d60c3f9015cc2704cb6d5ee939a31b9f45d7c6818bbbbe548798e428cfbc6dea296636f01c8a9b5b89bfe78dfd4806a7895ee214a736e0e1ca0d3e524d300fd803ceaf78a72e744f99abdf75aeae7524ad09f221b3955a2af6cd8ce2dfc8a86809e25c83b11b4cbb77242882c58e3f009b68c549f4df262d504b7edaed09e22571691275eb3da4a694f89d71aaa3d7428580ba7ac7c7f0b75f21e92"}, 0xcf) process_vm_readv(r4, &(0x7f0000000300)=[{&(0x7f0000000040)=""/104, 0x68}, {&(0x7f00000000c0)=""/27, 0x1b}, {&(0x7f00000001c0)=""/157, 0x9d}, {&(0x7f0000000140)}, {&(0x7f0000000280)=""/114, 0x72}], 0x5, &(0x7f0000001440)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/39, 0x27}, {&(0x7f00000013c0)=""/101, 0x65}], 0x3, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) [ 870.451046] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 870.510041] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:19 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 870.615280] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 870.670180] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:19 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x64000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:19 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000000)="12", 0x1}], 0x1) r4 = dup2(r3, r3) write$P9_RCREATE(r4, &(0x7f00000003c0)={0x18}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 10:52:19 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:19 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df70000210000007a002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 871.078463] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 871.112182] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:19 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0xf00, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:19 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:19 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40480, 0x0) ioctl$VIDIOC_ENUMOUTPUT(r0, 0xc0485630, &(0x7f00000001c0)={0x2, "8bc4ad06ac96a2fe56d5045f2cecbe57da11d15304c1de6afe1a11c6a399d1f8", 0x0, 0x7, 0x0, 0x1c0004, 0x2}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000040)={0x2, 'syzkaller0\x00', 0x1}, 0x18) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) 10:52:19 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f00000004c0)=0x1) write$RDMA_USER_CM_CMD_GET_EVENT(r0, &(0x7f0000000240)={0xc, 0x8, 0xfa00, {&(0x7f0000000580)}}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000700)={0x0, @in6={{0xa, 0x4e23, 0x101, @dev={0xfe, 0x80, [], 0xe}, 0xfffffffffffffff8}}}, &(0x7f00000007c0)=0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000009c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], 0xe9) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) r4 = request_key(&(0x7f0000000180)='.request_key_auth\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000340)='/dev/ptmx\x00', 0xfffffffffffffffe) close(r2) keyctl$restrict_keyring(0x1d, r4, &(0x7f00000003c0)='cifs.spnego\x00', &(0x7f0000000400)='/dev/snd/timer\x00') vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 871.187204] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 871.227237] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:19 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x401) ioctl$RTC_AIE_ON(r1, 0x7001) sendmsg$rds(r2, &(0x7f0000002f40)={&(0x7f0000000040)={0x2, 0x4e23, @remote}, 0x10, &(0x7f0000001800)=[{&(0x7f00000001c0)=""/229, 0xe5}, {&(0x7f00000002c0)=""/236, 0xec}, {&(0x7f00000003c0)=""/225, 0xe1}, {&(0x7f00000004c0)=""/162, 0xa2}, {&(0x7f0000000580)=""/233, 0xe9}, {&(0x7f0000000080)=""/28, 0x1c}, {&(0x7f0000000680)=""/124, 0x7c}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/212, 0xd4}, {&(0x7f0000000140)=""/54, 0x36}], 0xa, &(0x7f0000002d00)=[@cswp={0x58, 0x114, 0x7, {{0xbd9d, 0x8}, &(0x7f00000018c0)=0x20, &(0x7f0000001900)=0x5, 0x3f, 0x97, 0x5, 0x1, 0x1, 0x4}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001940)=""/4096, 0x1000}, &(0x7f0000002940), 0x30}}, @fadd={0x58, 0x114, 0x6, {{0x3, 0xffffffffffff728c}, &(0x7f0000002980)=0x9, &(0x7f00000029c0)=0x8, 0x6, 0x7, 0x7ff, 0x2, 0x8, 0x40}}, @fadd={0x58, 0x114, 0x6, {{0x5, 0x3}, &(0x7f0000002a00), &(0x7f0000002a40)=0x100000000, 0x8000, 0x7f, 0x0, 0x200, 0x20, 0xfffffffffffff318}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000002a80)=""/74, 0x4a}, &(0x7f0000002b00), 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000002b40)=""/227, 0xe3}, &(0x7f0000002c40), 0x21}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x1}, @cswp={0x58, 0x114, 0x7, {{0x1ff, 0xffff}, &(0x7f0000002c80)=0x6, &(0x7f0000002cc0)=0x5, 0x857, 0xee, 0x7fffffff, 0x7fffffff, 0x28, 0xfeb4}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x8001}], 0x220, 0x20000000}, 0x4000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) 10:52:19 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000007a2000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:19 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:20 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r5) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r4}) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 871.430056] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 871.453287] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 871.517224] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 871.530464] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:20 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x6400}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:20 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:20 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socket$pptp(0x18, 0x1, 0x2) r2 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000002c0)={0xffffffffffffffff}, 0x2, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r2, &(0x7f0000000340)={0xe, 0x18, 0xfa00, @id_tos={&(0x7f0000000280)=0xffff, r3, 0x0, 0x0, 0x1}}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x180, 0x0) setsockopt$inet_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f00000003c0), 0x2fc) fsetxattr$security_smack_transmute(r5, &(0x7f0000000000)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000200)='TRUE', 0x4, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x800, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000140)={0x3, 0x1}) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) r7 = syz_open_dev$admmidi(&(0x7f0000000600)='/dev/admmidi#\x00', 0x8, 0x8803) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000400)={0x0, 0x3, 0x7, [0x8, 0x7ff, 0x4, 0x3, 0x400, 0x401, 0x1]}, &(0x7f0000000480)=0x16) ioctl$VIDIOC_DBG_S_REGISTER(r0, 0x4038564f, &(0x7f0000000540)={{0x3, @name="84af015ef2d1dd3f8e3766d18c29eb1ce352b626843a519f16ea337426e0de0b"}, 0x8, 0xd95c, 0x81}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f00000004c0)={r8, 0x2}, &(0x7f0000000500)=0x8) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0xfffffffd}, 0x10) ioctl$SNDRV_CTL_IOCTL_PVERSION(r6, 0x80045500, &(0x7f0000000240)) 10:52:20 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df70000210000000fff2000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 872.034276] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 872.052660] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 872.118704] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 872.131803] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x8, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:20 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:20 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100, 0x20080) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f00000001c0)=""/212) 10:52:20 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x20200, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000580)={0x7fffffff, 0x2, 0x7, 0x0, 0x0, [{r2, 0x0, 0x3}, {r2, 0x0, 0x8}, {r5, 0x0, 0x1}, {r0, 0x0, 0x200}, {r1, 0x0, 0xf33b}, {r3, 0x0, 0x4}, {r2, 0x0, 0xdc}]}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r4+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:20 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:20 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000682000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:20 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f00000003c0)=0xe8) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x1000000, &(0x7f0000000480)={'trans=unix,', {[], [{@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor'}}, {@dont_appraise='dont_appraise'}, {@euid_lt={'euid<', r1}}, {@euid_gt={'euid>', r2}}, {@uid_gt={'uid>'}}]}}) r3 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_subtree(r3, &(0x7f0000000080)=ANY=[], 0x0) pipe2(&(0x7f0000000400), 0x80000) 10:52:21 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz0\x00', 0x200002, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r2, 0xc0205648, &(0x7f0000000080)={0xfffffff, 0x6, 0xe3c0, [], &(0x7f0000000040)={0x0, 0xfffffffffffffffe, [], @p_u8=&(0x7f0000000000)=0x7fffffff}}) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) [ 872.381772] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 872.431582] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 872.492970] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 872.540633] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:21 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x10}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:21 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:21 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.max\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) 10:52:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000092000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x40000000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:21 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:21 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r1, 0x3f, 0xff, 0x6, 0xff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet_smc(0x2b, 0x1, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) [ 873.008249] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 873.037953] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 873.111761] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 873.146055] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:21 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x48000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x20, r1, 0x1, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x4008001) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r0+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:21 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.low\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 10:52:21 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:21 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000482000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:21 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 873.308704] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 873.347291] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 873.396836] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 873.427308] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:22 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f00000000c0)={0x2, 0x0, [0x10a]}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = dup2(r2, 0xffffffffffffff9c) ioctl$UI_ABS_SETUP(r4, 0x401c5504, &(0x7f0000000040)={0x3, {0x0, 0x8, 0x0, 0x10001, 0x4, 0x8000}}) r5 = open(&(0x7f0000000000)='./file0\x00', 0x40c42, 0x8) ioctl$VIDIOC_G_PRIORITY(r5, 0x80045643, 0x2) write$cgroup_subtree(r2, &(0x7f0000000080)=ANY=[], 0x0) 10:52:22 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x6301000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:22 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000010202000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:22 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "75a7485b14aea57f782d5369b8f72475951bfb8eb1ade6ca32f63f5373fe2e5c0e92e78ab006a897c8621326fafa0c697cbe0fded5f9b417958647c16c4b7d3fe9da1e1a79c601bc225035b5351eb6d32a0dab59cb0c7337df394cdce9f5834e69123f3a12643cbc91ce3da492005e12684d57c367fcf672fd1330e13a24d33a2b08b28c827a03ca5b1fe0e4206bda2aec95d0586600e223c2b7b1e66c9f7c6fe2a5e5c9f7c280c19c6bccbbc74cd499de3cc6b3cf5a41d6689146700b987532c2a504e16d88f874160d7357a03b86548830e638633cfedafc68387a53c00dc3147eeffe033d5f8c5bba6981063d06cb110f00c2353594c81249ea4c266d8debe682206bf0fe2618a0110da33fbabccf0c17fb80f1a839ed0926163385a0022afe9d01225660e98d762d6a15a82a8368501741aa3eae104d34ec5f0bb96cc9b9710aadff026f838d54e5e8cc691fe6d409d5410f96381e2ed4c5fc8cf8166b05006bccabc731d04bbd40cabf6dad1c6821a566b7d6e6a8da99012d2b87ff5ce886c58d34f3747e24adbca191dc827b001c4d2d761313170f3b2d7d0a1d956a2444fd63626beec479335c7ca870209daabddcc9f61cca467140d93f18dbef2fd38be4daaf400308e6e3a899a96b6f075ae28906084ab1a1462685de27710eff18b70620b161b8ffd64af34a3e1aeeebe3ea8f839f2bb55046fe4bc82c6cb638dde9752baa6d8d796ec2131c26d6dbbb53978288173be02178b1879116b1279271193940dfd2d3b7511c782a43b03b4421e02391dcb1508631347620f66a495054d94415fc03074c0b9662034dbb6f59c511c192aadf00a2fade80fc0831c1ac5c7c513055bd3bb7965c282fb4831d8b0020fcf97e59adfc0242fd933dbd9b092bfa092f17bd7f7d703dac2728259469d9a796a3632da88c14abf47e0ddd59c165da3a68a73c15cf395f70e3b329d4699432ef572e6edf26a3b37f38669ef46e07bdfc16db5b5986d73f7d7ed2183a019720e2a842ab377606f9148ad4cd3faa3362941688824d7bfd650769fe934b39ebad875f87b243dbc18efbd9b7de965dcd88cf597a62ab77ecb2ca068f7841501719af29fb04ae63e100088327be4b0e7ef89b63f5a03455388524de3252377b1ba1ff72a31bd0aeb3ba54f37d03beff58a0cf22941a11dde2ec9ef7263471146263d9074b3297cf5f5480ae29bb485b3f47312c83a80518430beb243bc2ee91b97377d121fef629c1bd725bb4558547899d221e4fde423b7230ac123c6840035a433cb36ec5ceccb15c9cb7e195ef4ddae45495a5d2b135e0f993c1e82cc42dca3a1b4afee05b43a3ff5bfcdcc994d96900ff9b1e5f3e2ae3e47d3ea513bb5c90ac23b3edc103341fd86da805d17523875cae179bb62a5c23c39aa66656493fc780900a2a9b995db72ae3118794fd707ee810e9cb7576bd0e1d0ba44ad77c411aa952c67545a81cb7c6f1e3e27ea815dbfbf35f6aff0d94478a9ab2ef97c6a5f108ffa4aea7417a7bbd644c4f4051503322c2b1d45b1aa7f8a705930e6beea1e9e8236f4d4a6a58db2db4ca64dd6d4efed88f8374d8ab06927271a78505779bf2c2cf496864ca7dc9ca9d01d562555faaf2b457a4f4b548463ae8b50cef99a727ad2effd0a0657470e851a37c85b995dd9e5939b77612d9621460ea7251eeb45f9b77fe74a574ab1460f59cf3aad920aa1c6a71073a97f29fcb2e1080f95494fa65f97df4cc5b416de177bbfc411de6579adc3b716c3e7471cc0095ce993b4eca1e00114543423f081842a884c018ae1902e938473f6bd3bd270e963a5bfd91a26d403f58aa9c1a708d5571423e4683fe17c02d22cfcb7f5b3444c4fb1d803f35bea4360aa175138e5c146e802e41fa08851e8726fb233fe0822763df9a7a3cfeba8249631837db35f480bc71a4c9bc2ab9419ed1f8c1570aa6344343a62d8468ae028b87223c8d069bf69866d013f5948e26c5ea9db90203eda9cf540dde7100aa65577274a269029b2e66b9cbeff147f7cfc319e17e48600edf77d7ee9a1bf8b6a5a46b4e46712ee3c289a6bbac2efb90c8faa77abdb8b7ff84315fe13b929421ed8c6ffe6459af1227e3650540de311d84495c3708ce7219f3b4233c44772a934d4b013f39f0d00e83e22abde715321eb3a5e3f67922389bda2ad548ede3e8354ce718a2830fd31824ea60ce356791a2095e9e96d580feeeccfb84fd9bd63022caadee2603ea58c8dc4a967040089ce4d53fec35fe99d729037bc5c96e087a98904923c058da6ac393aff8dc0bf8250fa44dbfdad545f94098ca93eee5e4667c80b7e37915781dfc8916c2ebbb09805c0d6c8a95b78417a04de5302d7605fe9432d46c2c1834c0673af910a55d1193c25b39b38d1b9b10072e3cd2a76cd9da6b661c0d843a5a7614d94455453c98f488391a7d1654d8e4a08b488f1e579ff0cbda315e72f7878354015a93b440e685497892812547aa9397c834d3fead688b601c54eac2ab78b6c3bd7039ddd1221683cc05c113199c0430f8f633197146b1a91d284a58a28d832e37cdd4af6998ff53a75422b09423db0129a4e3b56230cd8b1ffe2bfad8426176aac83ca1e4f2700c5d3b1a2d9a74b7595eabe4d1bf0a269cf51a822f7406b219d1873bde77880a64d1d8888e931502785ace0bf56ead66654efcf85bf446d34eb1db09d971e4fb26a9a387aff970ac61c08533432bf1c82492180e00a945e02c0fcd1471277f8a1c1b59d08f6bf8b7e8ca19948ae25bcc150cbf52ea69519091c4a0e09b6497921c0a3815cedb4500aa581ceb82caa547f613c13cb9a35b74da38f118a313ec2e1791c4ce1875fa752c24556772264190eba0eb06248f4a45c1fd81ffc2f0f45f5b233636680a0b87963b945ed4f8cad8bb28375308844880c7ba9fb2e0476dd77aa4c4a20810598d085f96af1042feb9eddf17538709443502e58eaa2493944d51d47c3534c84a5c542ace0581190e86be575f7b531d6b823a3b8968cbe7f229d942d811fc52ada28d44a7cf29c15fbe564be97a0b9d662e2662ba9c405dff4f6fc4ed93cedbf335a04a36d9a4b0a106c5d498ca8a9a523989ac56f5744bc8d59e647f4d0c9a806ee3a7d496837aa2181b653f19296ad5bc4b97c2f69f82076b7063cb99272f6291295c578ec67fca1413d3eeb22a47f8418ac11a08a68c4b0254629e57f43dbbfbc1c0681e8fa8128061ebfef0e64c3562af2634fbc583b903ec25537922bf9f5274fecf286c9bcb5fc67731ba70c2812060da90da9b6ded5212d5a54ea8e069e80b0f49bd09803839b2ab03379a8f94ae8e62f34beff6c747327f603d9a319ddbfd37b88c578c1ff569a6bf3ee1ad7f0e19c564abd7a32f9252c4197295f0219c7b316ea2da12999c47028d31b389d6dbda5a195639c1c0b266ab6e990f2f786857cb4670ff712a8b6f6ef0e76c103d69df6886d7bd9721ae6401eec565ff51ab98349028b57e7164cbb8e7aec1134d9a406ae3b20e0b8506e9f3eecead3f6c4e1719a2b8644ce96db96d5b278e6e03b143046531ffab7af0bdb75a9dab9bf35a020ff55d34985470946d709e003a1ee80a8fd5da450e322e9cbabc8e5cde031d2dc8babfdd214fcf0fac773de27350311614de6b8c032ee769ff8d0095b6c32b787dc513a440b4e365d4125ff204554320fc28ecd1f5ae4fcb76791bac9404c1d2e4ca65713087b2e71e8584cce4775fd97f367a7d4bec7a199fdc2749ed341549ae2338a4a17bebba8a1821f7dd70e8561be44fe948ea13410ba495420c17de3b71092998377bae927efef5a353657b4de6756a0394be7c60eca324b0b66d9194ae6e07f1cc1de005c47d42e2d0818ce6219d5c0fa7a84aa6a4cae3016eb5dadee83a0c736dc9dc51d26efa6b146e93b1d2b6e316649c5831a601290381a3a3fb79de0ae2a1b240c45681e537fdd57d06580569a8fc6ef2d414ba7d3981a9018fdf255854e7264e94dbd4e5f8329b4eb4efbe5941e48cc032db469f6d4505798d6da2a5ea571741bb57b1b8478ef74eed93866c9fef420946042b079dadff1604891bb794e3760f3ac9676068e1f7b3e707df90e92b3474d83b97a8446c37ec5da8a8a31548abb3f24a5a4deaca0d95f0da88bea591f48ec160d9c00260c57bf7a0d8edcf21829cbf44433e25d6bba5412fbcf920607eae2df2bb9827412f63b30572ccf6228928221f2a85d130c58657f95945ab205e70a41f371233036cfdbe55c3776ea843ef4c33d57d6dd74a8f34f73f73ce34203087c06c7e29e47dc55ef742b55441ef0cc6218e6d3a40eb830c82519ba1034f1741b31be6e488a86db19680bae81a6139abbbc27b90861bea6c73913364daed0f4183a982246580b26757a822a62a51452e8e02d40d70f6487ef39fa2506547d5f816f55d543be9f95ee2f1ba05f45fd776b7a32b42bb950aa5da6460c6c71212caf657c33e6bff247ca1c6bcb138fa44214f797a1b949e4d003c1435a7432f15b27f4bf003aef68612b6ed2cff5a745a62d3c0cbc557a4e6781f8daae37e704d133960efd32a978e8a0c952e2aa81366ccb377887d9fa108e2ea80ef18e29da2c8ff46747306460f357a32fde7270b19fbbc402eefa3ebc318a2a4adbf58bc84fbf1c9178a84b586003e21d7ab49e2b2ae85b610d18f60cbabd361454a13bd4ff86a463f24a7d280317a8a4268bee454dbbef6fdb766158f8f4ef39061906408dd759fc4ea4660fad2a77f05a12db63fe2b07d159792f831841e3abe87428383ec2fb80556b114f2c15cfd814303a50c2b79fb2c5b29b8ef52634b9ab673e633eb3034dcacebbd25e9cb32b848ec15a7ed9fdc4ff5dabab4143bfa08a13df92d1f67eee6bf210e2bbba3e2fe8cbf85eb6d6438927efbfce31999238c1c4264ba5e8ddb5d79c46ea97093d7218e598eab167a99c8d1cbde7f96699c7e5a5f1deba2645bbbf5b48bfeb18a8d9538c4968fed224d313e819b37e9bd39d78fdbb5cc7ad47d438fb51fe363f19074cf41f57bc93e30efee452af7b5bd38413829f710a5691edd5101f213d11ea05868d33be06e22f0186fea2e29798bc03563c72e887412d12a012364d3e453c66139a580b13bb3f30d9b35d595f2111a4d3ac25e3d004e2ea7fa14585728c6d38eff764f4aa57a9df2454235207413f89e85921ae7c04760e0b504976a86d31e34b418ad92efaeacc562c8d52a987bff969335fc572b972100b5768c220bbc5ea133f38327bb223cfc57b6698c1f5a463364d3947d0162c18cce67f55ac60a5329817b19da7101b81d190fcf1483d4f39de9a16c58a26d3ed834d0ef5a205c264db654a33e3b1bde775093028c3bc5bf34d968d9480f381350df3507aeeed6ea3932033517a03aa0429a349b9703f09c73f2408e08b5292d041985d4b4034aec62ea4b90c4c31cf29c7cf209d4fd510eb93b057604e0b597631eb6f963a3ab89a75c6ee02945b441c0cdede77d75890086baf52a7ba305ca7d9151bbd6d413e9c5971d750cc3b65eff365ae0042b8a0c1da1bdc647b4ebbac29a17c2679bff55605d69e7f5a6b7451747cb9326b9796380c419208b088e72970bc3c2a8d11881a1c44975de07a8acb893ada71140467be5e4b7766f57732793ae6ba82be81cdb8a3609e0c0f7fd8f1cb6875747be11a50a9c67af040ba6dd6509d735b9e0b68d3b89ff4859f77ebc34b2ef8404961b65c78bb081c3a52a029d985ebfbd301ec44bf35e5346ac47cb914bdc1821471163067b96be93", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xeffdffff}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:22 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000080)={0x2, 0x0, [0x26c, 0x4000000000000000]}) [ 873.990855] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 874.042894] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 874.133787] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:22 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket(0xa, 0x0, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000580)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) pipe(&(0x7f0000000380)={0xffffffffffffffff}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) getsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f00000004c0)=""/104, &(0x7f00000001c0)=0x68) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0xffffffffffffffc6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0xc) r7 = getegid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0, 0x0}, &(0x7f0000000780)=0xc) getgroups(0x8, &(0x7f00000007c0)=[0x0, 0xee01, 0xffffffffffffffff, 0xee01, 0xee00, 0x0, 0xffffffffffffffff, 0x0]) stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000b00)={0x1, 0x1, 0x81, 0x8, 0x80, 0x5}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) getresgid(&(0x7f00000009c0), &(0x7f0000000a00)=0x0, &(0x7f0000000a40)) fsetxattr$system_posix_acl(r4, &(0x7f0000000340)='system.posix_acl_access\x00', &(0x7f0000000a80)={{}, {}, [{0x2, 0x5, r2}], {0x4, 0x3}, [{0x8, 0x5, r6}, {0x8, 0x7, r7}, {0x8, 0x2, r8}, {0x8, 0x4, r9}, {0x8, 0x4, r10}, {0x8, 0x7, r11}, {0x8, 0x6, r12}, {0x8, 0x1, r13}, {0x8, 0x1, r14}, {0x8, 0x4, r15}], {}, {0x20, 0x4}}, 0x7c, 0x3) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r5+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r3, &(0x7f0000000b40)=[{&(0x7f0000000500)}], 0x0, 0x0) 10:52:22 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 874.198777] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:22 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:22 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r1) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000740)=""/27, &(0x7f0000000780)=0x1b) 10:52:22 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000007002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:23 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:23 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 874.430709] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 874.443096] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 874.499871] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 874.543769] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:23 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x100000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:23 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:23 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "75a7485b14aea57f782d5369b8f72475951bfb8eb1ade6ca32f63f5373fe2e5c0e92e78ab006a897c8621326fafa0c697cbe0fded5f9b417958647c16c4b7d3fe9da1e1a79c601bc225035b5351eb6d32a0dab59cb0c7337df394cdce9f5834e69123f3a12643cbc91ce3da492005e12684d57c367fcf672fd1330e13a24d33a2b08b28c827a03ca5b1fe0e4206bda2aec95d0586600e223c2b7b1e66c9f7c6fe2a5e5c9f7c280c19c6bccbbc74cd499de3cc6b3cf5a41d6689146700b987532c2a504e16d88f874160d7357a03b86548830e638633cfedafc68387a53c00dc3147eeffe033d5f8c5bba6981063d06cb110f00c2353594c81249ea4c266d8debe682206bf0fe2618a0110da33fbabccf0c17fb80f1a839ed0926163385a0022afe9d01225660e98d762d6a15a82a8368501741aa3eae104d34ec5f0bb96cc9b9710aadff026f838d54e5e8cc691fe6d409d5410f96381e2ed4c5fc8cf8166b05006bccabc731d04bbd40cabf6dad1c6821a566b7d6e6a8da99012d2b87ff5ce886c58d34f3747e24adbca191dc827b001c4d2d761313170f3b2d7d0a1d956a2444fd63626beec479335c7ca870209daabddcc9f61cca467140d93f18dbef2fd38be4daaf400308e6e3a899a96b6f075ae28906084ab1a1462685de27710eff18b70620b161b8ffd64af34a3e1aeeebe3ea8f839f2bb55046fe4bc82c6cb638dde9752baa6d8d796ec2131c26d6dbbb53978288173be02178b1879116b1279271193940dfd2d3b7511c782a43b03b4421e02391dcb1508631347620f66a495054d94415fc03074c0b9662034dbb6f59c511c192aadf00a2fade80fc0831c1ac5c7c513055bd3bb7965c282fb4831d8b0020fcf97e59adfc0242fd933dbd9b092bfa092f17bd7f7d703dac2728259469d9a796a3632da88c14abf47e0ddd59c165da3a68a73c15cf395f70e3b329d4699432ef572e6edf26a3b37f38669ef46e07bdfc16db5b5986d73f7d7ed2183a019720e2a842ab377606f9148ad4cd3faa3362941688824d7bfd650769fe934b39ebad875f87b243dbc18efbd9b7de965dcd88cf597a62ab77ecb2ca068f7841501719af29fb04ae63e100088327be4b0e7ef89b63f5a03455388524de3252377b1ba1ff72a31bd0aeb3ba54f37d03beff58a0cf22941a11dde2ec9ef7263471146263d9074b3297cf5f5480ae29bb485b3f47312c83a80518430beb243bc2ee91b97377d121fef629c1bd725bb4558547899d221e4fde423b7230ac123c6840035a433cb36ec5ceccb15c9cb7e195ef4ddae45495a5d2b135e0f993c1e82cc42dca3a1b4afee05b43a3ff5bfcdcc994d96900ff9b1e5f3e2ae3e47d3ea513bb5c90ac23b3edc103341fd86da805d17523875cae179bb62a5c23c39aa66656493fc780900a2a9b995db72ae3118794fd707ee810e9cb7576bd0e1d0ba44ad77c411aa952c67545a81cb7c6f1e3e27ea815dbfbf35f6aff0d94478a9ab2ef97c6a5f108ffa4aea7417a7bbd644c4f4051503322c2b1d45b1aa7f8a705930e6beea1e9e8236f4d4a6a58db2db4ca64dd6d4efed88f8374d8ab06927271a78505779bf2c2cf496864ca7dc9ca9d01d562555faaf2b457a4f4b548463ae8b50cef99a727ad2effd0a0657470e851a37c85b995dd9e5939b77612d9621460ea7251eeb45f9b77fe74a574ab1460f59cf3aad920aa1c6a71073a97f29fcb2e1080f95494fa65f97df4cc5b416de177bbfc411de6579adc3b716c3e7471cc0095ce993b4eca1e00114543423f081842a884c018ae1902e938473f6bd3bd270e963a5bfd91a26d403f58aa9c1a708d5571423e4683fe17c02d22cfcb7f5b3444c4fb1d803f35bea4360aa175138e5c146e802e41fa08851e8726fb233fe0822763df9a7a3cfeba8249631837db35f480bc71a4c9bc2ab9419ed1f8c1570aa6344343a62d8468ae028b87223c8d069bf69866d013f5948e26c5ea9db90203eda9cf540dde7100aa65577274a269029b2e66b9cbeff147f7cfc319e17e48600edf77d7ee9a1bf8b6a5a46b4e46712ee3c289a6bbac2efb90c8faa77abdb8b7ff84315fe13b929421ed8c6ffe6459af1227e3650540de311d84495c3708ce7219f3b4233c44772a934d4b013f39f0d00e83e22abde715321eb3a5e3f67922389bda2ad548ede3e8354ce718a2830fd31824ea60ce356791a2095e9e96d580feeeccfb84fd9bd63022caadee2603ea58c8dc4a967040089ce4d53fec35fe99d729037bc5c96e087a98904923c058da6ac393aff8dc0bf8250fa44dbfdad545f94098ca93eee5e4667c80b7e37915781dfc8916c2ebbb09805c0d6c8a95b78417a04de5302d7605fe9432d46c2c1834c0673af910a55d1193c25b39b38d1b9b10072e3cd2a76cd9da6b661c0d843a5a7614d94455453c98f488391a7d1654d8e4a08b488f1e579ff0cbda315e72f7878354015a93b440e685497892812547aa9397c834d3fead688b601c54eac2ab78b6c3bd7039ddd1221683cc05c113199c0430f8f633197146b1a91d284a58a28d832e37cdd4af6998ff53a75422b09423db0129a4e3b56230cd8b1ffe2bfad8426176aac83ca1e4f2700c5d3b1a2d9a74b7595eabe4d1bf0a269cf51a822f7406b219d1873bde77880a64d1d8888e931502785ace0bf56ead66654efcf85bf446d34eb1db09d971e4fb26a9a387aff970ac61c08533432bf1c82492180e00a945e02c0fcd1471277f8a1c1b59d08f6bf8b7e8ca19948ae25bcc150cbf52ea69519091c4a0e09b6497921c0a3815cedb4500aa581ceb82caa547f613c13cb9a35b74da38f118a313ec2e1791c4ce1875fa752c24556772264190eba0eb06248f4a45c1fd81ffc2f0f45f5b233636680a0b87963b945ed4f8cad8bb28375308844880c7ba9fb2e0476dd77aa4c4a20810598d085f96af1042feb9eddf17538709443502e58eaa2493944d51d47c3534c84a5c542ace0581190e86be575f7b531d6b823a3b8968cbe7f229d942d811fc52ada28d44a7cf29c15fbe564be97a0b9d662e2662ba9c405dff4f6fc4ed93cedbf335a04a36d9a4b0a106c5d498ca8a9a523989ac56f5744bc8d59e647f4d0c9a806ee3a7d496837aa2181b653f19296ad5bc4b97c2f69f82076b7063cb99272f6291295c578ec67fca1413d3eeb22a47f8418ac11a08a68c4b0254629e57f43dbbfbc1c0681e8fa8128061ebfef0e64c3562af2634fbc583b903ec25537922bf9f5274fecf286c9bcb5fc67731ba70c2812060da90da9b6ded5212d5a54ea8e069e80b0f49bd09803839b2ab03379a8f94ae8e62f34beff6c747327f603d9a319ddbfd37b88c578c1ff569a6bf3ee1ad7f0e19c564abd7a32f9252c4197295f0219c7b316ea2da12999c47028d31b389d6dbda5a195639c1c0b266ab6e990f2f786857cb4670ff712a8b6f6ef0e76c103d69df6886d7bd9721ae6401eec565ff51ab98349028b57e7164cbb8e7aec1134d9a406ae3b20e0b8506e9f3eecead3f6c4e1719a2b8644ce96db96d5b278e6e03b143046531ffab7af0bdb75a9dab9bf35a020ff55d34985470946d709e003a1ee80a8fd5da450e322e9cbabc8e5cde031d2dc8babfdd214fcf0fac773de27350311614de6b8c032ee769ff8d0095b6c32b787dc513a440b4e365d4125ff204554320fc28ecd1f5ae4fcb76791bac9404c1d2e4ca65713087b2e71e8584cce4775fd97f367a7d4bec7a199fdc2749ed341549ae2338a4a17bebba8a1821f7dd70e8561be44fe948ea13410ba495420c17de3b71092998377bae927efef5a353657b4de6756a0394be7c60eca324b0b66d9194ae6e07f1cc1de005c47d42e2d0818ce6219d5c0fa7a84aa6a4cae3016eb5dadee83a0c736dc9dc51d26efa6b146e93b1d2b6e316649c5831a601290381a3a3fb79de0ae2a1b240c45681e537fdd57d06580569a8fc6ef2d414ba7d3981a9018fdf255854e7264e94dbd4e5f8329b4eb4efbe5941e48cc032db469f6d4505798d6da2a5ea571741bb57b1b8478ef74eed93866c9fef420946042b079dadff1604891bb794e3760f3ac9676068e1f7b3e707df90e92b3474d83b97a8446c37ec5da8a8a31548abb3f24a5a4deaca0d95f0da88bea591f48ec160d9c00260c57bf7a0d8edcf21829cbf44433e25d6bba5412fbcf920607eae2df2bb9827412f63b30572ccf6228928221f2a85d130c58657f95945ab205e70a41f371233036cfdbe55c3776ea843ef4c33d57d6dd74a8f34f73f73ce34203087c06c7e29e47dc55ef742b55441ef0cc6218e6d3a40eb830c82519ba1034f1741b31be6e488a86db19680bae81a6139abbbc27b90861bea6c73913364daed0f4183a982246580b26757a822a62a51452e8e02d40d70f6487ef39fa2506547d5f816f55d543be9f95ee2f1ba05f45fd776b7a32b42bb950aa5da6460c6c71212caf657c33e6bff247ca1c6bcb138fa44214f797a1b949e4d003c1435a7432f15b27f4bf003aef68612b6ed2cff5a745a62d3c0cbc557a4e6781f8daae37e704d133960efd32a978e8a0c952e2aa81366ccb377887d9fa108e2ea80ef18e29da2c8ff46747306460f357a32fde7270b19fbbc402eefa3ebc318a2a4adbf58bc84fbf1c9178a84b586003e21d7ab49e2b2ae85b610d18f60cbabd361454a13bd4ff86a463f24a7d280317a8a4268bee454dbbef6fdb766158f8f4ef39061906408dd759fc4ea4660fad2a77f05a12db63fe2b07d159792f831841e3abe87428383ec2fb80556b114f2c15cfd814303a50c2b79fb2c5b29b8ef52634b9ab673e633eb3034dcacebbd25e9cb32b848ec15a7ed9fdc4ff5dabab4143bfa08a13df92d1f67eee6bf210e2bbba3e2fe8cbf85eb6d6438927efbfce31999238c1c4264ba5e8ddb5d79c46ea97093d7218e598eab167a99c8d1cbde7f96699c7e5a5f1deba2645bbbf5b48bfeb18a8d9538c4968fed224d313e819b37e9bd39d78fdbb5cc7ad47d438fb51fe363f19074cf41f57bc93e30efee452af7b5bd38413829f710a5691edd5101f213d11ea05868d33be06e22f0186fea2e29798bc03563c72e887412d12a012364d3e453c66139a580b13bb3f30d9b35d595f2111a4d3ac25e3d004e2ea7fa14585728c6d38eff764f4aa57a9df2454235207413f89e85921ae7c04760e0b504976a86d31e34b418ad92efaeacc562c8d52a987bff969335fc572b972100b5768c220bbc5ea133f38327bb223cfc57b6698c1f5a463364d3947d0162c18cce67f55ac60a5329817b19da7101b81d190fcf1483d4f39de9a16c58a26d3ed834d0ef5a205c264db654a33e3b1bde775093028c3bc5bf34d968d9480f381350df3507aeeed6ea3932033517a03aa0429a349b9703f09c73f2408e08b5292d041985d4b4034aec62ea4b90c4c31cf29c7cf209d4fd510eb93b057604e0b597631eb6f963a3ab89a75c6ee02945b441c0cdede77d75890086baf52a7ba305ca7d9151bbd6d413e9c5971d750cc3b65eff365ae0042b8a0c1da1bdc647b4ebbac29a17c2679bff55605d69e7f5a6b7451747cb9326b9796380c419208b088e72970bc3c2a8d11881a1c44975de07a8acb893ada71140467be5e4b7766f57732793ae6ba82be81cdb8a3609e0c0f7fd8f1cb6875747be11a50a9c67af040ba6dd6509d735b9e0b68d3b89ff4859f77ebc34b2ef8404961b65c78bb081c3a52a029d985ebfbd301ec44bf35e5346ac47cb914bdc1821471163067b96be93", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x10}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:23 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000003002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 874.938660] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 874.957880] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 875.038773] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 875.060950] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:23 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000440), &(0x7f0000000480)=0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_SUBDEV_G_EDID(r2, 0xc0285628, &(0x7f0000000340)={0x5, 0x8, 0x0, [], &(0x7f00000001c0)=0x3}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) getsockopt$XDP_MMAP_OFFSETS(r0, 0x11b, 0x1, &(0x7f0000000640), &(0x7f00000006c0)=0x60) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000100)) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x30, &(0x7f00000000c0)={0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0xad}, &(0x7f0000000180)={0xf6}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, &(0x7f0000000200)={0x0, r4+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x58}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000500)={0x32, 0x0, &(0x7f00000004c0)}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000400)={0x6, 0x1, 0x2, 0x8, 0x101}) r5 = semget$private(0x0, 0x0, 0x10) semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000580)=""/174) 10:52:23 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:23 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:23 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000004002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:23 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:23 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) [ 875.286843] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 875.320658] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:24 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 875.378627] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 875.400952] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:24 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0xfefdffff}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:24 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) socket(0x1e, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:24 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xfffffff0}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000020102000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:24 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 875.859088] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 875.893171] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 875.958592] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 876.000537] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:24 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:24 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:24 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000060002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:24 executing program 5: syz_open_dev$sndtimer(&(0x7f0000000340)='/dev/snd/timer\x00', 0x0, 0x10111400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000180)) getpeername$packet(r1, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000004c0)={@mcast2, @loopback, @dev={0xfe, 0x80, [], 0x17}, 0x2, 0x2, 0x3, 0x500, 0xfffffffffffffffa, 0x0, r3}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x9, 0xfffffffffffffe00, 0x0, 0x0, 0x0, 0x0, 0x12}, &(0x7f00000005c0)={0x0, 0x800000000, 0x3f2e}, &(0x7f0000000140), &(0x7f0000000200), &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000000480)={0x2c, 0x0, &(0x7f0000000440)}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000400), &(0x7f0000000580)=0x4) 10:52:24 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:24 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) [ 876.220392] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:24 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 876.287360] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 876.342200] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 876.357601] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:25 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x9000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:25 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:25 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xffffff8d}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:25 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:25 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000023002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:25 executing program 0: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r0, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:25 executing program 0: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r0, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:25 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 876.829526] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 876.857280] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 876.948674] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 876.967283] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:25 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() r2 = syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x80000001, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000200)) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1, 0x237, &(0x7f0000000140)=@raw=[@jmp], &(0x7f0000000080)="288922320bcca3", 0xfb, 0x1000, &(0x7f0000001240)=""/4096}, 0x48) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000400)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_origin(r3, &(0x7f0000000180)='trusted.overlay.origin\x00', &(0x7f00000001c0)='y\x00', 0x2, 0x3) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r4+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:25 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:25 executing program 0: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r0, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:25 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0xff000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:25 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000068002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:25 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 877.126633] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 877.154072] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 877.209509] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 877.227809] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:26 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x1000000000000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:26 executing program 0: ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r0, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:26 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000008002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:26 executing program 0: ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r0, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:26 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 877.697333] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 877.727271] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 877.813093] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 877.847482] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:26 executing program 5: syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x40002) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) write$P9_ROPEN(r0, &(0x7f00000001c0)={0x18, 0x71, 0x1, {{0x8, 0x1, 0x2}, 0x88}}, 0x18) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:26 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:26 executing program 0: ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r0, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:26 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x900}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:26 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000006000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:26 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 878.063186] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 878.087850] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 878.198839] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 878.212014] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:27 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x3f00000000000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:27 executing program 0: socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r0, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:27 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:27 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000002002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:27 executing program 0: socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r0, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:27 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 878.619199] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 878.673937] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 878.739771] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 878.752828] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:27 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e24, @multicast2}, @in={0x2, 0x4e22, @multicast2}, @in6={0xa, 0x4e23, 0x1c0000000000, @mcast1, 0x6}, @in={0x2, 0x4e23}], 0x4c) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000400), 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:27 executing program 0: socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r0, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:27 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:27 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x64}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:27 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df70000210000000a002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:27 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 879.076065] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 879.107717] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 879.154231] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 879.167578] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:28 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:28 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:28 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x4000000000000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:28 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000003f2000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:28 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:28 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 879.532052] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 879.571366] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 879.653983] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 879.675050] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:28 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000000100), &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:28 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:28 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000081e"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:28 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000006c2000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:28 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x10}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:28 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) [ 880.049570] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:28 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 880.104838] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:28 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) [ 880.169186] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 880.208546] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:28 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x200000000000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:28 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:28 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000048002000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:28 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) [ 880.465733] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 880.482613] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 880.545015] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 880.582511] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:29 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:29 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d024031") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:29 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:29 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000232000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:29 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x9000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:29 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:29 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d024031") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) [ 881.102361] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:29 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 881.156385] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 881.230102] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 881.266143] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:29 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x800000000000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:29 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d024031") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:29 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:29 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000001f2000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 881.510117] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 881.549516] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 881.621987] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 881.649843] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:30 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x50000010}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:30 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d024031628571") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:30 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:30 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000052000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:30 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:30 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:30 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d024031628571") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) [ 882.083321] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 882.110427] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:30 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d024031628571") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) [ 882.180337] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 882.212693] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:30 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x100000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:30 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:30 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000742000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:30 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d02403162857170") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) [ 882.423171] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 882.469950] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 882.540113] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 882.563632] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:31 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write$P9_RSTAT(r1, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x69) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:31 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:31 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d02403162857170") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000005c00000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:31 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') [ 882.992597] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:31 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d02403162857170") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:31 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:31 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 883.033075] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 883.103827] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 883.137723] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:31 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x2000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:31 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x0, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:31 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000022000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 883.362462] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 883.437320] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 883.498838] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 883.519960] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:32 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)={0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f0000000180)={0x1}, 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:32 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:32 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000232000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 883.752931] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 883.787287] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:32 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:32 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x6301000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:32 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 883.868467] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 883.887274] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000682000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 884.013519] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 884.027569] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:32 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x10000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:32 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:32 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x0, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) [ 884.106438] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 884.137357] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000006000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 884.269591] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 884.306083] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 884.399260] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 884.432845] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:33 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x400, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x200000, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setxattr$trusted_overlay_upper(&(0x7f0000000240)='./file0\x00', 0xfffffffffffffffe, &(0x7f0000000400)={0x0, 0xfb, 0x2d, 0x0, 0x2, "a02e1fed0324c14823cca22b40c86691", "5498db4f2198722c16916bd559db85babd4e61a28958cb1c"}, 0x2d, 0x1) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)=0x0) ptrace$setregs(0xf, r3, 0x7fffffff, &(0x7f0000000580)="432df905f8223218cc69f930805b8d73609cf1ed9f123146e4bd79593819162b6eac59967bac72c5e2928c905495ae0e168f15493c26d603a015c77202154243c2229f0ac2aaf6f04d4f72e6818ed8704b7a0957acbc78e10a3e6273e135fe365d2a27b16ab00594f32ce1b27f49218678fec19fff425258913069de7b953abfcd03e8") 10:52:33 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:33 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:33 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002500000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 884.780299] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:33 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x0, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:33 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x6400}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:33 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000081e"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 884.822956] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:33 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 884.930363] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 884.947294] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:33 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xf}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:33 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:33 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000001e0800"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:33 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002f00000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 885.158917] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 885.219064] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 885.302966] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 885.337289] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:34 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) getsockname$llc(r0, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:34 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:34 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:34 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000482000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:34 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x6301}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:34 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 885.701204] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 885.722297] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:34 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x0, 0x0, 0x3}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:34 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 885.782065] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 885.805367] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:34 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000006c2000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:34 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80}, 0xe1) sendto$inet6(r1, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:34 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xeffdffff00000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:34 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000081e"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 886.118067] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 886.169027] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 886.225573] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 886.238727] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:35 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000340)={@hyper}) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000580)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000400)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) fchownat(r0, &(0x7f00000001c0)='./file0\x00', r4, r5, 0x1900) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000680)={{0xa, 0x4e20, 0x6, @empty, 0xa6}, {0xa, 0x4e21, 0x1208b3d4, @loopback, 0x912}, 0xfffffffeffffffff, [0x7, 0x8, 0x3, 0x479c, 0xfffffffffffffff9, 0x8, 0x2, 0x3f]}, 0x5c) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r6+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:35 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000001e08"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:35 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000380), 0x4029, 0x0, 0x0, 0x22a) 10:52:35 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x6400000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:35 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000000a2000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:35 executing program 0: r0 = socket$kcm(0xa, 0x122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000400), 0x206) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@nl=@unspec={0x100000000000000, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)="235db863768606681d012f629c75adfa4208d51e67688d024aface6a6ac7d846ed2fa163e15ffb50", 0x28}], 0x1}, 0x0) 10:52:35 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 886.728676] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 886.755695] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:35 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000cd80)=[{{&(0x7f000000be80)=@ll, 0x80, &(0x7f000000c2c0)=[{&(0x7f000000c240)=""/115, 0x73}], 0x1, &(0x7f000000c340)=""/106, 0x6a}, 0x6}], 0x1, 0x2000, &(0x7f000000cec0)={0x0, 0x1c9c380}) recvmmsg(0xffffffffffffffff, &(0x7f0000002740)=[{{&(0x7f0000001a80)=@rc, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001b00)=""/157, 0x9d}], 0x1, &(0x7f0000001cc0)=""/130, 0x82}}], 0x1, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) [ 886.823434] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 886.838433] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:35 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:35 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000072000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:35 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x2703000000000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:35 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000001e"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 887.026846] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 887.117360] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 887.234482] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 887.254027] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:36 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) mkdirat(r0, &(0x7f0000000400)='./file0\x00', 0x10) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="fb7702", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={r3, 0x7fffffff, 0x20}, 0xc) 10:52:36 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:36 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000007a2000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:36 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0xff000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:36 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 887.723479] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 887.743033] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:36 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 887.799462] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:36 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000cd80)=[{{&(0x7f000000be80)=@ll, 0x80, &(0x7f000000c2c0)=[{&(0x7f000000c240)=""/115, 0x73}], 0x1, &(0x7f000000c340)=""/106, 0x6a}, 0x6}], 0x1, 0x2000, &(0x7f000000cec0)={0x0, 0x1c9c380}) recvmmsg(0xffffffffffffffff, &(0x7f0000002740)=[{{&(0x7f0000001a80)=@rc, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001b00)=""/157, 0x9d}], 0x1, &(0x7f0000001cc0)=""/130, 0x82}}], 0x1, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:36 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 887.847704] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:36 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000008700000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:36 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x8000a0ffffffff}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:36 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x1e08000000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 888.096718] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:36 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x1e080000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 888.186162] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 888.284792] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 888.298399] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:37 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000180)) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:37 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x1e08}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:37 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x8000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:37 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000000a00000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:37 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x81e, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 888.595878] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:37 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1e08000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 888.639079] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:37 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000cd80)=[{{&(0x7f000000be80)=@ll, 0x80, &(0x7f000000c2c0)=[{&(0x7f000000c240)=""/115, 0x73}], 0x1, &(0x7f000000c340)=""/106, 0x6a}, 0x6}], 0x1, 0x2000, &(0x7f000000cec0)={0x0, 0x1c9c380}) recvmmsg(0xffffffffffffffff, &(0x7f0000002740)=[{{&(0x7f0000001a80)=@rc, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001b00)=""/157, 0x9d}], 0x1, &(0x7f0000001cc0)=""/130, 0x82}}], 0x1, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:37 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1e080000, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 888.722460] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 888.742392] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:37 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000092000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:37 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "75a7485b14aea57f782d5369b8f72475951bfb8eb1ade6ca32f63f5373fe2e5c0e92e78ab006a897c8621326fafa0c697cbe0fded5f9b417958647c16c4b7d3fe9da1e1a79c601bc225035b5351eb6d32a0dab59cb0c7337df394cdce9f5834e69123f3a12643cbc91ce3da492005e12684d57c367fcf672fd1330e13a24d33a2b08b28c827a03ca5b1fe0e4206bda2aec95d0586600e223c2b7b1e66c9f7c6fe2a5e5c9f7c280c19c6bccbbc74cd499de3cc6b3cf5a41d6689146700b987532c2a504e16d88f874160d7357a03b86548830e638633cfedafc68387a53c00dc3147eeffe033d5f8c5bba6981063d06cb110f00c2353594c81249ea4c266d8debe682206bf0fe2618a0110da33fbabccf0c17fb80f1a839ed0926163385a0022afe9d01225660e98d762d6a15a82a8368501741aa3eae104d34ec5f0bb96cc9b9710aadff026f838d54e5e8cc691fe6d409d5410f96381e2ed4c5fc8cf8166b05006bccabc731d04bbd40cabf6dad1c6821a566b7d6e6a8da99012d2b87ff5ce886c58d34f3747e24adbca191dc827b001c4d2d761313170f3b2d7d0a1d956a2444fd63626beec479335c7ca870209daabddcc9f61cca467140d93f18dbef2fd38be4daaf400308e6e3a899a96b6f075ae28906084ab1a1462685de27710eff18b70620b161b8ffd64af34a3e1aeeebe3ea8f839f2bb55046fe4bc82c6cb638dde9752baa6d8d796ec2131c26d6dbbb53978288173be02178b1879116b1279271193940dfd2d3b7511c782a43b03b4421e02391dcb1508631347620f66a495054d94415fc03074c0b9662034dbb6f59c511c192aadf00a2fade80fc0831c1ac5c7c513055bd3bb7965c282fb4831d8b0020fcf97e59adfc0242fd933dbd9b092bfa092f17bd7f7d703dac2728259469d9a796a3632da88c14abf47e0ddd59c165da3a68a73c15cf395f70e3b329d4699432ef572e6edf26a3b37f38669ef46e07bdfc16db5b5986d73f7d7ed2183a019720e2a842ab377606f9148ad4cd3faa3362941688824d7bfd650769fe934b39ebad875f87b243dbc18efbd9b7de965dcd88cf597a62ab77ecb2ca068f7841501719af29fb04ae63e100088327be4b0e7ef89b63f5a03455388524de3252377b1ba1ff72a31bd0aeb3ba54f37d03beff58a0cf22941a11dde2ec9ef7263471146263d9074b3297cf5f5480ae29bb485b3f47312c83a80518430beb243bc2ee91b97377d121fef629c1bd725bb4558547899d221e4fde423b7230ac123c6840035a433cb36ec5ceccb15c9cb7e195ef4ddae45495a5d2b135e0f993c1e82cc42dca3a1b4afee05b43a3ff5bfcdcc994d96900ff9b1e5f3e2ae3e47d3ea513bb5c90ac23b3edc103341fd86da805d17523875cae179bb62a5c23c39aa66656493fc780900a2a9b995db72ae3118794fd707ee810e9cb7576bd0e1d0ba44ad77c411aa952c67545a81cb7c6f1e3e27ea815dbfbf35f6aff0d94478a9ab2ef97c6a5f108ffa4aea7417a7bbd644c4f4051503322c2b1d45b1aa7f8a705930e6beea1e9e8236f4d4a6a58db2db4ca64dd6d4efed88f8374d8ab06927271a78505779bf2c2cf496864ca7dc9ca9d01d562555faaf2b457a4f4b548463ae8b50cef99a727ad2effd0a0657470e851a37c85b995dd9e5939b77612d9621460ea7251eeb45f9b77fe74a574ab1460f59cf3aad920aa1c6a71073a97f29fcb2e1080f95494fa65f97df4cc5b416de177bbfc411de6579adc3b716c3e7471cc0095ce993b4eca1e00114543423f081842a884c018ae1902e938473f6bd3bd270e963a5bfd91a26d403f58aa9c1a708d5571423e4683fe17c02d22cfcb7f5b3444c4fb1d803f35bea4360aa175138e5c146e802e41fa08851e8726fb233fe0822763df9a7a3cfeba8249631837db35f480bc71a4c9bc2ab9419ed1f8c1570aa6344343a62d8468ae028b87223c8d069bf69866d013f5948e26c5ea9db90203eda9cf540dde7100aa65577274a269029b2e66b9cbeff147f7cfc319e17e48600edf77d7ee9a1bf8b6a5a46b4e46712ee3c289a6bbac2efb90c8faa77abdb8b7ff84315fe13b929421ed8c6ffe6459af1227e3650540de311d84495c3708ce7219f3b4233c44772a934d4b013f39f0d00e83e22abde715321eb3a5e3f67922389bda2ad548ede3e8354ce718a2830fd31824ea60ce356791a2095e9e96d580feeeccfb84fd9bd63022caadee2603ea58c8dc4a967040089ce4d53fec35fe99d729037bc5c96e087a98904923c058da6ac393aff8dc0bf8250fa44dbfdad545f94098ca93eee5e4667c80b7e37915781dfc8916c2ebbb09805c0d6c8a95b78417a04de5302d7605fe9432d46c2c1834c0673af910a55d1193c25b39b38d1b9b10072e3cd2a76cd9da6b661c0d843a5a7614d94455453c98f488391a7d1654d8e4a08b488f1e579ff0cbda315e72f7878354015a93b440e685497892812547aa9397c834d3fead688b601c54eac2ab78b6c3bd7039ddd1221683cc05c113199c0430f8f633197146b1a91d284a58a28d832e37cdd4af6998ff53a75422b09423db0129a4e3b56230cd8b1ffe2bfad8426176aac83ca1e4f2700c5d3b1a2d9a74b7595eabe4d1bf0a269cf51a822f7406b219d1873bde77880a64d1d8888e931502785ace0bf56ead66654efcf85bf446d34eb1db09d971e4fb26a9a387aff970ac61c08533432bf1c82492180e00a945e02c0fcd1471277f8a1c1b59d08f6bf8b7e8ca19948ae25bcc150cbf52ea69519091c4a0e09b6497921c0a3815cedb4500aa581ceb82caa547f613c13cb9a35b74da38f118a313ec2e1791c4ce1875fa752c24556772264190eba0eb06248f4a45c1fd81ffc2f0f45f5b233636680a0b87963b945ed4f8cad8bb28375308844880c7ba9fb2e0476dd77aa4c4a20810598d085f96af1042feb9eddf17538709443502e58eaa2493944d51d47c3534c84a5c542ace0581190e86be575f7b531d6b823a3b8968cbe7f229d942d811fc52ada28d44a7cf29c15fbe564be97a0b9d662e2662ba9c405dff4f6fc4ed93cedbf335a04a36d9a4b0a106c5d498ca8a9a523989ac56f5744bc8d59e647f4d0c9a806ee3a7d496837aa2181b653f19296ad5bc4b97c2f69f82076b7063cb99272f6291295c578ec67fca1413d3eeb22a47f8418ac11a08a68c4b0254629e57f43dbbfbc1c0681e8fa8128061ebfef0e64c3562af2634fbc583b903ec25537922bf9f5274fecf286c9bcb5fc67731ba70c2812060da90da9b6ded5212d5a54ea8e069e80b0f49bd09803839b2ab03379a8f94ae8e62f34beff6c747327f603d9a319ddbfd37b88c578c1ff569a6bf3ee1ad7f0e19c564abd7a32f9252c4197295f0219c7b316ea2da12999c47028d31b389d6dbda5a195639c1c0b266ab6e990f2f786857cb4670ff712a8b6f6ef0e76c103d69df6886d7bd9721ae6401eec565ff51ab98349028b57e7164cbb8e7aec1134d9a406ae3b20e0b8506e9f3eecead3f6c4e1719a2b8644ce96db96d5b278e6e03b143046531ffab7af0bdb75a9dab9bf35a020ff55d34985470946d709e003a1ee80a8fd5da450e322e9cbabc8e5cde031d2dc8babfdd214fcf0fac773de27350311614de6b8c032ee769ff8d0095b6c32b787dc513a440b4e365d4125ff204554320fc28ecd1f5ae4fcb76791bac9404c1d2e4ca65713087b2e71e8584cce4775fd97f367a7d4bec7a199fdc2749ed341549ae2338a4a17bebba8a1821f7dd70e8561be44fe948ea13410ba495420c17de3b71092998377bae927efef5a353657b4de6756a0394be7c60eca324b0b66d9194ae6e07f1cc1de005c47d42e2d0818ce6219d5c0fa7a84aa6a4cae3016eb5dadee83a0c736dc9dc51d26efa6b146e93b1d2b6e316649c5831a601290381a3a3fb79de0ae2a1b240c45681e537fdd57d06580569a8fc6ef2d414ba7d3981a9018fdf255854e7264e94dbd4e5f8329b4eb4efbe5941e48cc032db469f6d4505798d6da2a5ea571741bb57b1b8478ef74eed93866c9fef420946042b079dadff1604891bb794e3760f3ac9676068e1f7b3e707df90e92b3474d83b97a8446c37ec5da8a8a31548abb3f24a5a4deaca0d95f0da88bea591f48ec160d9c00260c57bf7a0d8edcf21829cbf44433e25d6bba5412fbcf920607eae2df2bb9827412f63b30572ccf6228928221f2a85d130c58657f95945ab205e70a41f371233036cfdbe55c3776ea843ef4c33d57d6dd74a8f34f73f73ce34203087c06c7e29e47dc55ef742b55441ef0cc6218e6d3a40eb830c82519ba1034f1741b31be6e488a86db19680bae81a6139abbbc27b90861bea6c73913364daed0f4183a982246580b26757a822a62a51452e8e02d40d70f6487ef39fa2506547d5f816f55d543be9f95ee2f1ba05f45fd776b7a32b42bb950aa5da6460c6c71212caf657c33e6bff247ca1c6bcb138fa44214f797a1b949e4d003c1435a7432f15b27f4bf003aef68612b6ed2cff5a745a62d3c0cbc557a4e6781f8daae37e704d133960efd32a978e8a0c952e2aa81366ccb377887d9fa108e2ea80ef18e29da2c8ff46747306460f357a32fde7270b19fbbc402eefa3ebc318a2a4adbf58bc84fbf1c9178a84b586003e21d7ab49e2b2ae85b610d18f60cbabd361454a13bd4ff86a463f24a7d280317a8a4268bee454dbbef6fdb766158f8f4ef39061906408dd759fc4ea4660fad2a77f05a12db63fe2b07d159792f831841e3abe87428383ec2fb80556b114f2c15cfd814303a50c2b79fb2c5b29b8ef52634b9ab673e633eb3034dcacebbd25e9cb32b848ec15a7ed9fdc4ff5dabab4143bfa08a13df92d1f67eee6bf210e2bbba3e2fe8cbf85eb6d6438927efbfce31999238c1c4264ba5e8ddb5d79c46ea97093d7218e598eab167a99c8d1cbde7f96699c7e5a5f1deba2645bbbf5b48bfeb18a8d9538c4968fed224d313e819b37e9bd39d78fdbb5cc7ad47d438fb51fe363f19074cf41f57bc93e30efee452af7b5bd38413829f710a5691edd5101f213d11ea05868d33be06e22f0186fea2e29798bc03563c72e887412d12a012364d3e453c66139a580b13bb3f30d9b35d595f2111a4d3ac25e3d004e2ea7fa14585728c6d38eff764f4aa57a9df2454235207413f89e85921ae7c04760e0b504976a86d31e34b418ad92efaeacc562c8d52a987bff969335fc572b972100b5768c220bbc5ea133f38327bb223cfc57b6698c1f5a463364d3947d0162c18cce67f55ac60a5329817b19da7101b81d190fcf1483d4f39de9a16c58a26d3ed834d0ef5a205c264db654a33e3b1bde775093028c3bc5bf34d968d9480f381350df3507aeeed6ea3932033517a03aa0429a349b9703f09c73f2408e08b5292d041985d4b4034aec62ea4b90c4c31cf29c7cf209d4fd510eb93b057604e0b597631eb6f963a3ab89a75c6ee02945b441c0cdede77d75890086baf52a7ba305ca7d9151bbd6d413e9c5971d750cc3b65eff365ae0042b8a0c1da1bdc647b4ebbac29a17c2679bff55605d69e7f5a6b7451747cb9326b9796380c419208b088e72970bc3c2a8d11881a1c44975de07a8acb893ada71140467be5e4b7766f57732793ae6ba82be81cdb8a3609e0c0f7fd8f1cb6875747be11a50a9c67af040ba6dd6509d735b9e0b68d3b89ff4859f77ebc34b2ef8404961b65c78bb081c3a52a029d985ebfbd301ec44bf35e5346ac47cb914bdc1821471163067b96be93", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x663d5dcd}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:37 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1e08, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:37 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x81e, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 888.943863] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 888.972645] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 889.074047] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 889.109082] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:38 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) io_setup(0x1000000, &(0x7f0000000180)=0x0) io_pgetevents(r2, 0x1000, 0x3, &(0x7f00000004c0)=[{}, {}, {}], &(0x7f00000001c0), &(0x7f0000000400)={&(0x7f0000000340)={0xfffffffffffffffa}, 0x8}) 10:52:38 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x1e08000000000000, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:38 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000062000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:38 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0xff00}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:38 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x1e080000, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 889.484264] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:38 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x1e08, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 889.537354] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:38 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000cd80)=[{{&(0x7f000000be80)=@ll, 0x80, &(0x7f000000c2c0)=[{&(0x7f000000c240)=""/115, 0x73}], 0x1, &(0x7f000000c340)=""/106, 0x6a}, 0x6}], 0x1, 0x2000, &(0x7f000000cec0)={0x0, 0x1c9c380}) recvmmsg(0xffffffffffffffff, &(0x7f0000002740)=[{{&(0x7f0000001a80)=@rc, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001b00)=""/157, 0x9d}], 0x1, &(0x7f0000001cc0)=""/130, 0x82}}], 0x1, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:38 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x81e, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 889.638755] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 889.667190] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:38 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x1e08000000000000, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:38 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "75a7485b14aea57f782d5369b8f72475951bfb8eb1ade6ca32f63f5373fe2e5c0e92e78ab006a897c8621326fafa0c697cbe0fded5f9b417958647c16c4b7d3fe9da1e1a79c601bc225035b5351eb6d32a0dab59cb0c7337df394cdce9f5834e69123f3a12643cbc91ce3da492005e12684d57c367fcf672fd1330e13a24d33a2b08b28c827a03ca5b1fe0e4206bda2aec95d0586600e223c2b7b1e66c9f7c6fe2a5e5c9f7c280c19c6bccbbc74cd499de3cc6b3cf5a41d6689146700b987532c2a504e16d88f874160d7357a03b86548830e638633cfedafc68387a53c00dc3147eeffe033d5f8c5bba6981063d06cb110f00c2353594c81249ea4c266d8debe682206bf0fe2618a0110da33fbabccf0c17fb80f1a839ed0926163385a0022afe9d01225660e98d762d6a15a82a8368501741aa3eae104d34ec5f0bb96cc9b9710aadff026f838d54e5e8cc691fe6d409d5410f96381e2ed4c5fc8cf8166b05006bccabc731d04bbd40cabf6dad1c6821a566b7d6e6a8da99012d2b87ff5ce886c58d34f3747e24adbca191dc827b001c4d2d761313170f3b2d7d0a1d956a2444fd63626beec479335c7ca870209daabddcc9f61cca467140d93f18dbef2fd38be4daaf400308e6e3a899a96b6f075ae28906084ab1a1462685de27710eff18b70620b161b8ffd64af34a3e1aeeebe3ea8f839f2bb55046fe4bc82c6cb638dde9752baa6d8d796ec2131c26d6dbbb53978288173be02178b1879116b1279271193940dfd2d3b7511c782a43b03b4421e02391dcb1508631347620f66a495054d94415fc03074c0b9662034dbb6f59c511c192aadf00a2fade80fc0831c1ac5c7c513055bd3bb7965c282fb4831d8b0020fcf97e59adfc0242fd933dbd9b092bfa092f17bd7f7d703dac2728259469d9a796a3632da88c14abf47e0ddd59c165da3a68a73c15cf395f70e3b329d4699432ef572e6edf26a3b37f38669ef46e07bdfc16db5b5986d73f7d7ed2183a019720e2a842ab377606f9148ad4cd3faa3362941688824d7bfd650769fe934b39ebad875f87b243dbc18efbd9b7de965dcd88cf597a62ab77ecb2ca068f7841501719af29fb04ae63e100088327be4b0e7ef89b63f5a03455388524de3252377b1ba1ff72a31bd0aeb3ba54f37d03beff58a0cf22941a11dde2ec9ef7263471146263d9074b3297cf5f5480ae29bb485b3f47312c83a80518430beb243bc2ee91b97377d121fef629c1bd725bb4558547899d221e4fde423b7230ac123c6840035a433cb36ec5ceccb15c9cb7e195ef4ddae45495a5d2b135e0f993c1e82cc42dca3a1b4afee05b43a3ff5bfcdcc994d96900ff9b1e5f3e2ae3e47d3ea513bb5c90ac23b3edc103341fd86da805d17523875cae179bb62a5c23c39aa66656493fc780900a2a9b995db72ae3118794fd707ee810e9cb7576bd0e1d0ba44ad77c411aa952c67545a81cb7c6f1e3e27ea815dbfbf35f6aff0d94478a9ab2ef97c6a5f108ffa4aea7417a7bbd644c4f4051503322c2b1d45b1aa7f8a705930e6beea1e9e8236f4d4a6a58db2db4ca64dd6d4efed88f8374d8ab06927271a78505779bf2c2cf496864ca7dc9ca9d01d562555faaf2b457a4f4b548463ae8b50cef99a727ad2effd0a0657470e851a37c85b995dd9e5939b77612d9621460ea7251eeb45f9b77fe74a574ab1460f59cf3aad920aa1c6a71073a97f29fcb2e1080f95494fa65f97df4cc5b416de177bbfc411de6579adc3b716c3e7471cc0095ce993b4eca1e00114543423f081842a884c018ae1902e938473f6bd3bd270e963a5bfd91a26d403f58aa9c1a708d5571423e4683fe17c02d22cfcb7f5b3444c4fb1d803f35bea4360aa175138e5c146e802e41fa08851e8726fb233fe0822763df9a7a3cfeba8249631837db35f480bc71a4c9bc2ab9419ed1f8c1570aa6344343a62d8468ae028b87223c8d069bf69866d013f5948e26c5ea9db90203eda9cf540dde7100aa65577274a269029b2e66b9cbeff147f7cfc319e17e48600edf77d7ee9a1bf8b6a5a46b4e46712ee3c289a6bbac2efb90c8faa77abdb8b7ff84315fe13b929421ed8c6ffe6459af1227e3650540de311d84495c3708ce7219f3b4233c44772a934d4b013f39f0d00e83e22abde715321eb3a5e3f67922389bda2ad548ede3e8354ce718a2830fd31824ea60ce356791a2095e9e96d580feeeccfb84fd9bd63022caadee2603ea58c8dc4a967040089ce4d53fec35fe99d729037bc5c96e087a98904923c058da6ac393aff8dc0bf8250fa44dbfdad545f94098ca93eee5e4667c80b7e37915781dfc8916c2ebbb09805c0d6c8a95b78417a04de5302d7605fe9432d46c2c1834c0673af910a55d1193c25b39b38d1b9b10072e3cd2a76cd9da6b661c0d843a5a7614d94455453c98f488391a7d1654d8e4a08b488f1e579ff0cbda315e72f7878354015a93b440e685497892812547aa9397c834d3fead688b601c54eac2ab78b6c3bd7039ddd1221683cc05c113199c0430f8f633197146b1a91d284a58a28d832e37cdd4af6998ff53a75422b09423db0129a4e3b56230cd8b1ffe2bfad8426176aac83ca1e4f2700c5d3b1a2d9a74b7595eabe4d1bf0a269cf51a822f7406b219d1873bde77880a64d1d8888e931502785ace0bf56ead66654efcf85bf446d34eb1db09d971e4fb26a9a387aff970ac61c08533432bf1c82492180e00a945e02c0fcd1471277f8a1c1b59d08f6bf8b7e8ca19948ae25bcc150cbf52ea69519091c4a0e09b6497921c0a3815cedb4500aa581ceb82caa547f613c13cb9a35b74da38f118a313ec2e1791c4ce1875fa752c24556772264190eba0eb06248f4a45c1fd81ffc2f0f45f5b233636680a0b87963b945ed4f8cad8bb28375308844880c7ba9fb2e0476dd77aa4c4a20810598d085f96af1042feb9eddf17538709443502e58eaa2493944d51d47c3534c84a5c542ace0581190e86be575f7b531d6b823a3b8968cbe7f229d942d811fc52ada28d44a7cf29c15fbe564be97a0b9d662e2662ba9c405dff4f6fc4ed93cedbf335a04a36d9a4b0a106c5d498ca8a9a523989ac56f5744bc8d59e647f4d0c9a806ee3a7d496837aa2181b653f19296ad5bc4b97c2f69f82076b7063cb99272f6291295c578ec67fca1413d3eeb22a47f8418ac11a08a68c4b0254629e57f43dbbfbc1c0681e8fa8128061ebfef0e64c3562af2634fbc583b903ec25537922bf9f5274fecf286c9bcb5fc67731ba70c2812060da90da9b6ded5212d5a54ea8e069e80b0f49bd09803839b2ab03379a8f94ae8e62f34beff6c747327f603d9a319ddbfd37b88c578c1ff569a6bf3ee1ad7f0e19c564abd7a32f9252c4197295f0219c7b316ea2da12999c47028d31b389d6dbda5a195639c1c0b266ab6e990f2f786857cb4670ff712a8b6f6ef0e76c103d69df6886d7bd9721ae6401eec565ff51ab98349028b57e7164cbb8e7aec1134d9a406ae3b20e0b8506e9f3eecead3f6c4e1719a2b8644ce96db96d5b278e6e03b143046531ffab7af0bdb75a9dab9bf35a020ff55d34985470946d709e003a1ee80a8fd5da450e322e9cbabc8e5cde031d2dc8babfdd214fcf0fac773de27350311614de6b8c032ee769ff8d0095b6c32b787dc513a440b4e365d4125ff204554320fc28ecd1f5ae4fcb76791bac9404c1d2e4ca65713087b2e71e8584cce4775fd97f367a7d4bec7a199fdc2749ed341549ae2338a4a17bebba8a1821f7dd70e8561be44fe948ea13410ba495420c17de3b71092998377bae927efef5a353657b4de6756a0394be7c60eca324b0b66d9194ae6e07f1cc1de005c47d42e2d0818ce6219d5c0fa7a84aa6a4cae3016eb5dadee83a0c736dc9dc51d26efa6b146e93b1d2b6e316649c5831a601290381a3a3fb79de0ae2a1b240c45681e537fdd57d06580569a8fc6ef2d414ba7d3981a9018fdf255854e7264e94dbd4e5f8329b4eb4efbe5941e48cc032db469f6d4505798d6da2a5ea571741bb57b1b8478ef74eed93866c9fef420946042b079dadff1604891bb794e3760f3ac9676068e1f7b3e707df90e92b3474d83b97a8446c37ec5da8a8a31548abb3f24a5a4deaca0d95f0da88bea591f48ec160d9c00260c57bf7a0d8edcf21829cbf44433e25d6bba5412fbcf920607eae2df2bb9827412f63b30572ccf6228928221f2a85d130c58657f95945ab205e70a41f371233036cfdbe55c3776ea843ef4c33d57d6dd74a8f34f73f73ce34203087c06c7e29e47dc55ef742b55441ef0cc6218e6d3a40eb830c82519ba1034f1741b31be6e488a86db19680bae81a6139abbbc27b90861bea6c73913364daed0f4183a982246580b26757a822a62a51452e8e02d40d70f6487ef39fa2506547d5f816f55d543be9f95ee2f1ba05f45fd776b7a32b42bb950aa5da6460c6c71212caf657c33e6bff247ca1c6bcb138fa44214f797a1b949e4d003c1435a7432f15b27f4bf003aef68612b6ed2cff5a745a62d3c0cbc557a4e6781f8daae37e704d133960efd32a978e8a0c952e2aa81366ccb377887d9fa108e2ea80ef18e29da2c8ff46747306460f357a32fde7270b19fbbc402eefa3ebc318a2a4adbf58bc84fbf1c9178a84b586003e21d7ab49e2b2ae85b610d18f60cbabd361454a13bd4ff86a463f24a7d280317a8a4268bee454dbbef6fdb766158f8f4ef39061906408dd759fc4ea4660fad2a77f05a12db63fe2b07d159792f831841e3abe87428383ec2fb80556b114f2c15cfd814303a50c2b79fb2c5b29b8ef52634b9ab673e633eb3034dcacebbd25e9cb32b848ec15a7ed9fdc4ff5dabab4143bfa08a13df92d1f67eee6bf210e2bbba3e2fe8cbf85eb6d6438927efbfce31999238c1c4264ba5e8ddb5d79c46ea97093d7218e598eab167a99c8d1cbde7f96699c7e5a5f1deba2645bbbf5b48bfeb18a8d9538c4968fed224d313e819b37e9bd39d78fdbb5cc7ad47d438fb51fe363f19074cf41f57bc93e30efee452af7b5bd38413829f710a5691edd5101f213d11ea05868d33be06e22f0186fea2e29798bc03563c72e887412d12a012364d3e453c66139a580b13bb3f30d9b35d595f2111a4d3ac25e3d004e2ea7fa14585728c6d38eff764f4aa57a9df2454235207413f89e85921ae7c04760e0b504976a86d31e34b418ad92efaeacc562c8d52a987bff969335fc572b972100b5768c220bbc5ea133f38327bb223cfc57b6698c1f5a463364d3947d0162c18cce67f55ac60a5329817b19da7101b81d190fcf1483d4f39de9a16c58a26d3ed834d0ef5a205c264db654a33e3b1bde775093028c3bc5bf34d968d9480f381350df3507aeeed6ea3932033517a03aa0429a349b9703f09c73f2408e08b5292d041985d4b4034aec62ea4b90c4c31cf29c7cf209d4fd510eb93b057604e0b597631eb6f963a3ab89a75c6ee02945b441c0cdede77d75890086baf52a7ba305ca7d9151bbd6d413e9c5971d750cc3b65eff365ae0042b8a0c1da1bdc647b4ebbac29a17c2679bff55605d69e7f5a6b7451747cb9326b9796380c419208b088e72970bc3c2a8d11881a1c44975de07a8acb893ada71140467be5e4b7766f57732793ae6ba82be81cdb8a3609e0c0f7fd8f1cb6875747be11a50a9c67af040ba6dd6509d735b9e0b68d3b89ff4859f77ebc34b2ef8404961b65c78bb081c3a52a029d985ebfbd301ec44bf35e5346ac47cb914bdc1821471163067b96be93", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x4000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:38 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000004c2000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:38 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x1e080000, 0x0, 0x0, 0x0, 'syz0\x00'}) [ 889.860818] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 889.877452] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 889.962697] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 890.017307] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:38 executing program 5: syz_open_dev$sndtimer(&(0x7f0000000340)='/dev/snd/timer\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000400)={r0, 0x0, 0x756, 0x67}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000004c0)=0x1, 0xb2599480b043de87) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r4+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000580)={{0x0, 0x6002, 0x0, 0x3, 0x2, 0x85d, 0x6, 0x8, 0x100000001, 0x0, 0x5, 0x100000001}, {0x2, 0x3001, 0xd, 0x8, 0x0, 0x0, 0x4, 0x6, 0x6d6, 0x0, 0x1, 0xeaa}, {0x14000, 0x0, 0xe, 0x3, 0x7ff, 0x1f, 0x7fff, 0xffc, 0x7, 0x9, 0x5, 0x280000000}, {0xd000, 0xf000, 0xf, 0x7fffffff, 0x0, 0x7, 0xfffffffffffffffb, 0x3, 0x1, 0x200, 0x2, 0x8}, {0x13000, 0x6000, 0xb, 0x6, 0x6, 0x10001, 0x7ff, 0x6, 0x80000000, 0xffffffff, 0x1ff, 0x7}, {0x0, 0x4, 0x8, 0x7, 0x80, 0x0, 0x7, 0x514c3202, 0x10001, 0x4, 0x8000, 0x5}, {0x107004, 0x0, 0x1e, 0x9, 0x100000000, 0x5, 0xffffffff, 0x6326578e, 0x7, 0x9, 0xf4, 0xfffffffffffffff8}, {0x10f000, 0xf000, 0xf, 0x82d, 0x4, 0xce8c, 0x3, 0x4, 0x3ff, 0x4421bf34, 0x668, 0x4}, {0x6000, 0x6000}, {0x4, 0x3004}, 0x20040000, 0x0, 0x103000, 0x2, 0x8, 0x8100, 0x3000, [0x3, 0x5, 0x0, 0x7fff]}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) ioctl$VIDIOC_DECODER_CMD(r2, 0xc0485660, &(0x7f0000000180)={0x3, 0x1, @start={0x10001}}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000006c0)=@raw={'raw\x00', 0x9, 0x3, 0x228, 0xd8, 0xd8, 0xd8, 0x0, 0xd8, 0x190, 0x190, 0x190, 0x190, 0x190, 0x3, &(0x7f0000000500), {[{{@uncond, 0x0, 0x98, 0xd8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0xffffffff7fffffff, 0x1, 0xfffffffffffffff8}}}, {{@ip={@empty, @multicast1, 0xffffff00, 0xffffffff, 'syz_tun\x00', 'veth0_to_bond\x00', {0xff}, {0xff}, 0x0, 0x1, 0x4}, 0x0, 0x98, 0xb8}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x288) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:38 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x1e08, 0x0, 0x0, 0x0, 'syz0\x00'}) 10:52:38 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0xfefdffff00000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:38 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000032000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:39 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x81e, 0x0, 'syz0\x00'}) [ 890.451422] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:39 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x1e08000000000000, 0x0, 'syz0\x00'}) [ 890.504260] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000cd80)=[{{&(0x7f000000be80)=@ll, 0x80, &(0x7f000000c2c0)=[{&(0x7f000000c240)=""/115, 0x73}], 0x1, &(0x7f000000c340)=""/106, 0x6a}, 0x6}], 0x1, 0x2000, &(0x7f000000cec0)={0x0, 0x1c9c380}) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) [ 890.580578] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:39 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x1e080000, 0x0, 'syz0\x00'}) [ 890.624187] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:39 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000042000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:39 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "75a7485b14aea57f782d5369b8f72475951bfb8eb1ade6ca32f63f5373fe2e5c0e92e78ab006a897c8621326fafa0c697cbe0fded5f9b417958647c16c4b7d3fe9da1e1a79c601bc225035b5351eb6d32a0dab59cb0c7337df394cdce9f5834e69123f3a12643cbc91ce3da492005e12684d57c367fcf672fd1330e13a24d33a2b08b28c827a03ca5b1fe0e4206bda2aec95d0586600e223c2b7b1e66c9f7c6fe2a5e5c9f7c280c19c6bccbbc74cd499de3cc6b3cf5a41d6689146700b987532c2a504e16d88f874160d7357a03b86548830e638633cfedafc68387a53c00dc3147eeffe033d5f8c5bba6981063d06cb110f00c2353594c81249ea4c266d8debe682206bf0fe2618a0110da33fbabccf0c17fb80f1a839ed0926163385a0022afe9d01225660e98d762d6a15a82a8368501741aa3eae104d34ec5f0bb96cc9b9710aadff026f838d54e5e8cc691fe6d409d5410f96381e2ed4c5fc8cf8166b05006bccabc731d04bbd40cabf6dad1c6821a566b7d6e6a8da99012d2b87ff5ce886c58d34f3747e24adbca191dc827b001c4d2d761313170f3b2d7d0a1d956a2444fd63626beec479335c7ca870209daabddcc9f61cca467140d93f18dbef2fd38be4daaf400308e6e3a899a96b6f075ae28906084ab1a1462685de27710eff18b70620b161b8ffd64af34a3e1aeeebe3ea8f839f2bb55046fe4bc82c6cb638dde9752baa6d8d796ec2131c26d6dbbb53978288173be02178b1879116b1279271193940dfd2d3b7511c782a43b03b4421e02391dcb1508631347620f66a495054d94415fc03074c0b9662034dbb6f59c511c192aadf00a2fade80fc0831c1ac5c7c513055bd3bb7965c282fb4831d8b0020fcf97e59adfc0242fd933dbd9b092bfa092f17bd7f7d703dac2728259469d9a796a3632da88c14abf47e0ddd59c165da3a68a73c15cf395f70e3b329d4699432ef572e6edf26a3b37f38669ef46e07bdfc16db5b5986d73f7d7ed2183a019720e2a842ab377606f9148ad4cd3faa3362941688824d7bfd650769fe934b39ebad875f87b243dbc18efbd9b7de965dcd88cf597a62ab77ecb2ca068f7841501719af29fb04ae63e100088327be4b0e7ef89b63f5a03455388524de3252377b1ba1ff72a31bd0aeb3ba54f37d03beff58a0cf22941a11dde2ec9ef7263471146263d9074b3297cf5f5480ae29bb485b3f47312c83a80518430beb243bc2ee91b97377d121fef629c1bd725bb4558547899d221e4fde423b7230ac123c6840035a433cb36ec5ceccb15c9cb7e195ef4ddae45495a5d2b135e0f993c1e82cc42dca3a1b4afee05b43a3ff5bfcdcc994d96900ff9b1e5f3e2ae3e47d3ea513bb5c90ac23b3edc103341fd86da805d17523875cae179bb62a5c23c39aa66656493fc780900a2a9b995db72ae3118794fd707ee810e9cb7576bd0e1d0ba44ad77c411aa952c67545a81cb7c6f1e3e27ea815dbfbf35f6aff0d94478a9ab2ef97c6a5f108ffa4aea7417a7bbd644c4f4051503322c2b1d45b1aa7f8a705930e6beea1e9e8236f4d4a6a58db2db4ca64dd6d4efed88f8374d8ab06927271a78505779bf2c2cf496864ca7dc9ca9d01d562555faaf2b457a4f4b548463ae8b50cef99a727ad2effd0a0657470e851a37c85b995dd9e5939b77612d9621460ea7251eeb45f9b77fe74a574ab1460f59cf3aad920aa1c6a71073a97f29fcb2e1080f95494fa65f97df4cc5b416de177bbfc411de6579adc3b716c3e7471cc0095ce993b4eca1e00114543423f081842a884c018ae1902e938473f6bd3bd270e963a5bfd91a26d403f58aa9c1a708d5571423e4683fe17c02d22cfcb7f5b3444c4fb1d803f35bea4360aa175138e5c146e802e41fa08851e8726fb233fe0822763df9a7a3cfeba8249631837db35f480bc71a4c9bc2ab9419ed1f8c1570aa6344343a62d8468ae028b87223c8d069bf69866d013f5948e26c5ea9db90203eda9cf540dde7100aa65577274a269029b2e66b9cbeff147f7cfc319e17e48600edf77d7ee9a1bf8b6a5a46b4e46712ee3c289a6bbac2efb90c8faa77abdb8b7ff84315fe13b929421ed8c6ffe6459af1227e3650540de311d84495c3708ce7219f3b4233c44772a934d4b013f39f0d00e83e22abde715321eb3a5e3f67922389bda2ad548ede3e8354ce718a2830fd31824ea60ce356791a2095e9e96d580feeeccfb84fd9bd63022caadee2603ea58c8dc4a967040089ce4d53fec35fe99d729037bc5c96e087a98904923c058da6ac393aff8dc0bf8250fa44dbfdad545f94098ca93eee5e4667c80b7e37915781dfc8916c2ebbb09805c0d6c8a95b78417a04de5302d7605fe9432d46c2c1834c0673af910a55d1193c25b39b38d1b9b10072e3cd2a76cd9da6b661c0d843a5a7614d94455453c98f488391a7d1654d8e4a08b488f1e579ff0cbda315e72f7878354015a93b440e685497892812547aa9397c834d3fead688b601c54eac2ab78b6c3bd7039ddd1221683cc05c113199c0430f8f633197146b1a91d284a58a28d832e37cdd4af6998ff53a75422b09423db0129a4e3b56230cd8b1ffe2bfad8426176aac83ca1e4f2700c5d3b1a2d9a74b7595eabe4d1bf0a269cf51a822f7406b219d1873bde77880a64d1d8888e931502785ace0bf56ead66654efcf85bf446d34eb1db09d971e4fb26a9a387aff970ac61c08533432bf1c82492180e00a945e02c0fcd1471277f8a1c1b59d08f6bf8b7e8ca19948ae25bcc150cbf52ea69519091c4a0e09b6497921c0a3815cedb4500aa581ceb82caa547f613c13cb9a35b74da38f118a313ec2e1791c4ce1875fa752c24556772264190eba0eb06248f4a45c1fd81ffc2f0f45f5b233636680a0b87963b945ed4f8cad8bb28375308844880c7ba9fb2e0476dd77aa4c4a20810598d085f96af1042feb9eddf17538709443502e58eaa2493944d51d47c3534c84a5c542ace0581190e86be575f7b531d6b823a3b8968cbe7f229d942d811fc52ada28d44a7cf29c15fbe564be97a0b9d662e2662ba9c405dff4f6fc4ed93cedbf335a04a36d9a4b0a106c5d498ca8a9a523989ac56f5744bc8d59e647f4d0c9a806ee3a7d496837aa2181b653f19296ad5bc4b97c2f69f82076b7063cb99272f6291295c578ec67fca1413d3eeb22a47f8418ac11a08a68c4b0254629e57f43dbbfbc1c0681e8fa8128061ebfef0e64c3562af2634fbc583b903ec25537922bf9f5274fecf286c9bcb5fc67731ba70c2812060da90da9b6ded5212d5a54ea8e069e80b0f49bd09803839b2ab03379a8f94ae8e62f34beff6c747327f603d9a319ddbfd37b88c578c1ff569a6bf3ee1ad7f0e19c564abd7a32f9252c4197295f0219c7b316ea2da12999c47028d31b389d6dbda5a195639c1c0b266ab6e990f2f786857cb4670ff712a8b6f6ef0e76c103d69df6886d7bd9721ae6401eec565ff51ab98349028b57e7164cbb8e7aec1134d9a406ae3b20e0b8506e9f3eecead3f6c4e1719a2b8644ce96db96d5b278e6e03b143046531ffab7af0bdb75a9dab9bf35a020ff55d34985470946d709e003a1ee80a8fd5da450e322e9cbabc8e5cde031d2dc8babfdd214fcf0fac773de27350311614de6b8c032ee769ff8d0095b6c32b787dc513a440b4e365d4125ff204554320fc28ecd1f5ae4fcb76791bac9404c1d2e4ca65713087b2e71e8584cce4775fd97f367a7d4bec7a199fdc2749ed341549ae2338a4a17bebba8a1821f7dd70e8561be44fe948ea13410ba495420c17de3b71092998377bae927efef5a353657b4de6756a0394be7c60eca324b0b66d9194ae6e07f1cc1de005c47d42e2d0818ce6219d5c0fa7a84aa6a4cae3016eb5dadee83a0c736dc9dc51d26efa6b146e93b1d2b6e316649c5831a601290381a3a3fb79de0ae2a1b240c45681e537fdd57d06580569a8fc6ef2d414ba7d3981a9018fdf255854e7264e94dbd4e5f8329b4eb4efbe5941e48cc032db469f6d4505798d6da2a5ea571741bb57b1b8478ef74eed93866c9fef420946042b079dadff1604891bb794e3760f3ac9676068e1f7b3e707df90e92b3474d83b97a8446c37ec5da8a8a31548abb3f24a5a4deaca0d95f0da88bea591f48ec160d9c00260c57bf7a0d8edcf21829cbf44433e25d6bba5412fbcf920607eae2df2bb9827412f63b30572ccf6228928221f2a85d130c58657f95945ab205e70a41f371233036cfdbe55c3776ea843ef4c33d57d6dd74a8f34f73f73ce34203087c06c7e29e47dc55ef742b55441ef0cc6218e6d3a40eb830c82519ba1034f1741b31be6e488a86db19680bae81a6139abbbc27b90861bea6c73913364daed0f4183a982246580b26757a822a62a51452e8e02d40d70f6487ef39fa2506547d5f816f55d543be9f95ee2f1ba05f45fd776b7a32b42bb950aa5da6460c6c71212caf657c33e6bff247ca1c6bcb138fa44214f797a1b949e4d003c1435a7432f15b27f4bf003aef68612b6ed2cff5a745a62d3c0cbc557a4e6781f8daae37e704d133960efd32a978e8a0c952e2aa81366ccb377887d9fa108e2ea80ef18e29da2c8ff46747306460f357a32fde7270b19fbbc402eefa3ebc318a2a4adbf58bc84fbf1c9178a84b586003e21d7ab49e2b2ae85b610d18f60cbabd361454a13bd4ff86a463f24a7d280317a8a4268bee454dbbef6fdb766158f8f4ef39061906408dd759fc4ea4660fad2a77f05a12db63fe2b07d159792f831841e3abe87428383ec2fb80556b114f2c15cfd814303a50c2b79fb2c5b29b8ef52634b9ab673e633eb3034dcacebbd25e9cb32b848ec15a7ed9fdc4ff5dabab4143bfa08a13df92d1f67eee6bf210e2bbba3e2fe8cbf85eb6d6438927efbfce31999238c1c4264ba5e8ddb5d79c46ea97093d7218e598eab167a99c8d1cbde7f96699c7e5a5f1deba2645bbbf5b48bfeb18a8d9538c4968fed224d313e819b37e9bd39d78fdbb5cc7ad47d438fb51fe363f19074cf41f57bc93e30efee452af7b5bd38413829f710a5691edd5101f213d11ea05868d33be06e22f0186fea2e29798bc03563c72e887412d12a012364d3e453c66139a580b13bb3f30d9b35d595f2111a4d3ac25e3d004e2ea7fa14585728c6d38eff764f4aa57a9df2454235207413f89e85921ae7c04760e0b504976a86d31e34b418ad92efaeacc562c8d52a987bff969335fc572b972100b5768c220bbc5ea133f38327bb223cfc57b6698c1f5a463364d3947d0162c18cce67f55ac60a5329817b19da7101b81d190fcf1483d4f39de9a16c58a26d3ed834d0ef5a205c264db654a33e3b1bde775093028c3bc5bf34d968d9480f381350df3507aeeed6ea3932033517a03aa0429a349b9703f09c73f2408e08b5292d041985d4b4034aec62ea4b90c4c31cf29c7cf209d4fd510eb93b057604e0b597631eb6f963a3ab89a75c6ee02945b441c0cdede77d75890086baf52a7ba305ca7d9151bbd6d413e9c5971d750cc3b65eff365ae0042b8a0c1da1bdc647b4ebbac29a17c2679bff55605d69e7f5a6b7451747cb9326b9796380c419208b088e72970bc3c2a8d11881a1c44975de07a8acb893ada71140467be5e4b7766f57732793ae6ba82be81cdb8a3609e0c0f7fd8f1cb6875747be11a50a9c67af040ba6dd6509d735b9e0b68d3b89ff4859f77ebc34b2ef8404961b65c78bb081c3a52a029d985ebfbd301ec44bf35e5346ac47cb914bdc1821471163067b96be93", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x2703}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:39 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x1e08, 0x0, 'syz0\x00'}) [ 890.846349] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:39 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81e, 'syz0\x00'}) [ 890.902637] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 891.019710] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 891.083686] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:39 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e08000000000000, 'syz0\x00'}) 10:52:39 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:39 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r1, 0x40045730, &(0x7f0000000180)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:39 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000602000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000cd80)=[{{&(0x7f000000be80)=@ll, 0x80, &(0x7f000000c2c0)=[{&(0x7f000000c240)=""/115, 0x73}], 0x1, &(0x7f000000c340)=""/106, 0x6a}, 0x6}], 0x1, 0x2000, &(0x7f000000cec0)={0x0, 0x1c9c380}) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:40 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e080000, 'syz0\x00'}) [ 891.404642] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 891.427203] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 891.510454] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:40 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e08, 'syz0\x00'}) [ 891.550936] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:40 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000000b00000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:40 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000081e00"}) 10:52:40 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xfffffdef}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:40 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30081e00"}) [ 891.776465] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 891.797278] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:40 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a301e0800"}) [ 891.867977] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 891.880511] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:40 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x900}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:40 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000082000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 892.051401] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 892.084933] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 892.173378] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 892.197674] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:40 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$TIOCEXCL(r1, 0x540c) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:40 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000081e00"}) 10:52:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:40 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002500000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:40 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30001e0800"}) 10:52:41 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000081e00"}) [ 892.401862] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 892.420418] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 892.488025] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:41 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000081e00"}) [ 892.532619] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:41 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x2}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:41 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002f00000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:41 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000081e00"}) [ 892.742585] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 892.757268] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 892.818485] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 892.837369] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:41 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x64000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:41 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000001e0800"}) 10:52:41 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rseq(&(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x5, 0x4, 0xfffffffffffffffe}, 0x5}, 0x20, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:41 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000006000000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:41 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:41 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000081e00"}) 10:52:41 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000081e00"}) [ 893.269441] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 893.306895] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:41 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000081e00"}) [ 893.390445] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:42 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000001e0800"}) [ 893.443544] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:42 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xcd5d3d66}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:42 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000005c00000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:42 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000081e00"}) [ 893.607982] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 893.627384] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 893.717257] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 893.737377] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:42 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:42 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000081e00"}) 10:52:42 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x206000) connect$bt_sco(r0, &(0x7f00000001c0)={0x1f, {0x0, 0x6, 0x6, 0x6, 0x9, 0x6}}, 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x6, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:42 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000008700000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:42 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000081e00"}) 10:52:42 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:42 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000001e0800"}) [ 894.208137] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 894.257272] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:42 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000081e00"}) [ 894.337400] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 894.367347] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:43 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000081e00"}) 10:52:43 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x100000000000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:43 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000000b00000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:43 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000081e00"}) [ 894.545939] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 894.578390] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:43 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0xfefdffff}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:43 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000001e0800"}) [ 894.686468] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 894.719016] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:43 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:43 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000000a00000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:43 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000081e00"}) 10:52:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:43 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000081e00"}) [ 895.250956] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 895.281473] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:43 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000081e00"}) 10:52:43 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xa0008000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) [ 895.387830] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 895.436950] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:44 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000081e00"}) 10:52:44 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000000087000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:44 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:44 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000081e00"}) [ 895.617515] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:44 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000001e0800"}) [ 895.666369] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 895.748472] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 895.764188] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:44 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000000020ac0d0043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:44 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000081e00"}) 10:52:44 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:44 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f00000001c0)={0xf000000, 0x3, 0x5, [], &(0x7f0000000180)={0x9e0923, 0x2, [], @ptr=0x2}}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$VIDIOC_DQEVENT(r2, 0x80885659, &(0x7f0000000580)={0x0, @data}) 10:52:44 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x163}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:44 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000081e00"}) [ 896.238051] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xffffffffa0008000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:44 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000081e00"}) 10:52:44 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) [ 896.327629] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:45 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000001e0800"}) [ 896.431510] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 896.483404] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:45 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df70000210000000000200fff0043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:45 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000081e00"}) 10:52:45 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000001e0800"}) 10:52:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) [ 896.724468] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 896.745927] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 896.817812] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 896.854469] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:45 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x9, 0x20000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f00000003c0)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x93dea0da055b8281}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=@newtclass={0x884, 0x28, 0x0, 0x70bd2a, 0x25dfdbfe, {0x0, r1, {0xc, 0x6}, {0xf, 0x6}, {0xe, 0xf}}, [@TCA_RATE={0x8, 0x5, {0x1ff, 0x100}}, @tclass_kind_options=@c_qfq={{0x8, 0x1, 'qfq\x00'}, {0xc, 0x2, [@TCA_QFQ_WEIGHT={0x8, 0x1, 0xfff}]}}, @tclass_kind_options=@c_htb={{0x8, 0x1, 'htb\x00'}, {0x83c, 0x2, [@TCA_HTB_RATE64={0xc, 0x6, 0x3}, @TCA_HTB_RATE64={0xc, 0x6, 0x101}, @TCA_HTB_RTAB={0x404, 0x4, [0x1, 0x800, 0x401, 0x1000, 0x82, 0x4, 0x2, 0x0, 0x7f, 0x6, 0xfffffffffffffc00, 0x3ff, 0x9, 0x3, 0x80, 0x5, 0x5, 0x6, 0x0, 0x8, 0x3, 0x3f, 0x0, 0x4, 0x0, 0x1, 0x79, 0x7d, 0x770, 0x7925, 0xfff, 0x40, 0x10001, 0x2, 0x1, 0xfad8, 0x9, 0xe53, 0x800, 0x2, 0x9, 0xa6, 0x0, 0xcc, 0x1, 0x7, 0x9, 0x8, 0x100000001, 0x7, 0x1, 0xc2, 0x9a, 0x4, 0x9, 0xffffffff, 0x8, 0x65, 0x100000001, 0x4, 0x7, 0xffff, 0x4, 0x9, 0x8, 0x2, 0x20200000, 0x800, 0x10001, 0xfff, 0xcca0, 0x7, 0x5, 0x7fffffff, 0x3, 0x1000, 0x100, 0xce80, 0xa, 0x4a6, 0x2, 0x100000001, 0x2, 0x1ff, 0x9, 0x100, 0xe454, 0x17, 0x6, 0x30c61ea8, 0x0, 0x4, 0xfff, 0xffffffffffffffc0, 0x1, 0x100, 0x6, 0x401, 0x1, 0x7, 0xb8, 0x6, 0x81, 0x393, 0xfffffffffffffff9, 0x0, 0x2, 0x1, 0x401, 0x8, 0x7, 0xffffffff, 0x100000000, 0x3, 0x8, 0x8, 0x3988, 0xd2e7, 0x1800000, 0x1, 0x203, 0x6, 0x80, 0x5, 0x9, 0x8066, 0x4, 0x40, 0x100000000, 0x62, 0x0, 0x3, 0xffffffff, 0x80000000, 0x8000, 0x8001, 0xffffffffffffffc1, 0xc8, 0xc3, 0x1, 0x10001, 0x290, 0x1, 0x17, 0x1, 0x4, 0x80, 0xff, 0x7, 0xfffffffffffffff8, 0x1, 0x2, 0x9, 0x2, 0x9, 0xffffffffffffff01, 0xa18, 0xb78, 0x8, 0x5, 0x4, 0xc, 0x40, 0x1000, 0x100, 0x5, 0x5, 0x9, 0x2, 0x587b706a, 0x5, 0x9, 0x4, 0x5, 0x6, 0x628e, 0x8, 0x1, 0x2, 0x72, 0x401, 0x0, 0x5, 0x9, 0x9, 0xfff, 0x7, 0x296, 0x200, 0x3, 0x5, 0x100, 0xffffffffffff8d3b, 0x0, 0x5, 0x4, 0x400, 0x7b, 0x0, 0x1, 0x8d, 0x8e7, 0x7, 0x710, 0x200, 0x100000000, 0x543, 0x6, 0x82d9, 0x1, 0x2, 0x7fff, 0x4, 0x8, 0x7, 0x4, 0x10000, 0x2, 0x2, 0x7ff, 0x8, 0x2, 0x8000000000, 0x1, 0x401, 0x5, 0x5, 0xd58, 0x101, 0x3, 0x4, 0xfffffffffffffff8, 0x6, 0xff, 0xea, 0x7, 0x0, 0x2, 0x8, 0x1dc4, 0x2, 0xfff, 0xb, 0x3, 0x80000000, 0x3, 0x2, 0xfff, 0x3, 0x2, 0x7ff, 0x3f, 0x8, 0xffff, 0x7, 0x32]}, @TCA_HTB_CEIL64={0xc, 0x7, 0x76}, @TCA_HTB_CTAB={0x404, 0x3, [0xfffffffffffffffc, 0x48, 0xaab, 0x7, 0x80000001, 0x0, 0x1, 0x7fffffff, 0x8, 0x7498, 0x200, 0x9, 0x80000001, 0x8, 0x0, 0x2, 0x9, 0x1, 0x6, 0x0, 0x80, 0x2, 0x9, 0xff, 0x10000, 0x0, 0xffffffff, 0x1ff, 0x3, 0x80000001, 0xa4, 0x7c1, 0x3, 0x3, 0x3, 0x90a, 0x401, 0x0, 0x2, 0x101, 0xa3, 0x80, 0x0, 0xffffffffffffffff, 0x1, 0x9, 0x1, 0x7, 0x9, 0x6, 0x9, 0x7fffffff, 0x7, 0x13a, 0x7ff, 0xea0, 0x1, 0x8, 0x6, 0x8d, 0xfffffffffffffffd, 0x80000000, 0xfff, 0x8, 0xec, 0x7e0, 0x8a4, 0x1c9e, 0x4, 0x10000, 0x20, 0x7ff, 0xfffffffffffff767, 0x7ff, 0xffffffff, 0xff, 0x401, 0x9, 0x6, 0x7, 0x5, 0xfffffffffffffff7, 0x6, 0x7f, 0x40, 0x2, 0x0, 0x3, 0x6, 0x7, 0x1ff, 0xfffffffffffffffd, 0x6c2, 0x4, 0x6, 0x49, 0x5, 0x6, 0x4125, 0x8, 0x8, 0x7fff, 0x928, 0x5c7b, 0x8, 0x8000, 0x5, 0x10000, 0x1, 0x20, 0xfffffffffffffffe, 0x5, 0x8ee7, 0x2, 0x1, 0x1ff, 0x4, 0x9, 0x7, 0x81, 0x7ff, 0x3597, 0xfffffffffffff0de, 0x800, 0x80, 0x400, 0x20, 0x1, 0x0, 0x7e6, 0x4, 0x2, 0x0, 0x8, 0x0, 0x1ff, 0x6, 0x200, 0x7ff, 0x200, 0x7, 0x6, 0x0, 0x3ff, 0x7, 0x2, 0x7b1dce47, 0x5, 0x70a4, 0x6, 0x107, 0x200, 0x400, 0x7, 0xffffffff, 0x0, 0x2, 0x8001, 0x400, 0x8001, 0xfff, 0x7, 0x3ff, 0xfff, 0xf4, 0xa6e, 0x3, 0x917d, 0x7, 0x8000, 0xdfad, 0xfffffffffffffff8, 0x0, 0x2, 0x8, 0xce, 0x7, 0x3, 0xfffffffffffffffc, 0x1, 0x80000000, 0x7ff, 0x1000, 0x2, 0x7, 0xfffffffffffffffd, 0x4, 0x80, 0x2, 0x0, 0x7, 0x4, 0x6, 0x0, 0x0, 0xffff, 0x78, 0x8000, 0x200, 0x5, 0x4, 0x3, 0x6, 0x1000, 0xffff, 0x3, 0x5, 0x1, 0x9, 0x1, 0x40, 0xfffffffffffffffd, 0x4, 0xfffffffffffffff9, 0x0, 0x4, 0x0, 0x1, 0x4, 0xf0, 0x7, 0x4, 0x1, 0x1, 0x0, 0x0, 0xbf3f, 0x7fffffff, 0x80, 0x8, 0x7f, 0x6, 0x7fff, 0x100000001, 0x1, 0x81, 0x0, 0xfffffffffffffff7, 0x2, 0x6, 0x10, 0x3769c814, 0x4, 0x4, 0x401, 0x4, 0x8, 0x9, 0x3ff, 0x800, 0x8, 0x6, 0x5, 0x9, 0x3, 0x8001]}, @TCA_HTB_CEIL64={0xc, 0x7, 0xfffffffffffffffa}]}}]}, 0x884}, 0x1, 0x0, 0x0, 0x40000}, 0x40) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000180), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:45 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:45 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000081e00"}) 10:52:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:45 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000000025000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x663d5dcd00000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:45 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000081e00"}) 10:52:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) [ 897.264418] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 897.287247] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:45 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000081e00"}) [ 897.347318] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 897.359628] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:46 executing program 0: bind$alg(0xffffffffffffffff, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r0, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:46 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df70000210000000000207a000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:46 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000001e0800"}) [ 897.507067] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 897.542232] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 897.597930] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 897.647465] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:46 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) clone(0x2800, &(0x7f0000000580)="a848ee7b298d0546df5dfa4a7b0e8e77c92ab87552ba6e074c3d83e38e61d4a0509ab2e211e331b5b8e453384466309f9a27ad8ea184e1371af9ba4fbad4276551b93d01c06df0ec36f7485abceb1c8796d070a253b39a80361be2e1cbd9faa64200dc9ab4a0f15a3157cdf199f813be6d87a8824dfcfe01bc92a6d40dcc8fb39612dd5092da6f00089669e4d1dd737498d5ae25f127a559ea3a5fa63a3be512c6fd", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000640)="bdc74503e0520ca8573f91e116bbe02746cee4436af98e123fd3d38042467fa24712fce3afac2fd24219db9773a45aa99f0445f09e0d5f26aeb09584655cac32fee4105dc88e3ddf1f731de31adb51f793bc8cb1e044761b361c344c2d3d24aa2368458ef263e688ca44bac64078693fa6f9851c6905deaa87de3c099f37fcd41777e92a2487fc19214c70def99f0f5ae326884f156894f94b9650f4d0e36f18fcd367d70269b97afe08d8a59009698a291fcc13787500a2775b6802e67e04efdb7c36732a3b8efc526d0954f9b326d9150539ebca2dac2a76d10dfb") ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) 10:52:46 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x900000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:46 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000081e00"}) 10:52:46 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002068000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "75a7485b14aea57f782d5369b8f72475951bfb8eb1ade6ca32f63f5373fe2e5c0e92e78ab006a897c8621326fafa0c697cbe0fded5f9b417958647c16c4b7d3fe9da1e1a79c601bc225035b5351eb6d32a0dab59cb0c7337df394cdce9f5834e69123f3a12643cbc91ce3da492005e12684d57c367fcf672fd1330e13a24d33a2b08b28c827a03ca5b1fe0e4206bda2aec95d0586600e223c2b7b1e66c9f7c6fe2a5e5c9f7c280c19c6bccbbc74cd499de3cc6b3cf5a41d6689146700b987532c2a504e16d88f874160d7357a03b86548830e638633cfedafc68387a53c00dc3147eeffe033d5f8c5bba6981063d06cb110f00c2353594c81249ea4c266d8debe682206bf0fe2618a0110da33fbabccf0c17fb80f1a839ed0926163385a0022afe9d01225660e98d762d6a15a82a8368501741aa3eae104d34ec5f0bb96cc9b9710aadff026f838d54e5e8cc691fe6d409d5410f96381e2ed4c5fc8cf8166b05006bccabc731d04bbd40cabf6dad1c6821a566b7d6e6a8da99012d2b87ff5ce886c58d34f3747e24adbca191dc827b001c4d2d761313170f3b2d7d0a1d956a2444fd63626beec479335c7ca870209daabddcc9f61cca467140d93f18dbef2fd38be4daaf400308e6e3a899a96b6f075ae28906084ab1a1462685de27710eff18b70620b161b8ffd64af34a3e1aeeebe3ea8f839f2bb55046fe4bc82c6cb638dde9752baa6d8d796ec2131c26d6dbbb53978288173be02178b1879116b1279271193940dfd2d3b7511c782a43b03b4421e02391dcb1508631347620f66a495054d94415fc03074c0b9662034dbb6f59c511c192aadf00a2fade80fc0831c1ac5c7c513055bd3bb7965c282fb4831d8b0020fcf97e59adfc0242fd933dbd9b092bfa092f17bd7f7d703dac2728259469d9a796a3632da88c14abf47e0ddd59c165da3a68a73c15cf395f70e3b329d4699432ef572e6edf26a3b37f38669ef46e07bdfc16db5b5986d73f7d7ed2183a019720e2a842ab377606f9148ad4cd3faa3362941688824d7bfd650769fe934b39ebad875f87b243dbc18efbd9b7de965dcd88cf597a62ab77ecb2ca068f7841501719af29fb04ae63e100088327be4b0e7ef89b63f5a03455388524de3252377b1ba1ff72a31bd0aeb3ba54f37d03beff58a0cf22941a11dde2ec9ef7263471146263d9074b3297cf5f5480ae29bb485b3f47312c83a80518430beb243bc2ee91b97377d121fef629c1bd725bb4558547899d221e4fde423b7230ac123c6840035a433cb36ec5ceccb15c9cb7e195ef4ddae45495a5d2b135e0f993c1e82cc42dca3a1b4afee05b43a3ff5bfcdcc994d96900ff9b1e5f3e2ae3e47d3ea513bb5c90ac23b3edc103341fd86da805d17523875cae179bb62a5c23c39aa66656493fc780900a2a9b995db72ae3118794fd707ee810e9cb7576bd0e1d0ba44ad77c411aa952c67545a81cb7c6f1e3e27ea815dbfbf35f6aff0d94478a9ab2ef97c6a5f108ffa4aea7417a7bbd644c4f4051503322c2b1d45b1aa7f8a705930e6beea1e9e8236f4d4a6a58db2db4ca64dd6d4efed88f8374d8ab06927271a78505779bf2c2cf496864ca7dc9ca9d01d562555faaf2b457a4f4b548463ae8b50cef99a727ad2effd0a0657470e851a37c85b995dd9e5939b77612d9621460ea7251eeb45f9b77fe74a574ab1460f59cf3aad920aa1c6a71073a97f29fcb2e1080f95494fa65f97df4cc5b416de177bbfc411de6579adc3b716c3e7471cc0095ce993b4eca1e00114543423f081842a884c018ae1902e938473f6bd3bd270e963a5bfd91a26d403f58aa9c1a708d5571423e4683fe17c02d22cfcb7f5b3444c4fb1d803f35bea4360aa175138e5c146e802e41fa08851e8726fb233fe0822763df9a7a3cfeba8249631837db35f480bc71a4c9bc2ab9419ed1f8c1570aa6344343a62d8468ae028b87223c8d069bf69866d013f5948e26c5ea9db90203eda9cf540dde7100aa65577274a269029b2e66b9cbeff147f7cfc319e17e48600edf77d7ee9a1bf8b6a5a46b4e46712ee3c289a6bbac2efb90c8faa77abdb8b7ff84315fe13b929421ed8c6ffe6459af1227e3650540de311d84495c3708ce7219f3b4233c44772a934d4b013f39f0d00e83e22abde715321eb3a5e3f67922389bda2ad548ede3e8354ce718a2830fd31824ea60ce356791a2095e9e96d580feeeccfb84fd9bd63022caadee2603ea58c8dc4a967040089ce4d53fec35fe99d729037bc5c96e087a98904923c058da6ac393aff8dc0bf8250fa44dbfdad545f94098ca93eee5e4667c80b7e37915781dfc8916c2ebbb09805c0d6c8a95b78417a04de5302d7605fe9432d46c2c1834c0673af910a55d1193c25b39b38d1b9b10072e3cd2a76cd9da6b661c0d843a5a7614d94455453c98f488391a7d1654d8e4a08b488f1e579ff0cbda315e72f7878354015a93b440e685497892812547aa9397c834d3fead688b601c54eac2ab78b6c3bd7039ddd1221683cc05c113199c0430f8f633197146b1a91d284a58a28d832e37cdd4af6998ff53a75422b09423db0129a4e3b56230cd8b1ffe2bfad8426176aac83ca1e4f2700c5d3b1a2d9a74b7595eabe4d1bf0a269cf51a822f7406b219d1873bde77880a64d1d8888e931502785ace0bf56ead66654efcf85bf446d34eb1db09d971e4fb26a9a387aff970ac61c08533432bf1c82492180e00a945e02c0fcd1471277f8a1c1b59d08f6bf8b7e8ca19948ae25bcc150cbf52ea69519091c4a0e09b6497921c0a3815cedb4500aa581ceb82caa547f613c13cb9a35b74da38f118a313ec2e1791c4ce1875fa752c24556772264190eba0eb06248f4a45c1fd81ffc2f0f45f5b233636680a0b87963b945ed4f8cad8bb28375308844880c7ba9fb2e0476dd77aa4c4a20810598d085f96af1042feb9eddf17538709443502e58eaa2493944d51d47c3534c84a5c542ace0581190e86be575f7b531d6b823a3b8968cbe7f229d942d811fc52ada28d44a7cf29c15fbe564be97a0b9d662e2662ba9c405dff4f6fc4ed93cedbf335a04a36d9a4b0a106c5d498ca8a9a523989ac56f5744bc8d59e647f4d0c9a806ee3a7d496837aa2181b653f19296ad5bc4b97c2f69f82076b7063cb99272f6291295c578ec67fca1413d3eeb22a47f8418ac11a08a68c4b0254629e57f43dbbfbc1c0681e8fa8128061ebfef0e64c3562af2634fbc583b903ec25537922bf9f5274fecf286c9bcb5fc67731ba70c2812060da90da9b6ded5212d5a54ea8e069e80b0f49bd09803839b2ab03379a8f94ae8e62f34beff6c747327f603d9a319ddbfd37b88c578c1ff569a6bf3ee1ad7f0e19c564abd7a32f9252c4197295f0219c7b316ea2da12999c47028d31b389d6dbda5a195639c1c0b266ab6e990f2f786857cb4670ff712a8b6f6ef0e76c103d69df6886d7bd9721ae6401eec565ff51ab98349028b57e7164cbb8e7aec1134d9a406ae3b20e0b8506e9f3eecead3f6c4e1719a2b8644ce96db96d5b278e6e03b143046531ffab7af0bdb75a9dab9bf35a020ff55d34985470946d709e003a1ee80a8fd5da450e322e9cbabc8e5cde031d2dc8babfdd214fcf0fac773de27350311614de6b8c032ee769ff8d0095b6c32b787dc513a440b4e365d4125ff204554320fc28ecd1f5ae4fcb76791bac9404c1d2e4ca65713087b2e71e8584cce4775fd97f367a7d4bec7a199fdc2749ed341549ae2338a4a17bebba8a1821f7dd70e8561be44fe948ea13410ba495420c17de3b71092998377bae927efef5a353657b4de6756a0394be7c60eca324b0b66d9194ae6e07f1cc1de005c47d42e2d0818ce6219d5c0fa7a84aa6a4cae3016eb5dadee83a0c736dc9dc51d26efa6b146e93b1d2b6e316649c5831a601290381a3a3fb79de0ae2a1b240c45681e537fdd57d06580569a8fc6ef2d414ba7d3981a9018fdf255854e7264e94dbd4e5f8329b4eb4efbe5941e48cc032db469f6d4505798d6da2a5ea571741bb57b1b8478ef74eed93866c9fef420946042b079dadff1604891bb794e3760f3ac9676068e1f7b3e707df90e92b3474d83b97a8446c37ec5da8a8a31548abb3f24a5a4deaca0d95f0da88bea591f48ec160d9c00260c57bf7a0d8edcf21829cbf44433e25d6bba5412fbcf920607eae2df2bb9827412f63b30572ccf6228928221f2a85d130c58657f95945ab205e70a41f371233036cfdbe55c3776ea843ef4c33d57d6dd74a8f34f73f73ce34203087c06c7e29e47dc55ef742b55441ef0cc6218e6d3a40eb830c82519ba1034f1741b31be6e488a86db19680bae81a6139abbbc27b90861bea6c73913364daed0f4183a982246580b26757a822a62a51452e8e02d40d70f6487ef39fa2506547d5f816f55d543be9f95ee2f1ba05f45fd776b7a32b42bb950aa5da6460c6c71212caf657c33e6bff247ca1c6bcb138fa44214f797a1b949e4d003c1435a7432f15b27f4bf003aef68612b6ed2cff5a745a62d3c0cbc557a4e6781f8daae37e704d133960efd32a978e8a0c952e2aa81366ccb377887d9fa108e2ea80ef18e29da2c8ff46747306460f357a32fde7270b19fbbc402eefa3ebc318a2a4adbf58bc84fbf1c9178a84b586003e21d7ab49e2b2ae85b610d18f60cbabd361454a13bd4ff86a463f24a7d280317a8a4268bee454dbbef6fdb766158f8f4ef39061906408dd759fc4ea4660fad2a77f05a12db63fe2b07d159792f831841e3abe87428383ec2fb80556b114f2c15cfd814303a50c2b79fb2c5b29b8ef52634b9ab673e633eb3034dcacebbd25e9cb32b848ec15a7ed9fdc4ff5dabab4143bfa08a13df92d1f67eee6bf210e2bbba3e2fe8cbf85eb6d6438927efbfce31999238c1c4264ba5e8ddb5d79c46ea97093d7218e598eab167a99c8d1cbde7f96699c7e5a5f1deba2645bbbf5b48bfeb18a8d9538c4968fed224d313e819b37e9bd39d78fdbb5cc7ad47d438fb51fe363f19074cf41f57bc93e30efee452af7b5bd38413829f710a5691edd5101f213d11ea05868d33be06e22f0186fea2e29798bc03563c72e887412d12a012364d3e453c66139a580b13bb3f30d9b35d595f2111a4d3ac25e3d004e2ea7fa14585728c6d38eff764f4aa57a9df2454235207413f89e85921ae7c04760e0b504976a86d31e34b418ad92efaeacc562c8d52a987bff969335fc572b972100b5768c220bbc5ea133f38327bb223cfc57b6698c1f5a463364d3947d0162c18cce67f55ac60a5329817b19da7101b81d190fcf1483d4f39de9a16c58a26d3ed834d0ef5a205c264db654a33e3b1bde775093028c3bc5bf34d968d9480f381350df3507aeeed6ea3932033517a03aa0429a349b9703f09c73f2408e08b5292d041985d4b4034aec62ea4b90c4c31cf29c7cf209d4fd510eb93b057604e0b597631eb6f963a3ab89a75c6ee02945b441c0cdede77d75890086baf52a7ba305ca7d9151bbd6d413e9c5971d750cc3b65eff365ae0042b8a0c1da1bdc647b4ebbac29a17c2679bff55605d69e7f5a6b7451747cb9326b9796380c419208b088e72970bc3c2a8d11881a1c44975de07a8acb893ada71140467be5e4b7766f57732793ae6ba82be81cdb8a3609e0c0f7fd8f1cb6875747be11a50a9c67af040ba6dd6509d735b9e0b68d3b89ff4859f77ebc34b2ef8404961b65c78bb081c3a52a029d985ebfbd301ec44bf35e5346ac47cb914bdc1821471163067b96be93", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xf0ffffff00000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:46 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000081e00"}) [ 898.212069] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 898.227271] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:46 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000081e00"}) [ 898.326526] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) [ 898.399021] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:47 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002007000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:47 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000081e00"}) [ 898.580421] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 898.594004] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 898.644466] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 898.697301] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:47 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000081e00"}) 10:52:47 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:47 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r4+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000001c0)=0x0) splice(r0, &(0x7f0000000400), r2, &(0x7f0000000580), 0x8, 0x2) perf_event_open(&(0x7f00000004c0)={0x3, 0x70, 0xfffffffffffffff9, 0x9, 0x9da7, 0x401, 0x0, 0x5, 0x2, 0x8, 0x7, 0x4, 0x400, 0x400, 0x5d, 0x0, 0x3ff, 0x80, 0x8, 0x1ff, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x2, 0x100000001, 0x2, 0x2, 0x3, 0x1, 0x100, 0x3ff, 0x3, 0x40, 0x2, 0x8, 0x3, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0xcaa9e5c7af175f8c}, 0x800, 0x3, 0x7f, 0x9, 0x10000, 0x9, 0x2}, r5, 0x6, r1, 0x3) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000340)={r3, 0x0, 0x7, 0x7ff, 0x8}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:47 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002003000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:47 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000081e00"}) 10:52:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x3f00}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:47 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000001e0800"}) [ 899.189024] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 899.225489] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:47 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000081e00"}) [ 899.300144] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 899.340230] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:48 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:48 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000000020003f0043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 899.564442] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 899.599951] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 899.667882] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 899.680029] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:48 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x63010000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:48 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000081e00"}) 10:52:48 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000060043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:48 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x327}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:48 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:48 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000081e00"}) [ 900.150933] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 900.174453] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:48 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000001e0800"}) [ 900.239321] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:48 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) [ 900.281400] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:48 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000001e0800"}) 10:52:48 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002010200043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:49 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000081e00"}) 10:52:49 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000081e00"}) [ 900.500297] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 900.514941] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 900.590540] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 900.640324] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:49 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0xfffffdfe}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:49 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000081e00"}) 10:52:49 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002008000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:49 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "75a7485b14aea57f782d5369b8f72475951bfb8eb1ade6ca32f63f5373fe2e5c0e92e78ab006a897c8621326fafa0c697cbe0fded5f9b417958647c16c4b7d3fe9da1e1a79c601bc225035b5351eb6d32a0dab59cb0c7337df394cdce9f5834e69123f3a12643cbc91ce3da492005e12684d57c367fcf672fd1330e13a24d33a2b08b28c827a03ca5b1fe0e4206bda2aec95d0586600e223c2b7b1e66c9f7c6fe2a5e5c9f7c280c19c6bccbbc74cd499de3cc6b3cf5a41d6689146700b987532c2a504e16d88f874160d7357a03b86548830e638633cfedafc68387a53c00dc3147eeffe033d5f8c5bba6981063d06cb110f00c2353594c81249ea4c266d8debe682206bf0fe2618a0110da33fbabccf0c17fb80f1a839ed0926163385a0022afe9d01225660e98d762d6a15a82a8368501741aa3eae104d34ec5f0bb96cc9b9710aadff026f838d54e5e8cc691fe6d409d5410f96381e2ed4c5fc8cf8166b05006bccabc731d04bbd40cabf6dad1c6821a566b7d6e6a8da99012d2b87ff5ce886c58d34f3747e24adbca191dc827b001c4d2d761313170f3b2d7d0a1d956a2444fd63626beec479335c7ca870209daabddcc9f61cca467140d93f18dbef2fd38be4daaf400308e6e3a899a96b6f075ae28906084ab1a1462685de27710eff18b70620b161b8ffd64af34a3e1aeeebe3ea8f839f2bb55046fe4bc82c6cb638dde9752baa6d8d796ec2131c26d6dbbb53978288173be02178b1879116b1279271193940dfd2d3b7511c782a43b03b4421e02391dcb1508631347620f66a495054d94415fc03074c0b9662034dbb6f59c511c192aadf00a2fade80fc0831c1ac5c7c513055bd3bb7965c282fb4831d8b0020fcf97e59adfc0242fd933dbd9b092bfa092f17bd7f7d703dac2728259469d9a796a3632da88c14abf47e0ddd59c165da3a68a73c15cf395f70e3b329d4699432ef572e6edf26a3b37f38669ef46e07bdfc16db5b5986d73f7d7ed2183a019720e2a842ab377606f9148ad4cd3faa3362941688824d7bfd650769fe934b39ebad875f87b243dbc18efbd9b7de965dcd88cf597a62ab77ecb2ca068f7841501719af29fb04ae63e100088327be4b0e7ef89b63f5a03455388524de3252377b1ba1ff72a31bd0aeb3ba54f37d03beff58a0cf22941a11dde2ec9ef7263471146263d9074b3297cf5f5480ae29bb485b3f47312c83a80518430beb243bc2ee91b97377d121fef629c1bd725bb4558547899d221e4fde423b7230ac123c6840035a433cb36ec5ceccb15c9cb7e195ef4ddae45495a5d2b135e0f993c1e82cc42dca3a1b4afee05b43a3ff5bfcdcc994d96900ff9b1e5f3e2ae3e47d3ea513bb5c90ac23b3edc103341fd86da805d17523875cae179bb62a5c23c39aa66656493fc780900a2a9b995db72ae3118794fd707ee810e9cb7576bd0e1d0ba44ad77c411aa952c67545a81cb7c6f1e3e27ea815dbfbf35f6aff0d94478a9ab2ef97c6a5f108ffa4aea7417a7bbd644c4f4051503322c2b1d45b1aa7f8a705930e6beea1e9e8236f4d4a6a58db2db4ca64dd6d4efed88f8374d8ab06927271a78505779bf2c2cf496864ca7dc9ca9d01d562555faaf2b457a4f4b548463ae8b50cef99a727ad2effd0a0657470e851a37c85b995dd9e5939b77612d9621460ea7251eeb45f9b77fe74a574ab1460f59cf3aad920aa1c6a71073a97f29fcb2e1080f95494fa65f97df4cc5b416de177bbfc411de6579adc3b716c3e7471cc0095ce993b4eca1e00114543423f081842a884c018ae1902e938473f6bd3bd270e963a5bfd91a26d403f58aa9c1a708d5571423e4683fe17c02d22cfcb7f5b3444c4fb1d803f35bea4360aa175138e5c146e802e41fa08851e8726fb233fe0822763df9a7a3cfeba8249631837db35f480bc71a4c9bc2ab9419ed1f8c1570aa6344343a62d8468ae028b87223c8d069bf69866d013f5948e26c5ea9db90203eda9cf540dde7100aa65577274a269029b2e66b9cbeff147f7cfc319e17e48600edf77d7ee9a1bf8b6a5a46b4e46712ee3c289a6bbac2efb90c8faa77abdb8b7ff84315fe13b929421ed8c6ffe6459af1227e3650540de311d84495c3708ce7219f3b4233c44772a934d4b013f39f0d00e83e22abde715321eb3a5e3f67922389bda2ad548ede3e8354ce718a2830fd31824ea60ce356791a2095e9e96d580feeeccfb84fd9bd63022caadee2603ea58c8dc4a967040089ce4d53fec35fe99d729037bc5c96e087a98904923c058da6ac393aff8dc0bf8250fa44dbfdad545f94098ca93eee5e4667c80b7e37915781dfc8916c2ebbb09805c0d6c8a95b78417a04de5302d7605fe9432d46c2c1834c0673af910a55d1193c25b39b38d1b9b10072e3cd2a76cd9da6b661c0d843a5a7614d94455453c98f488391a7d1654d8e4a08b488f1e579ff0cbda315e72f7878354015a93b440e685497892812547aa9397c834d3fead688b601c54eac2ab78b6c3bd7039ddd1221683cc05c113199c0430f8f633197146b1a91d284a58a28d832e37cdd4af6998ff53a75422b09423db0129a4e3b56230cd8b1ffe2bfad8426176aac83ca1e4f2700c5d3b1a2d9a74b7595eabe4d1bf0a269cf51a822f7406b219d1873bde77880a64d1d8888e931502785ace0bf56ead66654efcf85bf446d34eb1db09d971e4fb26a9a387aff970ac61c08533432bf1c82492180e00a945e02c0fcd1471277f8a1c1b59d08f6bf8b7e8ca19948ae25bcc150cbf52ea69519091c4a0e09b6497921c0a3815cedb4500aa581ceb82caa547f613c13cb9a35b74da38f118a313ec2e1791c4ce1875fa752c24556772264190eba0eb06248f4a45c1fd81ffc2f0f45f5b233636680a0b87963b945ed4f8cad8bb28375308844880c7ba9fb2e0476dd77aa4c4a20810598d085f96af1042feb9eddf17538709443502e58eaa2493944d51d47c3534c84a5c542ace0581190e86be575f7b531d6b823a3b8968cbe7f229d942d811fc52ada28d44a7cf29c15fbe564be97a0b9d662e2662ba9c405dff4f6fc4ed93cedbf335a04a36d9a4b0a106c5d498ca8a9a523989ac56f5744bc8d59e647f4d0c9a806ee3a7d496837aa2181b653f19296ad5bc4b97c2f69f82076b7063cb99272f6291295c578ec67fca1413d3eeb22a47f8418ac11a08a68c4b0254629e57f43dbbfbc1c0681e8fa8128061ebfef0e64c3562af2634fbc583b903ec25537922bf9f5274fecf286c9bcb5fc67731ba70c2812060da90da9b6ded5212d5a54ea8e069e80b0f49bd09803839b2ab03379a8f94ae8e62f34beff6c747327f603d9a319ddbfd37b88c578c1ff569a6bf3ee1ad7f0e19c564abd7a32f9252c4197295f0219c7b316ea2da12999c47028d31b389d6dbda5a195639c1c0b266ab6e990f2f786857cb4670ff712a8b6f6ef0e76c103d69df6886d7bd9721ae6401eec565ff51ab98349028b57e7164cbb8e7aec1134d9a406ae3b20e0b8506e9f3eecead3f6c4e1719a2b8644ce96db96d5b278e6e03b143046531ffab7af0bdb75a9dab9bf35a020ff55d34985470946d709e003a1ee80a8fd5da450e322e9cbabc8e5cde031d2dc8babfdd214fcf0fac773de27350311614de6b8c032ee769ff8d0095b6c32b787dc513a440b4e365d4125ff204554320fc28ecd1f5ae4fcb76791bac9404c1d2e4ca65713087b2e71e8584cce4775fd97f367a7d4bec7a199fdc2749ed341549ae2338a4a17bebba8a1821f7dd70e8561be44fe948ea13410ba495420c17de3b71092998377bae927efef5a353657b4de6756a0394be7c60eca324b0b66d9194ae6e07f1cc1de005c47d42e2d0818ce6219d5c0fa7a84aa6a4cae3016eb5dadee83a0c736dc9dc51d26efa6b146e93b1d2b6e316649c5831a601290381a3a3fb79de0ae2a1b240c45681e537fdd57d06580569a8fc6ef2d414ba7d3981a9018fdf255854e7264e94dbd4e5f8329b4eb4efbe5941e48cc032db469f6d4505798d6da2a5ea571741bb57b1b8478ef74eed93866c9fef420946042b079dadff1604891bb794e3760f3ac9676068e1f7b3e707df90e92b3474d83b97a8446c37ec5da8a8a31548abb3f24a5a4deaca0d95f0da88bea591f48ec160d9c00260c57bf7a0d8edcf21829cbf44433e25d6bba5412fbcf920607eae2df2bb9827412f63b30572ccf6228928221f2a85d130c58657f95945ab205e70a41f371233036cfdbe55c3776ea843ef4c33d57d6dd74a8f34f73f73ce34203087c06c7e29e47dc55ef742b55441ef0cc6218e6d3a40eb830c82519ba1034f1741b31be6e488a86db19680bae81a6139abbbc27b90861bea6c73913364daed0f4183a982246580b26757a822a62a51452e8e02d40d70f6487ef39fa2506547d5f816f55d543be9f95ee2f1ba05f45fd776b7a32b42bb950aa5da6460c6c71212caf657c33e6bff247ca1c6bcb138fa44214f797a1b949e4d003c1435a7432f15b27f4bf003aef68612b6ed2cff5a745a62d3c0cbc557a4e6781f8daae37e704d133960efd32a978e8a0c952e2aa81366ccb377887d9fa108e2ea80ef18e29da2c8ff46747306460f357a32fde7270b19fbbc402eefa3ebc318a2a4adbf58bc84fbf1c9178a84b586003e21d7ab49e2b2ae85b610d18f60cbabd361454a13bd4ff86a463f24a7d280317a8a4268bee454dbbef6fdb766158f8f4ef39061906408dd759fc4ea4660fad2a77f05a12db63fe2b07d159792f831841e3abe87428383ec2fb80556b114f2c15cfd814303a50c2b79fb2c5b29b8ef52634b9ab673e633eb3034dcacebbd25e9cb32b848ec15a7ed9fdc4ff5dabab4143bfa08a13df92d1f67eee6bf210e2bbba3e2fe8cbf85eb6d6438927efbfce31999238c1c4264ba5e8ddb5d79c46ea97093d7218e598eab167a99c8d1cbde7f96699c7e5a5f1deba2645bbbf5b48bfeb18a8d9538c4968fed224d313e819b37e9bd39d78fdbb5cc7ad47d438fb51fe363f19074cf41f57bc93e30efee452af7b5bd38413829f710a5691edd5101f213d11ea05868d33be06e22f0186fea2e29798bc03563c72e887412d12a012364d3e453c66139a580b13bb3f30d9b35d595f2111a4d3ac25e3d004e2ea7fa14585728c6d38eff764f4aa57a9df2454235207413f89e85921ae7c04760e0b504976a86d31e34b418ad92efaeacc562c8d52a987bff969335fc572b972100b5768c220bbc5ea133f38327bb223cfc57b6698c1f5a463364d3947d0162c18cce67f55ac60a5329817b19da7101b81d190fcf1483d4f39de9a16c58a26d3ed834d0ef5a205c264db654a33e3b1bde775093028c3bc5bf34d968d9480f381350df3507aeeed6ea3932033517a03aa0429a349b9703f09c73f2408e08b5292d041985d4b4034aec62ea4b90c4c31cf29c7cf209d4fd510eb93b057604e0b597631eb6f963a3ab89a75c6ee02945b441c0cdede77d75890086baf52a7ba305ca7d9151bbd6d413e9c5971d750cc3b65eff365ae0042b8a0c1da1bdc647b4ebbac29a17c2679bff55605d69e7f5a6b7451747cb9326b9796380c419208b088e72970bc3c2a8d11881a1c44975de07a8acb893ada71140467be5e4b7766f57732793ae6ba82be81cdb8a3609e0c0f7fd8f1cb6875747be11a50a9c67af040ba6dd6509d735b9e0b68d3b89ff4859f77ebc34b2ef8404961b65c78bb081c3a52a029d985ebfbd301ec44bf35e5346ac47cb914bdc1821471163067b96be93", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x8000000000000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:49 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000340)) futex(&(0x7f00000005c0)=0x1, 0x80, 0x0, &(0x7f0000000400)={0x77359400}, &(0x7f00000004c0)=0x1, 0x1) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000180)=0x9fab, 0x1) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:49 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000081e00"}) [ 901.137662] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 901.160213] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:49 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000081e00"}) [ 901.270962] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 901.338168] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:49 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000081e00"}) 10:52:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000090043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000001e0800"}) 10:52:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000001e0800"}) [ 901.560946] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 901.573863] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 901.636837] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 901.672819] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:50 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000081e00"}) 10:52:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000200043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x3f000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:50 executing program 5: clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000340)={0x3, 0x5807, 0x100, 0x8, 0x7, 0x5, 0xfb48, 0x666}, &(0x7f0000000400)={0x9, 0x80000001, 0x8, 0x1f, 0x1ff, 0x4bafef8c, 0x3, 0xffff}, &(0x7f00000004c0)={0x1, 0x99, 0x5, 0x3ff, 0x4, 0x2, 0x2c, 0x2}, &(0x7f0000000580)={r0, r1+30000000}, &(0x7f0000000600)={&(0x7f00000005c0)={0x7}, 0x8}) syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x80000, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000180)={0x1a, 0x7, 0x2, {{0xd, 'lowlan0Veth0.'}, 0x6}}, 0x1a) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r4+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:50 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000081e00"}) [ 902.109475] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 902.145635] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000081e00"}) 10:52:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000001e0800"}) [ 902.230256] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 902.254992] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000000020004c0043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000081e00"}) 10:52:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000081e00"}) [ 902.454241] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 902.522583] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 902.603515] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 902.617398] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:51 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000081e00"}) 10:52:51 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002005000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:51 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x2280, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xf00}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000001e0800"}) [ 903.057480] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000081e00"}) [ 903.102853] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000081e00"}) [ 903.177416] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000081e00"}) [ 903.233035] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000001e0800"}) 10:52:51 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000480043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 903.436577] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 903.449765] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 903.511928] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 903.525960] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:52 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x10000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:52 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000081e00"}) 10:52:52 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000000020006c0043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "75a7485b14aea57f782d5369b8f72475951bfb8eb1ade6ca32f63f5373fe2e5c0e92e78ab006a897c8621326fafa0c697cbe0fded5f9b417958647c16c4b7d3fe9da1e1a79c601bc225035b5351eb6d32a0dab59cb0c7337df394cdce9f5834e69123f3a12643cbc91ce3da492005e12684d57c367fcf672fd1330e13a24d33a2b08b28c827a03ca5b1fe0e4206bda2aec95d0586600e223c2b7b1e66c9f7c6fe2a5e5c9f7c280c19c6bccbbc74cd499de3cc6b3cf5a41d6689146700b987532c2a504e16d88f874160d7357a03b86548830e638633cfedafc68387a53c00dc3147eeffe033d5f8c5bba6981063d06cb110f00c2353594c81249ea4c266d8debe682206bf0fe2618a0110da33fbabccf0c17fb80f1a839ed0926163385a0022afe9d01225660e98d762d6a15a82a8368501741aa3eae104d34ec5f0bb96cc9b9710aadff026f838d54e5e8cc691fe6d409d5410f96381e2ed4c5fc8cf8166b05006bccabc731d04bbd40cabf6dad1c6821a566b7d6e6a8da99012d2b87ff5ce886c58d34f3747e24adbca191dc827b001c4d2d761313170f3b2d7d0a1d956a2444fd63626beec479335c7ca870209daabddcc9f61cca467140d93f18dbef2fd38be4daaf400308e6e3a899a96b6f075ae28906084ab1a1462685de27710eff18b70620b161b8ffd64af34a3e1aeeebe3ea8f839f2bb55046fe4bc82c6cb638dde9752baa6d8d796ec2131c26d6dbbb53978288173be02178b1879116b1279271193940dfd2d3b7511c782a43b03b4421e02391dcb1508631347620f66a495054d94415fc03074c0b9662034dbb6f59c511c192aadf00a2fade80fc0831c1ac5c7c513055bd3bb7965c282fb4831d8b0020fcf97e59adfc0242fd933dbd9b092bfa092f17bd7f7d703dac2728259469d9a796a3632da88c14abf47e0ddd59c165da3a68a73c15cf395f70e3b329d4699432ef572e6edf26a3b37f38669ef46e07bdfc16db5b5986d73f7d7ed2183a019720e2a842ab377606f9148ad4cd3faa3362941688824d7bfd650769fe934b39ebad875f87b243dbc18efbd9b7de965dcd88cf597a62ab77ecb2ca068f7841501719af29fb04ae63e100088327be4b0e7ef89b63f5a03455388524de3252377b1ba1ff72a31bd0aeb3ba54f37d03beff58a0cf22941a11dde2ec9ef7263471146263d9074b3297cf5f5480ae29bb485b3f47312c83a80518430beb243bc2ee91b97377d121fef629c1bd725bb4558547899d221e4fde423b7230ac123c6840035a433cb36ec5ceccb15c9cb7e195ef4ddae45495a5d2b135e0f993c1e82cc42dca3a1b4afee05b43a3ff5bfcdcc994d96900ff9b1e5f3e2ae3e47d3ea513bb5c90ac23b3edc103341fd86da805d17523875cae179bb62a5c23c39aa66656493fc780900a2a9b995db72ae3118794fd707ee810e9cb7576bd0e1d0ba44ad77c411aa952c67545a81cb7c6f1e3e27ea815dbfbf35f6aff0d94478a9ab2ef97c6a5f108ffa4aea7417a7bbd644c4f4051503322c2b1d45b1aa7f8a705930e6beea1e9e8236f4d4a6a58db2db4ca64dd6d4efed88f8374d8ab06927271a78505779bf2c2cf496864ca7dc9ca9d01d562555faaf2b457a4f4b548463ae8b50cef99a727ad2effd0a0657470e851a37c85b995dd9e5939b77612d9621460ea7251eeb45f9b77fe74a574ab1460f59cf3aad920aa1c6a71073a97f29fcb2e1080f95494fa65f97df4cc5b416de177bbfc411de6579adc3b716c3e7471cc0095ce993b4eca1e00114543423f081842a884c018ae1902e938473f6bd3bd270e963a5bfd91a26d403f58aa9c1a708d5571423e4683fe17c02d22cfcb7f5b3444c4fb1d803f35bea4360aa175138e5c146e802e41fa08851e8726fb233fe0822763df9a7a3cfeba8249631837db35f480bc71a4c9bc2ab9419ed1f8c1570aa6344343a62d8468ae028b87223c8d069bf69866d013f5948e26c5ea9db90203eda9cf540dde7100aa65577274a269029b2e66b9cbeff147f7cfc319e17e48600edf77d7ee9a1bf8b6a5a46b4e46712ee3c289a6bbac2efb90c8faa77abdb8b7ff84315fe13b929421ed8c6ffe6459af1227e3650540de311d84495c3708ce7219f3b4233c44772a934d4b013f39f0d00e83e22abde715321eb3a5e3f67922389bda2ad548ede3e8354ce718a2830fd31824ea60ce356791a2095e9e96d580feeeccfb84fd9bd63022caadee2603ea58c8dc4a967040089ce4d53fec35fe99d729037bc5c96e087a98904923c058da6ac393aff8dc0bf8250fa44dbfdad545f94098ca93eee5e4667c80b7e37915781dfc8916c2ebbb09805c0d6c8a95b78417a04de5302d7605fe9432d46c2c1834c0673af910a55d1193c25b39b38d1b9b10072e3cd2a76cd9da6b661c0d843a5a7614d94455453c98f488391a7d1654d8e4a08b488f1e579ff0cbda315e72f7878354015a93b440e685497892812547aa9397c834d3fead688b601c54eac2ab78b6c3bd7039ddd1221683cc05c113199c0430f8f633197146b1a91d284a58a28d832e37cdd4af6998ff53a75422b09423db0129a4e3b56230cd8b1ffe2bfad8426176aac83ca1e4f2700c5d3b1a2d9a74b7595eabe4d1bf0a269cf51a822f7406b219d1873bde77880a64d1d8888e931502785ace0bf56ead66654efcf85bf446d34eb1db09d971e4fb26a9a387aff970ac61c08533432bf1c82492180e00a945e02c0fcd1471277f8a1c1b59d08f6bf8b7e8ca19948ae25bcc150cbf52ea69519091c4a0e09b6497921c0a3815cedb4500aa581ceb82caa547f613c13cb9a35b74da38f118a313ec2e1791c4ce1875fa752c24556772264190eba0eb06248f4a45c1fd81ffc2f0f45f5b233636680a0b87963b945ed4f8cad8bb28375308844880c7ba9fb2e0476dd77aa4c4a20810598d085f96af1042feb9eddf17538709443502e58eaa2493944d51d47c3534c84a5c542ace0581190e86be575f7b531d6b823a3b8968cbe7f229d942d811fc52ada28d44a7cf29c15fbe564be97a0b9d662e2662ba9c405dff4f6fc4ed93cedbf335a04a36d9a4b0a106c5d498ca8a9a523989ac56f5744bc8d59e647f4d0c9a806ee3a7d496837aa2181b653f19296ad5bc4b97c2f69f82076b7063cb99272f6291295c578ec67fca1413d3eeb22a47f8418ac11a08a68c4b0254629e57f43dbbfbc1c0681e8fa8128061ebfef0e64c3562af2634fbc583b903ec25537922bf9f5274fecf286c9bcb5fc67731ba70c2812060da90da9b6ded5212d5a54ea8e069e80b0f49bd09803839b2ab03379a8f94ae8e62f34beff6c747327f603d9a319ddbfd37b88c578c1ff569a6bf3ee1ad7f0e19c564abd7a32f9252c4197295f0219c7b316ea2da12999c47028d31b389d6dbda5a195639c1c0b266ab6e990f2f786857cb4670ff712a8b6f6ef0e76c103d69df6886d7bd9721ae6401eec565ff51ab98349028b57e7164cbb8e7aec1134d9a406ae3b20e0b8506e9f3eecead3f6c4e1719a2b8644ce96db96d5b278e6e03b143046531ffab7af0bdb75a9dab9bf35a020ff55d34985470946d709e003a1ee80a8fd5da450e322e9cbabc8e5cde031d2dc8babfdd214fcf0fac773de27350311614de6b8c032ee769ff8d0095b6c32b787dc513a440b4e365d4125ff204554320fc28ecd1f5ae4fcb76791bac9404c1d2e4ca65713087b2e71e8584cce4775fd97f367a7d4bec7a199fdc2749ed341549ae2338a4a17bebba8a1821f7dd70e8561be44fe948ea13410ba495420c17de3b71092998377bae927efef5a353657b4de6756a0394be7c60eca324b0b66d9194ae6e07f1cc1de005c47d42e2d0818ce6219d5c0fa7a84aa6a4cae3016eb5dadee83a0c736dc9dc51d26efa6b146e93b1d2b6e316649c5831a601290381a3a3fb79de0ae2a1b240c45681e537fdd57d06580569a8fc6ef2d414ba7d3981a9018fdf255854e7264e94dbd4e5f8329b4eb4efbe5941e48cc032db469f6d4505798d6da2a5ea571741bb57b1b8478ef74eed93866c9fef420946042b079dadff1604891bb794e3760f3ac9676068e1f7b3e707df90e92b3474d83b97a8446c37ec5da8a8a31548abb3f24a5a4deaca0d95f0da88bea591f48ec160d9c00260c57bf7a0d8edcf21829cbf44433e25d6bba5412fbcf920607eae2df2bb9827412f63b30572ccf6228928221f2a85d130c58657f95945ab205e70a41f371233036cfdbe55c3776ea843ef4c33d57d6dd74a8f34f73f73ce34203087c06c7e29e47dc55ef742b55441ef0cc6218e6d3a40eb830c82519ba1034f1741b31be6e488a86db19680bae81a6139abbbc27b90861bea6c73913364daed0f4183a982246580b26757a822a62a51452e8e02d40d70f6487ef39fa2506547d5f816f55d543be9f95ee2f1ba05f45fd776b7a32b42bb950aa5da6460c6c71212caf657c33e6bff247ca1c6bcb138fa44214f797a1b949e4d003c1435a7432f15b27f4bf003aef68612b6ed2cff5a745a62d3c0cbc557a4e6781f8daae37e704d133960efd32a978e8a0c952e2aa81366ccb377887d9fa108e2ea80ef18e29da2c8ff46747306460f357a32fde7270b19fbbc402eefa3ebc318a2a4adbf58bc84fbf1c9178a84b586003e21d7ab49e2b2ae85b610d18f60cbabd361454a13bd4ff86a463f24a7d280317a8a4268bee454dbbef6fdb766158f8f4ef39061906408dd759fc4ea4660fad2a77f05a12db63fe2b07d159792f831841e3abe87428383ec2fb80556b114f2c15cfd814303a50c2b79fb2c5b29b8ef52634b9ab673e633eb3034dcacebbd25e9cb32b848ec15a7ed9fdc4ff5dabab4143bfa08a13df92d1f67eee6bf210e2bbba3e2fe8cbf85eb6d6438927efbfce31999238c1c4264ba5e8ddb5d79c46ea97093d7218e598eab167a99c8d1cbde7f96699c7e5a5f1deba2645bbbf5b48bfeb18a8d9538c4968fed224d313e819b37e9bd39d78fdbb5cc7ad47d438fb51fe363f19074cf41f57bc93e30efee452af7b5bd38413829f710a5691edd5101f213d11ea05868d33be06e22f0186fea2e29798bc03563c72e887412d12a012364d3e453c66139a580b13bb3f30d9b35d595f2111a4d3ac25e3d004e2ea7fa14585728c6d38eff764f4aa57a9df2454235207413f89e85921ae7c04760e0b504976a86d31e34b418ad92efaeacc562c8d52a987bff969335fc572b972100b5768c220bbc5ea133f38327bb223cfc57b6698c1f5a463364d3947d0162c18cce67f55ac60a5329817b19da7101b81d190fcf1483d4f39de9a16c58a26d3ed834d0ef5a205c264db654a33e3b1bde775093028c3bc5bf34d968d9480f381350df3507aeeed6ea3932033517a03aa0429a349b9703f09c73f2408e08b5292d041985d4b4034aec62ea4b90c4c31cf29c7cf209d4fd510eb93b057604e0b597631eb6f963a3ab89a75c6ee02945b441c0cdede77d75890086baf52a7ba305ca7d9151bbd6d413e9c5971d750cc3b65eff365ae0042b8a0c1da1bdc647b4ebbac29a17c2679bff55605d69e7f5a6b7451747cb9326b9796380c419208b088e72970bc3c2a8d11881a1c44975de07a8acb893ada71140467be5e4b7766f57732793ae6ba82be81cdb8a3609e0c0f7fd8f1cb6875747be11a50a9c67af040ba6dd6509d735b9e0b68d3b89ff4859f77ebc34b2ef8404961b65c78bb081c3a52a029d985ebfbd301ec44bf35e5346ac47cb914bdc1821471163067b96be93", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xf000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:52 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:52 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0xff, 0x0, 0x2000000}, &(0x7f0000000100)={0xfffffffffffffffc}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f0000000580)={0x3}, 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f00000004c0)={0x7c, r3, 0x10, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1f}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x200}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7d6}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100000000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x80) 10:52:52 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000081e00"}) [ 904.025863] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 904.042287] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:52 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000081e00"}) [ 904.120539] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 904.142896] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:52 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000001e0800"}) 10:52:52 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df70000210000000000200000005c000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:52 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000081e00"}) [ 904.370197] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:53 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000081e00"}) [ 904.414928] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 904.499323] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 904.537528] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:53 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:53 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000081e00"}) 10:52:53 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002002000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:53 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000180)) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:53 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x40000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:53 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000081e00"}) [ 904.984010] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 905.015042] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:53 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000001e0800"}) [ 905.118757] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 905.139480] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:53 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002006000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:53 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000081e00"}) [ 905.324396] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:53 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000081e00"}) [ 905.367420] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:54 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000081e00"}) [ 905.452456] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 905.493241] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:54 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:54 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000081e00"}) 10:52:54 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df70000210000000000204c000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x40000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:54 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) io_setup(0x0, &(0x7f00000001c0)=0x0) io_cancel(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, r1, &(0x7f0000000580)="a135d5776df722a37b590639993c28968473d0e2de041d1aca3d3b32bb125d24f1371179f624a2a4158c42c2e29acdb9c0bbc9bc2d959f9fb0226f5a83a6e45e2b607bbd5dcbb4d1c1b8d773a6a89a5922e1ff6d5b75cd7a48b8689b53dbb5e976bdea6f4296f326483dc7041b24607f8d636884689f5fbc420dbee96f596260d6e1070ff7e0bdfe60ba3599fe47c00774f135851fa443500bf7db997882d9dd4d0e366889d45100c8e91d489a318111fc9477dc895e23065dfcbc646a41290ef751c152fef12205aeb4f55c71845612b4a39b2712f0", 0xd6, 0x17, 0x0, 0x0, r0}, &(0x7f0000000400)) perf_event_open(&(0x7f00000004c0)={0x7, 0x70, 0x7, 0x40, 0x9, 0x80000000, 0x0, 0x4, 0x1008, 0x5, 0x9, 0x80, 0x7, 0x80000000, 0x80000000, 0x0, 0x9, 0x81, 0xb12f, 0x8000, 0x7fffffff, 0x2, 0x5, 0x3, 0x6, 0x2, 0x9, 0x3, 0x5, 0x3ff, 0x4, 0x80000000, 0x7fbb3ac1, 0x4, 0xff, 0x401, 0x6, 0x6, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000180), 0x1}, 0x22, 0xffffffffffffff7f, 0x8, 0x6, 0x5, 0x100000000}, 0xffffffffffffffff, 0x8, r0, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:54 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000081e00"}) [ 905.959753] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 905.988449] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:54 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000001e0800"}) [ 906.062519] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 906.097310] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:54 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000081e00"}) 10:52:54 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002060000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:54 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000081e00"}) 10:52:54 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000001e0800"}) [ 906.317304] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 906.367273] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 906.439621] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 906.452167] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:55 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6400000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:55 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000081e00"}) 10:52:55 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000000020001f0043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:55 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x8}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:55 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f00000001c0), 0x1289, 0x7) 10:52:55 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000081e00"}) [ 906.935007] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:52:55 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000081e00"}) 10:52:55 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000001e0800"}) [ 907.055580] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:55 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000081e00"}) [ 907.180511] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 907.227232] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:55 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000081e00"}) 10:52:55 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000000020000a0043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 907.412798] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 907.425567] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 907.483870] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 907.495990] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:56 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:56 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000081e00"}) 10:52:56 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr$security_capability(r0, &(0x7f00000001c0)='security.capability\x00', &(0x7f0000000340)=@v1={0x1000000, [{0x5, 0xe9a}]}, 0xc, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f00000003c0), 0x4) r4 = add_key(&(0x7f0000000400)='ceph\x00', &(0x7f00000004c0)={'syz', 0x3}, &(0x7f0000000500)="dd39e5ea7459cf24b6c3d0dcd01874229634ba09", 0x14, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r4, 0x0, &(0x7f0000000580)='/dev/ptmx\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x200002, 0x0) dup(r1) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r1, &(0x7f0000000600), 0x1000000000000566, 0x0) 10:52:56 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000000009000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:56 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000081e00"}) 10:52:56 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xf00000000000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:56 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:56 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000001e0800"}) [ 907.776278] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 907.814397] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:56 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000001e0800"}) [ 907.931076] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 907.959381] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:56 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000081e00"}) 10:52:56 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$VIDIOC_SUBDEV_G_SELECTION(r0, 0xc040563d, &(0x7f00000001c0)={0x1, 0x7, 0x101, 0x2, {0x4, 0x4, 0xaf8, 0x3f}}) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) clock_getres(0x7, &(0x7f0000000180)) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:56 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000000020007a0043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 908.144167] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 908.185865] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 908.256222] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 908.268430] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:56 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000081e00"}) 10:52:56 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:56 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000600043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:57 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000081e00"}) 10:52:57 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000001e0800"}) [ 908.391684] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 908.404639] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 908.477866] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 908.513553] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:57 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x8dffffff00000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:57 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:52:57 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000030043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540), 0x0, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:57 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000081e00"}) [ 908.703729] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 908.728235] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 908.799310] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 908.823180] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:57 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000340)) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) r4 = getuid() ioctl$VIDIOC_TRY_FMT(r1, 0xc0d05640, &(0x7f0000000680)={0x8, @sliced={0x7, [0x0, 0x1ff, 0x10000, 0x7fff, 0xffffffff, 0x9, 0x9d68, 0x401, 0x6d4b, 0x7, 0xfffffffffffffffb, 0x3f, 0x8000, 0x80000001, 0x6, 0xbe39, 0x7ff, 0x9, 0x0, 0xffffffffffffffe0, 0x4, 0x1, 0x6, 0x3, 0x5, 0x100000000, 0x3, 0xeda, 0x2, 0x10000, 0x7, 0x3, 0x8, 0x7fc000, 0x0, 0xe9, 0x9ad, 0xfffffffffffffe01, 0x1, 0x4, 0x3, 0x9, 0x5b, 0xcc, 0x8, 0x2, 0xfffffffffffeffff, 0x1], 0x7d}}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) setresuid(r4, 0x0, r5) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x16, &(0x7f0000000400), &(0x7f0000000780)=0x4) 10:52:57 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000081e00"}) 10:52:57 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:57 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002023000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:57 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000001e0800"}) [ 909.026317] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 909.069646] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:57 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 909.148738] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 909.178368] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:57 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000081e00"}) 10:52:58 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "75a7485b14aea57f782d5369b8f72475951bfb8eb1ade6ca32f63f5373fe2e5c0e92e78ab006a897c8621326fafa0c697cbe0fded5f9b417958647c16c4b7d3fe9da1e1a79c601bc225035b5351eb6d32a0dab59cb0c7337df394cdce9f5834e69123f3a12643cbc91ce3da492005e12684d57c367fcf672fd1330e13a24d33a2b08b28c827a03ca5b1fe0e4206bda2aec95d0586600e223c2b7b1e66c9f7c6fe2a5e5c9f7c280c19c6bccbbc74cd499de3cc6b3cf5a41d6689146700b987532c2a504e16d88f874160d7357a03b86548830e638633cfedafc68387a53c00dc3147eeffe033d5f8c5bba6981063d06cb110f00c2353594c81249ea4c266d8debe682206bf0fe2618a0110da33fbabccf0c17fb80f1a839ed0926163385a0022afe9d01225660e98d762d6a15a82a8368501741aa3eae104d34ec5f0bb96cc9b9710aadff026f838d54e5e8cc691fe6d409d5410f96381e2ed4c5fc8cf8166b05006bccabc731d04bbd40cabf6dad1c6821a566b7d6e6a8da99012d2b87ff5ce886c58d34f3747e24adbca191dc827b001c4d2d761313170f3b2d7d0a1d956a2444fd63626beec479335c7ca870209daabddcc9f61cca467140d93f18dbef2fd38be4daaf400308e6e3a899a96b6f075ae28906084ab1a1462685de27710eff18b70620b161b8ffd64af34a3e1aeeebe3ea8f839f2bb55046fe4bc82c6cb638dde9752baa6d8d796ec2131c26d6dbbb53978288173be02178b1879116b1279271193940dfd2d3b7511c782a43b03b4421e02391dcb1508631347620f66a495054d94415fc03074c0b9662034dbb6f59c511c192aadf00a2fade80fc0831c1ac5c7c513055bd3bb7965c282fb4831d8b0020fcf97e59adfc0242fd933dbd9b092bfa092f17bd7f7d703dac2728259469d9a796a3632da88c14abf47e0ddd59c165da3a68a73c15cf395f70e3b329d4699432ef572e6edf26a3b37f38669ef46e07bdfc16db5b5986d73f7d7ed2183a019720e2a842ab377606f9148ad4cd3faa3362941688824d7bfd650769fe934b39ebad875f87b243dbc18efbd9b7de965dcd88cf597a62ab77ecb2ca068f7841501719af29fb04ae63e100088327be4b0e7ef89b63f5a03455388524de3252377b1ba1ff72a31bd0aeb3ba54f37d03beff58a0cf22941a11dde2ec9ef7263471146263d9074b3297cf5f5480ae29bb485b3f47312c83a80518430beb243bc2ee91b97377d121fef629c1bd725bb4558547899d221e4fde423b7230ac123c6840035a433cb36ec5ceccb15c9cb7e195ef4ddae45495a5d2b135e0f993c1e82cc42dca3a1b4afee05b43a3ff5bfcdcc994d96900ff9b1e5f3e2ae3e47d3ea513bb5c90ac23b3edc103341fd86da805d17523875cae179bb62a5c23c39aa66656493fc780900a2a9b995db72ae3118794fd707ee810e9cb7576bd0e1d0ba44ad77c411aa952c67545a81cb7c6f1e3e27ea815dbfbf35f6aff0d94478a9ab2ef97c6a5f108ffa4aea7417a7bbd644c4f4051503322c2b1d45b1aa7f8a705930e6beea1e9e8236f4d4a6a58db2db4ca64dd6d4efed88f8374d8ab06927271a78505779bf2c2cf496864ca7dc9ca9d01d562555faaf2b457a4f4b548463ae8b50cef99a727ad2effd0a0657470e851a37c85b995dd9e5939b77612d9621460ea7251eeb45f9b77fe74a574ab1460f59cf3aad920aa1c6a71073a97f29fcb2e1080f95494fa65f97df4cc5b416de177bbfc411de6579adc3b716c3e7471cc0095ce993b4eca1e00114543423f081842a884c018ae1902e938473f6bd3bd270e963a5bfd91a26d403f58aa9c1a708d5571423e4683fe17c02d22cfcb7f5b3444c4fb1d803f35bea4360aa175138e5c146e802e41fa08851e8726fb233fe0822763df9a7a3cfeba8249631837db35f480bc71a4c9bc2ab9419ed1f8c1570aa6344343a62d8468ae028b87223c8d069bf69866d013f5948e26c5ea9db90203eda9cf540dde7100aa65577274a269029b2e66b9cbeff147f7cfc319e17e48600edf77d7ee9a1bf8b6a5a46b4e46712ee3c289a6bbac2efb90c8faa77abdb8b7ff84315fe13b929421ed8c6ffe6459af1227e3650540de311d84495c3708ce7219f3b4233c44772a934d4b013f39f0d00e83e22abde715321eb3a5e3f67922389bda2ad548ede3e8354ce718a2830fd31824ea60ce356791a2095e9e96d580feeeccfb84fd9bd63022caadee2603ea58c8dc4a967040089ce4d53fec35fe99d729037bc5c96e087a98904923c058da6ac393aff8dc0bf8250fa44dbfdad545f94098ca93eee5e4667c80b7e37915781dfc8916c2ebbb09805c0d6c8a95b78417a04de5302d7605fe9432d46c2c1834c0673af910a55d1193c25b39b38d1b9b10072e3cd2a76cd9da6b661c0d843a5a7614d94455453c98f488391a7d1654d8e4a08b488f1e579ff0cbda315e72f7878354015a93b440e685497892812547aa9397c834d3fead688b601c54eac2ab78b6c3bd7039ddd1221683cc05c113199c0430f8f633197146b1a91d284a58a28d832e37cdd4af6998ff53a75422b09423db0129a4e3b56230cd8b1ffe2bfad8426176aac83ca1e4f2700c5d3b1a2d9a74b7595eabe4d1bf0a269cf51a822f7406b219d1873bde77880a64d1d8888e931502785ace0bf56ead66654efcf85bf446d34eb1db09d971e4fb26a9a387aff970ac61c08533432bf1c82492180e00a945e02c0fcd1471277f8a1c1b59d08f6bf8b7e8ca19948ae25bcc150cbf52ea69519091c4a0e09b6497921c0a3815cedb4500aa581ceb82caa547f613c13cb9a35b74da38f118a313ec2e1791c4ce1875fa752c24556772264190eba0eb06248f4a45c1fd81ffc2f0f45f5b233636680a0b87963b945ed4f8cad8bb28375308844880c7ba9fb2e0476dd77aa4c4a20810598d085f96af1042feb9eddf17538709443502e58eaa2493944d51d47c3534c84a5c542ace0581190e86be575f7b531d6b823a3b8968cbe7f229d942d811fc52ada28d44a7cf29c15fbe564be97a0b9d662e2662ba9c405dff4f6fc4ed93cedbf335a04a36d9a4b0a106c5d498ca8a9a523989ac56f5744bc8d59e647f4d0c9a806ee3a7d496837aa2181b653f19296ad5bc4b97c2f69f82076b7063cb99272f6291295c578ec67fca1413d3eeb22a47f8418ac11a08a68c4b0254629e57f43dbbfbc1c0681e8fa8128061ebfef0e64c3562af2634fbc583b903ec25537922bf9f5274fecf286c9bcb5fc67731ba70c2812060da90da9b6ded5212d5a54ea8e069e80b0f49bd09803839b2ab03379a8f94ae8e62f34beff6c747327f603d9a319ddbfd37b88c578c1ff569a6bf3ee1ad7f0e19c564abd7a32f9252c4197295f0219c7b316ea2da12999c47028d31b389d6dbda5a195639c1c0b266ab6e990f2f786857cb4670ff712a8b6f6ef0e76c103d69df6886d7bd9721ae6401eec565ff51ab98349028b57e7164cbb8e7aec1134d9a406ae3b20e0b8506e9f3eecead3f6c4e1719a2b8644ce96db96d5b278e6e03b143046531ffab7af0bdb75a9dab9bf35a020ff55d34985470946d709e003a1ee80a8fd5da450e322e9cbabc8e5cde031d2dc8babfdd214fcf0fac773de27350311614de6b8c032ee769ff8d0095b6c32b787dc513a440b4e365d4125ff204554320fc28ecd1f5ae4fcb76791bac9404c1d2e4ca65713087b2e71e8584cce4775fd97f367a7d4bec7a199fdc2749ed341549ae2338a4a17bebba8a1821f7dd70e8561be44fe948ea13410ba495420c17de3b71092998377bae927efef5a353657b4de6756a0394be7c60eca324b0b66d9194ae6e07f1cc1de005c47d42e2d0818ce6219d5c0fa7a84aa6a4cae3016eb5dadee83a0c736dc9dc51d26efa6b146e93b1d2b6e316649c5831a601290381a3a3fb79de0ae2a1b240c45681e537fdd57d06580569a8fc6ef2d414ba7d3981a9018fdf255854e7264e94dbd4e5f8329b4eb4efbe5941e48cc032db469f6d4505798d6da2a5ea571741bb57b1b8478ef74eed93866c9fef420946042b079dadff1604891bb794e3760f3ac9676068e1f7b3e707df90e92b3474d83b97a8446c37ec5da8a8a31548abb3f24a5a4deaca0d95f0da88bea591f48ec160d9c00260c57bf7a0d8edcf21829cbf44433e25d6bba5412fbcf920607eae2df2bb9827412f63b30572ccf6228928221f2a85d130c58657f95945ab205e70a41f371233036cfdbe55c3776ea843ef4c33d57d6dd74a8f34f73f73ce34203087c06c7e29e47dc55ef742b55441ef0cc6218e6d3a40eb830c82519ba1034f1741b31be6e488a86db19680bae81a6139abbbc27b90861bea6c73913364daed0f4183a982246580b26757a822a62a51452e8e02d40d70f6487ef39fa2506547d5f816f55d543be9f95ee2f1ba05f45fd776b7a32b42bb950aa5da6460c6c71212caf657c33e6bff247ca1c6bcb138fa44214f797a1b949e4d003c1435a7432f15b27f4bf003aef68612b6ed2cff5a745a62d3c0cbc557a4e6781f8daae37e704d133960efd32a978e8a0c952e2aa81366ccb377887d9fa108e2ea80ef18e29da2c8ff46747306460f357a32fde7270b19fbbc402eefa3ebc318a2a4adbf58bc84fbf1c9178a84b586003e21d7ab49e2b2ae85b610d18f60cbabd361454a13bd4ff86a463f24a7d280317a8a4268bee454dbbef6fdb766158f8f4ef39061906408dd759fc4ea4660fad2a77f05a12db63fe2b07d159792f831841e3abe87428383ec2fb80556b114f2c15cfd814303a50c2b79fb2c5b29b8ef52634b9ab673e633eb3034dcacebbd25e9cb32b848ec15a7ed9fdc4ff5dabab4143bfa08a13df92d1f67eee6bf210e2bbba3e2fe8cbf85eb6d6438927efbfce31999238c1c4264ba5e8ddb5d79c46ea97093d7218e598eab167a99c8d1cbde7f96699c7e5a5f1deba2645bbbf5b48bfeb18a8d9538c4968fed224d313e819b37e9bd39d78fdbb5cc7ad47d438fb51fe363f19074cf41f57bc93e30efee452af7b5bd38413829f710a5691edd5101f213d11ea05868d33be06e22f0186fea2e29798bc03563c72e887412d12a012364d3e453c66139a580b13bb3f30d9b35d595f2111a4d3ac25e3d004e2ea7fa14585728c6d38eff764f4aa57a9df2454235207413f89e85921ae7c04760e0b504976a86d31e34b418ad92efaeacc562c8d52a987bff969335fc572b972100b5768c220bbc5ea133f38327bb223cfc57b6698c1f5a463364d3947d0162c18cce67f55ac60a5329817b19da7101b81d190fcf1483d4f39de9a16c58a26d3ed834d0ef5a205c264db654a33e3b1bde775093028c3bc5bf34d968d9480f381350df3507aeeed6ea3932033517a03aa0429a349b9703f09c73f2408e08b5292d041985d4b4034aec62ea4b90c4c31cf29c7cf209d4fd510eb93b057604e0b597631eb6f963a3ab89a75c6ee02945b441c0cdede77d75890086baf52a7ba305ca7d9151bbd6d413e9c5971d750cc3b65eff365ae0042b8a0c1da1bdc647b4ebbac29a17c2679bff55605d69e7f5a6b7451747cb9326b9796380c419208b088e72970bc3c2a8d11881a1c44975de07a8acb893ada71140467be5e4b7766f57732793ae6ba82be81cdb8a3609e0c0f7fd8f1cb6875747be11a50a9c67af040ba6dd6509d735b9e0b68d3b89ff4859f77ebc34b2ef8404961b65c78bb081c3a52a029d985ebfbd301ec44bf35e5346ac47cb914bdc1821471163067b96be93", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x10000000000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:58 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002009000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:58 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000081e00"}) 10:52:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540), 0x0, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:58 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000081e00"}) [ 909.671433] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 909.695852] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 909.786627] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 909.837274] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:58 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) write$FUSE_LSEEK(r1, &(0x7f0000000180)={0x18, 0x0, 0x4, {0x997c}}, 0x18) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:58 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000081e00"}) 10:52:58 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x163}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:58 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002048000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:58 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000001e0800"}) 10:52:58 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:52:58 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 910.045927] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 910.067858] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 910.141041] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 910.160797] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:59 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x8dffffff}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:59 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000081e00"}) 10:52:59 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df70000210000000000206c000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540), 0x0, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:52:59 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000081e00"}) [ 910.568728] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 910.581159] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 910.656938] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 910.687645] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:59 executing program 5: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000180)={0x7, 0x5, 0x400, 0x5, 0x6e0}) syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:52:59 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000001e0800"}) 10:52:59 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002074000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:52:59 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000081e00"}) 10:52:59 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:52:59 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000001e0800"}) [ 910.928193] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 910.963256] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:52:59 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 911.039614] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 911.054882] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x27030000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:00 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:00 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df70000210000000000200a000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}], 0x1, &(0x7f0000001080)=""/238, 0xee}}], 0x1, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:00 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000001e0800"}) [ 911.509056] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 911.532519] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:00 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000180)={0x100, 0x15, 0x7, 0xea2b, "645362175a3976a43896a3bc52770a5f1955dfff6a767f0006964f2ab0978e00"}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:53:00 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:00 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002004000043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:00 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfefdffff00000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:53:00 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:00 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000081e00"}) [ 911.859948] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 911.879083] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:00 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000001e0800"}) [ 911.945815] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 911.967589] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:00 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:00 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000740043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xffffffff00000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}], 0x1, &(0x7f0000001080)=""/238, 0xee}}], 0x1, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 912.421941] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 912.449009] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 912.514540] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 912.547490] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:01 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000007c0)={0xffffffffab89297f, {{0x2, 0x4e21, @multicast2}}, 0x0, 0x3, [{{0x2, 0x4e22, @rand_addr=0x4}}, {{0x2, 0x4e20, @multicast2}}, {{0x2, 0x4e21, @loopback}}]}, 0xfffffff6) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000001c0)={r3, 0x2}) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000340)='trusted.overlay.upper\x00', &(0x7f00000004c0)={0x0, 0xfb, 0x4e, 0x7, 0x3, "187efc6a00a726902d2276f8f12f49a8", "332b1b77a7ca1578f022fb51958367d0b8162e750aecb4acf538c23ac4cda753c3c96d17adfb460d8ad66ceacfc00ce3fc4d8c5c8bd8bfc799"}, 0x4e, 0x1) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000400)={0x29, 0x4, 0x0, {0x4, 0x9cde, 0x1, 0x0, [0x0]}}, 0x29) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:53:01 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6301000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:53:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:01 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000400043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000001e0800"}) [ 912.749275] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 912.762470] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 912.829118] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 912.847561] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:01 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002020100043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 913.006648] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 913.027429] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 913.099867] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 913.132877] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:01 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x1000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000001e0800"}) 10:53:01 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000230043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 913.346427] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 913.367280] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 913.438869] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 913.465192] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:02 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) r2 = shmget$private(0x0, 0x3000, 0x540002c2, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x1df}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYBLOB="260000009f5b5c7325fdd5a4a9fa978dbab6afd7cf51c0bc1f1622f34e326e140f5278307fcd422f23d13c74ba8780"], &(0x7f0000000400)=0x2e) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000001c0), 0x1) pselect6(0x40, &(0x7f00000000c0)={0x8, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000000100)={0x0, 0x0, 0x3}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f00000004c0)={0x0, r4+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:53:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}], 0x1, &(0x7f0000001080)=""/238, 0xee}}], 0x1, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:02 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:53:02 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000680043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 913.705302] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 913.721857] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000001e0800"}) [ 913.797028] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:53:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 913.860278] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:02 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x8000000}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:02 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df70000210000000000200dac0043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 914.223585] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 914.257258] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 914.315388] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 914.397288] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:03 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:03 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:53:03 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:53:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000d80)=""/215, 0xd7}], 0x1, &(0x7f0000001080)=""/238, 0xee}}], 0x1, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:03 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000050043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:03 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000001e0800"}) [ 914.674155] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 914.707010] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:03 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 914.764840] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 914.807004] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:03 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000070043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:03 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 915.018482] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 915.044709] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0xf0ffffff}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:03 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:03 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfe}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') [ 915.112576] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 915.138311] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:03 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:03 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000000a43000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 915.317696] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 915.371968] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:04 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000580)="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") setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$RTC_EPOCH_READ(r2, 0x8008700d, &(0x7f0000000180)) 10:53:04 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000d80)=""/215, 0xd7}], 0x1, &(0x7f0000001080)=""/238, 0xee}}], 0x1, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) [ 915.490367] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 915.514574] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:04 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:04 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000102043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:04 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000001e0800"}) 10:53:04 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 915.694130] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 915.711512] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 915.777622] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 915.807753] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x8000a0}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:04 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:04 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:53:04 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000001f43000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:04 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 916.376505] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:53:05 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x800000000000000, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) fsetxattr$trusted_overlay_redirect(r1, &(0x7f00000001c0)='trusted.overlay.redirect\x00', &(0x7f0000000340)='./file0\x00', 0x8, 0x0) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x6000, 0x3, &(0x7f0000ffa000/0x6000)=nil) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) 10:53:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000d80)=""/215, 0xd7}], 0x1, &(0x7f0000001080)=""/238, 0xee}}], 0x1, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000001e0800"}) [ 916.433035] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000001e0800"}) [ 916.492131] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 916.523202] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000004043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:05 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)={r4, 0x0, 0x2, [0x1000, 0xffffffff]}, &(0x7f0000000400)=0xc) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) ioctl(r2, 0x5, &(0x7f00000004c0)="73a74866c9fbb5a897845620459d2fed19954f") vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 916.740684] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 916.799196] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 916.867067] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 916.880075] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x0}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000000020004c0043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:05 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:53:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 917.074835] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 917.089085] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 917.150318] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 917.162734] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000030043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:05 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000040)="0a5c2d02403162b3717070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000500)={[{@sbsector={'sbsector'}}]}) [ 917.336020] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 917.373604] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:06 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 917.446703] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 917.470407] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 917.484098] ISOFS: Unable to identify CD-ROM format. 10:53:06 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000001e0800"}) [ 917.626025] ISOFS: Unable to identify CD-ROM format. 10:53:06 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0xffffffffffffff95, 0x2, 0x0, {0x0, 0x3, 0x8000}}, 0x40b) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000580)={0x3, &(0x7f0000000400)=[{}, {}, {}]}) r3 = geteuid() getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000340)) write$FUSE_ATTR(r0, &(0x7f00000004c0)={0x78, 0x0, 0x2, {0x8a38, 0xfffffffffffffeff, 0x0, {0x5, 0x20, 0x2e8, 0x871f, 0x3, 0x5, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x4, r3, r4, 0x1, 0x3}}}, 0x78) read(r0, &(0x7f00000005c0)=""/97, 0x61) 10:53:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x0}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000600043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:06 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000000000001e0800"}) 10:53:06 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:53:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000409004bddd9bb91be10eeaf000ee9a90f798058439ed554fa07424ada75af1f02ac06edbcd7a071fb35331ce39c5a00000000") fsetxattr(r0, &(0x7f0000000080)=@known='user.syz\x00', &(0x7f0000000100)='posix_acl_accesssystem\x00', 0xfed8, 0x0) 10:53:06 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:06 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000040)="0a5c2d02403162b3717070") syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f00000001c0)='>', 0x1, 0xffffffffffffffff}], 0x0, &(0x7f0000000500)={[{@check_relaxed='check=relaxed'}, {@sbsector={'sbsector', 0x3d, 0x9}}]}) [ 918.006306] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 918.028637] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:06 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 918.108845] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 918.141737] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 918.202503] ISOFS: Unable to identify CD-ROM format. 10:53:06 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000230043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) [ 918.321615] ISOFS: Unable to identify CD-ROM format. 10:53:06 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000001e0800"}) [ 918.403666] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 918.427402] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 918.495502] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 918.512660] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:07 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) read$FUSE(r1, &(0x7f0000000580), 0x1000) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 10:53:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "75a7485b14aea57f782d5369b8f72475951bfb8eb1ade6ca32f63f5373fe2e5c0e92e78ab006a897c8621326fafa0c697cbe0fded5f9b417958647c16c4b7d3fe9da1e1a79c601bc225035b5351eb6d32a0dab59cb0c7337df394cdce9f5834e69123f3a12643cbc91ce3da492005e12684d57c367fcf672fd1330e13a24d33a2b08b28c827a03ca5b1fe0e4206bda2aec95d0586600e223c2b7b1e66c9f7c6fe2a5e5c9f7c280c19c6bccbbc74cd499de3cc6b3cf5a41d6689146700b987532c2a504e16d88f874160d7357a03b86548830e638633cfedafc68387a53c00dc3147eeffe033d5f8c5bba6981063d06cb110f00c2353594c81249ea4c266d8debe682206bf0fe2618a0110da33fbabccf0c17fb80f1a839ed0926163385a0022afe9d01225660e98d762d6a15a82a8368501741aa3eae104d34ec5f0bb96cc9b9710aadff026f838d54e5e8cc691fe6d409d5410f96381e2ed4c5fc8cf8166b05006bccabc731d04bbd40cabf6dad1c6821a566b7d6e6a8da99012d2b87ff5ce886c58d34f3747e24adbca191dc827b001c4d2d761313170f3b2d7d0a1d956a2444fd63626beec479335c7ca870209daabddcc9f61cca467140d93f18dbef2fd38be4daaf400308e6e3a899a96b6f075ae28906084ab1a1462685de27710eff18b70620b161b8ffd64af34a3e1aeeebe3ea8f839f2bb55046fe4bc82c6cb638dde9752baa6d8d796ec2131c26d6dbbb53978288173be02178b1879116b1279271193940dfd2d3b7511c782a43b03b4421e02391dcb1508631347620f66a495054d94415fc03074c0b9662034dbb6f59c511c192aadf00a2fade80fc0831c1ac5c7c513055bd3bb7965c282fb4831d8b0020fcf97e59adfc0242fd933dbd9b092bfa092f17bd7f7d703dac2728259469d9a796a3632da88c14abf47e0ddd59c165da3a68a73c15cf395f70e3b329d4699432ef572e6edf26a3b37f38669ef46e07bdfc16db5b5986d73f7d7ed2183a019720e2a842ab377606f9148ad4cd3faa3362941688824d7bfd650769fe934b39ebad875f87b243dbc18efbd9b7de965dcd88cf597a62ab77ecb2ca068f7841501719af29fb04ae63e100088327be4b0e7ef89b63f5a03455388524de3252377b1ba1ff72a31bd0aeb3ba54f37d03beff58a0cf22941a11dde2ec9ef7263471146263d9074b3297cf5f5480ae29bb485b3f47312c83a80518430beb243bc2ee91b97377d121fef629c1bd725bb4558547899d221e4fde423b7230ac123c6840035a433cb36ec5ceccb15c9cb7e195ef4ddae45495a5d2b135e0f993c1e82cc42dca3a1b4afee05b43a3ff5bfcdcc994d96900ff9b1e5f3e2ae3e47d3ea513bb5c90ac23b3edc103341fd86da805d17523875cae179bb62a5c23c39aa66656493fc780900a2a9b995db72ae3118794fd707ee810e9cb7576bd0e1d0ba44ad77c411aa952c67545a81cb7c6f1e3e27ea815dbfbf35f6aff0d94478a9ab2ef97c6a5f108ffa4aea7417a7bbd644c4f4051503322c2b1d45b1aa7f8a705930e6beea1e9e8236f4d4a6a58db2db4ca64dd6d4efed88f8374d8ab06927271a78505779bf2c2cf496864ca7dc9ca9d01d562555faaf2b457a4f4b548463ae8b50cef99a727ad2effd0a0657470e851a37c85b995dd9e5939b77612d9621460ea7251eeb45f9b77fe74a574ab1460f59cf3aad920aa1c6a71073a97f29fcb2e1080f95494fa65f97df4cc5b416de177bbfc411de6579adc3b716c3e7471cc0095ce993b4eca1e00114543423f081842a884c018ae1902e938473f6bd3bd270e963a5bfd91a26d403f58aa9c1a708d5571423e4683fe17c02d22cfcb7f5b3444c4fb1d803f35bea4360aa175138e5c146e802e41fa08851e8726fb233fe0822763df9a7a3cfeba8249631837db35f480bc71a4c9bc2ab9419ed1f8c1570aa6344343a62d8468ae028b87223c8d069bf69866d013f5948e26c5ea9db90203eda9cf540dde7100aa65577274a269029b2e66b9cbeff147f7cfc319e17e48600edf77d7ee9a1bf8b6a5a46b4e46712ee3c289a6bbac2efb90c8faa77abdb8b7ff84315fe13b929421ed8c6ffe6459af1227e3650540de311d84495c3708ce7219f3b4233c44772a934d4b013f39f0d00e83e22abde715321eb3a5e3f67922389bda2ad548ede3e8354ce718a2830fd31824ea60ce356791a2095e9e96d580feeeccfb84fd9bd63022caadee2603ea58c8dc4a967040089ce4d53fec35fe99d729037bc5c96e087a98904923c058da6ac393aff8dc0bf8250fa44dbfdad545f94098ca93eee5e4667c80b7e37915781dfc8916c2ebbb09805c0d6c8a95b78417a04de5302d7605fe9432d46c2c1834c0673af910a55d1193c25b39b38d1b9b10072e3cd2a76cd9da6b661c0d843a5a7614d94455453c98f488391a7d1654d8e4a08b488f1e579ff0cbda315e72f7878354015a93b440e685497892812547aa9397c834d3fead688b601c54eac2ab78b6c3bd7039ddd1221683cc05c113199c0430f8f633197146b1a91d284a58a28d832e37cdd4af6998ff53a75422b09423db0129a4e3b56230cd8b1ffe2bfad8426176aac83ca1e4f2700c5d3b1a2d9a74b7595eabe4d1bf0a269cf51a822f7406b219d1873bde77880a64d1d8888e931502785ace0bf56ead66654efcf85bf446d34eb1db09d971e4fb26a9a387aff970ac61c08533432bf1c82492180e00a945e02c0fcd1471277f8a1c1b59d08f6bf8b7e8ca19948ae25bcc150cbf52ea69519091c4a0e09b6497921c0a3815cedb4500aa581ceb82caa547f613c13cb9a35b74da38f118a313ec2e1791c4ce1875fa752c24556772264190eba0eb06248f4a45c1fd81ffc2f0f45f5b233636680a0b87963b945ed4f8cad8bb28375308844880c7ba9fb2e0476dd77aa4c4a20810598d085f96af1042feb9eddf17538709443502e58eaa2493944d51d47c3534c84a5c542ace0581190e86be575f7b531d6b823a3b8968cbe7f229d942d811fc52ada28d44a7cf29c15fbe564be97a0b9d662e2662ba9c405dff4f6fc4ed93cedbf335a04a36d9a4b0a106c5d498ca8a9a523989ac56f5744bc8d59e647f4d0c9a806ee3a7d496837aa2181b653f19296ad5bc4b97c2f69f82076b7063cb99272f6291295c578ec67fca1413d3eeb22a47f8418ac11a08a68c4b0254629e57f43dbbfbc1c0681e8fa8128061ebfef0e64c3562af2634fbc583b903ec25537922bf9f5274fecf286c9bcb5fc67731ba70c2812060da90da9b6ded5212d5a54ea8e069e80b0f49bd09803839b2ab03379a8f94ae8e62f34beff6c747327f603d9a319ddbfd37b88c578c1ff569a6bf3ee1ad7f0e19c564abd7a32f9252c4197295f0219c7b316ea2da12999c47028d31b389d6dbda5a195639c1c0b266ab6e990f2f786857cb4670ff712a8b6f6ef0e76c103d69df6886d7bd9721ae6401eec565ff51ab98349028b57e7164cbb8e7aec1134d9a406ae3b20e0b8506e9f3eecead3f6c4e1719a2b8644ce96db96d5b278e6e03b143046531ffab7af0bdb75a9dab9bf35a020ff55d34985470946d709e003a1ee80a8fd5da450e322e9cbabc8e5cde031d2dc8babfdd214fcf0fac773de27350311614de6b8c032ee769ff8d0095b6c32b787dc513a440b4e365d4125ff204554320fc28ecd1f5ae4fcb76791bac9404c1d2e4ca65713087b2e71e8584cce4775fd97f367a7d4bec7a199fdc2749ed341549ae2338a4a17bebba8a1821f7dd70e8561be44fe948ea13410ba495420c17de3b71092998377bae927efef5a353657b4de6756a0394be7c60eca324b0b66d9194ae6e07f1cc1de005c47d42e2d0818ce6219d5c0fa7a84aa6a4cae3016eb5dadee83a0c736dc9dc51d26efa6b146e93b1d2b6e316649c5831a601290381a3a3fb79de0ae2a1b240c45681e537fdd57d06580569a8fc6ef2d414ba7d3981a9018fdf255854e7264e94dbd4e5f8329b4eb4efbe5941e48cc032db469f6d4505798d6da2a5ea571741bb57b1b8478ef74eed93866c9fef420946042b079dadff1604891bb794e3760f3ac9676068e1f7b3e707df90e92b3474d83b97a8446c37ec5da8a8a31548abb3f24a5a4deaca0d95f0da88bea591f48ec160d9c00260c57bf7a0d8edcf21829cbf44433e25d6bba5412fbcf920607eae2df2bb9827412f63b30572ccf6228928221f2a85d130c58657f95945ab205e70a41f371233036cfdbe55c3776ea843ef4c33d57d6dd74a8f34f73f73ce34203087c06c7e29e47dc55ef742b55441ef0cc6218e6d3a40eb830c82519ba1034f1741b31be6e488a86db19680bae81a6139abbbc27b90861bea6c73913364daed0f4183a982246580b26757a822a62a51452e8e02d40d70f6487ef39fa2506547d5f816f55d543be9f95ee2f1ba05f45fd776b7a32b42bb950aa5da6460c6c71212caf657c33e6bff247ca1c6bcb138fa44214f797a1b949e4d003c1435a7432f15b27f4bf003aef68612b6ed2cff5a745a62d3c0cbc557a4e6781f8daae37e704d133960efd32a978e8a0c952e2aa81366ccb377887d9fa108e2ea80ef18e29da2c8ff46747306460f357a32fde7270b19fbbc402eefa3ebc318a2a4adbf58bc84fbf1c9178a84b586003e21d7ab49e2b2ae85b610d18f60cbabd361454a13bd4ff86a463f24a7d280317a8a4268bee454dbbef6fdb766158f8f4ef39061906408dd759fc4ea4660fad2a77f05a12db63fe2b07d159792f831841e3abe87428383ec2fb80556b114f2c15cfd814303a50c2b79fb2c5b29b8ef52634b9ab673e633eb3034dcacebbd25e9cb32b848ec15a7ed9fdc4ff5dabab4143bfa08a13df92d1f67eee6bf210e2bbba3e2fe8cbf85eb6d6438927efbfce31999238c1c4264ba5e8ddb5d79c46ea97093d7218e598eab167a99c8d1cbde7f96699c7e5a5f1deba2645bbbf5b48bfeb18a8d9538c4968fed224d313e819b37e9bd39d78fdbb5cc7ad47d438fb51fe363f19074cf41f57bc93e30efee452af7b5bd38413829f710a5691edd5101f213d11ea05868d33be06e22f0186fea2e29798bc03563c72e887412d12a012364d3e453c66139a580b13bb3f30d9b35d595f2111a4d3ac25e3d004e2ea7fa14585728c6d38eff764f4aa57a9df2454235207413f89e85921ae7c04760e0b504976a86d31e34b418ad92efaeacc562c8d52a987bff969335fc572b972100b5768c220bbc5ea133f38327bb223cfc57b6698c1f5a463364d3947d0162c18cce67f55ac60a5329817b19da7101b81d190fcf1483d4f39de9a16c58a26d3ed834d0ef5a205c264db654a33e3b1bde775093028c3bc5bf34d968d9480f381350df3507aeeed6ea3932033517a03aa0429a349b9703f09c73f2408e08b5292d041985d4b4034aec62ea4b90c4c31cf29c7cf209d4fd510eb93b057604e0b597631eb6f963a3ab89a75c6ee02945b441c0cdede77d75890086baf52a7ba305ca7d9151bbd6d413e9c5971d750cc3b65eff365ae0042b8a0c1da1bdc647b4ebbac29a17c2679bff55605d69e7f5a6b7451747cb9326b9796380c419208b088e72970bc3c2a8d11881a1c44975de07a8acb893ada71140467be5e4b7766f57732793ae6ba82be81cdb8a3609e0c0f7fd8f1cb6875747be11a50a9c67af040ba6dd6509d735b9e0b68d3b89ff4859f77ebc34b2ef8404961b65c78bb081c3a52a029d985ebfbd301ec44bf35e5346ac47cb914bdc1821471163067b96be93", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x0}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:07 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)=ANY=[]}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="020300090e0000000000e1000005000005000600000000000a0000000013256fb30b6850a854ffffff00000000000000000b0000000000000200010000000000000003020000d0f605000500000000000a0000000000feffbee7001f00020000000000000000a417000000000000000081269d74c445125360d11edbfae79ae756c840c2a5839d3c9f427522bbd3"], 0x8e}}, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x40000000000ff01, 0x0) 10:53:07 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:07 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000002343000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:07 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64000000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:53:07 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 918.933222] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 918.960036] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000cd80), 0x0, 0x0, &(0x7f000000cec0)={0x0, 0x1c9c380}) recvmmsg(0xffffffffffffffff, &(0x7f0000002740), 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) [ 919.024515] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. 10:53:07 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 919.129878] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:07 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000001e0800"}) 10:53:07 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000006c43000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:07 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 919.371323] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 919.387788] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:08 executing program 5: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x4000000000000013, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x17}}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0xff37) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000180)={0xffffffaa, 0x0, &(0x7f00000001c0)}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000340), 0xfffffffffffffd36}], 0x1, 0x0) [ 919.469359] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 919.500638] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x0}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:08 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000007443000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:08 executing program 2: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000580), 0x0) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f00000001c0)=0x5) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000700)={&(0x7f0000000580), 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000329bd7000fddbdf250b00000014000200080007001c0f0000080009000500000008000500f8ffffff3c00030008000800030000000800030001"], 0x1}, 0x1, 0x0, 0x0, 0x84}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63010000}, &(0x7f0000000200)={0x0, r2+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/attr/current\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mount(&(0x7f0000000000)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x400, &(0x7f0000000500)='\x00') 10:53:08 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 919.810817] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 919.825431] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:08 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 919.899010] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 919.937018] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000cd80), 0x0, 0x0, &(0x7f000000cec0)={0x0, 0x1c9c380}) recvmmsg(0xffffffffffffffff, &(0x7f0000002740), 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xf}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:08 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000600)='/dev/amidi#\x00', 0x6, 0x80000) r1 = syz_open_dev$sndseq(&(0x7f0000000640)='/dev/snd/seq\x00', 0x0, 0x2002) r2 = fcntl$dupfd(r0, 0x406, r1) r3 = creat(&(0x7f0000000540)='./file0\x00', 0x8) fsetxattr$trusted_overlay_nlink(r2, &(0x7f0000000680)='trusted.overlay.nlink\x00', &(0x7f00000006c0)={'U-', 0x2}, 0x28, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r5, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r6) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000700)='/dev/ptmx\x00', 0x0, 0x0) r7 = perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flock(r4, 0x1) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x0, 0xfffffffffffffe00}}, 0x28) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000003c0), 0x4) pselect6(0x40, &(0x7f00000000c0)={0x8}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)={0x0, r8+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000480)={0x34, 0x0, &(0x7f0000000440)}) vmsplice(r7, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r5, 0xc040564a, &(0x7f00000005c0)={0x4, 0x0, 0x300e, 0xfff, 0x8001, 0x92f, 0x8001}) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) select(0x40, &(0x7f0000000340)={0x1ff, 0x8, 0x39a, 0x81, 0xffffffff, 0x1, 0x1, 0x10000}, &(0x7f0000000400)={0x5, 0x101, 0x401, 0x3, 0x7fffffff, 0x3, 0x101, 0x10001}, &(0x7f00000004c0)={0x5, 0x7, 0x5, 0xffffffff, 0x6, 0x5, 0x6}, &(0x7f0000000580)={r9, r10/1000+30000}) 10:53:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df7000021000000000020006c0043000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:08 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) 10:53:08 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 920.148283] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 920.175681] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. 10:53:08 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e0800"}) [ 920.290210] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 920.327354] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 920.428620] kasan: CONFIG_KASAN_INLINE enabled [ 920.441174] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 920.460855] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 920.467161] CPU: 1 PID: 7302 Comm: syz-executor2 Not tainted 4.20.0-rc1-next-20181107+ #107 [ 920.475674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.485160] RIP: 0010:locks_remove_flock+0x216/0x350 [ 920.490292] Code: 00 0f 85 3a 01 00 00 48 8b 5b 98 48 85 db 74 3a e8 1f 41 92 ff 48 8d 7b 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 17 01 00 00 48 8b 5b 08 48 85 db 74 0d e8 f2 40 [ 920.509219] RSP: 0018:ffff88017fe7f880 EFLAGS: 00010202 [ 920.514595] RAX: dffffc0000000000 RBX: 0000000041b58ab3 RCX: ffffffff81ed555d [ 920.521878] RDX: 000000000836b157 RSI: ffffffff81ed5c71 RDI: 0000000041b58abb [ 920.529166] RBP: ffff88017fe7fa60 R08: ffff88017def26c0 R09: ffffed003b5c5b67 [ 920.536446] R10: ffffed003b5c5b67 R11: ffff8801dae2db3b R12: ffff8801bdbb9580 [ 920.543745] R13: ffff88017fe7f8f8 R14: 1ffff1002ffcff13 R15: dffffc0000000000 [ 920.551045] FS: 0000000001ee3940(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 920.559282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 920.565179] CR2: 00000000004d8638 CR3: 00000001be35d000 CR4: 00000000001406e0 [ 920.572457] Call Trace: [ 920.575072] ? flock_lock_inode+0x11c0/0x11c0 [ 920.579591] ? mark_held_locks+0x130/0x130 [ 920.583846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 920.589395] ? __call_rcu.constprop.55+0x3ea/0x950 [ 920.594336] ? __call_rcu.constprop.55+0x3ea/0x950 [ 920.599288] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 920.603889] ? trace_hardirqs_on+0xbd/0x310 [ 920.608227] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 920.613529] ? call_rcu+0xb/0x10 [ 920.616911] ? trace_hardirqs_off_caller+0x300/0x300 [ 920.622031] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 920.627585] ? locks_remove_posix+0x486/0x850 [ 920.632093] ? check_preemption_disabled+0x48/0x280 [ 920.637176] ? vfs_lock_file+0xe0/0xe0 [ 920.641090] locks_remove_file+0x148/0x5c0 [ 920.645335] ? fcntl_setlk+0xfc0/0xfc0 [ 920.649249] ? kzfree+0x28/0x30 [ 920.652542] ? perf_trace_sched_process_exec+0x860/0x860 [ 920.658003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 920.663555] ? __might_sleep+0x95/0x190 [ 920.667544] __fput+0x2f0/0xa70 [ 920.670838] ? get_max_files+0x20/0x20 [ 920.674733] ? trace_hardirqs_on+0xbd/0x310 [ 920.679094] ? kasan_check_read+0x11/0x20 [ 920.683248] ? task_work_run+0x1af/0x2a0 [ 920.687317] ? trace_hardirqs_off_caller+0x300/0x300 [ 920.692436] ? filp_close+0x1cd/0x250 [ 920.696244] ____fput+0x15/0x20 [ 920.699528] task_work_run+0x1e8/0x2a0 [ 920.703422] ? task_work_cancel+0x240/0x240 [ 920.707749] ? copy_fd_bitmaps+0x210/0x210 [ 920.711992] ? do_syscall_64+0x9a/0x820 [ 920.715978] exit_to_usermode_loop+0x318/0x380 [ 920.720574] ? __bpf_trace_sys_exit+0x30/0x30 [ 920.725086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 920.730635] do_syscall_64+0x6be/0x820 [ 920.734529] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 920.739903] ? syscall_return_slowpath+0x5e0/0x5e0 [ 920.744836] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 920.749685] ? trace_hardirqs_on_caller+0x310/0x310 [ 920.754721] ? prepare_exit_to_usermode+0x291/0x3b0 [ 920.760269] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 920.765134] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 920.771075] RIP: 0033:0x411021 [ 920.774270] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 19 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 920.793182] RSP: 002b:00007fff39e09730 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 920.800901] RAX: 0000000000000000 RBX: 000000000000000c RCX: 0000000000411021 [ 920.808175] RDX: 0000000000000000 RSI: 00000000007319e0 RDI: 000000000000000b [ 920.815447] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 920.822736] R10: 00007fff39e09650 R11: 0000000000000293 R12: 0000000000000000 [ 920.830031] R13: 0000000000000001 R14: 00000000000002f6 R15: 0000000000000002 [ 920.837316] Modules linked in: [ 920.850131] kobject: 'loop3' (000000006287c21a): kobject_uevent_env [ 920.856782] kobject: 'loop3' (000000006287c21a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 920.861340] ---[ end trace 663f8fe733bc229d ]--- [ 920.872596] RIP: 0010:locks_remove_flock+0x216/0x350 [ 920.877352] kobject: 'loop4' (00000000dd7a19b8): kobject_uevent_env [ 920.879630] Code: 00 0f 85 3a 01 00 00 48 8b 5b 98 48 85 db 74 3a e8 1f 41 92 ff 48 8d 7b 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 17 01 00 00 48 8b 5b 08 48 85 db 74 0d e8 f2 40 [ 920.886142] kobject: 'loop4' (00000000dd7a19b8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 920.904745] RSP: 0018:ffff88017fe7f880 EFLAGS: 00010202 [ 920.919426] kobject: 'loop4' (00000000dd7a19b8): kobject_uevent_env 10:53:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000002980)={0x8, "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", 0x1000}, 0x1006) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000400), 0x7e518d5f31e6db08, 0x0, 0x0, 0x3de) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000008540)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000001000)=[{&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/215, 0x20000e57}], 0x2, &(0x7f0000001080)=""/238, 0xee, 0x0}}], 0x500, 0x0, &(0x7f0000008740)={0x0, 0x1c9c380}) 10:53:09 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="0501000a0200000066000000c9030000ec06000b8300004df700002100000000002000006843000000010000000000006e5fbe5a0000ffff53ef0a37c5ba3488f8c752b364dbc9932362095c60ef4919c3ad5be3fdf077135c6dd184e72c45dbe72dce319b26", 0x66, 0x400}], 0x0, &(0x7f0000000200)) 10:53:09 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000009c0)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "73797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081e00"}) [ 920.931692] kobject: 'loop4' (00000000dd7a19b8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 920.954788] kobject: 'loop1' (00000000ea684785): kobject_uevent_env [ 920.958950] RAX: dffffc0000000000 RBX: 0000000041b58ab3 RCX: ffffffff81ed555d [ 920.964239] kobject: 'loop4' (00000000dd7a19b8): kobject_uevent_env [ 920.978083] kasan: CONFIG_KASAN_INLINE enabled [ 920.982688] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 920.990610] kobject: 'loop4' (00000000dd7a19b8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 921.002929] kobject: 'loop1' (00000000ea684785): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 921.017838] general protection fault: 0000 [#2] PREEMPT SMP KASAN [ 921.024146] CPU: 1 PID: 7326 Comm: syz-executor5 Tainted: G D 4.20.0-rc1-next-20181107+ #107 [ 921.026384] RDX: 000000000836b157 RSI: ffffffff81ed5c71 RDI: 0000000041b58abb [ 921.034051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 921.034072] RIP: 0010:locks_remove_flock+0x216/0x350 [ 921.034086] Code: 00 0f 85 3a 01 00 00 48 8b 5b 98 48 85 db 74 3a e8 1f 41 92 ff 48 8d 7b 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 17 01 00 00 48 8b 5b 08 48 85 db 74 0d e8 f2 40 [ 921.034092] RSP: 0018:ffff88018abf7880 EFLAGS: 00010202 [ 921.034103] RAX: dffffc0000000000 RBX: 0000000041b58ab3 RCX: ffffffff81ed555d [ 921.034110] RDX: 000000000836b157 RSI: ffffffff81ed5c71 RDI: 0000000041b58abb [ 921.034117] RBP: ffff88018abf7a60 R08: ffff88018626c080 R09: fffffbfff1322588 [ 921.034125] R10: fffffbfff1322588 R11: ffffffff89912c43 R12: ffff8801bdf51800 [ 921.034132] R13: ffff88018abf78f8 R14: 1ffff1003157ef13 R15: dffffc0000000000 [ 921.034141] FS: 0000000002839940(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 921.034149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 921.034157] CR2: 00000000004c4d0a CR3: 000000017ee5c000 CR4: 00000000001406e0 [ 921.034179] Call Trace: [ 921.034197] ? flock_lock_inode+0x11c0/0x11c0 [ 921.034215] ? mark_held_locks+0x130/0x130 [ 921.034231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 921.034246] ? check_preemption_disabled+0x48/0x280 [ 921.034264] ? trace_hardirqs_on+0xbd/0x310 [ 921.034276] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 921.034293] ? call_rcu+0xb/0x10 [ 921.110942] RBP: ffff88017fe7fa60 R08: ffff88017def26c0 R09: ffffed003b5c5b67 [ 921.116684] ? trace_hardirqs_off_caller+0x300/0x300 [ 921.116717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 921.185580] R10: ffffed003b5c5b67 R11: ffff8801dae2db3b R12: ffff8801bdbb9580 [ 921.190799] ? locks_remove_posix+0x486/0x850 [ 921.190815] ? check_preemption_disabled+0x48/0x280 [ 921.190828] ? vfs_lock_file+0xe0/0xe0 [ 921.190845] ? trace_hardirqs_off_caller+0x300/0x300 [ 921.190860] locks_remove_file+0x148/0x5c0 [ 921.190875] ? fcntl_setlk+0xfc0/0xfc0 [ 921.190893] ? kzfree+0x28/0x30 [ 921.228082] ? perf_trace_sched_process_exec+0x860/0x860 [ 921.233546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 921.239098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 921.244649] ? check_preemption_disabled+0x48/0x280 [ 921.249686] ? __might_sleep+0x95/0x190 [ 921.253676] __fput+0x2f0/0xa70 [ 921.256968] ? get_max_files+0x20/0x20 [ 921.260866] ? trace_hardirqs_on+0xbd/0x310 [ 921.263031] R13: ffff88017fe7f8f8 R14: 1ffff1002ffcff13 R15: dffffc0000000000 [ 921.265194] ? kasan_check_read+0x11/0x20 [ 921.265210] ? task_work_run+0x1af/0x2a0 [ 921.265228] ? trace_hardirqs_off_caller+0x300/0x300 [ 921.285820] ? filp_close+0x1cd/0x250 [ 921.289634] ____fput+0x15/0x20 [ 921.292930] task_work_run+0x1e8/0x2a0 [ 921.296835] ? task_work_cancel+0x240/0x240 [ 921.301193] ? copy_fd_bitmaps+0x210/0x210 [ 921.305454] exit_to_usermode_loop+0x318/0x380 [ 921.310062] ? __bpf_trace_sys_exit+0x30/0x30 [ 921.314589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 921.318474] FS: 0000000001ee3940(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 921.320160] do_syscall_64+0x6be/0x820 [ 921.320183] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 921.337774] ? syscall_return_slowpath+0x5e0/0x5e0 [ 921.342723] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 921.347637] ? trace_hardirqs_on_caller+0x310/0x310 [ 921.352673] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 921.357705] ? prepare_exit_to_usermode+0x291/0x3b0 [ 921.362754] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 921.367631] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 921.372845] RIP: 0033:0x411021 [ 921.376067] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 19 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 921.378190] kasan: CONFIG_KASAN_INLINE enabled [ 921.394997] RSP: 002b:00007ffedeaee2c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 921.395010] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000411021 [ 921.395016] RDX: 0000000000000000 RSI: 0000000000732170 RDI: 0000000000000005 [ 921.395022] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 921.395029] R10: 00007ffedeaee1e0 R11: 0000000000000293 R12: 0000000000000000 [ 921.395036] R13: 0000000000000001 R14: 00000000000002c4 R15: 0000000000000005 [ 921.395064] Modules linked in: [ 921.400627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 921.453215] kobject: 'loop0' (000000008910017d): kobject_uevent_env [ 921.460212] EXT4-fs warning (device loop4): ext4_fill_super:3598: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 921.465322] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 921.477232] kobject: 'loop0' (000000008910017d): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 921.480037] general protection fault: 0000 [#3] PREEMPT SMP KASAN [ 921.494248] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 921.495404] CPU: 0 PID: 7318 Comm: syz-executor2 Tainted: G D 4.20.0-rc1-next-20181107+ #107 [ 921.495413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 921.495440] RIP: 0010:locks_remove_flock+0x216/0x350 [ 921.504322] kobject: 'loop3' (000000006287c21a): kobject_uevent_env [ 921.513553] Code: 00 0f 85 3a 01 00 00 48 8b 5b 98 48 85 db 74 3a e8 1f 41 92 ff 48 8d 7b 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 17 01 00 00 48 8b 5b 08 48 85 db 74 0d e8 f2 40 [ 921.513560] RSP: 0018:ffff88017f57f880 EFLAGS: 00010202 [ 921.513572] RAX: dffffc0000000000 RBX: 63f3b6660de58500 RCX: ffffc90006bac000 [ 921.513580] RDX: 0c7e76ccc1bcb0a1 RSI: ffffffff81ed5c71 RDI: 63f3b6660de58508 [ 921.513587] RBP: ffff88017f57fa60 R08: ffff88017d77e700 R09: ffffed003af70d26 [ 921.513595] R10: ffffed003af70d26 R11: ffff8801d7b86933 R12: ffff8801c5f17d00 [ 921.513604] R13: ffff88017f57f8f8 R14: 1ffff1002feaff13 R15: dffffc0000000000 [ 921.513622] FS: 00007fa34ec36700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 921.523394] kobject: 'loop3' (000000006287c21a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 921.528113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 921.528121] CR2: 0000000021000000 CR3: 00000001be35d000 CR4: 00000000001406f0 [ 921.528130] Call Trace: [ 921.528155] ? flock_lock_inode+0x11c0/0x11c0 [ 921.528177] ? trace_hardirqs_off+0xb8/0x310 [ 921.585425] CR2: 00007ffca3ad98e8 CR3: 00000001be35d000 CR4: 00000000001406f0 [ 921.587998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 921.588013] ? check_preemption_disabled+0x48/0x280 [ 921.588037] ? trace_hardirqs_on+0xbd/0x310 [ 921.607258] Kernel panic - not syncing: Fatal exception [ 921.613008] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 921.670912] ? call_rcu+0xb/0x10 [ 921.674326] ? trace_hardirqs_off_caller+0x300/0x300 [ 921.679457] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 921.685020] ? check_preemption_disabled+0x48/0x280 [ 921.690059] ? trace_hardirqs_off_caller+0x300/0x300 [ 921.695175] locks_remove_file+0x148/0x5c0 [ 921.699412] ? fcntl_setlk+0xfc0/0xfc0 [ 921.703301] ? kzfree+0x28/0x30 [ 921.706580] ? perf_trace_sched_process_exec+0x860/0x860 [ 921.712032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 921.717570] ? check_preemption_disabled+0x48/0x280 [ 921.722600] ? __might_sleep+0x95/0x190 [ 921.726577] __fput+0x2f0/0xa70 [ 921.729861] ? get_max_files+0x20/0x20 [ 921.733763] ? trace_hardirqs_on+0xbd/0x310 [ 921.738111] ? kasan_check_read+0x11/0x20 [ 921.742264] ? task_work_run+0x1af/0x2a0 [ 921.746332] ? trace_hardirqs_off_caller+0x300/0x300 [ 921.751444] ? perf_trace_sched_process_exec+0x860/0x860 [ 921.756899] ____fput+0x15/0x20 [ 921.760180] task_work_run+0x1e8/0x2a0 [ 921.764083] ? task_work_cancel+0x240/0x240 [ 921.768401] ? __schedule+0x21d0/0x21d0 [ 921.772378] ? exit_to_usermode_loop+0x8c/0x380 [ 921.777048] ? do_syscall_64+0x9a/0x820 [ 921.781035] ? do_syscall_64+0x9a/0x820 [ 921.785016] exit_to_usermode_loop+0x318/0x380 [ 921.789606] ? __bpf_trace_sys_exit+0x30/0x30 [ 921.794104] ? __x64_sys_pselect6+0x200/0x280 [ 921.798625] do_syscall_64+0x6be/0x820 [ 921.802514] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 921.807879] ? syscall_return_slowpath+0x5e0/0x5e0 [ 921.812804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 921.817651] ? trace_hardirqs_on_caller+0x310/0x310 [ 921.822670] ? prepare_exit_to_usermode+0x291/0x3b0 [ 921.827695] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 921.832551] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 921.837741] RIP: 0033:0x457569 [ 921.840935] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 921.859832] RSP: 002b:00007fa34ec35c78 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 921.867539] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000457569 [ 921.874824] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000040 [ 921.882093] RBP: 000000000072c0e0 R08: 0000000020000200 R09: 0000000020000300 [ 921.889361] R10: 0000000020000140 R11: 0000000000000246 R12: 00007fa34ec366d4 [ 921.896627] R13: 00000000004c332d R14: 00000000004d4fa8 R15: 00000000ffffffff [ 921.903939] Modules linked in: [ 921.908158] Kernel Offset: disabled [ 921.911786] Rebooting in 86400 seconds..