0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:35 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000001b0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 832.650270][ T5610] loop5: detected capacity change from 0 to 2248 [ 832.662204][ T5610] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 832.680449][ T5610] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:35 executing program 2: r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0xfdef) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000010c0)=@req={0x2, 0x4, 0x0, 0x2}, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001080)=0x2) set_mempolicy(0x2, &(0x7f0000000040)=0x100, 0x2004) r2 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r2, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 832.717674][ T5638] loop4: detected capacity change from 0 to 2216 [ 832.724817][ T5639] loop3: detected capacity change from 0 to 2248 [ 832.726916][ T5641] FAULT_INJECTION: forcing a failure. [ 832.726916][ T5641] name failslab, interval 1, probability 0, space 0, times 0 [ 832.743965][ T5641] CPU: 0 PID: 5641 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 832.752290][ T5641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 832.762340][ T5641] Call Trace: [ 832.765706][ T5641] dump_stack_lvl+0xb7/0x103 [ 832.770346][ T5641] dump_stack+0x11/0x1a [ 832.774646][ T5641] should_fail+0x23c/0x250 [ 832.779210][ T5641] __should_failslab+0x81/0x90 [ 832.783977][ T5641] should_failslab+0x5/0x20 [ 832.788538][ T5641] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 832.794275][ T5641] ? __kmalloc_node_track_caller+0x30/0x40 [ 832.795070][ T5639] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 832.800210][ T5641] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 832.812896][ T5639] isofs_fill_super: root inode is not a directory. Corrupted media? [ 832.815393][ T5641] __kmalloc_node_track_caller+0x30/0x40 [ 832.815437][ T5641] ? skb_segment+0x8da/0x2270 [ 832.815452][ T5641] __alloc_skb+0x187/0x420 [ 832.815465][ T5641] skb_segment+0x8da/0x2270 [ 832.842575][ T5641] ? skb_segment+0x291/0x2270 [ 832.847268][ T5641] ? skb_checksum+0x54/0x80 [ 832.851773][ T5641] ? __skb_checksum+0x4f0/0x4f0 [ 832.856613][ T5641] udp4_ufo_fragment+0x2cb/0x370 [ 832.861550][ T5641] inet_gso_segment+0x361/0x830 01:05:35 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000001c0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:35 executing program 0: perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r1) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0xfffffffe, 0x4) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x17f) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000002200", 0x6) splice(r0, 0x0, r1, 0x0, 0xffff, 0x0) [ 832.866398][ T5641] ? inet_sk_state_store+0xb0/0xb0 [ 832.871509][ T5641] skb_mac_gso_segment+0x191/0x250 [ 832.876705][ T5641] __skb_gso_segment+0x23d/0x380 [ 832.881730][ T5641] validate_xmit_skb+0x274/0x760 [ 832.886670][ T5641] __dev_queue_xmit+0xc75/0x1c10 [ 832.891688][ T5641] dev_queue_xmit+0x13/0x20 [ 832.896207][ T5641] packet_sendmsg+0x2d50/0x3540 [ 832.901065][ T5641] ? cgroup_rstat_updated+0x60/0x1c0 [ 832.906374][ T5641] ? avc_has_perm+0x59/0x150 [ 832.910975][ T5641] ? avc_has_perm+0xc8/0x150 01:05:35 executing program 0: syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, 0x0) syz_btf_id_by_name$bpf_lsm(&(0x7f0000000000)='bpf_lsm_path_chroot\x00') [ 832.915664][ T5641] ? selinux_socket_sendmsg+0x7e/0x140 [ 832.921220][ T5641] sock_write_iter+0x1a4/0x200 [ 832.926167][ T5641] vfs_write+0x69d/0x770 [ 832.930419][ T5641] ksys_write+0xce/0x180 [ 832.934660][ T5641] ? fpregs_assert_state_consistent+0x7d/0x90 [ 832.940960][ T5641] __x64_sys_write+0x3e/0x50 [ 832.945562][ T5641] do_syscall_64+0x3d/0x90 [ 832.950004][ T5641] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 832.955978][ T5641] RIP: 0033:0x4665d9 [ 832.959866][ T5641] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 832.979596][ T5641] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 832.988032][ T5641] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 832.996960][ T5641] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 833.004944][ T5641] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 01:05:35 executing program 0: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x3, &(0x7f0000001340)=[{&(0x7f00000001c0)='$', 0x1}, {&(0x7f0000000280)="b71053a87f297fe3523ef6f1832810ce4877d8320865cfa66234b6a1e6a54e636b386763235ad47b429dcc16e68a76cd4c07effa027c8cf8853ad39baae382870b411e016905faca", 0x48}, {&(0x7f0000001280)="df", 0x1}], 0x0, 0x0) lchown(&(0x7f0000000000)='./file0\x00', 0xee00, 0x0) 01:05:35 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) close(r1) [ 833.012923][ T5641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 833.020956][ T5641] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 01:05:35 executing program 1 (fault-call:7 fault-nth:78): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:35 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000e0ffff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 833.068037][ T5639] loop3: detected capacity change from 0 to 2248 [ 833.078642][ T5673] loop4: detected capacity change from 0 to 2216 [ 833.095613][ T5639] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 833.104392][ T5681] FAULT_INJECTION: forcing a failure. [ 833.104392][ T5681] name failslab, interval 1, probability 0, space 0, times 0 [ 833.118221][ T5681] CPU: 0 PID: 5681 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 833.123702][ T5639] isofs_fill_super: root inode is not a directory. Corrupted media? [ 833.126642][ T5681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 833.126656][ T5681] Call Trace: [ 833.126667][ T5681] dump_stack_lvl+0xb7/0x103 [ 833.152684][ T5681] dump_stack+0x11/0x1a [ 833.156832][ T5681] should_fail+0x23c/0x250 [ 833.161232][ T5681] __should_failslab+0x81/0x90 [ 833.166063][ T5681] should_failslab+0x5/0x20 [ 833.170545][ T5681] kmem_cache_alloc_node+0x58/0x2b0 [ 833.175729][ T5681] ? __alloc_skb+0xed/0x420 [ 833.180298][ T5681] __alloc_skb+0xed/0x420 [ 833.185734][ T5681] skb_segment+0x8da/0x2270 [ 833.190219][ T5681] ? skb_segment+0x291/0x2270 [ 833.194907][ T5681] ? skb_checksum+0x54/0x80 [ 833.199394][ T5681] ? __skb_checksum+0x4f0/0x4f0 [ 833.204222][ T5681] udp4_ufo_fragment+0x2cb/0x370 [ 833.209179][ T5681] inet_gso_segment+0x361/0x830 [ 833.214008][ T5681] ? inet_sk_state_store+0xb0/0xb0 [ 833.219096][ T5681] skb_mac_gso_segment+0x191/0x250 [ 833.224275][ T5681] __skb_gso_segment+0x23d/0x380 [ 833.229364][ T5681] validate_xmit_skb+0x274/0x760 [ 833.234293][ T5681] __dev_queue_xmit+0xc75/0x1c10 [ 833.239212][ T5681] dev_queue_xmit+0x13/0x20 [ 833.244565][ T5681] packet_sendmsg+0x2d50/0x3540 [ 833.249458][ T5681] ? cgroup_rstat_updated+0x60/0x1c0 [ 833.254728][ T5681] ? avc_has_perm+0x59/0x150 [ 833.259341][ T5681] ? avc_has_perm+0xc8/0x150 [ 833.264043][ T5681] ? selinux_socket_sendmsg+0x7e/0x140 [ 833.269568][ T5681] sock_write_iter+0x1a4/0x200 [ 833.274318][ T5681] vfs_write+0x69d/0x770 [ 833.278626][ T5681] ksys_write+0xce/0x180 [ 833.283067][ T5681] ? fpregs_assert_state_consistent+0x7d/0x90 [ 833.289121][ T5681] __x64_sys_write+0x3e/0x50 [ 833.293696][ T5681] do_syscall_64+0x3d/0x90 [ 833.298111][ T5681] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 833.303998][ T5681] RIP: 0033:0x4665d9 [ 833.307877][ T5681] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 833.327723][ T5681] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 833.336114][ T5681] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 833.344138][ T5681] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 833.352090][ T5681] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 833.360076][ T5681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 833.368038][ T5681] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 833.400684][ T5686] loop5: detected capacity change from 0 to 2248 01:05:36 executing program 1 (fault-call:7 fault-nth:79): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:36 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301008c00000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:36 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000001d0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 833.412087][ T5686] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 833.425567][ T5686] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:36 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) r3 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x3, &(0x7f0000001440)=[&(0x7f0000001200)={0x0, 0x0, 0x0, 0x7, 0xfff, 0xffffffffffffffff, &(0x7f0000001180)="3051a2b768da683219f678f66a95b70c3c9e9b45093a0371ea4f3365832bf231c755bb8c51431ff287260a82d26045e6c78b65fca8e071971f3ae67bf365c989847d1aee3e476981c06d91889f8e2b748a59b53d5b9e234755f946c136fe535bb871318d6bc832885bb3df70b33e1c05074377ec4a01c394", 0x78, 0x7}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x5, 0x49, r0, &(0x7f0000001240)="0d0fed0eb8a904481c2cedcf6e4f365b5abeaaaf0988b53245ba0b3dfa5245c546ca658b7525228bae872171a09a7cab955e3a371700f759e85e2f4bfc30537e2f3901e0bb5624f0ee08a0a929856a6363e0a74a4ce9b2e94f469ab933289de4b2dbb26d657a0137d202d2bb4fc85cdcba91afbffb5c81c652d87bba6d9a3af497be263623078705c1db1b643f", 0x8d, 0x7, 0x0, 0x3}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x1, 0x6, r1, &(0x7f0000001340)="cf073ded6af565a4b91efdb7381af937f19284f85ac997e9a6d8541ff7cd9640b96149c051c3ad54a098de8f8458b8a6dcf19db7877425c388ce09a13f86fe73ac12758a2c581d569fa8d4cd7e3d2c003487dbfa950ea83d793b9d18cb5bca6991601f3160881f21f9539dc2b66e49533c6b3267e53c9836dd444830678609", 0x7f, 0x6, 0x0, 0x2, r3}]) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r4 = socket(0x11, 0x800000003, 0x0) epoll_create1(0x0) setsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'ip6erspan0\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) getsockopt$EBT_SO_GET_INFO(r4, 0x0, 0x80, &(0x7f0000001080)={'nat\x00', 0x0, 0x0, 0x0, [0x6ec, 0x1, 0x2, 0x0, 0xe98, 0x20]}, &(0x7f0000001100)=0x78) [ 833.464000][ T5699] FAULT_INJECTION: forcing a failure. [ 833.464000][ T5699] name failslab, interval 1, probability 0, space 0, times 0 [ 833.476638][ T5699] CPU: 0 PID: 5699 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 833.484964][ T5699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 833.495554][ T5699] Call Trace: [ 833.498930][ T5699] dump_stack_lvl+0xb7/0x103 [ 833.503537][ T5699] dump_stack+0x11/0x1a [ 833.507700][ T5699] should_fail+0x23c/0x250 01:05:36 executing program 0: syz_read_part_table(0x0, 0x1bf, &(0x7f0000000080)=[{&(0x7f0000000000)="02010500000001000000ff07000000fffffffd000800000000000000004000ffffff8500000000000000887700720030b5829237c300000000000080000055aa", 0x40, 0x1c0}]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) syz_mount_image$tmpfs(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x1, 0x4, &(0x7f00000006c0)=[{&(0x7f00000003c0)="b572441a29f6181b9822e53bab89102d516598eef873098afaacccaa153fb2ea21f1cec4a53a0ed37c3db8e52905a589019c2e76f4effdf92187ebcd80164f1ca2755d0e0ac4e0ce4e34d6076d2f9f043f8c8cd47422fcdca5546a730b0ae1fcb649181f3da4b11b761040a6a1ebc2d6361407a94e8bbf5438fe1c09adafae518a00b814248afbb445aa97b0d5cad39802942c4e087d6ecd99e298a2d4ad50fa23f0da", 0xa3, 0x1}, {&(0x7f0000000480)="d12b8df35a3447aadd9bf8f5c6fd362bf10528e60c9f8fe9652af6ccd4e81ba44e763add6d0f920a14bad18dba09080455acf9a71de44522d43b15eab64ad402712972ff5f5bc9da2f70e623abbf80c28dc006053f42e06084fb85d42b5c539293edf18695ceae05231c843fcd5d36b1ec61d03c493697a114db26c087acdc3069ec15ab843b71f0fe8d092861666df2699b1daacd00f8a5acc2fa2b897a87ef004d2b1236125a157eb628eaa674b8249634f4d025c409b6ba158bb7d08f17413e470b", 0xc3, 0x1ff}, {&(0x7f0000000580)="c42a4f9abbb61f6f5a9ce018a32dd853ab4c", 0x12, 0x9}, {&(0x7f00000005c0)="b593a89f8f8a74f259d2dcc22946b69281f5c214af0201c5b0e2669aa4e1934916a5c529d5f2a8a9ea4202efdfcb9d8e1c34563600b94887d0f058e17f2124c6fe54d1b359bacd41822e0e5a252f6e78cdaf54fd956fa0e4411bbd3c13fd3783fbacfc911646a474ae124a4c8d9e168168ed396b2e55a2832636058a754b026713ad3174704340bc183b1bb8965bfd644d19c907939393a6ca9edf6f8f032056f6e60b3e41dae5c97a8cf87e868a914a0ab44333ab70a18c83a5019bbebf577e1c0dc403e1e448c619a5f13198abe3b5eb849e30a7ac41", 0xd7, 0x400}], 0x1111008, &(0x7f0000000740)={[{@huge_advise}], [{@obj_user={'obj_user', 0x3d, 'ext2\x00'}}, {@context={'context', 0x3d, 'staff_u'}}, {@uid_gt={'uid>', r2}}, {@pcr={'pcr', 0x3d, 0x31}}]}) syz_mount_image$ext4(&(0x7f0000000200)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x12, 0x1, &(0x7f0000000180)=[{&(0x7f0000000100)="1312c144c7aca7f1cb08b543d8e68fc5a14b2c67f5e242d6b17a7f60fe81a32e15fad9e2e18b2d33b76fae13d9ff03b352c89fcf1d43faa10615023a047c932b7524c778bcb68b", 0x47, 0x80000000}], 0x3010000, &(0x7f00000002c0)=ANY=[@ANYBLOB="7375626a5f726f6c653d5b5d2f2144290000002c6673636f6e746578743d73797374656d5f752c736d61636b6673666c6f6f723d2c00b1a22706421d9ed7754f685d1e96179196e0c8ae5cbf8083b4f8484115cdb70c3fbe9cc5aaa238fa79f5a0330c862b0ea00f9ac1000f8c231e4f9209f322b58e1cfcdff1b541c9f38fd675ae46f2b6d6b9349a60a0c1f381b5cf568612b538bd513edbddc8b76e410a8e8af8c876491b74a48108916f90ffe4bb607a7785c7e88bfb61d36a5113eb48bbe8eddfc726036e0cdeb84b1b026f760f66fd40a9bea3a1501aadb0749d2dffbf09f3df1b4e1d9d7c9e8678d243ade2976422"]) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x81) ioctl$F2FS_IOC_SET_PIN_FILE(r3, 0x4004f50d, &(0x7f0000000240)=0x1) [ 833.512210][ T5699] __should_failslab+0x81/0x90 [ 833.517284][ T5699] should_failslab+0x5/0x20 [ 833.521961][ T5699] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 833.525825][ T5706] loop3: detected capacity change from 0 to 2248 [ 833.527818][ T5699] ? __kmalloc_node_track_caller+0x30/0x40 [ 833.527847][ T5699] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 833.540035][ T5699] __kmalloc_node_track_caller+0x30/0x40 [ 833.551149][ T5699] ? skb_segment+0x8da/0x2270 [ 833.551174][ T5699] __alloc_skb+0x187/0x420 [ 833.555827][ T5706] [ 833.557221][ T5706] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 833.560248][ T5699] skb_segment+0x8da/0x2270 [ 833.560273][ T5699] ? skb_segment+0x291/0x2270 [ 833.563626][ T5706] isofs_fill_super: root inode is not a directory. Corrupted media? [ 833.572322][ T5699] ? skb_checksum+0x54/0x80 [ 833.593986][ T5699] ? __skb_checksum+0x4f0/0x4f0 [ 833.598828][ T5699] udp4_ufo_fragment+0x2cb/0x370 [ 833.603763][ T5699] inet_gso_segment+0x361/0x830 [ 833.608686][ T5699] ? inet_sk_state_store+0xb0/0xb0 [ 833.613942][ T5699] skb_mac_gso_segment+0x191/0x250 [ 833.619042][ T5699] __skb_gso_segment+0x23d/0x380 [ 833.624031][ T5699] validate_xmit_skb+0x274/0x760 [ 833.628951][ T5699] __dev_queue_xmit+0xc75/0x1c10 [ 833.634067][ T5699] dev_queue_xmit+0x13/0x20 [ 833.638563][ T5699] packet_sendmsg+0x2d50/0x3540 [ 833.643396][ T5699] ? cgroup_rstat_updated+0x60/0x1c0 [ 833.648667][ T5699] ? avc_has_perm+0x59/0x150 [ 833.653267][ T5699] ? avc_has_perm+0xc8/0x150 [ 833.657854][ T5699] ? selinux_socket_sendmsg+0x7e/0x140 [ 833.663292][ T5699] sock_write_iter+0x1a4/0x200 [ 833.668287][ T5699] vfs_write+0x69d/0x770 [ 833.672777][ T5699] ksys_write+0xce/0x180 [ 833.677015][ T5699] ? fpregs_assert_state_consistent+0x7d/0x90 [ 833.683161][ T5699] __x64_sys_write+0x3e/0x50 [ 833.687761][ T5699] do_syscall_64+0x3d/0x90 [ 833.692216][ T5699] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 833.698095][ T5699] RIP: 0033:0x4665d9 [ 833.701971][ T5699] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 833.721744][ T5699] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 833.730244][ T5699] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 833.738195][ T5699] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 833.746146][ T5699] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 833.754097][ T5699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 01:05:36 executing program 1 (fault-call:7 fault-nth:80): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 833.762079][ T5699] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 833.782201][ T5686] loop5: detected capacity change from 0 to 2248 [ 833.786668][ T5718] loop4: detected capacity change from 0 to 2216 [ 833.802533][ T5686] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:36 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000001e0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 833.812567][ T5706] loop3: detected capacity change from 0 to 2248 [ 833.822842][ T5706] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 833.840462][ T5686] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:36 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x0, &(0x7f0000001080)=0x8, 0x7fff) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 833.862769][ T5728] FAULT_INJECTION: forcing a failure. [ 833.862769][ T5728] name failslab, interval 1, probability 0, space 0, times 0 [ 833.866669][ T5706] isofs_fill_super: root inode is not a directory. Corrupted media? [ 833.875536][ T5728] CPU: 0 PID: 5728 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 833.891847][ T5728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 833.901898][ T5728] Call Trace: [ 833.905178][ T5728] dump_stack_lvl+0xb7/0x103 [ 833.909776][ T5728] dump_stack+0x11/0x1a 01:05:36 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100fe00000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 833.913942][ T5728] should_fail+0x23c/0x250 [ 833.918439][ T5728] __should_failslab+0x81/0x90 [ 833.923256][ T5728] should_failslab+0x5/0x20 [ 833.927858][ T5728] kmem_cache_alloc_node+0x58/0x2b0 [ 833.933081][ T5728] ? __alloc_skb+0xed/0x420 [ 833.937601][ T5728] __alloc_skb+0xed/0x420 [ 833.941933][ T5728] skb_segment+0x8da/0x2270 [ 833.946515][ T5728] ? skb_segment+0x291/0x2270 [ 833.951277][ T5728] ? skb_checksum+0x54/0x80 [ 833.955776][ T5728] ? __skb_checksum+0x4f0/0x4f0 [ 833.960776][ T5728] udp4_ufo_fragment+0x2cb/0x370 [ 833.965747][ T5728] inet_gso_segment+0x361/0x830 [ 833.970595][ T5728] ? inet_sk_state_store+0xb0/0xb0 [ 833.975696][ T5728] skb_mac_gso_segment+0x191/0x250 [ 833.980813][ T5728] __skb_gso_segment+0x23d/0x380 [ 833.985755][ T5728] validate_xmit_skb+0x274/0x760 [ 833.990788][ T5728] __dev_queue_xmit+0xc75/0x1c10 [ 833.995731][ T5728] dev_queue_xmit+0x13/0x20 [ 834.000230][ T5728] packet_sendmsg+0x2d50/0x3540 [ 834.005153][ T5728] ? cgroup_rstat_updated+0x60/0x1c0 [ 834.010511][ T5728] ? avc_has_perm+0x59/0x150 [ 834.012533][ T5744] loop0: detected capacity change from 0 to 1 [ 834.015146][ T5728] ? avc_has_perm+0xc8/0x150 [ 834.015172][ T5728] ? selinux_socket_sendmsg+0x7e/0x140 [ 834.031648][ T5728] sock_write_iter+0x1a4/0x200 [ 834.035601][ T5740] loop4: detected capacity change from 0 to 2216 [ 834.036501][ T5728] vfs_write+0x69d/0x770 [ 834.047038][ T5728] ksys_write+0xce/0x180 [ 834.051347][ T5728] ? fpregs_assert_state_consistent+0x7d/0x90 [ 834.057455][ T5728] __x64_sys_write+0x3e/0x50 [ 834.062133][ T5728] do_syscall_64+0x3d/0x90 01:05:36 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d0d4ed18aa757ff04fe0011"], 0xfdef) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000001400)=ANY=[@ANYBLOB="7dbde63d0000000002004e21e00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffffd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000900000002004e21e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e220a01010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1e010100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e247f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e246401010100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1e2b1359d500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e247f00000100"/1296], 0x510) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 834.066545][ T5728] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 834.072532][ T5728] RIP: 0033:0x4665d9 [ 834.076410][ T5728] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 834.096291][ T5728] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 834.104696][ T5728] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 01:05:36 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000001f0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 834.112659][ T5728] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 834.120620][ T5728] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 834.128678][ T5728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 834.136640][ T5728] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 01:05:36 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000fff7ffff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:36 executing program 1 (fault-call:7 fault-nth:81): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:36 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) sendmmsg(r1, &(0x7f0000005f40)=[{{&(0x7f0000001140)=@x25, 0x80, &(0x7f0000001400)=[{&(0x7f00000011c0)="6ffd48a5fc28d695550d9b1299bca6b892675ec5502d51a43486d186f461ad5e3c4d6f0da00be968d1c7d17321c481e090472e1eada66fefd8995a157cd763fd159bcbf27a160f383e50455f7852a616d5cdf6b8afdb89c7e8399ac7417d25a7992865eaa680304bc6dade76975c74142b6258f40e172ac5cb13929e0f3d49df1e1f2a224205fc7ba7ede1b5e6a77f98a20007d98b2aad6569ee1b0468066d797da33a0afc78ae1d58d089011a1a11f331a26561683c9fd204a602cd0ffaf69668d88f191f80e7b2eb34aad57a26e11da8f8dbccbed761f95d2e49ef648da2db", 0xe0}, {&(0x7f00000012c0)="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", 0xfe}], 0x2, &(0x7f0000001440)=[{0x90, 0x101, 0x2, "bc5e6594c56a3c62def0a5f09887c81ab96ac19a43c5ce376fdfc349cca7558a299cfe8626c7a084c6504b0c472c6bdb28ba9823bf36b5f13706b79e68698bdd4fa401d5dd6382ae4ce8bc4dea8e233a8d4e1afeaaa78a636b105fcf01e432fe98477a2baf594452f6b21c9ba9255b3d72dfdc072b87affd2263"}, {0x78, 0x113, 0x0, "462b283b14dc12cdc3d55f0b704943be1af9557488b16377713ff95a5fc932646ad2931b6e9ea33ac0ba324e7fef4481f89fc2974580f1094e42bc20b86f83d563c23c68bbf083f15f5f57f1264eb4ab3f06457d23432ca87b5087994ddcf94364aa216c2e1ff337"}, {0x78, 0x155efad28a944a8d, 0x1, "27f8e83a4be88205ce750628bb82cd83199a6b0a236ae37641f43901a09fc1e2eb8036c12ff2b2a2da0eea0c27fbac026d0a7485c617dba24c2191758ea045478737b285f5e1c2524df9d1b274f07e0e17ea9435008ecdf62db94dc2ffd6b4e63d2c"}, {0x110, 0x10d, 0x4, "7a15017e09cfc5ed76564f762af519d095ad080c3bc8aa5a527919dc6a5a9b88caf402ad0ac8f36ca24231022934f894e2a2981b3aa7c907f1f35780178cab5d226a66b0810f87f5155c5527dd6c020c390e8e982e0f2095e217b0cc3099f1d409766b0e06a11fd7b40093782b08c291d0885c596a5146f49352aaf22e813027435dc598e3c6256d79f0eac1446922ac049f5de7a87f65fbec084a6bf5b6d759c1ed73b6bb1d327acb47842850b9eed14e43bc42039bf027ba05a393ce3fdd03065f75ba9934e5ecd14ece2610c592f041747a08a38897c9ad449faf8be801515eebccc288d4a2e52153319fb675ad7af4cd5bb31032f3faaf"}], 0x290}}, {{&(0x7f0000001700)=@l2={0x1f, 0x7, @any, 0x1000, 0x2}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001780)="40e339eee8920fb91eacd9a0c7f4a0f65d4d8dd28c14b7a27ee5f40524f3bf4801aaf4e4108092d50bcd0e52cd36cd7246254668236417f18016910e", 0x3c}, {&(0x7f00000017c0)="08c9f4c91c916e57f7f98e53bf25e62dbc9353e18fe02cbb3f0872ed3e1075f9ff912669306ab01629bc3cdca09a3628c739cf8882a5652206611580513af17a6a0277bfed574fd7d0f06129ba9fc9ebdf680a2f7bc4ed039e26c8049d4435c69d42e513795362b26cd495c7e470715e5524a67e7e6c56e1abac6402eabf652cb8b29e7cff165729197ac91fada9136ee984d9242a0fb7b6bde401726293a30d34894df4ba710eeecea4", 0xaa}, {&(0x7f0000001880)="bc9e69fdc251754d7c3c176593e6a33ceb8dbe8149", 0x15}, {&(0x7f00000018c0)="fbef026d9989c4146e8b7e5de9425043636e582694c0f9fb323d83403ba4d5c58411099865d132edd6d768afc60fc1de79468020a201fbc89f8f36a4262c6373f272c439dc4a2b27d55f21bf0a48fd99e27ee5ad4670b949d8f57cdbc4a08faa3a3b7e3558e5dd48d99840ee023e303224d652585abe6510992f19ca5f550a304cad57165de12d0cfd9814e4d0b2f8ce754d643325183f", 0x97}, {&(0x7f0000001980)="03fa6e01383f9b5ad01b4ef2f89d8f193f3d0951ecb4982a17b2004dc0d0a70142e6b27e10d0c460ea33559e93841be6a9897e4a81432583d019033b0e89d056180e466b82a48f0aa3bf0750f7283aec64faa8400911edecd93553cda9b9038eecacb90454103ea4f61c0926b5e219ef941df703e5327ce8c1503cc0998aa65eccf3d7f1e5d9da2c1b9dc6444ce1fc839b6e0cfe2da9676a335dc90588a79b51cb350a7920f4d274f6f082ea", 0xac}, {&(0x7f0000001a40)="8117a0b73df191466e59ab24e2ceaa7f369c62a24336e52bf137045a2011813e78ebd92852721bbef1ddfd1a4dea013c98e04198f62341b2b7ab5d266911334667a160f0a6be2d94639ed72defef93b4a8a1ded89acf893dcc445ec279d7647dea68974e4f91196b5799d88e3c3108138818d06372825664af53d3efdced5b07cfc87bb63a01b636e7664b49d5f0ce769550ab003d38d992fc54c17b2cf6ad53bc35811876e6469193a9ca870ced3b5e0189a7e0bbb95c74a058aecb1bb11a2a61e411523882c066204fa3800b10744846a846bc7303fc8aa5013b195c6d429e154850cdfc1cf5", 0xe7}, {&(0x7f0000001b40)="009e38a7df840ab825bc00b99eb75539d7b7c91a4446044f8e877fc79d31e9d989d726269f15a60360ecb5d5ed8148dcf334e9f73d36fd9385a4f38799548318ccc4531b43bec1b9277efe17f72dc88a42cf4c3bc1d9a447a6515ad59c8732d74e5e2231b1c27c0bc78d5319b09f599d7b225916c5f2d668ab26d633b108227a8bce7bc3b05af9c52d37ddfacb54ea8cf1bd6b840ba153771b0e93a5a62db608ae9255ed878a209a28d1c06a4d648dfdc42d76e2ed678b7a215ef90bad26f63079d9bac2b35956b7a38251b582a062aff8bd80aa7c549d3e93f9cd7052868b5359fc8beb591b6c48968f", 0xea}], 0x7, &(0x7f0000001cc0)=[{0x108, 0x6, 0x4, "cf26913eb729805bbf047728e63e99b6238fbc4fa1ac003450f1509661e1cce9046165c512a78b918b8da461821ed332b00892db9005412705e2af8c08408fa9c4fa64d2e851d5429818b3cd739d9c03f16b778acd62c66f20de10113418c75a30c626aca87f626025544757f4d612a5da5220714fa7107d235a3812aa1833da1dc3057fe5601ff904c15ef10395fb8f380bef5dbc5ea23f26d4abe0fd012945d3ee7faaf9b9bd31e8a73fa86dc0a48294101231d5575dd8142f17a38834ee2c818bce8fedffb002652ab31c099796086952bb2d8248796b54f2f3b11f3f9dc2ee05f3136a21da3a3a3d34ee89bd056d6d"}, {0x48, 0x10e, 0x1, "eae7f228e4e8fed1901a3e2e879b9c7b31e206c2ab9cd063c9174925d41c3a316ed539face383c05a396333faaffd8fe3dd2bfe256"}, {0x68, 0x115, 0x8001, "7bad7fb7440340159cf62591ca86eec001508638f0806e68ce72f7d77eb275211012b3e453bf6893805ef4b06fbf16b8f1b9227f7fedc6df4a60d59c38dd1d619c3bda613361d2e70f8091ea06fb805fb1bfbe363a09"}, {0x50, 0x11, 0x7fff, "938f14ddff76f710e2ba0ceb27c723bbc3e26d52ed97a226814774b7f47a694665ec29e66ae8ce5c8a3526735148544bb1f9f40edee8408c584d"}, {0x100, 0x10c, 0x7fffffff, "de8a6af3f6236eb661793963ef25e3eedfbe0c672bf8a8b8fa2a117c897c35ab21508b0988f19722717213c30cbabf3bdd7ecc2b4cc9135e1f49923ccdfbc96f773e40554ef6f4f4212f90b172ba8dbb263695eea2bc58a8ba275c21e98ab28d71a9119a3d3be294af971ac84ed367495cbd4679370c9a7fed5c41565e82be26914fcdb6dcf6db5b5fa9c9d774100e093f819344a2c0557899bda227e1e5b2d886d5f1602add3ea0806f6e8b6ac63d62ed51a896cdb688899f416982319fdb612c42a94113a0051ef2cb3d85fb8b67ccd9bd8002991dfc5cdfea15f3a893fe95160487a79bbb0ee9507ceb3f3e4958"}, {0x78, 0x0, 0x5, "8825cebdf98ec3485f865c0fdc7a8760de8ba509a3ede54d81ca91c8a2036bb88abe0d526fcfdca79cf0f40e6aa016799eada68c9bae0b027f29a038a09420575f9e954edb49ac3b8e813255ffe51df5b552fb8f88284cb7f1a9954841a71334bf"}], 0x380}}, {{0x0, 0x0, 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{0xe8, 0x8d, 0xff, "311deeff75d736f40f493dbbe3b0388db184bc6d3e54e8635ed2d4dd9868692a210c3e6a5dcb8f3e8f43790220e97c5b8654259176e98b318ebe54d10449d0ed9fc49f6da10a1c79d4f2cf6a14755450353f7db55622b0c839ff94b656bcd29663df0b1d333e2e0d2eba61b65cb50f97874d74709cbded924d76d11ae2354ef3c3960fbe00ff189837d08715a7870ca8419b14981d79639a6c9105bb8b81f53bbf4cbe506452f007cc6edbc7e7c099ae877ede87f7ac50ae630524671d7ec253b13b226a438d050d242041f24934e5bb05af9bb0ef5c"}, {0xd0, 0x88, 0x2, "f96b59a2a0005d2cd89acde06436dd633c15225d6c530320990d023481858f89513ca1146a57f92c32b5e847ecd0f8ebfa2f85a1c5bae6f4124b47d9fdd5697a50f2d82e7c693c0c9b1a34e96f4cecbf575019c53c4b22d530602ddf3db044a860628f47fa396376c5a6be1f0c012e0508e72066da79598f026f916e3428f8053ee47dd294a774dc56907cf21fde5ba09e423b92e447869288d0bd8650e779533e77f1af6c61a81b0c5c5f5da00b93deba6f254c4d8bdbcd38e6751a6bab"}, {0xf8, 0x101, 0x10001, "883b64039fe53f54bd4d2893a6844a14c7903b4d1be0a2acfa446a314bb5cd16b6dbd2fb01755590b935cb9803b10ca28de0beb57ec75824be74715c2dd87ee13d277f5565ee0767b72ba919bcaa1ed8b969f991446a31cf374241f4ef4f16db78a682409b13069fab33c46d562f4af581547e16e8b80a1467c3f1785614a6cb3fa1f29d6e6d0376d7288e46e8208b4407d8052be13ae295717dde3c77152fa4828eee596626ab6d7f09ce2397047c2b4b7b3670d75f22f7e7963e106d68d83f2b741f6db5aa89fa51bc277c0bd2af2b6e145a88097cacddac995e738515d601d3"}, {0xa8, 0x113, 0x3ff, "36da602e64a771f933a35adcc6576a04afbf0851898fbffb5d68811bf167b821f9fe4098dff7369a03c44a72f08c56a0d53fabcb24454ae4a22e171c970257c4982b9e31981121efc50b654eb934e4303a8294b83568cb5dc0636cbddceed4f79a69839cc9a97490243bc5b71c7e9a208918fa9fa129923fcbe80f572eee91a252543a43952445934c4f2809eec1ca7a7b508b"}], 0x24b0}}], 0x5, 0x80c0) [ 834.175146][ T5744] loop0: p1 < > p2 p3 < p5 p6 > p4 [ 834.180393][ T5744] loop0: partition table partially beyond EOD, truncated [ 834.196094][ T5744] loop0: p1 start 1 is beyond EOD, truncated [ 834.202132][ T5744] loop0: p2 size 1073741824 extends beyond EOD, truncated [ 834.220398][ T5767] FAULT_INJECTION: forcing a failure. [ 834.220398][ T5767] name failslab, interval 1, probability 0, space 0, times 0 [ 834.225247][ T5768] loop3: detected capacity change from 0 to 2248 [ 834.233057][ T5767] CPU: 0 PID: 5767 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 834.233075][ T5767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 834.233083][ T5767] Call Trace: [ 834.233089][ T5767] dump_stack_lvl+0xb7/0x103 [ 834.265897][ T5767] dump_stack+0x11/0x1a [ 834.272423][ T5767] should_fail+0x23c/0x250 [ 834.277144][ T5767] __should_failslab+0x81/0x90 [ 834.283031][ T5767] should_failslab+0x5/0x20 [ 834.288940][ T5767] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 834.294758][ T5767] ? __kmalloc_node_track_caller+0x30/0x40 [ 834.300573][ T5767] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 834.306090][ T5767] __kmalloc_node_track_caller+0x30/0x40 [ 834.311985][ T5767] ? skb_segment+0x8da/0x2270 [ 834.316660][ T5767] __alloc_skb+0x187/0x420 [ 834.321067][ T5767] skb_segment+0x8da/0x2270 [ 834.325560][ T5767] ? skb_segment+0x291/0x2270 [ 834.330233][ T5767] ? skb_checksum+0x54/0x80 [ 834.334723][ T5767] ? __skb_checksum+0x4f0/0x4f0 [ 834.339570][ T5767] udp4_ufo_fragment+0x2cb/0x370 [ 834.344526][ T5767] inet_gso_segment+0x361/0x830 [ 834.349391][ T5767] ? inet_sk_state_store+0xb0/0xb0 [ 834.354608][ T5767] skb_mac_gso_segment+0x191/0x250 [ 834.359794][ T5767] __skb_gso_segment+0x23d/0x380 [ 834.364728][ T5767] validate_xmit_skb+0x274/0x760 [ 834.369754][ T5767] __dev_queue_xmit+0xc75/0x1c10 [ 834.374844][ T5767] dev_queue_xmit+0x13/0x20 [ 834.379333][ T5767] packet_sendmsg+0x2d50/0x3540 [ 834.384167][ T5767] ? cgroup_rstat_updated+0x60/0x1c0 [ 834.389460][ T5767] ? avc_has_perm+0x59/0x150 [ 834.394038][ T5767] ? avc_has_perm+0xc8/0x150 [ 834.398713][ T5767] ? selinux_socket_sendmsg+0x7e/0x140 [ 834.404190][ T5767] sock_write_iter+0x1a4/0x200 [ 834.409038][ T5767] vfs_write+0x69d/0x770 [ 834.413322][ T5767] ksys_write+0xce/0x180 [ 834.417570][ T5767] ? fpregs_assert_state_consistent+0x7d/0x90 [ 834.423755][ T5767] __x64_sys_write+0x3e/0x50 [ 834.428341][ T5767] do_syscall_64+0x3d/0x90 [ 834.432811][ T5767] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 834.438701][ T5767] RIP: 0033:0x4665d9 [ 834.442585][ T5767] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 834.462203][ T5767] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 01:05:37 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001080)={0x0}, &(0x7f00000010c0)=0xc) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000001100)={0x2, 0x0, 0x5, 0x2, r0}) preadv(0xffffffffffffffff, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 834.470593][ T5767] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 834.478630][ T5767] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 834.486671][ T5767] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 834.494719][ T5767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 834.502756][ T5767] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 834.513892][ T5744] loop0: p3 size 2 extends beyond EOD, truncated [ 834.514888][ T5771] loop4: detected capacity change from 0 to 2216 01:05:37 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYRES16=r1], 0x30}}, 0x0) sendmsg$NL80211_CMD_SET_PMKSA(r0, &(0x7f0000001140)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001100)={&(0x7f0000001400)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="00022cbd7000fddbdf25340000000c009900ff0300001f00000008001f01e0000000050020014a000000"], 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x8440) [ 834.528562][ T5769] loop5: detected capacity change from 0 to 2248 [ 834.541476][ T5744] loop0: p4 size 32768 extends beyond EOD, truncated [ 834.591104][ T5744] loop0: p5 size 1073741824 extends beyond EOD, truncated [ 834.622210][ T5744] loop0: p6 size 32768 extends beyond EOD, truncated [ 834.629677][ T5768] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 834.641073][ T5768] isofs_fill_super: root inode is not a directory. Corrupted media? [ 834.660877][ T5769] loop5: detected capacity change from 0 to 2248 [ 834.679664][ T5769] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 834.680142][ T5768] loop3: detected capacity change from 0 to 2248 [ 834.702403][ T5768] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 834.714993][ T5769] isofs_fill_super: root inode is not a directory. Corrupted media? [ 834.723686][ T5768] isofs_fill_super: root inode is not a directory. Corrupted media? [ 834.725732][ T5744] loop0: detected capacity change from 0 to 264192 [ 834.774639][ T5744] loop0: p1 < > p2 p3 < p5 p6 > p4 [ 834.787185][ T5744] loop0: p2 size 1073741824 extends beyond EOD, truncated [ 834.795877][ T5744] loop0: p5 size 1073741824 extends beyond EOD, truncated [ 834.807137][ T1036] loop0: p1 < > p2 p3 < p5 p6 > p4 [ 834.812984][ T1036] loop0: p2 size 1073741824 extends beyond EOD, truncated 01:05:37 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000200000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:37 executing program 1 (fault-call:7 fault-nth:82): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:37 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001080)='^\x00') 01:05:37 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000fffbffff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000b00)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000b40)=0x1c) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) unlink(&(0x7f0000000040)='./file0\x00') r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000400)='/sys/block/loop0', 0x200000, 0x80) perf_event_open(0x0, 0x0, 0x7, r0, 0x2) mkdir(0x0, 0x183) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000500)='ext2\x00', 0x0, 0x0, 0x0, &(0x7f0000000940), 0x10940a, &(0x7f0000000a80)={[{@dioread_lock}], [{@dont_measure}]}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, 0xffffffffffffffff) removexattr(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=@random={'osx.', '\x00'}) open(&(0x7f00000000c0)='./file0\x00', 0x3fd, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/arp\x00') 01:05:37 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000402000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 834.821394][ T1036] loop0: p5 size 1073741824 extends beyond EOD, truncated [ 834.858967][ T5850] FAULT_INJECTION: forcing a failure. [ 834.858967][ T5850] name failslab, interval 1, probability 0, space 0, times 0 [ 834.865093][ T5852] loop3: detected capacity change from 0 to 2248 [ 834.871792][ T5850] CPU: 1 PID: 5850 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 834.871813][ T5850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 834.871823][ T5850] Call Trace: [ 834.878748][ T5853] loop4: detected capacity change from 0 to 2216 [ 834.886430][ T5850] dump_stack_lvl+0xb7/0x103 [ 834.906055][ T5850] dump_stack+0x11/0x1a [ 834.915104][ T5850] should_fail+0x23c/0x250 [ 834.919582][ T5850] __should_failslab+0x81/0x90 [ 834.924382][ T5850] should_failslab+0x5/0x20 [ 834.928879][ T5850] kmem_cache_alloc_node+0x58/0x2b0 [ 834.934079][ T5850] ? __alloc_skb+0xed/0x420 [ 834.938561][ T5850] __alloc_skb+0xed/0x420 [ 834.942867][ T5850] skb_segment+0x8da/0x2270 [ 834.947424][ T5850] ? skb_segment+0x291/0x2270 [ 834.952135][ T5850] ? skb_checksum+0x54/0x80 [ 834.956634][ T5850] ? __skb_checksum+0x4f0/0x4f0 [ 834.961519][ T5850] udp4_ufo_fragment+0x2cb/0x370 [ 834.966519][ T5850] inet_gso_segment+0x361/0x830 [ 834.971445][ T5850] ? inet_sk_state_store+0xb0/0xb0 [ 834.976631][ T5850] skb_mac_gso_segment+0x191/0x250 [ 834.981728][ T5850] __skb_gso_segment+0x23d/0x380 [ 834.986654][ T5850] validate_xmit_skb+0x274/0x760 [ 834.991651][ T5850] __dev_queue_xmit+0xc75/0x1c10 [ 834.996574][ T5850] dev_queue_xmit+0x13/0x20 [ 835.001089][ T5850] packet_sendmsg+0x2d50/0x3540 [ 835.006009][ T5850] ? cgroup_rstat_updated+0x60/0x1c0 [ 835.011280][ T5850] ? avc_has_perm+0x59/0x150 [ 835.015854][ T5850] ? avc_has_perm+0xc8/0x150 [ 835.020541][ T5850] ? selinux_socket_sendmsg+0x7e/0x140 [ 835.025997][ T5850] sock_write_iter+0x1a4/0x200 [ 835.030772][ T5850] vfs_write+0x69d/0x770 [ 835.035058][ T5850] ksys_write+0xce/0x180 [ 835.039385][ T5850] ? fpregs_assert_state_consistent+0x7d/0x90 [ 835.045479][ T5850] __x64_sys_write+0x3e/0x50 [ 835.050051][ T5850] do_syscall_64+0x3d/0x90 [ 835.054481][ T5850] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 835.060686][ T5850] RIP: 0033:0x4665d9 [ 835.064574][ T5850] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 835.088779][ T5850] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 835.098081][ T5850] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 835.106692][ T5850] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 835.114693][ T5850] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 835.122645][ T5850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 835.130595][ T5850] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 835.145513][ T5851] loop5: detected capacity change from 0 to 2248 01:05:37 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000001080), 0x420080) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r1, 0xf504, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:37 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000010200000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 835.152143][ T5852] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:37 executing program 1 (fault-call:7 fault-nth:83): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 835.200936][ T5852] isofs_fill_super: root inode is not a directory. Corrupted media? [ 835.225583][ T5877] loop0: detected capacity change from 0 to 4096 [ 835.239111][ T5851] loop5: detected capacity change from 0 to 2248 [ 835.248956][ T5891] FAULT_INJECTION: forcing a failure. [ 835.248956][ T5891] name failslab, interval 1, probability 0, space 0, times 0 [ 835.261706][ T5891] CPU: 1 PID: 5891 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 835.270312][ T5891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 835.280373][ T5891] Call Trace: [ 835.283648][ T5891] dump_stack_lvl+0xb7/0x103 [ 835.288232][ T5891] dump_stack+0x11/0x1a [ 835.292460][ T5891] should_fail+0x23c/0x250 [ 835.296895][ T5891] __should_failslab+0x81/0x90 [ 835.303416][ T5891] should_failslab+0x5/0x20 [ 835.307913][ T5891] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 835.313618][ T5891] ? __kmalloc_node_track_caller+0x30/0x40 [ 835.319468][ T5891] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 835.324926][ T5891] __kmalloc_node_track_caller+0x30/0x40 [ 835.330874][ T5891] ? skb_segment+0x8da/0x2270 [ 835.335533][ T5891] __alloc_skb+0x187/0x420 [ 835.339928][ T5891] skb_segment+0x8da/0x2270 [ 835.344413][ T5891] ? skb_segment+0x291/0x2270 [ 835.349138][ T5891] ? skb_checksum+0x54/0x80 [ 835.353622][ T5891] ? __skb_checksum+0x4f0/0x4f0 [ 835.358456][ T5891] udp4_ufo_fragment+0x2cb/0x370 [ 835.363378][ T5891] inet_gso_segment+0x361/0x830 [ 835.368210][ T5891] ? inet_sk_state_store+0xb0/0xb0 [ 835.373388][ T5891] skb_mac_gso_segment+0x191/0x250 [ 835.378507][ T5891] __skb_gso_segment+0x23d/0x380 [ 835.383490][ T5891] validate_xmit_skb+0x274/0x760 [ 835.388411][ T5891] __dev_queue_xmit+0xc75/0x1c10 [ 835.393344][ T5891] dev_queue_xmit+0x13/0x20 [ 835.397827][ T5891] packet_sendmsg+0x2d50/0x3540 [ 835.402705][ T5891] ? cgroup_rstat_updated+0x60/0x1c0 [ 835.408082][ T5891] ? avc_has_perm+0x59/0x150 [ 835.412758][ T5891] ? avc_has_perm+0xc8/0x150 [ 835.417401][ T5891] ? selinux_socket_sendmsg+0x7e/0x140 [ 835.422861][ T5891] sock_write_iter+0x1a4/0x200 [ 835.427623][ T5891] vfs_write+0x69d/0x770 [ 835.431860][ T5891] ksys_write+0xce/0x180 [ 835.436320][ T5891] ? fpregs_assert_state_consistent+0x7d/0x90 [ 835.442499][ T5891] __x64_sys_write+0x3e/0x50 [ 835.447072][ T5891] do_syscall_64+0x3d/0x90 [ 835.451562][ T5891] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 835.457443][ T5891] RIP: 0033:0x4665d9 [ 835.461318][ T5891] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 835.480965][ T5891] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 835.489390][ T5891] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 835.497343][ T5891] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 835.505294][ T5891] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 835.513253][ T5891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 835.521220][ T5891] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 835.534144][ T5852] loop3: detected capacity change from 0 to 2248 [ 835.539758][ T5877] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 01:05:38 executing program 2: r0 = add_key$keyring(&(0x7f0000001080), &(0x7f00000010c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$invalidate(0x15, r0) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r1 = add_key$keyring(&(0x7f00000000c0), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0xa, r1, &(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)='iddab99234bb312e') r2 = add_key$keyring(&(0x7f00000000c0), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0xa, r2, &(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)='iddab99234bb312e') keyctl$search(0xa, r1, &(0x7f0000001100)='trusted\x00', &(0x7f0000001140)={'syz', 0x2}, r2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r3, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) keyctl$revoke(0x3, r0) r4 = add_key(&(0x7f0000001180)='trusted\x00', &(0x7f00000011c0)={'syz', 0x1}, &(0x7f0000001200)="81527d48359c376ace6ded7d0182b9a55ca6164dcf934e4e3d4d4b03cc383a6e59163050b33be170accd835d22ff2877795a469e9f0656a185a645438731892a6ca2f7ca18a9cc29ef686e2e6c86e7f9fd54a72ad1f2c6d858cfb564dd0a417e6b5ba952f68363eef4de6d1299ff836997db3e567921263612ea335555f4e75558708c6e9d4357ff22b4706b484cb4c02f125672745ee4947d3ff0fc6da8e933a92873a8164013da5c60e6be6f193d88355407c08159e5cba08095379b802d1bbed568f5781b", 0xc6, r1) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0xa, r5, &(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)='iddab99234bb312e') r6 = add_key$keyring(&(0x7f00000000c0), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0xa, r6, &(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)='iddab99234bb312e') add_key$fscrypt_v1(&(0x7f0000001300), &(0x7f0000001340)={'fscrypt:', @desc4}, &(0x7f0000001400)={0x0, "8a4831cd0e56bed57240f1e303114f5be9c8881d622a89d3bff56710279eabec5060883fcb6e11ea1579db3a5a555a3c63d9760b0861cce0d1883006b447820e", 0x20}, 0x48, r6) keyctl$link(0x8, r4, r5) 01:05:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000b00)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000b40)=0x1c) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) unlink(&(0x7f0000000040)='./file0\x00') r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000400)='/sys/block/loop0', 0x200000, 0x80) perf_event_open(0x0, 0x0, 0x7, r0, 0x2) mkdir(0x0, 0x183) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000500)='ext2\x00', 0x0, 0x0, 0x0, &(0x7f0000000940), 0x10940a, &(0x7f0000000a80)={[{@dioread_lock}], [{@dont_measure}]}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, 0xffffffffffffffff) removexattr(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=@random={'osx.', '\x00'}) open(&(0x7f00000000c0)='./file0\x00', 0x3fd, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/arp\x00') 01:05:38 executing program 1 (fault-call:7 fault-nth:84): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 835.567688][ T5852] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 835.586716][ T5902] loop4: detected capacity change from 0 to 2216 [ 835.619371][ T5852] isofs_fill_super: root inode is not a directory. Corrupted media? [ 835.634666][ T5915] loop0: detected capacity change from 0 to 4096 [ 835.654355][ T5916] FAULT_INJECTION: forcing a failure. [ 835.654355][ T5916] name failslab, interval 1, probability 0, space 0, times 0 [ 835.667006][ T5916] CPU: 0 PID: 5916 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 835.675346][ T5916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 835.685462][ T5916] Call Trace: [ 835.688737][ T5916] dump_stack_lvl+0xb7/0x103 [ 835.693357][ T5916] dump_stack+0x11/0x1a [ 835.697603][ T5916] should_fail+0x23c/0x250 [ 835.702030][ T5916] __should_failslab+0x81/0x90 [ 835.706797][ T5916] should_failslab+0x5/0x20 [ 835.711311][ T5916] kmem_cache_alloc_node+0x58/0x2b0 [ 835.716536][ T5916] ? __alloc_skb+0xed/0x420 [ 835.721038][ T5916] __alloc_skb+0xed/0x420 [ 835.725402][ T5916] skb_segment+0x8da/0x2270 [ 835.729918][ T5916] ? skb_segment+0x291/0x2270 [ 835.734589][ T5916] ? skb_checksum+0x54/0x80 [ 835.739080][ T5916] ? __skb_checksum+0x4f0/0x4f0 [ 835.743916][ T5916] udp4_ufo_fragment+0x2cb/0x370 [ 835.748995][ T5916] inet_gso_segment+0x361/0x830 [ 835.753827][ T5916] ? inet_sk_state_store+0xb0/0xb0 [ 835.758993][ T5916] skb_mac_gso_segment+0x191/0x250 [ 835.764154][ T5916] __skb_gso_segment+0x23d/0x380 [ 835.769082][ T5916] validate_xmit_skb+0x274/0x760 [ 835.774102][ T5916] __dev_queue_xmit+0xc75/0x1c10 [ 835.779022][ T5916] dev_queue_xmit+0x13/0x20 [ 835.783615][ T5916] packet_sendmsg+0x2d50/0x3540 [ 835.788509][ T5916] ? cgroup_rstat_updated+0x60/0x1c0 [ 835.793783][ T5916] ? avc_has_perm+0x59/0x150 [ 835.798466][ T5916] ? avc_has_perm+0xc8/0x150 [ 835.803142][ T5916] ? selinux_socket_sendmsg+0x7e/0x140 [ 835.808582][ T5916] sock_write_iter+0x1a4/0x200 [ 835.813326][ T5916] vfs_write+0x69d/0x770 [ 835.817672][ T5916] ksys_write+0xce/0x180 [ 835.821894][ T5916] ? fpregs_assert_state_consistent+0x7d/0x90 [ 835.828038][ T5916] __x64_sys_write+0x3e/0x50 [ 835.832656][ T5916] do_syscall_64+0x3d/0x90 [ 835.837072][ T5916] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 835.843050][ T5916] RIP: 0033:0x4665d9 [ 835.846960][ T5916] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:05:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000210000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 835.866965][ T5916] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 835.875420][ T5916] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 835.883457][ T5916] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 835.891421][ T5916] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 835.899371][ T5916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 835.907335][ T5916] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 01:05:38 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000001080)='./bus\x00', &(0x7f00000010c0), &(0x7f0000001100), 0x2, 0x72c6be999ad3b048) 01:05:38 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000003000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 835.929196][ T5915] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 01:05:38 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000f9fdffff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:38 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600100000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) syz_open_dev$sg(0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x0, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 01:05:38 executing program 1 (fault-call:7 fault-nth:85): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 835.975054][ T5851] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 836.000055][ T5851] isofs_fill_super: root inode is not a directory. Corrupted media? [ 836.000110][ T5931] loop4: detected capacity change from 0 to 2216 01:05:38 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x4000000000d, 0x4) set_mempolicy(0x8000, &(0x7f0000001080)=0xfffffffffffffff8, 0x5) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) set_mempolicy(0x0, &(0x7f00000010c0)=0x3f, 0x7) [ 836.094498][ T5944] loop3: detected capacity change from 0 to 2248 [ 836.105463][ T5946] loop0: detected capacity change from 0 to 1030 [ 836.109616][ T5945] FAULT_INJECTION: forcing a failure. [ 836.109616][ T5945] name failslab, interval 1, probability 0, space 0, times 0 [ 836.124450][ T5945] CPU: 1 PID: 5945 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 836.132782][ T5945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 836.142944][ T5945] Call Trace: [ 836.146251][ T5945] dump_stack_lvl+0xb7/0x103 [ 836.150853][ T5945] dump_stack+0x11/0x1a [ 836.154324][ T5946] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 836.155012][ T5945] should_fail+0x23c/0x250 [ 836.168592][ T5945] __should_failslab+0x81/0x90 [ 836.175820][ T5945] should_failslab+0x5/0x20 [ 836.182244][ T5945] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 836.188240][ T5945] ? __kmalloc_node_track_caller+0x30/0x40 [ 836.194160][ T5945] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 836.199993][ T5945] __kmalloc_node_track_caller+0x30/0x40 [ 836.207055][ T5945] ? skb_segment+0x8da/0x2270 [ 836.211791][ T5945] __alloc_skb+0x187/0x420 [ 836.216196][ T5945] skb_segment+0x8da/0x2270 [ 836.220761][ T5945] ? skb_segment+0x291/0x2270 [ 836.225505][ T5945] ? skb_checksum+0x54/0x80 [ 836.230036][ T5945] ? __skb_checksum+0x4f0/0x4f0 [ 836.234943][ T5945] udp4_ufo_fragment+0x2cb/0x370 [ 836.239975][ T5945] inet_gso_segment+0x361/0x830 [ 836.244826][ T5945] ? inet_sk_state_store+0xb0/0xb0 [ 836.249964][ T5945] skb_mac_gso_segment+0x191/0x250 [ 836.255072][ T5945] __skb_gso_segment+0x23d/0x380 [ 836.260004][ T5945] validate_xmit_skb+0x274/0x760 [ 836.264939][ T5945] __dev_queue_xmit+0xc75/0x1c10 [ 836.269860][ T5945] dev_queue_xmit+0x13/0x20 [ 836.274358][ T5945] packet_sendmsg+0x2d50/0x3540 [ 836.279190][ T5945] ? cgroup_rstat_updated+0x60/0x1c0 [ 836.284457][ T5945] ? avc_has_perm+0x59/0x150 [ 836.289108][ T5945] ? avc_has_perm+0xc8/0x150 [ 836.293678][ T5945] ? selinux_socket_sendmsg+0x7e/0x140 [ 836.299117][ T5945] sock_write_iter+0x1a4/0x200 [ 836.303861][ T5945] vfs_write+0x69d/0x770 [ 836.308124][ T5945] ksys_write+0xce/0x180 [ 836.312423][ T5945] ? fpregs_assert_state_consistent+0x7d/0x90 [ 836.318469][ T5945] __x64_sys_write+0x3e/0x50 [ 836.323037][ T5945] do_syscall_64+0x3d/0x90 [ 836.327504][ T5945] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 836.333383][ T5945] RIP: 0033:0x4665d9 [ 836.337275][ T5945] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 836.357471][ T5945] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 836.365964][ T5945] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 836.374060][ T5945] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 836.382033][ T5945] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 01:05:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000220000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:38 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000001400)={0x0, 0x1, 0x3}) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 836.389996][ T5945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 836.397947][ T5945] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 836.429109][ T5946] EXT4-fs (loop0): orphan cleanup on readonly fs [ 836.439877][ T5961] loop5: detected capacity change from 0 to 2248 [ 836.447492][ T5946] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1140: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 0 free clusters [ 836.462235][ T5946] EXT4-fs error (device loop0) in ext4_do_update_inode:5159: error 27 [ 836.470449][ T5946] EXT4-fs error (device loop0): ext4_dirty_inode:5947: inode #3: comm syz-executor.0: mark_inode_dirty error [ 836.482535][ T5946] EXT4-fs error (device loop0) in ext4_do_update_inode:5159: error 27 [ 836.490732][ T5946] EXT4-fs error (device loop0): __ext4_ext_dirty:169: inode #3: comm syz-executor.0: mark_inode_dirty error [ 836.502988][ T5946] EXT4-fs error (device loop0) in ext4_do_update_inode:5159: error 27 [ 836.505669][ T5966] loop4: detected capacity change from 0 to 2216 [ 836.511222][ T5946] EXT4-fs error (device loop0): __ext4_ext_dirty:169: inode #3: comm syz-executor.0: mark_inode_dirty error [ 836.529250][ T5946] EXT4-fs error (device loop0) in ext4_do_update_inode:5159: error 27 01:05:39 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0xffffffff) set_mempolicy(0x1, &(0x7f0000001080)=0x5, 0xe9) r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) write$binfmt_elf64(r0, &(0x7f0000001400)={{0x7f, 0x45, 0x4c, 0x46, 0xc8, 0x1f, 0x8, 0x6, 0x4, 0x2, 0x6, 0x0, 0x8f, 0x40, 0x97, 0x81, 0x3, 0x38, 0x2, 0x1f, 0x6, 0x1}, [{0x5, 0x3, 0x9000, 0x81, 0xff, 0x2, 0x100, 0x7f}, {0x1, 0x5, 0x2, 0x3, 0x2, 0xffffffff, 0x0, 0x376a}], "4f4904c22d379638b4073977be4880063691d16c4e5db5b270967010a28da26cdd9bc3e666bbd6d7cd1f42186173f042476d407d55a3c8c375b31a796b231ce14cffedf0d9e3b1affc4d04f3aaa4602ff3aa825371a72c4ca4ab8ed1474766dfb48f3e6be6e910d653f10904b445607e82edca716b541b8bf0e709f3c2de0e", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x72f) set_mempolicy(0x1, &(0x7f00000010c0)=0xe2d, 0x10001) set_mempolicy(0x4000, &(0x7f0000001140)=0x3, 0x40) r2 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r2, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) set_mempolicy(0x2, &(0x7f0000001100)=0x5, 0x0) [ 836.537420][ T5946] EXT4-fs error (device loop0): ext4_truncate:4285: inode #3: comm syz-executor.0: mark_inode_dirty error [ 836.548842][ T5946] EXT4-fs error (device loop0): ext4_evict_inode:292: comm syz-executor.0: couldn't truncate inode 3 (err -27) [ 836.560721][ T5946] EXT4-fs warning (device loop0): ext4_enable_quotas:6474: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 836.577205][ T5946] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 836.583831][ T5946] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 836.600733][ T5961] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 836.619660][ T5961] isofs_fill_super: root inode is not a directory. Corrupted media? [ 836.628260][ T5944] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000230000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:39 executing program 0: syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x4000, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)='E', 0x10a86, 0x0, 0x0, 0xfe81) write(r1, &(0x7f00000000c0)="8874a1ebab359b63a096f6d05a188307f076b7625328162a4e392f2d00", 0x1d) perf_event_open(&(0x7f000001d000)={0x0, 0x80, 0x30, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x6406, 0x4a4}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7}, 0x0, 0x0, r0, 0x4) openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x4001, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) fcntl$setstatus(r2, 0x4, 0x44800) write$binfmt_misc(r0, &(0x7f0000000100)={'syz1', "c02e86161d5b85034225680d82cb84740fc78af1be748a472e09cd35bf4236d9eafc747b4171537e42ecf3d8effbc1a5ce3c116a88e6e66fed142515f4c566eed5a479d9590c1eab27a9c1c97125c2c73a3599a01f4d21b92d92e5be01272f7dd8fadcb298963fc53eb0fe682d7b031f2e7a9d67b5e4e718c1056e95974e2e"}, 0x83) bind$inet(r2, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r3 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) fcntl$setstatus(r4, 0x4, 0x2400) recvmmsg(r2, &(0x7f0000001840)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000004ac0)=""/102389, 0x18ff5}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r3], 0xc63b9e35) [ 836.645859][ T5944] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:39 executing program 1 (fault-call:7 fault-nth:86): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:39 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x6) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) epoll_create1(0x0) shmget$private(0x0, 0xe000, 0x40, &(0x7f0000ff1000/0xe000)=nil) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 836.677373][ T5961] loop5: detected capacity change from 0 to 2248 [ 836.693490][ T5961] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 836.717436][ T5944] loop3: detected capacity change from 0 to 2248 [ 836.738060][ T5944] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 836.743107][ T5993] FAULT_INJECTION: forcing a failure. [ 836.743107][ T5993] name failslab, interval 1, probability 0, space 0, times 0 [ 836.760531][ T5993] CPU: 0 PID: 5993 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 836.760550][ T5993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 836.760561][ T5993] Call Trace: [ 836.760569][ T5993] dump_stack_lvl+0xb7/0x103 [ 836.760596][ T5993] dump_stack+0x11/0x1a [ 836.760612][ T5993] should_fail+0x23c/0x250 [ 836.760677][ T5993] __should_failslab+0x81/0x90 [ 836.760767][ T5993] should_failslab+0x5/0x20 [ 836.760785][ T5993] kmem_cache_alloc_node+0x58/0x2b0 [ 836.760861][ T5993] ? __alloc_skb+0xed/0x420 [ 836.760874][ T5993] __alloc_skb+0xed/0x420 [ 836.760887][ T5993] skb_segment+0x8da/0x2270 [ 836.760903][ T5993] ? skb_segment+0x291/0x2270 [ 836.760947][ T5993] ? skb_checksum+0x54/0x80 [ 836.760965][ T5993] ? __skb_checksum+0x4f0/0x4f0 [ 836.761002][ T5993] udp4_ufo_fragment+0x2cb/0x370 [ 836.761024][ T5993] inet_gso_segment+0x361/0x830 [ 836.761112][ T5993] ? inet_sk_state_store+0xb0/0xb0 [ 836.761126][ T5993] skb_mac_gso_segment+0x191/0x250 [ 836.761143][ T5993] __skb_gso_segment+0x23d/0x380 [ 836.761157][ T5993] validate_xmit_skb+0x274/0x760 [ 836.761257][ T5993] __dev_queue_xmit+0xc75/0x1c10 [ 836.761279][ T5993] dev_queue_xmit+0x13/0x20 [ 836.761298][ T5993] packet_sendmsg+0x2d50/0x3540 [ 836.761315][ T5993] ? cgroup_rstat_updated+0x60/0x1c0 [ 836.761337][ T5993] ? avc_has_perm+0x59/0x150 [ 836.761354][ T5993] ? avc_has_perm+0xc8/0x150 [ 836.761377][ T5993] ? selinux_socket_sendmsg+0x7e/0x140 [ 836.761470][ T5993] sock_write_iter+0x1a4/0x200 [ 836.761488][ T5993] vfs_write+0x69d/0x770 [ 836.761506][ T5993] ksys_write+0xce/0x180 [ 836.761523][ T5993] ? fpregs_assert_state_consistent+0x7d/0x90 [ 836.761561][ T5993] __x64_sys_write+0x3e/0x50 [ 836.761576][ T5993] do_syscall_64+0x3d/0x90 [ 836.761633][ T5993] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 836.761660][ T5993] RIP: 0033:0x4665d9 [ 836.761672][ T5993] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 836.761686][ T5993] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 836.761704][ T5993] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 836.761717][ T5993] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 836.761729][ T5993] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 836.761740][ T5993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 836.761748][ T5993] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 836.762735][ T5961] isofs_fill_super: root inode is not a directory. Corrupted media? [ 836.793352][ T5944] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:39 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000204000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000240000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:39 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) syz_io_uring_setup(0x1152, &(0x7f0000000040), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0xcbb1c5c5b8448d1e, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) preadv(r3, &(0x7f0000002540)=[{&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/63, 0x3f}, {&(0x7f0000001100)=""/86, 0x56}, {&(0x7f0000001180)=""/47, 0x2f}, {&(0x7f00000011c0)=""/240, 0xf0}, {&(0x7f00000012c0)=""/232, 0xe8}, {&(0x7f0000002400)=""/212, 0xd4}, {&(0x7f0000002500)=""/52, 0x34}], 0x8, 0xb8e, 0x5e40) syz_io_uring_submit(0x0, r2, &(0x7f0000001080)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index=0x4, 0x800, 0x0, 0x26}, 0x5) 01:05:39 executing program 1 (fault-call:7 fault-nth:87): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:39 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000fdfdffff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 837.107961][ T6006] loop4: detected capacity change from 0 to 2216 [ 837.119873][ T6009] FAULT_INJECTION: forcing a failure. [ 837.119873][ T6009] name failslab, interval 1, probability 0, space 0, times 0 [ 837.132494][ T6009] CPU: 0 PID: 6009 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 837.140850][ T6009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 837.150902][ T6009] Call Trace: [ 837.154182][ T6009] dump_stack_lvl+0xb7/0x103 [ 837.158772][ T6009] dump_stack+0x11/0x1a [ 837.162924][ T6009] should_fail+0x23c/0x250 [ 837.167340][ T6009] __should_failslab+0x81/0x90 [ 837.172104][ T6009] should_failslab+0x5/0x20 [ 837.176633][ T6009] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 837.182366][ T6009] ? __kmalloc_node_track_caller+0x30/0x40 [ 837.188283][ T6009] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 837.193742][ T6009] __kmalloc_node_track_caller+0x30/0x40 [ 837.199503][ T6009] ? skb_segment+0x8da/0x2270 01:05:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000250000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:39 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000001200)=ANY=[@ANYBLOB="0403140d0150aac01d798451ea18114ed1243f5467d04a7ddd"], 0xfdef) preadv(r1, &(0x7f00000011c0)=[{&(0x7f0000001080)=""/107, 0x6b}, {&(0x7f0000001100)=""/173, 0xad}], 0x2, 0x8, 0x1) [ 837.204182][ T6009] __alloc_skb+0x187/0x420 [ 837.208675][ T6009] skb_segment+0x8da/0x2270 [ 837.213173][ T6009] ? skb_segment+0x291/0x2270 [ 837.217851][ T6009] ? skb_checksum+0x54/0x80 [ 837.222351][ T6009] ? __skb_checksum+0x4f0/0x4f0 [ 837.227352][ T6009] udp4_ufo_fragment+0x2cb/0x370 [ 837.232384][ T6009] inet_gso_segment+0x361/0x830 [ 837.237228][ T6009] ? inet_sk_state_store+0xb0/0xb0 [ 837.242421][ T6009] skb_mac_gso_segment+0x191/0x250 [ 837.247565][ T6009] __skb_gso_segment+0x23d/0x380 [ 837.252605][ T6009] validate_xmit_skb+0x274/0x760 [ 837.257626][ T6009] __dev_queue_xmit+0xc75/0x1c10 [ 837.262643][ T6009] dev_queue_xmit+0x13/0x20 [ 837.267229][ T6009] packet_sendmsg+0x2d50/0x3540 [ 837.272098][ T6009] ? cgroup_rstat_updated+0x60/0x1c0 [ 837.277383][ T6009] ? avc_has_perm+0x59/0x150 [ 837.281974][ T6009] ? avc_has_perm+0xc8/0x150 [ 837.286617][ T6009] ? selinux_socket_sendmsg+0x7e/0x140 [ 837.292074][ T6009] sock_write_iter+0x1a4/0x200 [ 837.296817][ T6009] vfs_write+0x69d/0x770 [ 837.301042][ T6009] ksys_write+0xce/0x180 [ 837.305305][ T6009] ? fpregs_assert_state_consistent+0x7d/0x90 [ 837.311593][ T6009] __x64_sys_write+0x3e/0x50 [ 837.316207][ T6009] do_syscall_64+0x3d/0x90 [ 837.320686][ T6009] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.326569][ T6009] RIP: 0033:0x4665d9 [ 837.330491][ T6009] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.350297][ T6009] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 837.358764][ T6009] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 837.366714][ T6009] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 837.375470][ T6009] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 837.384873][ T6009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 837.394688][ T6009] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 01:05:40 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020007fffffff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:40 executing program 1 (fault-call:7 fault-nth:88): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 837.409250][ T6007] loop5: detected capacity change from 0 to 2248 [ 837.483994][ T6034] loop3: detected capacity change from 0 to 2248 [ 837.484693][ T6032] FAULT_INJECTION: forcing a failure. [ 837.484693][ T6032] name failslab, interval 1, probability 0, space 0, times 0 [ 837.495027][ T6033] loop4: detected capacity change from 0 to 2216 [ 837.502998][ T6032] CPU: 1 PID: 6032 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 837.503019][ T6032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 837.503029][ T6032] Call Trace: [ 837.503037][ T6032] dump_stack_lvl+0xb7/0x103 [ 837.512240][ T6035] loop5: detected capacity change from 0 to 2248 [ 837.518030][ T6032] dump_stack+0x11/0x1a [ 837.518072][ T6032] should_fail+0x23c/0x250 [ 837.550788][ T6032] __should_failslab+0x81/0x90 [ 837.555560][ T6032] should_failslab+0x5/0x20 [ 837.555581][ T6032] kmem_cache_alloc_node+0x58/0x2b0 [ 837.565332][ T6032] ? __alloc_skb+0xed/0x420 [ 837.569832][ T6032] __alloc_skb+0xed/0x420 [ 837.574155][ T6032] skb_segment+0x8da/0x2270 [ 837.578642][ T6032] ? skb_segment+0x291/0x2270 [ 837.583301][ T6032] ? skb_checksum+0x54/0x80 [ 837.587862][ T6032] ? __skb_checksum+0x4f0/0x4f0 [ 837.592701][ T6032] udp4_ufo_fragment+0x2cb/0x370 [ 837.597622][ T6032] inet_gso_segment+0x361/0x830 [ 837.602454][ T6032] ? inet_sk_state_store+0xb0/0xb0 [ 837.607543][ T6032] skb_mac_gso_segment+0x191/0x250 [ 837.612650][ T6032] __skb_gso_segment+0x23d/0x380 [ 837.617694][ T6032] validate_xmit_skb+0x274/0x760 [ 837.622650][ T6032] __dev_queue_xmit+0xc75/0x1c10 [ 837.627662][ T6032] dev_queue_xmit+0x13/0x20 [ 837.632147][ T6032] packet_sendmsg+0x2d50/0x3540 [ 837.638105][ T6032] ? cgroup_rstat_updated+0x60/0x1c0 [ 837.643463][ T6032] ? avc_has_perm+0x59/0x150 [ 837.648048][ T6032] ? avc_has_perm+0xc8/0x150 [ 837.652696][ T6032] ? selinux_socket_sendmsg+0x7e/0x140 [ 837.658146][ T6032] sock_write_iter+0x1a4/0x200 [ 837.662900][ T6032] vfs_write+0x69d/0x770 [ 837.667133][ T6032] ksys_write+0xce/0x180 [ 837.671376][ T6032] ? fpregs_assert_state_consistent+0x7d/0x90 [ 837.677458][ T6032] __x64_sys_write+0x3e/0x50 [ 837.682026][ T6032] do_syscall_64+0x3d/0x90 [ 837.686489][ T6032] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.692441][ T6032] RIP: 0033:0x4665d9 [ 837.696316][ T6032] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.715900][ T6032] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 837.724490][ T6032] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 837.732440][ T6032] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 837.740429][ T6032] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 837.748385][ T6032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 837.756423][ T6032] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 837.764973][ T6034] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:40 executing program 0: ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)={0x7f, 0xfff, 0x4, 0x6, 0x3, [{0xffff, 0x1, 0x9, '\x00', 0x288}, {0x0, 0x374d, 0xfffffffffffffffc, '\x00', 0x402}, {0x4, 0x1, 0x5, '\x00', 0x189}]}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030006, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000002e0100000c002200ce0000000f000000020000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000140)={[{@stripe={'stripe', 0x3d, 0x1}}, {@journal_dev}]}) 01:05:40 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x1, &(0x7f0000001100)=0x1, 0x20) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r1 = signalfd4(r0, &(0x7f0000001080)={[0x5]}, 0x8, 0x0) write$cgroup_pid(r1, &(0x7f00000010c0), 0x12) 01:05:40 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000260000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 837.800926][ T6034] isofs_fill_super: root inode is not a directory. Corrupted media? [ 837.810848][ T6035] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:40 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000604000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:40 executing program 1 (fault-call:7 fault-nth:89): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:40 executing program 2: set_mempolicy(0x2, &(0x7f0000001080)=0x5, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) sendmmsg$inet6(r0, &(0x7f0000006b80)=[{{&(0x7f0000000040)={0xa, 0x4e22, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7}, 0x1c, &(0x7f00000011c0)=[{&(0x7f00000010c0)="df86ffcfc7dfc458340c7d5f5fdbafff41f6850f2698cc65c46887bfc5e30053891d8f72283877b057ba3dcec865868c36daad4e8e955dedbeb1a7d2f88743d395c6353323164d62b513150303157ba956d967eaa90869b8e70f4e36d8d310cdfce82bb1d5af10e479fb75c49c84b3924258091482c59f0248375ee4c1721b66eda27064f8e83ed1e53da3b0916d539a16ecae093779eb5058a575b922d37ec9ab5cc6a53f1212ae5a1288eeff1749ac97ad5b4e1f04349a21fd5e3034aef193f460566c85584f16c3a92b91d10bd8dbbaca70b476a479417523bf69aac6fe3e3e32015c7cdc66b5689d337fdea623e497207ebed0", 0xf5}, {&(0x7f0000001400)="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", 0x1000}], 0x2, &(0x7f0000006dc0)=ANY=[@ANYBLOB="200000000000000029000000360000005d972ecbde651c50f5c64e44946b99253300000000000000c2040000000100001400000200000000290000003e0000004700000000000000600000000000000029000000370000005c08000000000000c910ff0100000000000000000000000000010730000000000a20000803000000000000000100010000000000d60000000000000000040000000000000900000000ffff000000000014000000000000002900000008000000f60300000000000070000000000000002900000036000000890a00000000000000000007075000000003121f0700010000000000000002000000000000000900000000000000ff010000000000000300000000000000090000000000000000000000000000005494c349b39911b3937b6fdaab7607cbb488632779a82aa02a8684aa7d6ee98f770fecaf5bca54e9d69def691e276eafc879cbd0643122ebac1ac64dcfc456118abba5f1770a5508446b1f81344120a83a8e09dda8e633b2c622124d59804a676d0b5d7dff18fbd3b384ac772837e3b689d0b9dbaea486977e25289052d7587282efe1e4a2f2ff41aa3af2af7bc7c192ae89f3099fea96c559dc5cedf88363a9afb47093902c3121e1c8f57e207176515afcdb7996f727a36c6cb53ffc38c52703765c34a39dc52a0839b69ce3bdbc28265320351fe7c43fc13ea8c270f1939e76811a48dd0bee8078153c8938f910fe1415a4455c00c04da35cf66bc8c1cde3f345f2"], 0x120}}, {{&(0x7f0000001340)={0xa, 0x4e22, 0xfffffeff, @private1={0xfc, 0x1, '\x00', 0x1}, 0x6}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000002400)="e5b02decf6a06b4ad7dedd92924cab56929da551006bc6195aad5beb3d3519cd599d86e570f8fdb5d9c8d5eed80d981c7e3e0482734bdf6cf0ace07261bbccc138", 0x41}], 0x1}}, {{&(0x7f0000002480)={0xa, 0x4e24, 0x9, @private2={0xfc, 0x2, '\x00', 0x1}, 0x5}, 0x1c, &(0x7f0000002500)=[{&(0x7f00000024c0)="c5b3cb0146d4e6c884f2d0f52782564d8776393644a1f7df4923bd1cbcf6346121b3005fbcac1f07830bcc58c5f3b091a8f5", 0x32}], 0x1, &(0x7f0000002540)=[@rthdrdstopts={{0x160, 0x29, 0x37, {0x2c, 0x28, '\x00', [@calipso={0x7, 0x28, {0x0, 0x8, 0x0, 0x20, [0x7a, 0x344759c5, 0x1, 0xe]}}, @enc_lim={0x4, 0x1, 0x9f}, @calipso={0x7, 0x38, {0x0, 0xc, 0x44, 0x2, [0x2, 0x0, 0x5, 0x1f, 0x9, 0x4]}}, @generic={0x8, 0x8e, "5e2359c875c80fb6a10179f0554826ce8330d698a1455d89ca574e3fa5f7be98355959caee0713b256bead963bfb809c2119cea1a822e4cf9a799640d93ede0a2bb9295d9f797041721412adce9ad0bbcde07d6aff3f86a8253d1b0fa780f388ec276e6bc55a5da41a4af212858ee7d4fb2f33a4577a7bb1f7308f6a53af089afe60d1b564b27201f516331c2984"}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @calipso={0x7, 0x38, {0x3, 0xc, 0xd1, 0xfffc, [0x9, 0x5, 0x6481, 0x9, 0xff, 0x2]}}]}}}, @hopopts_2292={{0x60, 0x29, 0x36, {0x3b, 0x8, '\x00', [@ra={0x5, 0x2, 0x491}, @calipso={0x7, 0x28, {0x3, 0x8, 0x3, 0x4, [0x2, 0x2, 0x7f, 0x8000]}}, @jumbo={0xc2, 0x4, 0x5c}, @pad1, @enc_lim={0x4, 0x1, 0x2}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1]}}}], 0x1c0}}, {{&(0x7f0000002700)={0xa, 0x4e21, 0x7, @private2={0xfc, 0x2, '\x00', 0x1}, 0x3f}, 0x1c, &(0x7f0000002880)=[{&(0x7f0000002740)="64c5eb0669aba14acc6ad71edccf239654f91ae6ca43461b344f4c5174d94b85347d33d6c3594eadd63fb4f9c3dbba90712717b75c4892d2d2537bcf", 0x3c}, {&(0x7f0000002780)="805e4f05811cc7b19893bee7a490996afee0d2b108fc7a4553884a14aecd6fd623547a6b517d95d7142dceb74e68ce879f38b70a65b3e9e5eb78e1f12bd7bd1f26ddbbced83f080bf4e6393087b226105496850733c0c511e3b110ab166c3d6f61ce164d1fe685109c6bad295f2be88f88ef23a46d8cd27d3221dbf79d73ae29b272d33dd945717e36a4787e8664a5d000aa0a7da2a1b864777a7710b4bf75b914eb8a291cf46ad633f4cf5c91d94863000daeeb49c50f2fe34c2f35522b113ec03f232c9acf4fb8ec995cb18ae01bcb6371432e71383c8a7a9867fa192a7feffdeb48a2c0a398c9da91e58ac764c13cdae358d7fc4c8b69", 0xf8}], 0x2, &(0x7f00000028c0)=[@hopopts={{0x48, 0x29, 0x36, {0x6, 0x5, '\x00', [@pad1, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @calipso={0x7, 0x18, {0x2, 0x4, 0x1, 0x8, [0x200, 0x1]}}]}}}], 0x48}}, {{&(0x7f0000002940)={0xa, 0x4e21, 0xffffa7f8, @mcast2, 0x3}, 0x1c, &(0x7f0000002a00)=[{&(0x7f0000002980)="6c18347565f3708d10b6fd01d258b1a71204293a9e9a66af0e312b430d400ee450c6b8ab8a3b40c3dbe29f156a1b4609602fe8028399f7119181e04588b0be31c92776", 0x43}], 0x1}}, {{&(0x7f0000002a40)={0xa, 0x4e24, 0x4, @local, 0xffff}, 0x1c, &(0x7f0000002e00)=[{&(0x7f0000002a80)="54c009e4792f929a7ffb0e8c019caa0a991e6879cee36d1867a05cc6e200ad3727e8cf1bb642eb65b214f5f252d2e8dd6ef12a8c9a071c27c6de961098a7710839faac97182983d406c20f9ebd3fc7c7f5a5d652339afa76e6c3adc7cef0f662c773f4196c0cb5821daac569eb7716b8", 0x70}, {&(0x7f0000002b00)="a548f76864b292919d2360f7ecd757a1bf117b116da7cec66f484d02226e0139df6b96f63994643a52552ed391825e82e467223fa3dc583b3ba43fd793106a84d091bdf7c542e18c85b5b6cbd80ff6188645025032f96df5d5bcdc783eeeb601ceb526d08ec90def906d84403e9b84cb8065985bad25e048d048130f50f7e9d48c2a9627103b4aa6ab39dedc8fcb28e83ec10b2be598ec88afc098e05a07d9c73da53f41754c90a625f83f0b0cd8b06b886053f3098415c9bbf2cb9035274a8c3ca789c01d868d0c926501fc9a4f422e03d20c8653cb3f5d1c743d7772b344774e38d18efb4f", 0xe6}, {&(0x7f0000002c00)="5d33f9dcb37fcef2469d702d6ab5203ea01654f770755f3dde7c3b98ce4de01794fdb5d6f82055807497af55fd0f431c7e3e2c5b5e1b8512f74e058c050fc8e09ac73cff0db7a3fa830460d1cb79ef01b7166aad75da367e31f28b44f2b411e18ab14160a7b2693429336313626c8347fb65295d8ec89ee8f769ddb4214ad973b448f57f5de857547fd485e57ccaed43177ad2208da92894715c9e743467c1aded4bb252bc0f1e4af11e06b521f147a87e918f84a2d05222dc5b72daf4c918cbbc00a6", 0xc3}, {&(0x7f0000002d00)="9273c8e18004512e2fbc8f1486156c07986e0cf94b059b06f50f44a389c2ff4ec1397ecc4b28d207ee2c4fceef69b4b5c43123c4be39abf34dcfed7aaecc33bc29f17eca6b0df65e0ad460083d92fa1cf89cd6b4b6d8cdc67c033f4d4e7bdf3f901680cae1edadc43f32ea7ddb24c722acf08891be7633941fdbc3f04665560ab29e3c7b220c4f15ae861f628f32a4e309d6947d7a46957840bdf1ad7931206af3a28ae774a9efb71efd58a06a3e888d57b12b919815a6f30aa6a8f35201b43088b06409d78582e8ba21c1b76a", 0xcd}], 0x4, &(0x7f0000002e40)=[@rthdrdstopts={{0x78, 0x29, 0x37, {0x33, 0xb, '\x00', [@hao={0xc9, 0x10, @remote}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 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{&(0x7f0000004200)="983d5cba21588d97618db75df42d7309d1c63cf75248a07bbc48d4c123a9b8a8af041e8155f058f8629950bc98769fd4fd9e1fed59d03f3d473d446e472a8c3817a85407f97198a0b77a71619c8d4cf6bd45846a9e53ef7082d3dfdf8a0b5bda5bf0e759e7ad406d616fa428dad80cf2a65689105c359b67f87e9559c78936080a7b66d9793a11c4059c2ebdc12b2b6cc6042880e8edded8dd3f", 0x9a}], 0x7, &(0x7f0000004340)=[@rthdr_2292={{0x48, 0x29, 0x39, {0x2, 0x6, 0x1, 0x80, 0x0, [@empty, @remote, @mcast2]}}}, @rthdr={{0x38, 0x29, 0x39, {0x11, 0x4, 0x2, 0x8, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}], 0x80}}, {{&(0x7f00000043c0)={0xa, 0x4e24, 0x3, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x7f}, 0x1c, &(0x7f0000004480)=[{&(0x7f0000004400)="1abe512916a343f7522eda698f1a92d0ea53467df0751948889b20b32b2435f45380f41f3f", 0x25}, {&(0x7f0000004440)="3120db9aeb8b23a1941a6030a5", 0xd}], 0x2, &(0x7f00000044c0)=[@dstopts={{0x70, 0x29, 0x37, {0x0, 0xa, '\x00', [@enc_lim={0x4, 0x1, 0xd8}, @enc_lim={0x4, 0x1, 0xdb}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x85}, @jumbo={0xc2, 0x4, 0x7}, @pad1, @enc_lim={0x4, 0x1, 0x7f}, @calipso={0x7, 0x38, {0x0, 0xc, 0x5, 0x4, [0x8, 0x2, 0x6, 0x0, 0x4, 0x56]}}]}}}, @rthdr_2292={{0x68, 0x29, 0x39, {0xc, 0xa, 0x1, 0x6, 0x0, [@empty, @loopback, @loopback, @loopback, @local]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}], 0xf0}}, {{&(0x7f00000045c0)={0xa, 0x4e21, 0xffffffff, @private2, 0x2a7}, 0x1c, &(0x7f0000005980)=[{&(0x7f0000004600)="b2b7df834b5abd46be1eaf420856a0963e621963971c02fb8b97b6847ce3755e37c4ff14764ea6e0a135cdaa9c1b86ff1ffb46bfc9717bd3bdef33cd844dca7598106595c5f27e5f2d751b02895e6acdbfa71e122a77333f2a5a60ab76c2051d63cb7b9ba66030a2638b06481cb77abb519fa67cc8494cd5f7353af3b797c783f6fbed39f6d206296affa9a40d095e604e93b331b3a67933bb034d23537cec48da23d72bf757e29173a5523667f0747e4953d5bda12dd71a1417ffda4aea953f0e6cbe0b474d63614e09c48fc6d6d7944f2b4cc477a9a0e86b7f0ce93bed4b2b253d4c8467", 0xe5}, 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0x1000}, {&(0x7f0000005880)="c258e55b612e5c511db78e31269adcc0fc3a02085766a1c3cbfc89a37034db06f54ffcd21cbb9e84a0b80b1a933b17eafd84291faffab035036a420c43a97bbb9ed69ef161f9c5bf80bb25f53cc991760d48d01edce6e5584429f3e8fc73b561f9a1b4a871ae4a10cf0b9d1cac85b9cc3fbfafe876966df381086c27c8430812a2a787a3956b34d9fe12a7f2ef65e6985caa20d79c0106a9449701ada7e5cc9fa299c2a5dd240f7402413a36f53411fb23af20cbf46857f58da586d6314d13d3f78e6ac5db31ef9085c49a5c804cea7f61805fc3311809bf54455817", 0xdc}], 0x5, &(0x7f0000005a00)=[@hopopts_2292={{0x58, 0x29, 0x36, {0x3c, 0x7, '\x00', [@jumbo={0xc2, 0x4, 0x2}, @enc_lim={0x4, 0x1, 0x6}, @jumbo, @padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x6}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4000}}, @hopopts_2292={{0x68, 0x29, 0x36, {0x0, 0x9, '\x00', [@padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @private1}, @generic={0x0, 0x32, "89c11958596adfad11ae83323028b3af850a47544c184676d97151b8194b5eb4deae3af1eb5dc3e88cca289ffb745dd0be49"}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x6ce}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x33, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x76}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xf523}}, @hopopts={{0x1058, 0x29, 0x36, {0x3b, 0x208, '\x00', [@pad1, @ra={0x5, 0x2, 0x40}, @enc_lim={0x4, 0x1, 0x4a}, @hao={0xc9, 0x10, @private0}, @enc_lim, @calipso={0x7, 0x10, {0x0, 0x2, 0x6, 0xb, [0xffff]}}, @ra={0x5, 0x2, 0x1}, @pad1, @generic={0x4, 0x1000, "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"}, @jumbo={0xc2, 0x4, 0x9}]}}}], 0x1180}}], 0x9, 0x8000) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x8010, r0, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xe, 0x4000010, r0, 0x10000000) syz_io_uring_submit(r1, r2, &(0x7f0000001200)=@IORING_OP_READ_FIXED={0x4, 0x1, 0x4007, @fd_index=0x9, 0x6, 0x0, 0x40, 0x8, 0x1}, 0xa0884665) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 837.844353][ T6035] isofs_fill_super: root inode is not a directory. Corrupted media? [ 837.865512][ T6055] loop4: detected capacity change from 0 to 2216 [ 837.883008][ T6058] FAULT_INJECTION: forcing a failure. [ 837.883008][ T6058] name failslab, interval 1, probability 0, space 0, times 0 [ 837.896840][ T6058] CPU: 1 PID: 6058 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 837.905938][ T6058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 837.916348][ T6058] Call Trace: [ 837.919638][ T6058] dump_stack_lvl+0xb7/0x103 [ 837.924234][ T6058] dump_stack+0x11/0x1a [ 837.928396][ T6058] should_fail+0x23c/0x250 [ 837.932890][ T6058] __should_failslab+0x81/0x90 [ 837.937654][ T6058] should_failslab+0x5/0x20 [ 837.940329][ T6056] loop0: detected capacity change from 0 to 131456 [ 837.942236][ T6058] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 837.954419][ T6058] ? __kmalloc_node_track_caller+0x30/0x40 [ 837.960334][ T6058] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 837.965797][ T6058] __kmalloc_node_track_caller+0x30/0x40 [ 837.971452][ T6058] ? skb_segment+0x8da/0x2270 [ 837.976134][ T6058] __alloc_skb+0x187/0x420 [ 837.980619][ T6058] skb_segment+0x8da/0x2270 [ 837.985106][ T6058] ? skb_segment+0x291/0x2270 [ 837.989817][ T6058] ? skb_checksum+0x54/0x80 [ 837.994320][ T6058] ? __skb_checksum+0x4f0/0x4f0 [ 837.999176][ T6058] udp4_ufo_fragment+0x2cb/0x370 [ 838.004121][ T6058] inet_gso_segment+0x361/0x830 [ 838.008959][ T6058] ? inet_sk_state_store+0xb0/0xb0 [ 838.014101][ T6058] skb_mac_gso_segment+0x191/0x250 [ 838.019215][ T6058] __skb_gso_segment+0x23d/0x380 [ 838.024161][ T6058] validate_xmit_skb+0x274/0x760 [ 838.029101][ T6058] __dev_queue_xmit+0xc75/0x1c10 [ 838.034046][ T6058] dev_queue_xmit+0x13/0x20 [ 838.038568][ T6058] packet_sendmsg+0x2d50/0x3540 01:05:40 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000270000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 838.043409][ T6058] ? cgroup_rstat_updated+0x60/0x1c0 [ 838.048749][ T6058] ? avc_has_perm+0x59/0x150 [ 838.054390][ T6058] ? avc_has_perm+0xc8/0x150 [ 838.059063][ T6058] ? selinux_socket_sendmsg+0x7e/0x140 [ 838.064513][ T6058] sock_write_iter+0x1a4/0x200 [ 838.069264][ T6058] vfs_write+0x69d/0x770 [ 838.073527][ T6058] ksys_write+0xce/0x180 [ 838.077848][ T6058] ? fpregs_assert_state_consistent+0x7d/0x90 [ 838.079144][ T6056] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 838.083905][ T6058] __x64_sys_write+0x3e/0x50 [ 838.083928][ T6058] do_syscall_64+0x3d/0x90 [ 838.094931][ T6056] EXT4-fs (loop0): mounted filesystem without journal. Opts: stripe=0x0000000000000001,journal_dev=0x0000000000000000,,errors=continue. Quota mode: none. [ 838.097585][ T6058] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 838.123921][ T6058] RIP: 0033:0x4665d9 01:05:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378020040", 0x1f, 0x4e0}, {&(0x7f00000001c0)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x6}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f0000000000000400800048cb00000800050000000af301000400000100000000000000000900000010", 0x3d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x80, 0x150) 01:05:40 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f0000001080)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) [ 838.127903][ T6058] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 838.147629][ T6058] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 838.156063][ T6058] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 838.164036][ T6058] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 838.172065][ T6058] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 838.180015][ T6058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 838.187979][ T6058] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 838.214401][ T6035] loop5: detected capacity change from 0 to 2248 [ 838.225253][ T6035] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 838.242134][ T6082] loop3: detected capacity change from 0 to 2248 01:05:40 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4084, 0xff4}], 0x1, 0x0, 0x0) [ 838.259496][ T6035] isofs_fill_super: root inode is not a directory. Corrupted media? [ 838.274622][ T6090] loop4: detected capacity change from 0 to 2216 [ 838.284660][ T6092] loop0: detected capacity change from 0 to 4096 [ 838.293769][ T6082] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:41 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200085ffffff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:41 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000280000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:41 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x10b842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 838.330069][ T6092] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 838.340824][ T6092] EXT4-fs (loop0): group descriptors corrupted! [ 838.360511][ T6082] isofs_fill_super: root inode is not a directory. Corrupted media? [ 838.393432][ T6113] loop5: detected capacity change from 0 to 2248 [ 838.406318][ T6082] loop3: detected capacity change from 0 to 2248 [ 838.413284][ T6113] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 838.414085][ T6092] loop0: detected capacity change from 0 to 4096 [ 838.423912][ T6113] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:41 executing program 1 (fault-call:7 fault-nth:90): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 838.441949][ T6082] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 838.447848][ T6124] loop4: detected capacity change from 0 to 2216 [ 838.464647][ T6082] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:41 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000290000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:41 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) socket$inet_udplite(0x2, 0x2, 0x88) socketpair(0x9, 0x6, 0x3800, &(0x7f00000015c0)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) setuid(r3) sendmsg$nl_xfrm(r0, &(0x7f00000011c0)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001180)={&(0x7f00000010c0)=@updpolicy={0xb8, 0x19, 0x2, 0x70bd27, 0x25dfdbfb, {{@in=@local, @in=@remote, 0x4e20, 0x2, 0x4e24, 0x0, 0x2, 0x20, 0x80, 0x0, 0x0, r3}, {0x10000, 0x4, 0x6, 0x100000001, 0x4, 0xc5b, 0x7, 0x20}, {0x5, 0x20, 0x94, 0x2}, 0x24, 0x6e6bb1, 0x1, 0x0, 0x2, 0x4077cb7f336bf384}}, 0xb8}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) r4 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYRES16=r5], 0x30}}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000001300)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000012c0)={&(0x7f0000001240)={0x54, r5, 0x300, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_SCAN_FLAGS={0x8, 0x9e, 0x40}, @NL80211_ATTR_SCHED_SCAN_DELAY={0x8, 0xdc, 0x5}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x5}, @NL80211_ATTR_SCAN_FLAGS={0x8, 0x9e, 0x400}, @NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0xa5}, @NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x2}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x9, 0x2}}]}, 0x54}, 0x1, 0x0, 0x0, 0xc805}, 0x4000) preadv(r4, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:41 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000005000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 838.488028][ T6092] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 838.492339][ T6113] loop5: detected capacity change from 0 to 2248 [ 838.497794][ T6092] EXT4-fs (loop0): group descriptors corrupted! [ 838.550911][ T6113] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 838.561167][ T6113] isofs_fill_super: root inode is not a directory. Corrupted media? [ 838.586542][ T6136] FAULT_INJECTION: forcing a failure. [ 838.586542][ T6136] name failslab, interval 1, probability 0, space 0, times 0 [ 838.586977][ T6148] loop4: detected capacity change from 0 to 2216 [ 838.599169][ T6136] CPU: 1 PID: 6136 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 838.599194][ T6136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 838.599203][ T6136] Call Trace: [ 838.599211][ T6136] dump_stack_lvl+0xb7/0x103 [ 838.630167][ T6142] loop3: detected capacity change from 0 to 2248 [ 838.632048][ T6136] dump_stack+0x11/0x1a [ 838.642641][ T6136] should_fail+0x23c/0x250 [ 838.647079][ T6136] __should_failslab+0x81/0x90 [ 838.651840][ T6136] should_failslab+0x5/0x20 [ 838.656332][ T6136] kmem_cache_alloc_node+0x58/0x2b0 [ 838.661805][ T6136] ? __alloc_skb+0xed/0x420 [ 838.666305][ T6136] __alloc_skb+0xed/0x420 [ 838.670687][ T6136] skb_segment+0x8da/0x2270 [ 838.675293][ T6136] ? skb_segment+0x291/0x2270 [ 838.679956][ T6136] ? skb_checksum+0x54/0x80 [ 838.684449][ T6136] ? __skb_checksum+0x4f0/0x4f0 [ 838.689366][ T6136] udp4_ufo_fragment+0x2cb/0x370 [ 838.694285][ T6136] inet_gso_segment+0x361/0x830 [ 838.699114][ T6136] ? inet_sk_state_store+0xb0/0xb0 [ 838.704220][ T6136] skb_mac_gso_segment+0x191/0x250 [ 838.709959][ T6136] __skb_gso_segment+0x23d/0x380 [ 838.715649][ T6136] validate_xmit_skb+0x274/0x760 [ 838.720638][ T6136] __dev_queue_xmit+0xc75/0x1c10 [ 838.725667][ T6136] dev_queue_xmit+0x13/0x20 [ 838.730954][ T6136] packet_sendmsg+0x2d50/0x3540 [ 838.735807][ T6136] ? cgroup_rstat_updated+0x60/0x1c0 [ 838.741188][ T6136] ? avc_has_perm+0x59/0x150 [ 838.745776][ T6136] ? avc_has_perm+0xc8/0x150 [ 838.750446][ T6136] ? selinux_socket_sendmsg+0x7e/0x140 [ 838.755886][ T6136] sock_write_iter+0x1a4/0x200 [ 838.760635][ T6136] vfs_write+0x69d/0x770 [ 838.764863][ T6136] ksys_write+0xce/0x180 [ 838.769192][ T6136] ? fpregs_assert_state_consistent+0x7d/0x90 [ 838.775248][ T6136] __x64_sys_write+0x3e/0x50 [ 838.779830][ T6136] do_syscall_64+0x3d/0x90 [ 838.784229][ T6136] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 838.790116][ T6136] RIP: 0033:0x4665d9 [ 838.793992][ T6136] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 838.813759][ T6136] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 838.822186][ T6136] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 838.830223][ T6136] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 838.838190][ T6136] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 01:05:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000100)={0x10001, 0x6}, 0x0) syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a020002740ef801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') mount(0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)='\x00') setgid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000004) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) getpid() sendfile(r4, r3, 0x0, 0x100000004) r5 = openat$cgroup_ro(r3, &(0x7f00000001c0)='io.stat\x00', 0x26e1, 0x0) write$cgroup_type(r5, 0x0, 0x0) 01:05:41 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000003290000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:41 executing program 1 (fault-call:7 fault-nth:91): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:41 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000001080)={0x0, 0x2, 0x2075, 0x1f}) openat(r0, &(0x7f00000010c0)='./bus\x00', 0x80800, 0x90) [ 838.846153][ T6136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 838.854105][ T6136] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 838.912281][ T6161] FAULT_INJECTION: forcing a failure. [ 838.912281][ T6161] name failslab, interval 1, probability 0, space 0, times 0 [ 838.924911][ T6161] CPU: 1 PID: 6161 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 838.933233][ T6161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 838.943293][ T6161] Call Trace: [ 838.946569][ T6161] dump_stack_lvl+0xb7/0x103 [ 838.951272][ T6161] dump_stack+0x11/0x1a [ 838.954625][ T6169] loop0: detected capacity change from 0 to 264192 [ 838.955469][ T6161] should_fail+0x23c/0x250 [ 838.966430][ T6161] __should_failslab+0x81/0x90 [ 838.971201][ T6161] should_failslab+0x5/0x20 [ 838.975765][ T6161] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 838.981510][ T6161] ? __kmalloc_node_track_caller+0x30/0x40 [ 838.987317][ T6161] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 838.992859][ T6161] __kmalloc_node_track_caller+0x30/0x40 [ 838.998509][ T6161] ? skb_segment+0x8da/0x2270 [ 839.003267][ T6161] __alloc_skb+0x187/0x420 [ 839.007686][ T6161] skb_segment+0x8da/0x2270 [ 839.012191][ T6161] ? skb_segment+0x291/0x2270 [ 839.016868][ T6161] ? skb_checksum+0x54/0x80 [ 839.021430][ T6161] ? __skb_checksum+0x4f0/0x4f0 [ 839.026273][ T6161] udp4_ufo_fragment+0x2cb/0x370 [ 839.031257][ T6161] inet_gso_segment+0x361/0x830 [ 839.036283][ T6161] ? inet_sk_state_store+0xb0/0xb0 [ 839.041401][ T6161] skb_mac_gso_segment+0x191/0x250 [ 839.046559][ T6161] __skb_gso_segment+0x23d/0x380 [ 839.051548][ T6161] validate_xmit_skb+0x274/0x760 [ 839.056523][ T6161] __dev_queue_xmit+0xc75/0x1c10 01:05:41 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x5, 0x0) write$binfmt_elf64(r0, &(0x7f0000001400)=ANY=[@ANYBLOB="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"/2751], 0xaca) [ 839.061459][ T6161] dev_queue_xmit+0x13/0x20 [ 839.066021][ T6161] packet_sendmsg+0x2d50/0x3540 [ 839.070934][ T6161] ? cgroup_rstat_updated+0x60/0x1c0 [ 839.076223][ T6161] ? avc_has_perm+0x59/0x150 [ 839.080817][ T6161] ? avc_has_perm+0xc8/0x150 [ 839.085411][ T6161] ? selinux_socket_sendmsg+0x7e/0x140 [ 839.090873][ T6161] sock_write_iter+0x1a4/0x200 [ 839.095675][ T6161] vfs_write+0x69d/0x770 [ 839.099925][ T6161] ksys_write+0xce/0x180 [ 839.104165][ T6161] ? fpregs_assert_state_consistent+0x7d/0x90 [ 839.110251][ T6161] __x64_sys_write+0x3e/0x50 [ 839.114856][ T6161] do_syscall_64+0x3d/0x90 [ 839.119446][ T6161] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 839.125400][ T6161] RIP: 0033:0x4665d9 [ 839.129393][ T6161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 839.151592][ T6161] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 839.161149][ T6161] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 839.170005][ T6161] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 839.178002][ T6161] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 839.185981][ T6161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 839.193957][ T6161] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 01:05:41 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020008cffffff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:41 executing program 1 (fault-call:7 fault-nth:92): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 839.218285][ T6142] loop3: detected capacity change from 0 to 2248 [ 839.226711][ T6142] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 839.270179][ T6190] loop4: detected capacity change from 0 to 2216 [ 839.285330][ T6191] FAULT_INJECTION: forcing a failure. [ 839.285330][ T6191] name failslab, interval 1, probability 0, space 0, times 0 [ 839.292675][ T6142] isofs_fill_super: root inode is not a directory. Corrupted media? [ 839.298046][ T6191] CPU: 0 PID: 6191 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 839.314307][ T6191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 839.324484][ T6191] Call Trace: [ 839.327763][ T6191] dump_stack_lvl+0xb7/0x103 [ 839.332388][ T6191] dump_stack+0x11/0x1a [ 839.336551][ T6191] should_fail+0x23c/0x250 [ 839.341062][ T6191] __should_failslab+0x81/0x90 [ 839.345842][ T6191] should_failslab+0x5/0x20 [ 839.350527][ T6191] kmem_cache_alloc_node+0x58/0x2b0 [ 839.355847][ T6191] ? __alloc_skb+0xed/0x420 [ 839.360370][ T6191] __alloc_skb+0xed/0x420 [ 839.364691][ T6191] skb_segment+0x8da/0x2270 [ 839.369189][ T6191] ? skb_segment+0x291/0x2270 [ 839.374002][ T6191] ? skb_checksum+0x54/0x80 [ 839.378549][ T6191] ? __skb_checksum+0x4f0/0x4f0 [ 839.383420][ T6191] udp4_ufo_fragment+0x2cb/0x370 [ 839.388511][ T6191] inet_gso_segment+0x361/0x830 [ 839.393341][ T6191] ? inet_sk_state_store+0xb0/0xb0 [ 839.398429][ T6191] skb_mac_gso_segment+0x191/0x250 [ 839.403522][ T6191] __skb_gso_segment+0x23d/0x380 [ 839.408531][ T6191] validate_xmit_skb+0x274/0x760 [ 839.413452][ T6191] __dev_queue_xmit+0xc75/0x1c10 [ 839.418386][ T6191] dev_queue_xmit+0x13/0x20 [ 839.422870][ T6191] packet_sendmsg+0x2d50/0x3540 [ 839.427703][ T6191] ? __cgroup_account_cputime+0x9b/0x1e0 [ 839.433336][ T6191] ? rb_insert_color+0x2bd/0x310 [ 839.438257][ T6191] ? avc_has_perm+0x59/0x150 [ 839.442931][ T6191] ? avc_has_perm+0xc8/0x150 [ 839.447504][ T6191] ? selinux_socket_sendmsg+0x7e/0x140 [ 839.452980][ T6191] sock_write_iter+0x1a4/0x200 [ 839.457726][ T6191] vfs_write+0x69d/0x770 [ 839.462309][ T6191] ksys_write+0xce/0x180 [ 839.466725][ T6191] ? fpregs_assert_state_consistent+0x7d/0x90 [ 839.472771][ T6191] __x64_sys_write+0x3e/0x50 [ 839.477514][ T6191] do_syscall_64+0x3d/0x90 [ 839.481924][ T6191] ? irqentry_exit+0xe/0x30 [ 839.486423][ T6191] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 839.492304][ T6191] RIP: 0033:0x4665d9 [ 839.496179][ T6191] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:05:42 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001080), 0xa180, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000004, 0x4010, r1, 0x594f8000) 01:05:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000100)={0x10001, 0x6}, 0x0) syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a020002740ef801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') mount(0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)='\x00') setgid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000004) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) getpid() sendfile(r4, r3, 0x0, 0x100000004) r5 = openat$cgroup_ro(r3, &(0x7f00000001c0)='io.stat\x00', 0x26e1, 0x0) write$cgroup_type(r5, 0x0, 0x0) [ 839.515766][ T6191] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 839.524157][ T6191] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 839.532177][ T6191] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 839.540325][ T6191] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 839.550281][ T6191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 839.559291][ T6191] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 01:05:42 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000006000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 839.588159][ T6193] loop5: detected capacity change from 0 to 2248 01:05:42 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000002a0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:42 executing program 1 (fault-call:7 fault-nth:93): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:42 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200097ffffff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 839.656060][ T6215] loop0: detected capacity change from 0 to 264192 01:05:42 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) unshare(0xc040200) r1 = inotify_init() preadv(r1, &(0x7f00000013c0)=[{&(0x7f0000001400)=""/4097, 0xfffffffffffffe04}], 0x1, 0xfffffffd, 0x0) syz_io_uring_setup(0x1152, &(0x7f0000000040), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0xcbb1c5c5b8448d1e, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r4 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) r6 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000100)=@IORING_OP_FILES_UPDATE={0x14, 0x1, 0x0, 0x0, 0x7f, &(0x7f00000000c0)=[r1, r4, r1, r1, r0, r6, 0xffffffffffffffff, r1], 0x8, 0x0, 0x1}, 0x1) [ 839.715418][ T6219] loop3: detected capacity change from 0 to 2248 [ 839.762267][ T6226] loop4: detected capacity change from 0 to 2216 [ 839.773275][ T6229] loop5: detected capacity change from 0 to 2248 [ 839.793053][ T6219] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 839.814338][ T6231] FAULT_INJECTION: forcing a failure. [ 839.814338][ T6231] name failslab, interval 1, probability 0, space 0, times 0 [ 839.826967][ T6231] CPU: 1 PID: 6231 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 839.835308][ T6231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 839.845366][ T6231] Call Trace: [ 839.848654][ T6231] dump_stack_lvl+0xb7/0x103 [ 839.853427][ T6231] dump_stack+0x11/0x1a [ 839.857649][ T6231] should_fail+0x23c/0x250 [ 839.862134][ T6231] __should_failslab+0x81/0x90 [ 839.866905][ T6231] should_failslab+0x5/0x20 [ 839.871407][ T6231] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 839.877161][ T6231] ? __kmalloc_node_track_caller+0x30/0x40 [ 839.877177][ T6229] [ 839.885325][ T6231] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 839.890893][ T6231] __kmalloc_node_track_caller+0x30/0x40 [ 839.896597][ T6231] ? skb_segment+0x8da/0x2270 [ 839.901320][ T6231] __alloc_skb+0x187/0x420 [ 839.905738][ T6231] skb_segment+0x8da/0x2270 [ 839.910327][ T6231] ? skb_segment+0x291/0x2270 [ 839.914442][ T6229] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 839.915114][ T6231] ? skb_checksum+0x54/0x80 [ 839.915209][ T6231] ? __skb_checksum+0x4f0/0x4f0 [ 839.927775][ T6219] isofs_fill_super: root inode is not a directory. Corrupted media? [ 839.930213][ T6231] udp4_ufo_fragment+0x2cb/0x370 [ 839.949354][ T6231] inet_gso_segment+0x361/0x830 [ 839.954340][ T6231] ? inet_sk_state_store+0xb0/0xb0 [ 839.959999][ T6231] skb_mac_gso_segment+0x191/0x250 01:05:42 executing program 2: alarm(0xfff) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001080)='/sys/kernel/profiling', 0x96202, 0x80) sendfile(r0, r1, 0x0, 0x2) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r2 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r2, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 839.965316][ T6231] __skb_gso_segment+0x23d/0x380 [ 839.970271][ T6231] validate_xmit_skb+0x274/0x760 [ 839.975307][ T6231] __dev_queue_xmit+0xc75/0x1c10 [ 839.980365][ T6231] dev_queue_xmit+0x13/0x20 [ 839.985052][ T6231] packet_sendmsg+0x2d50/0x3540 [ 839.990167][ T6231] ? cgroup_rstat_updated+0x60/0x1c0 [ 839.995528][ T6231] ? avc_has_perm+0x59/0x150 [ 840.000182][ T6231] ? avc_has_perm+0xc8/0x150 [ 840.004892][ T6231] ? selinux_socket_sendmsg+0x7e/0x140 [ 840.010357][ T6231] sock_write_iter+0x1a4/0x200 [ 840.015121][ T6231] vfs_write+0x69d/0x770 [ 840.019416][ T6231] ksys_write+0xce/0x180 [ 840.023753][ T6231] ? fpregs_assert_state_consistent+0x7d/0x90 [ 840.030097][ T6231] __x64_sys_write+0x3e/0x50 [ 840.034715][ T6231] do_syscall_64+0x3d/0x90 [ 840.034756][ T6229] isofs_fill_super: root inode is not a directory. Corrupted media? [ 840.039139][ T6231] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 840.039167][ T6231] RIP: 0033:0x4665d9 01:05:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000100)={0x10001, 0x6}, 0x0) syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a020002740ef801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') mount(0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)='\x00') setgid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000004) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) getpid() sendfile(r4, r3, 0x0, 0x100000004) r5 = openat$cgroup_ro(r3, &(0x7f00000001c0)='io.stat\x00', 0x26e1, 0x0) write$cgroup_type(r5, 0x0, 0x0) [ 840.039181][ T6231] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 840.039197][ T6231] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 840.085173][ T6231] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 840.093164][ T6231] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 840.101166][ T6231] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 01:05:42 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000002f0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:42 executing program 1 (fault-call:7 fault-nth:94): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:42 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000406000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 840.101183][ T6231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 840.101202][ T6231] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 840.147166][ T6229] loop5: detected capacity change from 0 to 2248 01:05:42 executing program 1 (fault-call:7 fault-nth:95): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:42 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000daffffff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 840.148076][ T6229] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 840.148140][ T6229] isofs_fill_super: root inode is not a directory. Corrupted media? [ 840.176824][ T6257] loop0: detected capacity change from 0 to 264192 [ 840.185988][ T6256] loop3: detected capacity change from 0 to 2248 [ 840.208465][ T6256] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 840.208667][ T6256] isofs_fill_super: root inode is not a directory. Corrupted media? [ 840.216622][ T6258] FAULT_INJECTION: forcing a failure. [ 840.216622][ T6258] name failslab, interval 1, probability 0, space 0, times 0 [ 840.216643][ T6258] CPU: 1 PID: 6258 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 840.216657][ T6258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 840.216735][ T6258] Call Trace: [ 840.216742][ T6258] dump_stack_lvl+0xb7/0x103 [ 840.216768][ T6258] dump_stack+0x11/0x1a [ 840.216787][ T6258] should_fail+0x23c/0x250 [ 840.216871][ T6258] __should_failslab+0x81/0x90 [ 840.216892][ T6258] should_failslab+0x5/0x20 [ 840.216905][ T6258] kmem_cache_alloc_node+0x58/0x2b0 [ 840.216971][ T6258] ? __alloc_skb+0xed/0x420 [ 840.216987][ T6258] __alloc_skb+0xed/0x420 [ 840.217003][ T6258] skb_segment+0x8da/0x2270 [ 840.217021][ T6258] ? skb_segment+0x291/0x2270 [ 840.217040][ T6258] ? skb_checksum+0x54/0x80 [ 840.217057][ T6258] ? __skb_checksum+0x4f0/0x4f0 [ 840.217150][ T6258] udp4_ufo_fragment+0x2cb/0x370 [ 840.217300][ T6258] inet_gso_segment+0x361/0x830 [ 840.217328][ T6258] ? inet_sk_state_store+0xb0/0xb0 [ 840.217345][ T6258] skb_mac_gso_segment+0x191/0x250 [ 840.217362][ T6258] __skb_gso_segment+0x23d/0x380 [ 840.217377][ T6258] validate_xmit_skb+0x274/0x760 [ 840.217392][ T6258] __dev_queue_xmit+0xc75/0x1c10 [ 840.217409][ T6258] dev_queue_xmit+0x13/0x20 [ 840.217526][ T6258] packet_sendmsg+0x2d50/0x3540 [ 840.217545][ T6258] ? cgroup_rstat_updated+0x60/0x1c0 [ 840.217568][ T6258] ? avc_has_perm+0x59/0x150 [ 840.217596][ T6258] ? avc_has_perm+0xc8/0x150 [ 840.217696][ T6258] ? selinux_socket_sendmsg+0x7e/0x140 [ 840.217717][ T6258] sock_write_iter+0x1a4/0x200 [ 840.217737][ T6258] vfs_write+0x69d/0x770 [ 840.217755][ T6258] ksys_write+0xce/0x180 [ 840.217771][ T6258] ? fpregs_assert_state_consistent+0x7d/0x90 [ 840.217791][ T6258] __x64_sys_write+0x3e/0x50 [ 840.217809][ T6258] do_syscall_64+0x3d/0x90 [ 840.217873][ T6258] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 840.217970][ T6258] RIP: 0033:0x4665d9 [ 840.217983][ T6258] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 840.217999][ T6258] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 840.218017][ T6258] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 840.218028][ T6258] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 840.218039][ T6258] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 840.218050][ T6258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 840.218061][ T6258] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 840.276132][ T6266] loop4: detected capacity change from 0 to 2216 [ 840.385650][ T6272] FAULT_INJECTION: forcing a failure. [ 840.385650][ T6272] name failslab, interval 1, probability 0, space 0, times 0 [ 840.387293][ T6256] loop3: detected capacity change from 0 to 2248 [ 840.391014][ T6272] CPU: 0 PID: 6272 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 01:05:43 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000003340000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 840.406848][ T6275] loop5: detected capacity change from 0 to 2248 [ 840.410413][ T6272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 840.410426][ T6272] Call Trace: [ 840.410433][ T6272] dump_stack_lvl+0xb7/0x103 [ 840.432499][ T6272] dump_stack+0x11/0x1a [ 840.441911][ T6272] should_fail+0x23c/0x250 [ 840.471403][ T6272] __should_failslab+0x81/0x90 [ 840.475730][ T6275] [ 840.495086][ T6272] should_failslab+0x5/0x20 [ 840.495109][ T6272] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 840.501049][ T6256] [ 840.504907][ T6272] ? __kmalloc_node_track_caller+0x30/0x40 [ 840.529246][ T6275] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 840.532891][ T6272] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 840.548814][ T6272] __kmalloc_node_track_caller+0x30/0x40 [ 840.548845][ T6272] ? skb_segment+0x8da/0x2270 [ 840.582880][ T6275] isofs_fill_super: root inode is not a directory. Corrupted media? [ 840.591725][ T6272] __alloc_skb+0x187/0x420 [ 840.591749][ T6272] skb_segment+0x8da/0x2270 [ 840.598744][ T6256] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 840.606366][ T6272] ? skb_segment+0x291/0x2270 [ 840.622751][ T6272] ? skb_checksum+0x54/0x80 [ 840.629123][ T6256] isofs_fill_super: root inode is not a directory. Corrupted media? [ 840.630683][ T6272] ? __skb_checksum+0x4f0/0x4f0 [ 840.630707][ T6272] udp4_ufo_fragment+0x2cb/0x370 [ 840.749908][ T6272] inet_gso_segment+0x361/0x830 [ 840.749938][ T6272] ? inet_sk_state_store+0xb0/0xb0 [ 840.750015][ T6272] skb_mac_gso_segment+0x191/0x250 [ 840.765068][ T6272] __skb_gso_segment+0x23d/0x380 [ 840.770231][ T6272] validate_xmit_skb+0x274/0x760 [ 840.775266][ T6272] __dev_queue_xmit+0xc75/0x1c10 [ 840.780611][ T6272] dev_queue_xmit+0x13/0x20 [ 840.785222][ T6272] packet_sendmsg+0x2d50/0x3540 [ 840.790112][ T6272] ? cgroup_rstat_updated+0x60/0x1c0 [ 840.795527][ T6272] ? avc_has_perm+0x59/0x150 [ 840.800116][ T6272] ? avc_has_perm+0xc8/0x150 [ 840.804770][ T6272] ? selinux_socket_sendmsg+0x7e/0x140 [ 840.810295][ T6272] sock_write_iter+0x1a4/0x200 [ 840.815208][ T6272] vfs_write+0x69d/0x770 [ 840.819565][ T6272] ksys_write+0xce/0x180 [ 840.823807][ T6272] ? fpregs_assert_state_consistent+0x7d/0x90 [ 840.829899][ T6272] __x64_sys_write+0x3e/0x50 [ 840.834487][ T6272] do_syscall_64+0x3d/0x90 [ 840.839088][ T6272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 840.845388][ T6272] RIP: 0033:0x4665d9 [ 840.849281][ T6272] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 840.869161][ T6272] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 840.877567][ T6272] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 840.885623][ T6272] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 840.893683][ T6272] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 840.901654][ T6272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 01:05:43 executing program 1 (fault-call:7 fault-nth:96): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:43 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) renameat(r1, &(0x7f0000001080)='./bus\x00', r2, &(0x7f00000010c0)='./file0\x00') preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 840.909938][ T6272] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 01:05:43 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000007000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 840.965863][ T6288] FAULT_INJECTION: forcing a failure. [ 840.965863][ T6288] name failslab, interval 1, probability 0, space 0, times 0 [ 840.978492][ T6288] CPU: 0 PID: 6288 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 840.986812][ T6288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 840.996858][ T6288] Call Trace: [ 841.000227][ T6288] dump_stack_lvl+0xb7/0x103 [ 841.004891][ T6288] dump_stack+0x11/0x1a [ 841.009115][ T6288] should_fail+0x23c/0x250 01:05:43 executing program 0: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x0) openat(r1, &(0x7f00000001c0)='./bus\x00', 0x2, 0x4) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) openat(0xffffffffffffffff, &(0x7f0000000180)='./bus\x00', 0x4000, 0x16a) write$binfmt_elf64(r2, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r2, 0x100000003, 0x0, 0x28120001) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x0, 0xd9f, 0x1) writev(r3, &(0x7f0000000140)=[{&(0x7f0000000100)="6a37510b17b7d09b2fbdb26234ced439b94a59f5b2a3c5c99446bda4878b9ca500dc2cd10c4cb8efe3f6a82374c363d71b7d416538ddec259445", 0x3a}], 0x1) r4 = open(&(0x7f0000000080)='./bus\x00', 0x2e040, 0x90) ftruncate(r4, 0xee72) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000200)="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") [ 841.013538][ T6288] __should_failslab+0x81/0x90 [ 841.018404][ T6288] should_failslab+0x5/0x20 [ 841.022917][ T6288] kmem_cache_alloc_node+0x58/0x2b0 [ 841.028254][ T6288] ? __alloc_skb+0xed/0x420 [ 841.032816][ T6288] __alloc_skb+0xed/0x420 [ 841.037186][ T6288] skb_segment+0x8da/0x2270 [ 841.039386][ T6291] loop4: detected capacity change from 0 to 2216 [ 841.041708][ T6288] ? skb_segment+0x291/0x2270 [ 841.052692][ T6288] ? skb_checksum+0x54/0x80 [ 841.057205][ T6288] ? __skb_checksum+0x4f0/0x4f0 [ 841.062065][ T6288] udp4_ufo_fragment+0x2cb/0x370 [ 841.067171][ T6288] inet_gso_segment+0x361/0x830 [ 841.072011][ T6288] ? inet_sk_state_store+0xb0/0xb0 [ 841.072436][ T6275] loop5: detected capacity change from 0 to 2248 [ 841.077293][ T6288] skb_mac_gso_segment+0x191/0x250 [ 841.088701][ T6288] __skb_gso_segment+0x23d/0x380 [ 841.093671][ T6288] validate_xmit_skb+0x274/0x760 [ 841.098736][ T6288] __dev_queue_xmit+0xc75/0x1c10 [ 841.103800][ T6288] dev_queue_xmit+0x13/0x20 [ 841.108308][ T6288] packet_sendmsg+0x2d50/0x3540 [ 841.113156][ T6288] ? cgroup_rstat_updated+0x60/0x1c0 [ 841.118515][ T6288] ? avc_has_perm+0x59/0x150 [ 841.123097][ T6288] ? avc_has_perm+0xc8/0x150 [ 841.127687][ T6288] ? selinux_socket_sendmsg+0x7e/0x140 [ 841.133157][ T6288] sock_write_iter+0x1a4/0x200 [ 841.137944][ T6288] vfs_write+0x69d/0x770 [ 841.143065][ T6288] ksys_write+0xce/0x180 [ 841.143206][ T6275] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 841.148060][ T6288] ? fpregs_assert_state_consistent+0x7d/0x90 01:05:43 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000003350000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 841.148088][ T6288] __x64_sys_write+0x3e/0x50 [ 841.148105][ T6288] do_syscall_64+0x3d/0x90 [ 841.164572][ T6288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 841.179598][ T6288] RIP: 0033:0x4665d9 [ 841.183523][ T6288] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 841.203471][ T6288] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 01:05:43 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) set_mempolicy(0x8000, &(0x7f0000001080)=0x4, 0x20) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:43 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) r2 = syz_open_dev$usbmon(&(0x7f00000010c0), 0x3, 0x42202) r3 = dup3(r2, r2, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000001080)={0x0, 0x4}, 0x4) r4 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r4, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:43 executing program 1 (fault-call:7 fault-nth:97): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 841.204341][ T6275] isofs_fill_super: root inode is not a directory. Corrupted media? [ 841.211871][ T6288] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 841.211885][ T6288] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 841.211896][ T6288] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 841.243856][ T6288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 841.251835][ T6288] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 01:05:43 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000f6ffffff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 841.288592][ T6314] FAULT_INJECTION: forcing a failure. [ 841.288592][ T6314] name failslab, interval 1, probability 0, space 0, times 0 [ 841.301327][ T6314] CPU: 0 PID: 6314 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 841.309701][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 841.319834][ T6314] Call Trace: [ 841.323111][ T6314] dump_stack_lvl+0xb7/0x103 [ 841.327711][ T6314] dump_stack+0x11/0x1a [ 841.331940][ T6314] should_fail+0x23c/0x250 [ 841.336440][ T6314] __should_failslab+0x81/0x90 [ 841.341315][ T6314] should_failslab+0x5/0x20 [ 841.345811][ T6314] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 841.347559][ T6321] loop3: detected capacity change from 0 to 2248 [ 841.351542][ T6314] ? __kmalloc_node_track_caller+0x30/0x40 [ 841.363670][ T6314] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 841.369177][ T6314] __kmalloc_node_track_caller+0x30/0x40 [ 841.374816][ T6314] ? skb_segment+0x8da/0x2270 [ 841.379489][ T6314] __alloc_skb+0x187/0x420 [ 841.383923][ T6314] skb_segment+0x8da/0x2270 [ 841.388459][ T6314] ? skb_segment+0x291/0x2270 [ 841.393139][ T6314] ? skb_checksum+0x54/0x80 [ 841.393158][ T6314] ? __skb_checksum+0x4f0/0x4f0 [ 841.393173][ T6314] udp4_ufo_fragment+0x2cb/0x370 [ 841.393192][ T6314] inet_gso_segment+0x361/0x830 [ 841.393208][ T6314] ? inet_sk_state_store+0xb0/0xb0 [ 841.402508][ T6314] skb_mac_gso_segment+0x191/0x250 [ 841.402533][ T6314] __skb_gso_segment+0x23d/0x380 [ 841.402551][ T6314] validate_xmit_skb+0x274/0x760 [ 841.407474][ T6321] [ 841.411074][ T6321] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 841.412311][ T6314] __dev_queue_xmit+0xc75/0x1c10 [ 841.422671][ T6314] dev_queue_xmit+0x13/0x20 [ 841.422731][ T6314] packet_sendmsg+0x2d50/0x3540 [ 841.422748][ T6314] ? cgroup_rstat_updated+0x60/0x1c0 [ 841.433148][ T6321] isofs_fill_super: root inode is not a directory. Corrupted media? [ 841.435076][ T6314] ? avc_has_perm+0x59/0x150 [ 841.435101][ T6314] ? avc_has_perm+0xc8/0x150 [ 841.435133][ T6314] ? selinux_socket_sendmsg+0x7e/0x140 01:05:44 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000003360000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 841.435155][ T6314] sock_write_iter+0x1a4/0x200 [ 841.456959][ T6336] loop4: detected capacity change from 0 to 2216 [ 841.459069][ T6314] vfs_write+0x69d/0x770 [ 841.459093][ T6314] ksys_write+0xce/0x180 [ 841.508515][ T6314] ? fpregs_assert_state_consistent+0x7d/0x90 [ 841.516698][ T6314] __x64_sys_write+0x3e/0x50 [ 841.522583][ T6314] do_syscall_64+0x3d/0x90 [ 841.528268][ T6314] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 841.534469][ T6314] RIP: 0033:0x4665d9 [ 841.538624][ T6314] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 841.558400][ T6314] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 841.566795][ T6314] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 841.574747][ T6314] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 01:05:44 executing program 2: set_mempolicy(0x4000, &(0x7f0000000040)=0xd, 0xfffffffffffffc00) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0xffff, 0x2, 0x4, 0xfffffbff}, {0xe652, 0x1, 0xf8, 0x40}, {0xffc0, 0x4, 0xfb, 0x2}, {0x2, 0x8, 0x7, 0xd5}, {0x2, 0x80, 0x40, 0x5}, {0xfff7, 0xda, 0xd6, 0x8}]}) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000001400)=""/4114, 0x1012}], 0x1, 0x3, 0x0) set_mempolicy(0x3, &(0x7f00000010c0)=0x3, 0x80) 01:05:44 executing program 1 (fault-call:7 fault-nth:98): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x29, 0x48, &(0x7f00000008c0)='hybla\x00', 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000240)=[@timestamp], 0x18835372) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x22, &(0x7f0000000040)={0xb6c8}, 0x14) close(r1) r2 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) sendmsg$inet(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x2, 0x4e22, @local}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000100)="956f0987e1c63112010377ec7e7fd637ef943cb5759103a737b1f1587c5e9a7a772c2a49d39e0cab163ebbef3c518209ee5174898897e82bda6b881f4f951b7e3571f9f8d13e34838a6323df86c97523e82bb410", 0x54}, {&(0x7f0000000180)="6c55d978d887f3a38dcbb9834cf1c5bcef9a16cb8aa01b1c2df99882dd7e77cc4bca24709bb8f7c77a7a42ccf64099a2f89ab18580b69a4a460cfb1483cce0e49f72646868fb5ee0d817ec3886cce94ab19bfa4dc2b2272090a088aac8bdfb7d983c4536307a969149f3357e633f9f16d2bac4f3dd865721d8e1cd9c56224b4d31a34795e016448c76dc0e96d6f7405a546c4d2b727f9666e8ce0b6c10ea6281", 0xa0}], 0x2}, 0x20000000) ioctl$EVIOCSKEYCODE_V2(r2, 0x80104592, &(0x7f0000000000)={0x0, 0x20, 0x3, 0x103, "ed105400000000003ec100000000003f8b4000"}) [ 841.582696][ T6314] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 841.590654][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 841.598624][ T6314] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 841.659585][ T6321] loop3: detected capacity change from 0 to 2248 [ 841.663353][ T6354] FAULT_INJECTION: forcing a failure. [ 841.663353][ T6354] name failslab, interval 1, probability 0, space 0, times 0 [ 841.678581][ T6354] CPU: 0 PID: 6354 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 841.686955][ T6354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 841.686970][ T6354] Call Trace: [ 841.686977][ T6354] dump_stack_lvl+0xb7/0x103 [ 841.705333][ T6354] dump_stack+0x11/0x1a [ 841.709520][ T6354] should_fail+0x23c/0x250 [ 841.713978][ T6354] __should_failslab+0x81/0x90 [ 841.718737][ T6354] should_failslab+0x5/0x20 [ 841.723225][ T6354] kmem_cache_alloc_node+0x58/0x2b0 [ 841.728422][ T6354] ? __alloc_skb+0xed/0x420 [ 841.732916][ T6354] __alloc_skb+0xed/0x420 [ 841.737322][ T6354] skb_segment+0x8da/0x2270 [ 841.741978][ T6354] ? skb_segment+0x291/0x2270 [ 841.746640][ T6354] ? skb_checksum+0x54/0x80 [ 841.751119][ T6354] ? __skb_checksum+0x4f0/0x4f0 [ 841.755967][ T6354] udp4_ufo_fragment+0x2cb/0x370 [ 841.760890][ T6354] inet_gso_segment+0x361/0x830 [ 841.765739][ T6354] ? inet_sk_state_store+0xb0/0xb0 [ 841.770929][ T6354] skb_mac_gso_segment+0x191/0x250 [ 841.776047][ T6354] __skb_gso_segment+0x23d/0x380 [ 841.780972][ T6354] validate_xmit_skb+0x274/0x760 [ 841.785891][ T6354] __dev_queue_xmit+0xc75/0x1c10 [ 841.790809][ T6354] dev_queue_xmit+0x13/0x20 [ 841.795292][ T6354] packet_sendmsg+0x2d50/0x3540 [ 841.800152][ T6354] ? cgroup_rstat_updated+0x60/0x1c0 [ 841.805421][ T6354] ? avc_has_perm+0x59/0x150 [ 841.810026][ T6354] ? avc_has_perm+0xc8/0x150 [ 841.814597][ T6354] ? selinux_socket_sendmsg+0x7e/0x140 [ 841.820049][ T6354] sock_write_iter+0x1a4/0x200 [ 841.824795][ T6354] vfs_write+0x69d/0x770 [ 841.829034][ T6354] ksys_write+0xce/0x180 [ 841.833253][ T6354] ? fpregs_assert_state_consistent+0x7d/0x90 [ 841.839341][ T6354] __x64_sys_write+0x3e/0x50 [ 841.844018][ T6354] do_syscall_64+0x3d/0x90 [ 841.848429][ T6354] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 841.854418][ T6354] RIP: 0033:0x4665d9 [ 841.858356][ T6354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 841.877951][ T6354] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 841.886360][ T6354] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 841.894317][ T6354] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 841.902304][ T6354] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 01:05:44 executing program 1 (fault-call:7 fault-nth:99): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 841.910333][ T6354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 841.918283][ T6354] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 841.934717][ T6356] loop4: detected capacity change from 0 to 2216 [ 841.971451][ T6362] loop5: detected capacity change from 0 to 2248 [ 842.003543][ T6366] FAULT_INJECTION: forcing a failure. [ 842.003543][ T6366] name failslab, interval 1, probability 0, space 0, times 0 [ 842.016193][ T6366] CPU: 0 PID: 6366 Comm: syz-executor.1 Not tainted 5.13.0-syzkaller #0 [ 842.025250][ T6366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 842.035564][ T6366] Call Trace: [ 842.038887][ T6366] dump_stack_lvl+0xb7/0x103 [ 842.043593][ T6366] dump_stack+0x11/0x1a [ 842.047812][ T6366] should_fail+0x23c/0x250 [ 842.052217][ T6366] __should_failslab+0x81/0x90 [ 842.056978][ T6366] should_failslab+0x5/0x20 [ 842.061467][ T6366] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 842.067239][ T6366] ? __kmalloc_node_track_caller+0x30/0x40 [ 842.073042][ T6366] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 842.078499][ T6366] __kmalloc_node_track_caller+0x30/0x40 [ 842.084130][ T6366] ? skb_segment+0x8da/0x2270 [ 842.088815][ T6366] __alloc_skb+0x187/0x420 [ 842.093222][ T6366] skb_segment+0x8da/0x2270 [ 842.097818][ T6366] ? skb_segment+0x291/0x2270 [ 842.102489][ T6366] ? skb_checksum+0x54/0x80 [ 842.107088][ T6366] ? __skb_checksum+0x4f0/0x4f0 [ 842.111997][ T6366] udp4_ufo_fragment+0x2cb/0x370 [ 842.116999][ T6366] inet_gso_segment+0x361/0x830 [ 842.121843][ T6366] ? inet_sk_state_store+0xb0/0xb0 [ 842.126942][ T6366] skb_mac_gso_segment+0x191/0x250 [ 842.132292][ T6366] __skb_gso_segment+0x23d/0x380 [ 842.137232][ T6366] validate_xmit_skb+0x274/0x760 [ 842.142165][ T6366] __dev_queue_xmit+0xc75/0x1c10 [ 842.147148][ T6366] dev_queue_xmit+0x13/0x20 [ 842.151988][ T6366] packet_sendmsg+0x2d50/0x3540 [ 842.156915][ T6366] ? cgroup_rstat_updated+0x60/0x1c0 [ 842.162265][ T6366] ? avc_has_perm+0x59/0x150 [ 842.166851][ T6366] ? avc_has_perm+0xc8/0x150 [ 842.171546][ T6366] ? selinux_socket_sendmsg+0x7e/0x140 [ 842.177000][ T6366] sock_write_iter+0x1a4/0x200 [ 842.181760][ T6366] vfs_write+0x69d/0x770 [ 842.185998][ T6366] ksys_write+0xce/0x180 [ 842.190231][ T6366] ? fpregs_assert_state_consistent+0x7d/0x90 [ 842.196287][ T6366] __x64_sys_write+0x3e/0x50 [ 842.200886][ T6366] do_syscall_64+0x3d/0x90 [ 842.205303][ T6366] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 842.211218][ T6366] RIP: 0033:0x4665d9 [ 842.215098][ T6366] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 842.234820][ T6366] RSP: 002b:00007fa6bd21a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 842.243411][ T6366] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 842.251589][ T6366] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 842.259592][ T6366] RBP: 00007fa6bd21a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 842.267929][ T6366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 842.276147][ T6366] R13: 00007fff8e2628bf R14: 00007fa6bd21a300 R15: 0000000000022000 [ 842.296638][ T6321] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 842.307923][ T6362] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 842.324932][ T6362] isofs_fill_super: root inode is not a directory. Corrupted media? [ 842.333594][ T6321] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:45 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000009000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:45 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) creat(&(0x7f00000010c0)='./bus\x00', 0x8) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) set_mempolicy(0x1, &(0x7f0000001100)=0x94c2, 0x81) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000001080)) r2 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x6) r3 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) r4 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000001180)={0x333, 0x2, 0xfffe, 0x79, 0x101}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$CHAR_RAW_BSZGET(r3, 0x80081270, &(0x7f0000001140)) fcntl$dupfd(r1, 0x406, r2) 01:05:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000003f0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:45 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000fdffffff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:45 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000180)="900000001d001f4d154a817393278bff0280a578020000000404840004000100ac1414bb0542d6401051a2d708f37ac8da1a297e0099c5ac0000c5b068d0bf46d323456536016466fcb78dcaaf6c3efed495a46215be0000766436c0c80cefd28581d158ba86c9d2896c6d3bca2d0000000b0015009e49a6560641263da4de1df32c1739d7fbee9aa241731ae9e0b390", 0x90, 0x0, 0x0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) bind$packet(r1, &(0x7f0000000640)={0x11, 0xf8, 0x0, 0x1, 0x5, 0x6, @multicast}, 0x14) write$binfmt_aout(r1, &(0x7f00000008c0)=ANY=[@ANYBLOB="04031400016eaac05d114ebe8aa757ff01000011fc6b61848d5b6f4de57c6b5360d6bd"], 0xfdef) r4 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0}) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000001480), 0x121401, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r6, 0x84009422, &(0x7f0000001c40)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r8, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001400)=ANY=[@ANYRES32=r7, @ANYRESOCT, @ANYRESHEX, @ANYRES32=r5, @ANYRESOCT, @ANYRES64, @ANYRESHEX=r4], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000000240)={r7, 0xffff, 0x7}) 01:05:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:45 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x0, &(0x7f0000001080)=0x3, 0x3) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0), 0x0, 0x2001, 0x0) [ 842.584234][ T6385] loop4: detected capacity change from 0 to 2216 [ 842.601271][ T6388] loop5: detected capacity change from 0 to 2248 01:05:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000400000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:45 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/30, 0x1e}, {&(0x7f00000000c0)=""/123, 0x7b}], 0x2, 0x0, 0x0) [ 842.646191][ T6388] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 842.651770][ T6407] loop3: detected capacity change from 0 to 2248 [ 842.682326][ T6388] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:45 executing program 0: open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x400, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_tcp(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x0, &(0x7f00000007c0)={'trans=tcp,', {'port', 0x3d, 0xf6ffffff00000000}}) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04b12fc2a35a030000000000000057ff01000011"], 0xfdef) write$binfmt_elf64(r1, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0xcf, 0x39, 0x0, 0x4, 0x7d3, 0x3, 0x3e, 0x343f, 0x3a8, 0x40, 0x18c, 0x80000000, 0x5, 0x38, 0x1, 0xffff, 0x1, 0x4493}, [{0x60000000, 0x4, 0x2, 0x8100000000000, 0x289, 0x100000000, 0x400, 0x100000000}, {0x4, 0xb7, 0x3, 0x4, 0xffffffff, 0x80, 0x5}], "d8e473001ad200e25be4b3263dd75b6d7ae340895a071ca5af8e366cbb3d122addcc06d5a8304497b86b52b98ae54ab964170d118799fe879ebb7641e460f5747414a18de30d6e1e6b01a50b7ca66c8955e2cfbed4db6a78361cf619f13adfb35af60b7fb82a2d69dfd41d40730b2aa02e90b659e4f2b4fd61d594f572e24bad93d1cecc9d471fc7725a12e7158341bf4e144c09a1431774f61f74e038391033ea39d9d0a48a84a4ddee5610d19ebfd8e9ffd41b83404d2c619f970250a641186854f68a1f783ace2b77936294"}, 0x17d) 01:05:45 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000feffffff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 842.732362][ T6407] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 842.742997][ T6423] loop4: detected capacity change from 0 to 2216 [ 842.787889][ T6407] isofs_fill_super: root inode is not a directory. Corrupted media? [ 842.815547][ T6437] 9pnet: p9_fd_create_tcp (6437): problem connecting socket to 127.0.0.1 [ 842.829034][ T6447] loop5: detected capacity change from 0 to 2248 [ 842.837461][ T6447] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 842.851555][ T6447] isofs_fill_super: root inode is not a directory. Corrupted media? [ 842.860434][ T6407] loop3: detected capacity change from 0 to 2248 [ 842.868316][ T6407] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 842.879154][ T6407] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:45 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100000a000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0402f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000c0ed0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:45 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) signalfd(r0, &(0x7f0000001080)={[0x6]}, 0x8) readv(r0, &(0x7f0000001180)=[{&(0x7f00000010c0)=""/191, 0xbf}], 0x1) 01:05:45 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 842.899433][ T6447] loop5: detected capacity change from 0 to 2248 [ 842.906850][ T6447] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 842.917644][ T6447] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:45 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x2, &(0x7f0000001080)=0x9, 0x3f) sendto$inet(0xffffffffffffffff, &(0x7f0000001400)="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", 0x1000, 0x10, &(0x7f00000010c0)={0x2, 0x4e21, @local}, 0x10) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000001100), 0x200000, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(r1, &(0x7f0000001200)={&(0x7f0000001140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000011c0)={&(0x7f0000002400)=ANY=[@ANYBLOB="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"], 0x3c}, 0x1, 0x0, 0x0, 0x4040091}, 0xc004) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0xfffffffffffffcd4}], 0x1, 0x0, 0x0) 01:05:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0404f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:45 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:45 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004001000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 842.985988][ T6484] loop4: detected capacity change from 0 to 2216 [ 843.007390][ T6485] loop3: detected capacity change from 0 to 2248 [ 843.039960][ T6496] loop5: detected capacity change from 0 to 2248 [ 843.053994][ T6485] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000fffe0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0405f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 843.091042][ T6496] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 843.118539][ T6485] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:45 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) perf_event_open(&(0x7f0000001100)={0x4, 0xfffffffffffffec5, 0x0, 0x2, 0x6, 0x7, 0x0, 0x2890, 0x20008, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x800, 0x0, @perf_bp={&(0x7f0000001180), 0x8}, 0x60030, 0x9, 0x0, 0x7, 0x6, 0x101, 0x4, 0x0, 0xfff, 0x0, 0x4}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) open(&(0x7f0000001080)='./bus\x00', 0x80000, 0x80) futimesat(0xffffffffffffff9c, &(0x7f00000011c0)='./bus\x00', &(0x7f0000001200)={{0x0, 0xea60}, {0x77359400}}) set_mempolicy(0x2, &(0x7f00000010c0)=0x4e, 0xffff) [ 843.133603][ T6496] isofs_fill_super: root inode is not a directory. Corrupted media? [ 843.148094][ T6511] loop4: detected capacity change from 0 to 2216 [ 843.189105][ T6496] loop5: detected capacity change from 0 to 2248 [ 843.196064][ T6485] loop3: detected capacity change from 0 to 2248 [ 843.206925][ T6496] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 843.218344][ T6485] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 843.238565][ T6485] isofs_fill_super: root inode is not a directory. Corrupted media? [ 843.248379][ T6496] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:45 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100000b000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:45 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0407f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000fff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:45 executing program 2: set_mempolicy(0x4000, &(0x7f0000001080)=0x9, 0xb) r0 = open(&(0x7f0000000040)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f0000001200)=[{&(0x7f0000000080)=""/4096, 0x1000}, {}, {&(0x7f0000000000)=""/63, 0x3f}, {&(0x7f0000001100)=""/208, 0xd0}, {&(0x7f0000001400)=""/4085, 0xff5}, {&(0x7f0000002400)=""/4093, 0xffd}], 0x6, 0x0, 0x0) 01:05:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:46 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000046401000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:46 executing program 2: sendmsg$NFT_MSG_GETFLOWTABLE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x154, 0x17, 0xa, 0x301, 0x0, 0x0, {0x5, 0x0, 0x3}, [@NFTA_FLOWTABLE_HOOK={0x90, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x68, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_macvtap\x00'}, {0x14, 0x1, 'wg0\x00'}, {0x14, 0x1, 'lo\x00'}, {0x14, 0x1, 'veth1_to_bond\x00'}, {0x14, 0x1, 'macsec0\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x4}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}, @NFTA_FLOWTABLE_HOOK={0xb0, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x2c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'geneve0\x00'}, {0x14, 0x1, 'xfrm0\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x9}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x10001}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x40, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_to_bridge\x00'}, {0x14, 0x1, 'ip_vti0\x00'}, {0x14, 0x1, 'veth1_virt_wifi\x00'}]}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x4001}, 0x4040080) set_mempolicy(0x2, &(0x7f0000000040)=0x8, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) r1 = socket(0x22, 0x800000003, 0x733d) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000100)={0x11, 0xf5, r2, 0x1, 0x4}, 0x14) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="659700abdfb5"}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) fcntl$setownex(r1, 0xf, &(0x7f00000000c0)={0x0, r3}) [ 843.337412][ T6552] loop4: detected capacity change from 0 to 2216 [ 843.355111][ T6556] loop3: detected capacity change from 0 to 2248 [ 843.377669][ T6565] loop5: detected capacity change from 0 to 2248 [ 843.389458][ T6556] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 843.404341][ T6565] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 843.418529][ T6556] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:46 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000feff0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:46 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x6) 01:05:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04033800510046b535244ed18aa757ff41000011"], 0xfdef) [ 843.440687][ T6565] isofs_fill_super: root inode is not a directory. Corrupted media? [ 843.507969][ T6585] loop4: detected capacity change from 0 to 2216 [ 843.521637][ T6556] loop3: detected capacity change from 0 to 2248 [ 843.534524][ T6556] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 843.546176][ T6565] loop5: detected capacity change from 0 to 2248 01:05:46 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100000c000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:46 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0xffffffffffffffb2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) r3 = creat(&(0x7f00000012c0)='./bus\x00', 0x4) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000001300)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x16, r2}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403140000000000000000f7"], 0xfdef) preadv(r1, &(0x7f00000011c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0xfffffffc) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001080)={0x7f, {{0xa, 0x4e28, 0x800, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x20}}, {{0xa, 0x4e24, 0x13, @mcast2, 0x4}}}, 0x108) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000001, 0x4010, r1, 0x0) r5 = syz_io_uring_setup(0x4077e0, &(0x7f0000000500)={0x0, 0x0, 0x10}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000078000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000001440)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000380)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r6, r7, &(0x7f00000000c0)=@IORING_OP_TIMEOUT_REMOVE, 0x5) syz_io_uring_submit(r6, r7, &(0x7f0000000040)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x187, &(0x7f0000000180), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000540), &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000080)) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000001280)=@IORING_OP_WRITE={0x17, 0x1, 0x4004, @fd=r0, 0x4, &(0x7f0000001340)="97b8578932258eb32d2ec8d83df9a70fcd8a73eca95dbef2f9b5a38e1f88f3da1943b36af03a0f0cdb3c8d1a9f3a02ef22bc57a5a136dec5117442fe9b0dd2515b893c77c3ebc9628fccc906b7af8f6406", 0x51, 0x0, 0x1, {0x0, r8}}, 0x8) 01:05:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04038900510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:46 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000400002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 843.568072][ T6556] isofs_fill_super: root inode is not a directory. Corrupted media? [ 843.577051][ T6565] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 843.591700][ T6565] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:46 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000fffffffffffffffe01000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 843.664890][ T6608] loop3: detected capacity change from 0 to 2248 [ 843.674539][ T6619] loop4: detected capacity change from 0 to 2216 [ 843.716394][ T6608] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403da00510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:46 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) creat(&(0x7f0000001080)='./bus\x00', 0xa8) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) ioctl$TIOCSPTLCK(0xffffffffffffffff, 0x40045431, &(0x7f00000010c0)) 01:05:46 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000800002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 843.761646][ T6608] isofs_fill_super: root inode is not a directory. Corrupted media? [ 843.773004][ T6634] loop5: detected capacity change from 0 to 2248 [ 843.793810][ T6634] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 843.833916][ T6608] loop3: detected capacity change from 0 to 2248 [ 843.839138][ T6634] isofs_fill_super: root inode is not a directory. Corrupted media? [ 843.854451][ T6608] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 843.875067][ T6659] loop4: detected capacity change from 0 to 2216 01:05:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 843.888550][ T6608] isofs_fill_super: root inode is not a directory. Corrupted media? [ 843.909243][ T6634] loop5: detected capacity change from 0 to 2248 [ 843.921167][ T6634] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:46 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100000d000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:46 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x400000004) r0 = open(&(0x7f0000000000)='./bus\x00', 0x40800, 0x75) preadv(r0, &(0x7f00000013c0), 0x0, 0x2, 0x2) openat(0xffffffffffffff9c, &(0x7f00000010c0)='./bus\x00', 0x80000, 0x1) set_mempolicy(0x2, &(0x7f0000001080)=0x1, 0x2) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000080)={[0xc0]}, 0x8, 0x800) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x1010, r1, 0xd799c000) 01:05:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04032b01510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:46 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000c00002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:46 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000ffffffffffffffff01000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 843.936465][ T6634] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:46 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) open(&(0x7f0000001080)='./bus\x00', 0x80, 0x83) 01:05:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04037c01510046b535244ed18aa757ff41000011"], 0xfdef) [ 843.995930][ T6686] loop3: detected capacity change from 0 to 2248 [ 844.008050][ T6682] loop4: detected capacity change from 0 to 2216 01:05:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:46 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000ffff1f00002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 844.036549][ T6686] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 844.058389][ T6702] loop5: detected capacity change from 0 to 2248 01:05:46 executing program 2: ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403cd01510046b535244ed18aa757ff41000011"], 0xfdef) [ 844.087016][ T6702] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 844.094775][ T6686] isofs_fill_super: root inode is not a directory. Corrupted media? [ 844.105988][ T6702] isofs_fill_super: root inode is not a directory. Corrupted media? [ 844.156465][ T6720] loop4: detected capacity change from 0 to 2216 [ 844.169109][ T6702] loop5: detected capacity change from 0 to 2248 [ 844.169485][ T6686] loop3: detected capacity change from 0 to 2248 [ 844.191519][ T6702] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:46 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100000e000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:46 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x409, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031e02510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:46 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000004000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:46 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000200000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 844.215754][ T6702] isofs_fill_super: root inode is not a directory. Corrupted media? [ 844.230560][ T6686] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 844.244050][ T6686] isofs_fill_super: root inode is not a directory. Corrupted media? [ 844.290730][ T6740] loop3: detected capacity change from 0 to 2248 [ 844.300945][ T6740] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 844.320193][ T6750] loop5: detected capacity change from 0 to 2248 [ 844.332745][ T6753] loop4: detected capacity change from 0 to 2216 01:05:47 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000001400)=""/4096, 0x1000}], 0x100000000000003b, 0x0, 0x0) set_mempolicy(0x4000, &(0x7f0000001080)=0x6, 0x7f) 01:05:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04036f02510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000001002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 844.344415][ T6740] isofs_fill_super: root inode is not a directory. Corrupted media? [ 844.362446][ T6750] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 844.382124][ T6750] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 844.429902][ T6740] loop3: detected capacity change from 0 to 2248 [ 844.437300][ T6740] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 844.456484][ T6750] loop5: detected capacity change from 0 to 2248 [ 844.463791][ T6750] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403c002510046b535244ed18aa757ff41000011"], 0xfdef) [ 844.482076][ T6786] loop4: detected capacity change from 0 to 2216 [ 844.494370][ T6740] isofs_fill_super: root inode is not a directory. Corrupted media? [ 844.507779][ T6750] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:47 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100000f000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:47 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) set_mempolicy(0x1, &(0x7f0000001080)=0x1, 0x8000) 01:05:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000002002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031103510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:47 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000300000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:47 executing program 2: r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000001180)='./bus/file0\x00', &(0x7f00000011c0)={0x2, 0x52, 0x18}, 0x18) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000001100)='@[\x00', &(0x7f0000001140)='./bus\x00', r0) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) preadv(r1, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) signalfd4(r1, &(0x7f00000010c0)={[0x8]}, 0x8, 0x80000) open(&(0x7f0000001080)='.\x00', 0x0, 0x4) [ 844.620235][ T6809] loop4: detected capacity change from 0 to 2216 01:05:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 844.679106][ T6820] loop3: detected capacity change from 0 to 2248 [ 844.696725][ T6820] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 844.697219][ T6822] loop5: detected capacity change from 0 to 2248 01:05:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04036203510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000402002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 844.722234][ T6820] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 844.770110][ T6820] loop3: detected capacity change from 0 to 2248 [ 844.795049][ T6820] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 844.801127][ T6848] loop4: detected capacity change from 0 to 2216 [ 844.829383][ T6822] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 844.840701][ T6820] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:47 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301002010000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:47 executing program 2: r0 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000001080)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r5, 0x8983, &(0x7f00000010c0)={0x3, 'veth1_to_batadv\x00', {}, 0x8}) setgroups(0x2, &(0x7f00000003c0)=[r4, 0x0]) fchown(r0, r2, r4) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r6 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000011c0), 0x101182, 0x0) ioctl$INCFS_IOC_CREATE_FILE(r7, 0xc058671e, &(0x7f0000001300)={{}, {0x7f}, 0x1f4, 0x0, 0x0, &(0x7f0000001200)='./bus\x00', &(0x7f0000001240)='./file0\x00', &(0x7f0000001280)="6d9672f37922a5ba25ac3b419deb4c0fbbebc692582c6a51f42e5f42c20a782714b27daf2db63dbdbc5dd4d546e881c4d1d4d3711d66bc22756568953289f6047ec604d2cf8d0960925df8112445032badd908ebf3b3d0901bcd2ddf7333d319cde5605563b1b61b1bdedce95ab77fca", 0x70, 0x0, &(0x7f0000001400)={0x2, 0x10d, {0x1, 0xc, 0xf0, "b4f276bdc1fc56aa3ad0786b3bf4a3aab44d95ce298a160f0b0a23bec58e9b5d21fd2121e7adb346cf3df8c8c2a48d532e08b65e7daa2f5fbf96150e44081a879f40068553ea1a0eab2ba6b734cca091a7b193380000ba6e6666fd4b9cb80676f2f12ad4932639ca24256026cdae6626c161220b602b73c08424795c69c0ea337280f0fb841dcc0a1f0f697f5d5366bada9bfd329171f5c4454158dab83643701cfe6c95152a0a547f0a8d4ab3416b08a9be5f33c1901e86c733d3bb83afa5d7847cc8b614bd7b1e53bea27ebcf0f98230e8bcab8886d1fbe544c025d8e7eb6f490af0ccd6054bd3af06e37423cd78fc", 0x10, "0fad8449aa6b233fec76c56f47f180c4"}, 0x29, "986091d7f2a0d676006d8aae19655aa08c83336a7e7fa050d2d6be4ecf6ed94e329de1a7210b863636"}, 0x142}) preadv(r6, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r8 = accept(r6, &(0x7f0000001100)=@rc={0x1f, @fixed}, &(0x7f0000001180)=0x80) setsockopt$IP_VS_SO_SET_FLUSH(r8, 0x0, 0x485, 0x0, 0x0) 01:05:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000003002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403b303510046b535244ed18aa757ff41000011"], 0xfdef) [ 844.881218][ T6822] isofs_fill_super: root inode is not a directory. Corrupted media? [ 844.941755][ T6822] loop5: detected capacity change from 0 to 2248 [ 844.954679][ T6871] loop4: detected capacity change from 0 to 2216 [ 844.970786][ T6874] loop3: detected capacity change from 0 to 2248 [ 844.988312][ T6822] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 845.016724][ T6822] isofs_fill_super: root inode is not a directory. Corrupted media? [ 845.030626][ T6874] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 845.058230][ T6874] isofs_fill_super: root inode is not a directory. Corrupted media? [ 845.089277][ T6874] loop3: detected capacity change from 0 to 2248 [ 845.096525][ T6874] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:47 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000400000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04030404510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000004002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:47 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x0, &(0x7f0000001080)=0x7fffffff, 0x5) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x10) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x10000000, 0x0) 01:05:47 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000011000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 845.111734][ T6874] isofs_fill_super: root inode is not a directory. Corrupted media? [ 845.122301][ T6898] loop4: detected capacity change from 0 to 2216 01:05:47 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x8) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) socket(0x2b, 0xa, 0x2) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000005002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04035504510046b535244ed18aa757ff41000011"], 0xfdef) [ 845.213373][ T6916] loop5: detected capacity change from 0 to 2248 [ 845.237319][ T6920] loop3: detected capacity change from 0 to 2248 [ 845.249373][ T6926] loop4: detected capacity change from 0 to 2216 01:05:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:47 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x4030, r0, 0x12821000) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f00000010c0), &(0x7f0000001100)=@ng={0x4, 0xf, "08c203c2b00fe80922698838"}, 0xe, 0x2) open(&(0x7f0000001080)='./bus/file0\x00', 0x80, 0x0) openat(r0, &(0x7f0000001140)='./bus/file0\x00', 0x282201, 0x0) [ 845.261250][ T6916] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 845.283791][ T6920] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 845.334150][ T6916] isofs_fill_super: root inode is not a directory. Corrupted media? [ 845.345826][ T6920] isofs_fill_super: root inode is not a directory. Corrupted media? [ 845.399071][ T6916] loop5: detected capacity change from 0 to 2248 [ 845.399142][ T6920] loop3: detected capacity change from 0 to 2248 [ 845.412401][ T6916] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 845.422836][ T6920] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 845.440514][ T6920] isofs_fill_super: root inode is not a directory. Corrupted media? [ 845.440797][ T6916] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:48 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000500000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000006002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403a604510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:48 executing program 0: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:48 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) set_mempolicy(0x2, &(0x7f0000001080)=0x2, 0x5a) r1 = openat2(0xffffffffffffff9c, &(0x7f0000001100)='\x00', &(0x7f0000001140)={0x222002, 0x4, 0x18}, 0x18) getsockname$packet(r1, &(0x7f0000001180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000011c0)=0x14) set_mempolicy(0x4000, &(0x7f00000010c0)=0x2a, 0x80000001) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000001200), 0x400000, 0x0) preadv(r0, &(0x7f0000001380)=[{&(0x7f0000001280)=""/212, 0xd4}, {&(0x7f0000001400)=""/210, 0xd2}], 0x2, 0xffffff7f, 0x9) write$P9_RREADLINK(r2, &(0x7f0000001240)={0xe, 0x17, 0x2, {0x5, './bus'}}, 0xe) 01:05:48 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000012000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 845.524788][ T6970] loop5: detected capacity change from 0 to 2248 [ 845.538617][ T6970] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 845.557077][ T6979] loop4: detected capacity change from 0 to 2216 [ 845.557160][ T6980] loop3: detected capacity change from 0 to 2248 01:05:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f704510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:48 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) lseek(r0, 0x7, 0x3) r1 = socket(0x29, 0x3, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendfile(r1, r3, &(0x7f00000010c0)=0xc70, 0xe4) set_mempolicy(0x2, &(0x7f0000001080)=0x7, 0xa0) [ 845.587006][ T6970] isofs_fill_super: root inode is not a directory. Corrupted media? [ 845.605562][ T6980] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:48 executing program 0: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 845.642102][ T6980] isofs_fill_super: root inode is not a directory. Corrupted media? [ 845.651781][ T6970] loop5: detected capacity change from 0 to 2248 [ 845.665690][ T6970] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04034805510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000406002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:48 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = signalfd4(0xffffffffffffffff, &(0x7f00000011c0)={[0x20]}, 0x8, 0x80800) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x100000b, 0x100010, r0, 0xcd0cd000) r1 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r1, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) open(&(0x7f0000001240)='./file0\x00', 0x100, 0x150) r2 = open(&(0x7f0000001180)='./bus\x00', 0x440000, 0x254) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000001200)={r2, 0x100, 0xfffffffffffffffe, 0x2}) sendmsg$AUDIT_GET(r3, &(0x7f0000001140)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001100)={&(0x7f00000010c0)={0x10, 0x3e8, 0x200, 0x70bd28, 0x25dfdbfd, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x840}, 0x8000) creat(&(0x7f0000001280)='./file0\x00', 0xc) [ 845.689147][ T6980] loop3: detected capacity change from 0 to 2248 [ 845.701580][ T6980] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 845.704371][ T6970] isofs_fill_super: root inode is not a directory. Corrupted media? [ 845.759462][ T6980] isofs_fill_super: root inode is not a directory. Corrupted media? [ 845.760015][ T7016] loop4: detected capacity change from 0 to 2216 01:05:48 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000600000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:48 executing program 0: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:48 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000020000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000007002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04039905510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:48 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x80, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) open(&(0x7f0000001100)='./bus\x00', 0x400100, 0x20) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r1, &(0x7f00000010c0)='./bus\x00', 0x200, 0x15) set_mempolicy(0x1, &(0x7f0000001080)=0x6, 0x80000000) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r2 = io_uring_setup(0x5a85, &(0x7f0000001140)={0x0, 0x1111, 0x20, 0x0, 0x16f, 0x0, r0}) sendfile(r0, r2, &(0x7f00000011c0)=0x8, 0x0) [ 845.847411][ T7032] loop5: detected capacity change from 0 to 2248 [ 845.874856][ T7033] loop3: detected capacity change from 0 to 2248 01:05:48 executing program 0: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 845.900844][ T7032] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 845.909224][ T7045] loop4: detected capacity change from 0 to 2216 [ 845.921656][ T7033] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 845.940385][ T7032] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403ea05510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000008002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:48 executing program 0: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 845.960535][ T7033] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:48 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x2, &(0x7f0000001080)=0xb, 0x80000000) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000010c0)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x2) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04033b06510046b535244ed18aa757ff41000011"], 0xfdef) [ 846.029926][ T7033] loop3: detected capacity change from 0 to 2248 [ 846.036750][ T7032] loop5: detected capacity change from 0 to 2248 [ 846.060173][ T7032] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 846.073713][ T7033] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 846.083082][ T7032] isofs_fill_super: root inode is not a directory. Corrupted media? [ 846.087881][ T7065] loop4: detected capacity change from 0 to 2216 01:05:48 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000700000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:48 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x171140, 0x105) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x10, r0, 0x97072000) set_mempolicy(0x1, &(0x7f00000000c0)=0x18e4, 0xffffffffffffffdd) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xc, 0x11, r0, 0x8c84000) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vxcan1\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x810, r1, 0x50245000) set_mempolicy(0xc000, &(0x7f0000000080)=0x6, 0x2) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000001400)=""/4112, 0x1010}], 0x1, 0x0, 0x40000) [ 846.130687][ T7033] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:48 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301001020000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:48 executing program 0: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000009002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04038c06510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:48 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) syz_open_pts(0xffffffffffffffff, 0x200000) set_mempolicy(0x8000, &(0x7f0000001080)=0xd6f, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4089, 0xff9}], 0x1, 0x0, 0x0) [ 846.217167][ T7100] loop5: detected capacity change from 0 to 2248 [ 846.224548][ T7098] loop4: detected capacity change from 0 to 2216 [ 846.231116][ T7099] loop3: detected capacity change from 0 to 2248 [ 846.240118][ T7100] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 846.252735][ T7099] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:48 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403dd06510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:48 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000001080)='./file0\x00', 0x109842, 0x41) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000a002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 846.265010][ T7100] isofs_fill_super: root inode is not a directory. Corrupted media? [ 846.275372][ T7099] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 846.364161][ T7130] loop4: detected capacity change from 0 to 2216 [ 846.370821][ T7099] loop3: detected capacity change from 0 to 2248 [ 846.377747][ T7100] loop5: detected capacity change from 0 to 2248 [ 846.385705][ T7100] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 846.396985][ T7099] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 846.428945][ T7100] isofs_fill_super: root inode is not a directory. Corrupted media? [ 846.443057][ T7099] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:49 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000800000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04032e07510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:49 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000025000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:49 executing program 2: open(&(0x7f00000010c0)='./file0\x00', 0x14002, 0x120) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f0000002180)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000002100)=""/58, 0x3a}, {&(0x7f0000002140)}], 0x4, 0x0, 0x0) set_mempolicy(0x1, &(0x7f0000001080)=0x8, 0x100000000) 01:05:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:49 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000b002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 846.523694][ T7153] loop5: detected capacity change from 0 to 2248 [ 846.537029][ T7158] loop3: detected capacity change from 0 to 2248 [ 846.554404][ T7161] loop4: detected capacity change from 0 to 2216 [ 846.561393][ T7153] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:49 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000010c0)={0x1, &(0x7f0000001080)=[{0x6, 0x7, 0xfc, 0x7}]}, 0x10) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r0, &(0x7f0000001300)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000012c0)={&(0x7f0000001140)={0x144, 0x0, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}}, {{@pci={{0x8}, {0x11}}, {0x8}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4000000}, 0x404c005) fsync(r0) 01:05:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04037f07510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:49 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000c002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 846.572751][ T7158] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 846.588716][ T7153] isofs_fill_super: root inode is not a directory. Corrupted media? [ 846.597096][ T7158] isofs_fill_super: root inode is not a directory. Corrupted media? [ 846.653536][ T7158] loop3: detected capacity change from 0 to 2248 [ 846.660292][ T7153] loop5: detected capacity change from 0 to 2248 [ 846.678765][ T7153] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:49 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x40000000009, 0x8) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 846.695510][ T7158] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 846.716238][ T7187] loop4: detected capacity change from 0 to 2216 [ 846.746730][ T7153] isofs_fill_super: root inode is not a directory. Corrupted media? [ 846.747474][ T7158] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:49 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000900000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403d007510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:49 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100003f000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:49 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000001080)='./bus\x00', 0x309802, 0x61) open(&(0x7f0000000000)='./bus\x00', 0x400800, 0x189) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) sendfile(r1, 0xffffffffffffffff, &(0x7f00000010c0)=0x7, 0x2b) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:49 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000d002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 846.861327][ T7215] loop4: detected capacity change from 0 to 2216 [ 846.888093][ T7222] loop3: detected capacity change from 0 to 2248 01:05:49 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x0, &(0x7f0000001080)=0x1, 0xbc) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04032108510046b535244ed18aa757ff41000011"], 0xfdef) [ 846.920669][ T7222] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:49 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000e002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:49 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000a00000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:49 executing program 2: set_mempolicy(0x0, &(0x7f0000001380)=0x10000000009, 0x3) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) preadv(r1, &(0x7f0000001340)=[{&(0x7f0000001080)=""/161, 0xa1}, {&(0x7f0000001140)=""/217, 0xd9}, {&(0x7f0000001240)=""/104, 0x68}, {&(0x7f00000012c0)=""/104, 0x68}], 0x4, 0x4, 0x80000001) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 846.963120][ T7222] isofs_fill_super: root inode is not a directory. Corrupted media? [ 847.000256][ T7247] loop5: detected capacity change from 0 to 2248 01:05:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 847.036276][ T7247] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 847.054006][ T7222] loop3: detected capacity change from 0 to 2248 [ 847.073863][ T7222] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04037208510046b535244ed18aa757ff41000011"], 0xfdef) [ 847.091351][ T7271] loop4: detected capacity change from 0 to 2216 [ 847.098757][ T7247] isofs_fill_super: root inode is not a directory. Corrupted media? [ 847.112095][ T7222] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:49 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000040000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:49 executing program 2: set_mempolicy(0x0, &(0x7f0000001080)=0x40009, 0xfffd) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) set_mempolicy(0x1, &(0x7f0000000040)=0x830, 0x453) set_mempolicy(0x1, &(0x7f00000010c0)=0x1, 0xfffffffffffffff8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001100), 0x200, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x11, 0x800000003, 0x0) set_mempolicy(0x3, &(0x7f0000001200)=0x8, 0x6) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) r5 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r5, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r5, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r5, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) ppoll(&(0x7f0000001140)=[{r0, 0x1000}, {r1, 0x50c0}, {r2, 0x1000}, {r3, 0x1000}, {r5, 0x4081}, {r0, 0x4100}, {r0, 0x1000}], 0x7, &(0x7f0000001180)={0x77359400}, &(0x7f00000011c0)={[0x7]}, 0x8) 01:05:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403c308510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:49 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000f002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 847.170607][ T7247] loop5: detected capacity change from 0 to 2248 [ 847.178077][ T7247] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 847.197945][ T7247] isofs_fill_super: root inode is not a directory. Corrupted media? [ 847.229949][ T7297] loop4: detected capacity change from 0 to 2216 [ 847.232633][ T7298] loop3: detected capacity change from 0 to 2248 01:05:49 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000b00000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031409510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:49 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000010002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:49 executing program 2: read(0xffffffffffffffff, &(0x7f00000010c0)=""/227, 0xe3) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x2, &(0x7f0000001080)=0x82d6, 0x2) set_mempolicy(0x4002, &(0x7f0000000000)=0x7, 0xffffffffffffaa5e) r0 = open(&(0x7f00000011c0)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 847.328955][ T7298] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 847.337887][ T7310] loop5: detected capacity change from 0 to 2248 [ 847.350409][ T7310] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 847.354166][ T7298] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:50 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0xfffffff8) 01:05:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 847.384953][ T7326] loop4: detected capacity change from 0 to 2216 [ 847.395358][ T7310] isofs_fill_super: root inode is not a directory. Corrupted media? [ 847.478793][ T7310] loop5: detected capacity change from 0 to 2248 [ 847.485539][ T7298] loop3: detected capacity change from 0 to 2248 [ 847.493447][ T7310] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 847.504739][ T7298] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 847.520854][ T7298] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:50 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000048000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04036509510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:50 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000011002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:50 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) open(&(0x7f0000001080)='./bus\x00', 0x42a480, 0x230) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) fcntl$setsig(r1, 0xa, 0x9) 01:05:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:50 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000c00000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 847.525422][ T7310] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:50 executing program 2: set_mempolicy(0x8000, &(0x7f0000000080)=0x9, 0x6) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0), 0x43, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x80) [ 847.581371][ T7356] loop4: detected capacity change from 0 to 2216 [ 847.595529][ T7357] loop3: detected capacity change from 0 to 2248 [ 847.623212][ T7365] loop5: detected capacity change from 0 to 2248 [ 847.642650][ T7357] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 847.663858][ T7365] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:50 executing program 2: ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001340)={0x0, 0xffffffffffffffff, 0xe3, 0x3f, @buffer={0x0, 0xcc, &(0x7f0000001080)=""/204}, &(0x7f0000001180)="e111570af6aae99ad531e1910dd49ed1004e95eea4a038f20763790f9bcba842d563a86e8a8a13cde600bd90b10da980a1b297e939365acc42f2c61faa8cb868ef4a387b8bea8a3944dc240db7dfd26c823733b48101da3ae8ac052d32671a86d6296d8f8a79383824e951d7ff7f392df8463e7adeff141cee68ce0af15c8bb76b8a9d2bfa18abbb48357d2d6514a968bc45f9e1b5203b4794bafeae8178263be580f84dea2dee9d014d3de919578bb8cbeb24ad5440c89e33902529eb27bfb5d5a326c6c78c9d386315583e9197fa60f3f7eb20766eed853b2332f49221c88b3bd248", &(0x7f0000001280)=""/111, 0xd3a, 0x10024, 0x1, &(0x7f0000001300)}) r1 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r1, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0xfffffc00, 0x0) dup3(r1, r1, 0x80000) 01:05:50 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000012002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403b609510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 847.710770][ T7365] isofs_fill_super: root inode is not a directory. Corrupted media? [ 847.719732][ T7357] isofs_fill_super: root inode is not a directory. Corrupted media? [ 847.768812][ T7387] loop4: detected capacity change from 0 to 2216 [ 847.777207][ T7365] loop5: detected capacity change from 0 to 2248 [ 847.784454][ T7357] loop3: detected capacity change from 0 to 2248 [ 847.800339][ T7365] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 847.815133][ T7357] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 847.825954][ T7365] isofs_fill_super: root inode is not a directory. Corrupted media? [ 847.835547][ T7357] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:50 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100004c000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403070a510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:50 executing program 2: set_mempolicy(0x2, &(0x7f00000010c0)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) r1 = memfd_create(&(0x7f0000001080)='{*\x00', 0x0) fcntl$setlease(r1, 0x400, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:50 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000013002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:50 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000d00000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:50 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) readv(r1, &(0x7f00000025c0)=[{&(0x7f0000001080)=""/16, 0x10}, {&(0x7f00000010c0)=""/163, 0xa3}, {&(0x7f0000001180)=""/242, 0xf2}, {&(0x7f0000001280)=""/192, 0xc0}, {&(0x7f0000001400)=""/139, 0x8b}, {&(0x7f0000001340)=""/62, 0x3e}, {&(0x7f00000014c0)=""/214, 0xd6}, {&(0x7f0000001380)=""/4, 0x4}, {&(0x7f00000015c0)=""/4096, 0x1000}], 0x9) [ 847.904018][ T7421] loop4: detected capacity change from 0 to 2216 [ 847.922816][ T7424] loop5: detected capacity change from 0 to 2248 [ 847.932479][ T7420] loop3: detected capacity change from 0 to 2248 01:05:50 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000014002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403580a510046b535244ed18aa757ff41000011"], 0xfdef) [ 847.973959][ T7424] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 848.000091][ T7420] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403a90a510046b535244ed18aa757ff41000011"], 0xfdef) [ 848.029972][ T7424] isofs_fill_super: root inode is not a directory. Corrupted media? [ 848.042190][ T7420] isofs_fill_super: root inode is not a directory. Corrupted media? [ 848.079928][ T7420] loop3: detected capacity change from 0 to 2248 [ 848.087005][ T7424] loop5: detected capacity change from 0 to 2248 [ 848.102384][ T7424] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 848.114197][ T7420] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 848.147430][ T7424] isofs_fill_super: root inode is not a directory. Corrupted media? [ 848.156678][ T7420] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:50 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000068000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:50 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000015002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403fa0a510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:50 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000e00000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04034b0b510046b535244ed18aa757ff41000011"], 0xfdef) [ 848.249858][ T7478] loop4: detected capacity change from 0 to 2216 [ 848.252785][ T7483] loop5: detected capacity change from 0 to 2248 [ 848.257037][ T7481] loop3: detected capacity change from 0 to 2248 [ 848.289096][ T7481] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 848.322002][ T7481] isofs_fill_super: root inode is not a directory. Corrupted media? [ 848.343255][ T7483] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 848.367313][ T7483] isofs_fill_super: root inode is not a directory. Corrupted media? [ 848.378860][ T7481] loop3: detected capacity change from 0 to 2248 [ 848.386354][ T7481] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 848.400679][ T7481] isofs_fill_super: root inode is not a directory. Corrupted media? [ 848.421347][ T7483] loop5: detected capacity change from 0 to 2248 [ 848.430716][ T7483] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 848.440907][ T7483] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:51 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x0, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000016002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:51 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04039c0b510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:51 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100006c000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:51 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x6) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x104) r1 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$inet6(0xa, 0x0, 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r2, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140), 0x0, 0x0) r5 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r5, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r5, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) sendmmsg(r0, &(0x7f0000005f80)=[{{0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000001080)="4a22af0ad0a68ad4c52220d77a0713a629a8953ab62420a4a81fef23d2aec485cd601179ed846dd2a005316a4efba90b6a1fdf1c2aea5a23ec9fe6ffc4414bf10950ba17334ae37426a74d7b0a33351d77ece101561ba6fc2ea99ff740f9033e24e0d6a130629475e2d477bf781be381ba1d5e8fd4938fb55e3cfe2b8093c78ff9f6319b88c9b6a90b6d9f8d043c1e4213e045c83e2cb2c334a293699278868f55c2f620f800de54ff42e5ca5fb4e89116452ee2ee68ab4c041e9c31a47b9dd198c96a46ad44ecc601623cca26845f06c314b20da0f44302316c7d3b1bf6dc3ac25268a9fa82427fa533369362e03a57db2d66bd35", 0xf5}], 0x1, &(0x7f0000001400)=[{0x10, 0x10e, 0x6}, {0xb0, 0x119, 0x2, "3d69a91a1ece3277b4cc5b64ea26adc4933e13c10c0a474e72a1e003b8eb68d594a974e3135da01493e013ab25dd090d312d6711ba57bacb16c001f3c6bac3b847dabb765b518c0d83181284d6d64cb390b5cfd43cbb3155fa562dc24d9e922f6ad69631841caf98306a00171d2ccae97fdbb0839ad441a9d7764fa59bb4813be3ed46423c2ce6d27862190dd2bbe8a3a6a01741bc9085163a890026eb4b"}, {0x78, 0x1b3, 0xfffffffe, "ec118d8f148af4fd806a5231e0a5c3b1ba9cfa9587fbff29bbc7e1fa79811cc8a21266851a5930fcdf7a64a1aa10221b69ffcbe24ecab0997af10b0b7e4637b019936acba14f533e806f790f4ccea37a8667950851183dc05988e0344e8a57f5e314a292b406e4"}, {0x1010, 0x119, 0x5, "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"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{0xc8, 0x84, 0x80000001, "e56df57c91bde8dc2e7809c03a331b1ba0215456134a3654f2301e475ad1d110437dc791e2b29acc37d7dc3656bbd16fc5a8c1b97c7922bae66b8dcfd56a46e0a78b5b0e77df6e9918838d8bb3e158e459dc4949fe2d4f3c2433eafcabf1384949dbde6f8ef3bbefe7baa4fcd70c1fbbf8beb94b2593ff01596a1f6e78ebfc9b39ed77fba594372b4dee1fa99c4e3149c8731c57e99b53e1a5642764c184d36812a34632df9588f1437a0792867d44bc4e"}, {0xe8, 0x10a, 0x6, "06909169a64a0871c66dd9670d926b8257b4f55e148337984ea0d7ce51d6f920e54cff78b95480c8ea26df96d46023de10e1b5882588dbfa783b715dc42b12d7261e60371b22f0293ae4bc00b0a67d86620609a6cdce4430d642226b21321e78e25c221c98dd6e7884938ca4bbf94db462756046c5c7c0bbe8e69ef8faf5798ed89c7edae4a19df10ad64d425dd8db55fed41c0f98869e0d78f2b026e6df345857f9eb46cf8182498a1a330e9017ce550df4842a8113df8cd2dcb156e66a1f73bb8ce38edd28c9f8fd20116128fe62c2ffd6a6"}, {0xb8, 0x8, 0xb5d, "81ecbd414c58da2b716a27560c9be35946dbcf261889720a485f8716a6f782aaa1d5eb712be67c9de82132f428e38d9668226bf708dd478ea5d31e096f6c9a2f9648acf223df29483810813861aec4a572d61a66e6dca07ceb91e7ae9e4459236ad04ddbecef3ef1eeb4a947357495c16bcad1aababb7c5a6f446d44c35a07540c757a25afadbcb3b0ab29eb2a4743b76fbcaec22792f29bf27561479692f227bd28fe21deef"}], 0x1400}}], 0x3, 0x4000000) readv(r4, &(0x7f00000002c0)=[{&(0x7f0000000440)=""/137, 0x3c}], 0x1) dup3(r3, r4, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:51 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000f00000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000017002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 848.883329][ T7526] loop5: detected capacity change from 0 to 2248 [ 848.889963][ T7529] loop4: detected capacity change from 0 to 2216 [ 848.898333][ T7526] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 848.899825][ T7527] loop3: detected capacity change from 0 to 2248 [ 848.917784][ T7526] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:51 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x0, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:51 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403ed0b510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:51 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000001000000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000018002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 848.992375][ T7527] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 849.038337][ T7527] isofs_fill_super: root inode is not a directory. Corrupted media? [ 849.043447][ T7559] loop5: detected capacity change from 0 to 2248 [ 849.056212][ T7563] loop4: detected capacity change from 0 to 2216 [ 849.071449][ T7527] loop3: detected capacity change from 0 to 2248 01:05:51 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04033e0c510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:51 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x0, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 849.080170][ T7559] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 849.106253][ T7527] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 849.112813][ T7559] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:51 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 849.148642][ T7527] isofs_fill_super: root inode is not a directory. Corrupted media? [ 849.159673][ T7559] loop5: detected capacity change from 0 to 2248 [ 849.169700][ T7559] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000019002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 849.191458][ T7559] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:51 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000074000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 849.264228][ T7597] loop4: detected capacity change from 0 to 2216 [ 849.297213][ T7604] loop3: detected capacity change from 0 to 2248 [ 849.305734][ T7604] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 849.318109][ T7604] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:52 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x8, 0x4) open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) set_mempolicy(0x4000, &(0x7f0000001100)=0x3c, 0x7f) r0 = socket$packet(0x11, 0x2, 0x300) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000001400)=""/4089, 0xff9}], 0x1, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)={'syz0', "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"}, 0x1004) 01:05:52 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04038f0c510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:52 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000001100000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:52 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000001a002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:52 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100007a000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 849.457823][ T7626] loop3: detected capacity change from 0 to 2248 [ 849.464540][ T7627] loop5: detected capacity change from 0 to 2248 [ 849.472307][ T7629] loop4: detected capacity change from 0 to 2216 [ 849.487985][ T7626] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:52 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) set_mempolicy(0x0, &(0x7f0000001100)=0x5, 0x8) set_mempolicy(0x0, &(0x7f0000001140)=0x2ff, 0x3) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001180)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xd}}, 0x10) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) lseek(r0, 0x80000000, 0x1) mkdir(&(0x7f0000001080)='./bus\x00', 0x101) open(&(0x7f00000010c0)='./bus/file0\x00', 0x220000, 0x8) 01:05:52 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000001b002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:52 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403e00c510046b535244ed18aa757ff41000011"], 0xfdef) [ 849.502710][ T7627] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 849.527577][ T7626] isofs_fill_super: root inode is not a directory. Corrupted media? [ 849.536246][ T7627] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:52 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0), 0x0, 0x0, 0x0) 01:05:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 849.600255][ T7626] loop3: detected capacity change from 0 to 2248 [ 849.607156][ T7627] loop5: detected capacity change from 0 to 2248 [ 849.623315][ T7627] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 849.625500][ T7655] loop4: detected capacity change from 0 to 2216 01:05:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:52 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) set_mempolicy(0x4000, &(0x7f0000001080)=0x8, 0x7) 01:05:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 849.647095][ T7626] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 849.668554][ T7627] isofs_fill_super: root inode is not a directory. Corrupted media? [ 849.684934][ T7626] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:52 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000001200000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:52 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403310d510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:52 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100008a000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:52 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000001c002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:52 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x189a42, 0x105) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:52 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403820d510046b535244ed18aa757ff41000011"], 0xfdef) [ 849.837578][ T7692] loop5: detected capacity change from 0 to 2248 [ 849.861219][ T7692] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 849.863879][ T7699] loop4: detected capacity change from 0 to 2216 01:05:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:52 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x0, &(0x7f0000001080)=0xec, 0x67d) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109c42, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:52 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000001d002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:52 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403d30d510046b535244ed18aa757ff41000011"], 0xfdef) [ 849.885531][ T7692] isofs_fill_super: root inode is not a directory. Corrupted media? [ 849.918097][ T7708] loop3: detected capacity change from 0 to 2248 01:05:52 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) symlink(&(0x7f0000001080)='./bus\x00', &(0x7f00000010c0)='./bus\x00') preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 849.953705][ T7692] loop5: detected capacity change from 0 to 2248 [ 849.988077][ T7692] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 850.000997][ T7708] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 850.010887][ T7719] loop4: detected capacity change from 0 to 2216 [ 850.025442][ T7692] isofs_fill_super: root inode is not a directory. Corrupted media? [ 850.036085][ T7708] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:52 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000002200000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 850.090671][ T7708] loop3: detected capacity change from 0 to 2248 [ 850.106344][ T7708] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:52 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100008c000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:52 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000001e002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:52 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403240e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:52 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) open(&(0x7f0000001080)='./bus\x00', 0x8000, 0x100) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 850.131916][ T7708] isofs_fill_super: root inode is not a directory. Corrupted media? [ 850.139982][ T7747] loop5: detected capacity change from 0 to 2248 [ 850.166545][ T7747] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 850.176675][ T7747] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:52 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x4000, &(0x7f0000001080)=0x8001, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) set_mempolicy(0x1, &(0x7f00000010c0)=0x7ff, 0x7) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000005, 0x40010, r0, 0x19641000) [ 850.224619][ T7761] loop3: detected capacity change from 0 to 2248 [ 850.232391][ T7763] loop4: detected capacity change from 0 to 2216 [ 850.246749][ T7747] loop5: detected capacity change from 0 to 2248 [ 850.254474][ T7761] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:52 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403750e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:52 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000001f002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 850.275951][ T7747] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 850.303271][ T7747] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:53 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) writev(r0, &(0x7f00000014c0)=[{&(0x7f0000001080)="89b360e1103bb79e0fef7e022d04450bfb28415cee1b447c39d3c1e7aa6cd1ceba33d474c8f6e5bd014ac66b3a70bcc1481b87d52ee2bd07fc7d0db8b2511b3afdf19d8f06e33191a26f1361c8120602476c47a1acee40d0ac5d2e770a2c60df19079a2e5699", 0x66}, {&(0x7f0000001100)="69891b009b552ff1b2c75324140455dfd8077205d5e8fda358396c2127492657ac113906f072c3b6e0488c7750ffd52c818a28035751eda1f0bca333fdf47e8554047d7ef1136fad221a39562ea798c99eb0cc121d51582f0392890e51ea16c853967092b79debdb6db3ed98d45da1ae4a62cdb67bd6db3c89d41ea319d5b3d965bf2b4d2bb1ee456429148539e178e10ef1af8972947ebd146d308fbf892de72e5ea3353281263b594df1c0ae8d8b0c9abe00171141316c070d330cf223a1f4fa86ff82c3797332dbe69192ddaeb7310a8340d0d30f3d6b1884009d44ceccd1dcad6a092678d5", 0xe7}, {&(0x7f0000001200)}, {&(0x7f0000001240)="e382b18c5eb8b712fe4a4109c683b1ff6e67e4542d538029f217034e865daf4f017ab05abc9f60", 0x27}, {&(0x7f0000001280)="185347ed8add732a0c9c6ef0ea660fc1bd0f96277c792e5b7abf14a0786f419f1285f168b9a68dbbb45364fd7139cb4e092b640dbed539d5b43f5518a91d623873e005f39619aea5715cb08f47228289cb248eb1e5bf32ebb24c21b13d8245893f554dd84c77037b23a753a42f1595d3cb8091", 0x73}, {&(0x7f0000001300)="5bb8f47211c95500b3d69bb9b2190dd4e374499e65d9ffbc28c67c922428eff72d92113d6e4dcc9f445bd497547f3388d463e12005b5f20d375c630c2b319e4ef69296083867360a0862976c462828b93c3e8f25a6f1", 0x56}, {&(0x7f0000001400)="aab5c8b09f895f0217f9015d67ecbc8c0289ab09d190d9c5f3712f8e8bbdfd1ef9738266b49ef57ba83ba53cd8bf51f7ad4ad7c34f53950c03c577c6f7101c67688ea02876cf47e470a81a55204105a10cb25b9f9c0bae0ad1ca8d20ddb27f71890c59269d56f9773918e2cb6e2ad119e556a35abba692ee213e3d5a55b4fe4d54eb3a3329079b6e8d7e78cfb6642f1f26e10490af", 0x95}], 0x7) openat(0xffffffffffffffff, &(0x7f0000001200)='./bus\x00', 0x210000, 0x0) [ 850.322573][ T7761] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:53 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000002500000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 850.378338][ T7789] loop4: detected capacity change from 0 to 2216 [ 850.419202][ T7761] loop3: detected capacity change from 0 to 2248 [ 850.433769][ T7761] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 850.452168][ T7761] isofs_fill_super: root inode is not a directory. Corrupted media? [ 850.456934][ T7809] loop5: detected capacity change from 0 to 2248 [ 850.479339][ T7809] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 850.491567][ T7809] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:53 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100fffe000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403c60e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:53 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000020002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0), 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:53 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) fgetxattr(r0, &(0x7f0000001080)=@known='security.apparmor\x00', &(0x7f00000010c0)=""/111, 0x6f) 01:05:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0), 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 850.549422][ T7809] loop5: detected capacity change from 0 to 2248 [ 850.561591][ T7809] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 850.563060][ T7826] loop3: detected capacity change from 0 to 2248 [ 850.589729][ T7831] loop4: detected capacity change from 0 to 2216 01:05:53 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000010c0)={'team_slave_1\x00', &(0x7f0000001080)=@ethtool_rxfh_indir={0x0, 0x7, [0x4, 0x4, 0x9, 0x9, 0xb27d, 0x2, 0x0]}}) sendto$inet6(r0, &(0x7f0000001100)="c6c081cc610a321e4c81d52f63959b53be23f9405f138dea4658a492996de3c85cd69cc97f1d65d28e302fa69cfe2e8a0181b673a7c2976fa2c2a5be9b38c52a883169552c024c3e0d49b896ca", 0x4d, 0x4, &(0x7f0000001180)={0xa, 0x4e20, 0x8, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x9}, 0x1c) 01:05:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0), 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403170f510046b535244ed18aa757ff41000011"], 0xfdef) [ 850.620745][ T7826] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 850.626105][ T7809] isofs_fill_super: root inode is not a directory. Corrupted media? [ 850.655163][ T7826] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e6", 0x2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:53 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000004800000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:53 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000001020002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 850.714383][ T7826] loop3: detected capacity change from 0 to 2248 [ 850.723642][ T7826] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 850.741273][ T7826] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:53 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100feff000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:53 executing program 2: sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001140)={&(0x7f00000010c0)={0x58, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x3}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x7f}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'b\x00'}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x2}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x8}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x810}, 0x8000) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x4) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403680f510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e6", 0x2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:53 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000021002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 850.778207][ T7866] loop4: detected capacity change from 0 to 2216 01:05:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e6", 0x2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:53 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r1 = fsmount(r0, 0x1, 0x2) write(r1, &(0x7f0000001080)="4be8378ca59e28b4a57132ddc9b760b056d052548047f294e522b3d35b92972db354c29d552d78db29dbc9a39a5c97cf5a920f6940db63b33ab9b360c90f9c31b22a26bcb50eb7aabd711bd4bc65983e46419a89e2a2ebecb403d60eaa3d36fa877ccd186d9d00ca1ef49d90c934f4f72c549f17abd31742f2ecd7633c0006d0a9f806ebeb6e957f0dabbfbe80a438d61437bc33d954ed6a8a177d096c5bb1a7fa4695e3f021e34fd0d613a9ac26afbce43c7589ba5bc67bb8c697fb718d1d7527b1249084d857d879ede1b9a0bce50e089930d8355e84c62ffb9cc8455e5257dc8a1e", 0xe3) [ 850.836184][ T7879] loop5: detected capacity change from 0 to 2248 [ 850.854503][ T7888] loop3: detected capacity change from 0 to 2248 [ 850.870421][ T7879] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403b90f510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:53 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000001400)=""/4097, 0x105f}], 0x1, 0x0, 0x200) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x408c5333, &(0x7f0000000080)) socket$inet6_udplite(0xa, 0x2, 0x88) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/3\x00') ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x80}) pwritev(r2, &(0x7f0000000140)=[{&(0x7f0000000080)="e59da9617cd72d8be05016ec9c4741cac2fcfec8c46d4d82ac61bcc4c3f1611d199cbb9c41878c5c39e29e4e4eb388329571113db3a6fc665c3c56dffe9c", 0x3e}, {&(0x7f00000000c0)="07c65f005b70d21a9250020499acbeec6d2e3e64880f5fa689b92d62bb52665e4d5956ec55b81ccfd8bc0b3136bc13a79663971a", 0x34}], 0x2, 0x3ff, 0xfffffffc) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001080)='cpuacct.usage_user\x00', 0x0, 0x0) 01:05:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699", 0x3) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 850.909288][ T7888] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 850.925904][ T7879] isofs_fill_super: root inode is not a directory. Corrupted media? [ 850.926788][ T7898] loop4: detected capacity change from 0 to 2216 [ 850.938031][ T7888] isofs_fill_super: root inode is not a directory. Corrupted media? [ 850.989518][ T7879] loop5: detected capacity change from 0 to 2248 [ 851.022092][ T7879] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 851.049482][ T7888] loop3: detected capacity change from 0 to 2248 [ 851.061818][ T7888] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 851.068643][ T7879] isofs_fill_super: root inode is not a directory. Corrupted media? [ 851.094006][ T7888] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:53 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000004c00000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:53 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000022002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:53 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000000000223000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04030a10510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699", 0x3) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:53 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) fallocate(r1, 0x46, 0x9, 0x8) 01:05:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699", 0x3) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:53 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) symlink(&(0x7f0000001080)='./bus\x00', &(0x7f00000010c0)='./bus\x00') preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 851.194856][ T7942] loop4: detected capacity change from 0 to 2216 [ 851.216179][ T7947] loop3: detected capacity change from 0 to 2248 01:05:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04035b10510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:53 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) symlink(&(0x7f0000001080)='./bus\x00', &(0x7f00000010c0)='./bus\x00') preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) 01:05:53 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000023002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 851.259585][ T7947] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 851.287412][ T7960] loop5: detected capacity change from 0 to 2248 01:05:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 851.335729][ T7960] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 851.338203][ T7947] isofs_fill_super: root inode is not a directory. Corrupted media? [ 851.357702][ T7977] loop4: detected capacity change from 0 to 2216 [ 851.369346][ T7960] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:54 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000006000000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:54 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) r0 = open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) symlink(&(0x7f0000001080)='./bus\x00', &(0x7f00000010c0)='./bus\x00') preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, 0x0, 0x0) [ 851.429966][ T7947] loop3: detected capacity change from 0 to 2248 [ 851.436641][ T7960] loop5: detected capacity change from 0 to 2248 [ 851.443225][ T7947] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 851.453403][ T7960] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 851.463291][ T7947] isofs_fill_super: root inode is not a directory. Corrupted media? [ 851.465974][ T7960] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:54 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000000000623000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403ac10510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000024002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:54 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) symlink(&(0x7f0000001080)='./bus\x00', &(0x7f00000010c0)='./bus\x00') [ 851.527237][ T8009] loop5: detected capacity change from 0 to 2248 [ 851.559963][ T8009] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:54 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) open(&(0x7f0000000000)='./bus\x00', 0x109842, 0x0) 01:05:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 851.583927][ T8016] loop4: detected capacity change from 0 to 2216 [ 851.589832][ T8009] isofs_fill_super: root inode is not a directory. Corrupted media? [ 851.591504][ T8022] loop3: detected capacity change from 0 to 2248 01:05:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000025002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403fd10510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:54 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) [ 851.638268][ T8022] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 851.669482][ T8009] loop5: detected capacity change from 0 to 2248 [ 851.672016][ T8022] isofs_fill_super: root inode is not a directory. Corrupted media? [ 851.711447][ T8044] loop4: detected capacity change from 0 to 2216 [ 851.729041][ T8009] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 851.749953][ T8022] loop3: detected capacity change from 0 to 2248 [ 851.761808][ T8022] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 851.783698][ T8009] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:54 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000006800000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:54 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000000000723000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000026002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:54 executing program 2: mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04034e11510046b535244ed18aa757ff41000011"], 0xfdef) [ 851.805830][ T8022] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:54 executing program 2: mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04039f11510046b535244ed18aa757ff41000011"], 0xfdef) [ 851.873104][ T8068] loop4: detected capacity change from 0 to 2216 [ 851.913055][ T8079] loop3: detected capacity change from 0 to 2248 01:05:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000027002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 851.933782][ T8083] loop5: detected capacity change from 0 to 2248 [ 851.957899][ T8083] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:54 executing program 2: mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) [ 851.981478][ T8083] isofs_fill_super: root inode is not a directory. Corrupted media? [ 852.003193][ T8079] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:54 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000006c00000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 852.038935][ T8105] loop4: detected capacity change from 0 to 2216 [ 852.060239][ T8079] isofs_fill_super: root inode is not a directory. Corrupted media? [ 852.094712][ T8117] loop5: detected capacity change from 0 to 2248 [ 852.116214][ T8117] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 852.128540][ T8117] isofs_fill_super: root inode is not a directory. Corrupted media? [ 852.140830][ T8079] loop3: detected capacity change from 0 to 2248 [ 852.150809][ T8079] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 852.166720][ T8117] loop5: detected capacity change from 0 to 2248 [ 852.173232][ T8079] isofs_fill_super: root inode is not a directory. Corrupted media? [ 852.184576][ T8117] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:54 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000000000823000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f011510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:54 executing program 2: set_mempolicy(0x0, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000028002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 852.194620][ T8117] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 852.238097][ T8137] loop4: detected capacity change from 0 to 2216 [ 852.244755][ T8139] loop3: detected capacity change from 0 to 2248 [ 852.271534][ T8139] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000029002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:54 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000007400000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:55 executing program 2: set_mempolicy(0x0, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) bind$packet(r1, 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 852.325530][ T8139] isofs_fill_super: root inode is not a directory. Corrupted media? [ 852.359254][ T8160] loop4: detected capacity change from 0 to 2216 [ 852.362619][ T8162] loop5: detected capacity change from 0 to 2248 01:05:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04034112510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:55 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000329002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 852.379449][ T8139] loop3: detected capacity change from 0 to 2248 [ 852.391146][ T8139] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 852.403646][ T8139] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000000000f23000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:55 executing program 2: set_mempolicy(0x0, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) bind$packet(r1, 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 852.463267][ T8162] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 852.484661][ T8181] loop4: detected capacity change from 0 to 2216 [ 852.497723][ T8162] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04039212510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:55 executing program 2: set_mempolicy(0x2, 0x0, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:55 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000002a002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) bind$packet(r1, 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 852.512299][ T8191] loop3: detected capacity change from 0 to 2248 [ 852.529403][ T8191] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 852.542644][ T8162] loop5: detected capacity change from 0 to 2248 [ 852.547051][ T8191] isofs_fill_super: root inode is not a directory. Corrupted media? [ 852.592868][ T8162] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 852.619407][ T8191] loop3: detected capacity change from 0 to 2248 [ 852.624413][ T8213] loop4: detected capacity change from 0 to 2216 01:05:55 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000007a00000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:55 executing program 2: set_mempolicy(0x2, 0x0, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403e312510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:55 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000002f002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 852.633622][ T8191] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 852.646362][ T8162] isofs_fill_super: root inode is not a directory. Corrupted media? [ 852.671468][ T8191] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000000002023000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04033413510046b535244ed18aa757ff41000011"], 0xfdef) [ 852.749114][ T8231] loop5: detected capacity change from 0 to 2248 01:05:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:55 executing program 2: set_mempolicy(0x2, 0x0, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) [ 852.800456][ T8241] loop4: detected capacity change from 0 to 2216 [ 852.815685][ T8231] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 852.836972][ T8248] loop3: detected capacity change from 0 to 2248 01:05:55 executing program 2: set_mempolicy(0x2, &(0x7f0000000040), 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) [ 852.842693][ T8231] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:55 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000334002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 852.880243][ T8248] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 852.896248][ T8248] isofs_fill_super: root inode is not a directory. Corrupted media? [ 852.909813][ T8231] loop5: detected capacity change from 0 to 2248 [ 852.922469][ T8231] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 852.952547][ T8231] isofs_fill_super: root inode is not a directory. Corrupted media? [ 852.962172][ T8248] loop3: detected capacity change from 0 to 2248 [ 852.972929][ T8277] loop4: detected capacity change from 0 to 2216 [ 852.980059][ T8248] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 852.990629][ T8248] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:55 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000008a00000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04038513510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:55 executing program 2: set_mempolicy(0x2, &(0x7f0000000040), 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:55 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000335002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:55 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000000003f23000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403d613510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:55 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000336002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 853.090074][ T8299] loop4: detected capacity change from 0 to 2216 [ 853.106723][ T8300] loop5: detected capacity change from 0 to 2248 01:05:55 executing program 2: set_mempolicy(0x2, &(0x7f0000000040), 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b535244ed18aa757ff41000011"], 0xfdef) [ 853.151736][ T8305] loop3: detected capacity change from 0 to 2248 [ 853.171020][ T8311] loop4: detected capacity change from 0 to 2216 [ 853.188135][ T8300] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04032714510046b535244ed18aa757ff41000011"], 0xfdef) [ 853.221206][ T8305] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 853.246162][ T8300] isofs_fill_super: root inode is not a directory. Corrupted media? [ 853.277255][ T8305] isofs_fill_super: root inode is not a directory. Corrupted media? [ 853.309105][ T8300] loop5: detected capacity change from 0 to 2248 01:05:56 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000008c00000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:56 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:56 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000003f002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, 0x0, 0xfdef) 01:05:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04037814510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:56 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000000004023000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 853.324055][ T8305] loop3: detected capacity change from 0 to 2248 [ 853.330526][ T8300] [ 853.333918][ T8305] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 853.337924][ T8300] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 853.349791][ T8305] isofs_fill_super: root inode is not a directory. Corrupted media? [ 853.360349][ T8300] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:56 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, 0x0, 0xfdef) [ 853.430848][ T8361] loop4: detected capacity change from 0 to 2216 [ 853.435291][ T8360] loop3: detected capacity change from 0 to 2248 [ 853.451009][ T8364] loop5: detected capacity change from 0 to 2248 [ 853.459897][ T8360] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:56 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000040002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403c914510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:56 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) [ 853.505901][ T8364] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 853.516829][ T8360] isofs_fill_super: root inode is not a directory. Corrupted media? [ 853.534495][ T8364] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, 0x0, 0xfdef) [ 853.558960][ T8360] loop3: detected capacity change from 0 to 2248 [ 853.581267][ T8384] loop4: detected capacity change from 0 to 2216 [ 853.595034][ T8360] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 853.625111][ T8360] isofs_fill_super: root inode is not a directory. Corrupted media? [ 853.642568][ T8364] loop5: detected capacity change from 0 to 2248 [ 853.666988][ T8364] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 853.681655][ T8364] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:56 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000fe00000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:56 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) 01:05:56 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000ffffff85002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xfdef) 01:05:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031a15510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:56 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301007ffffff923000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:56 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) [ 853.755136][ T8414] loop4: detected capacity change from 0 to 2216 [ 853.779347][ T8422] loop3: detected capacity change from 0 to 2248 [ 853.782349][ T8423] loop5: detected capacity change from 0 to 2248 01:05:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xfdef) 01:05:56 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000ffffff8c002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:56 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) [ 853.815957][ T8422] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04036b15510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0xfdef) [ 853.863016][ T8422] isofs_fill_super: root inode is not a directory. Corrupted media? [ 853.879581][ T8423] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 853.889883][ T8437] loop4: detected capacity change from 0 to 2216 [ 853.948564][ T8423] isofs_fill_super: root inode is not a directory. Corrupted media? [ 853.949469][ T8422] loop3: detected capacity change from 0 to 2248 [ 853.971018][ T8422] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 853.993892][ T8422] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:56 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000001501000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:56 executing program 2 (fault-call:1 fault-nth:0): set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:56 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000edc0002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403bc15510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0xfdef) 01:05:56 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100fffffffe23000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 854.029239][ T8423] loop5: detected capacity change from 0 to 2248 [ 854.044220][ T8423] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 854.055198][ T8423] isofs_fill_super: root inode is not a directory. Corrupted media? [ 854.114649][ T8475] loop4: detected capacity change from 0 to 2216 [ 854.123604][ T8473] FAULT_INJECTION: forcing a failure. [ 854.123604][ T8473] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 854.125366][ T8482] loop5: detected capacity change from 0 to 2248 [ 854.136859][ T8473] CPU: 0 PID: 8473 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 854.151474][ T8473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 854.161619][ T8473] Call Trace: [ 854.164896][ T8473] dump_stack_lvl+0xb7/0x103 [ 854.169589][ T8473] dump_stack+0x11/0x1a [ 854.173835][ T8473] should_fail+0x23c/0x250 [ 854.178393][ T8473] __alloc_pages+0x102/0x320 [ 854.183037][ T8473] alloc_pages+0x21d/0x310 [ 854.187470][ T8473] __get_free_pages+0x8/0x30 [ 854.192309][ T8473] __do_sys_mincore+0xe8/0x4d0 [ 854.197059][ T8473] __x64_sys_mincore+0x3f/0x50 [ 854.201802][ T8473] do_syscall_64+0x3d/0x90 [ 854.206214][ T8473] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 854.212105][ T8473] RIP: 0033:0x4665d9 [ 854.215978][ T8473] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 854.235570][ T8473] RSP: 002b:00007f95db191188 EFLAGS: 00000246 ORIG_RAX: 000000000000001b [ 854.243969][ T8473] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 854.251965][ T8473] RDX: 0000000020001100 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 854.259918][ T8473] RBP: 00007f95db1911d0 R08: 0000000000000000 R09: 0000000000000000 [ 854.267867][ T8473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 854.276107][ T8473] R13: 00007ffd1c51130f R14: 00007f95db191300 R15: 0000000000022000 [ 854.285065][ T8482] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 854.301656][ T8483] loop3: detected capacity change from 0 to 21520 01:05:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04030d16510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0xfdef) [ 854.310247][ T8482] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:57 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000ffffffda002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:57 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000002000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 854.360515][ T8482] loop5: detected capacity change from 0 to 2248 [ 854.368484][ T8482] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0xfdef) 01:05:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04035e16510046b535244ed18aa757ff41000011"], 0xfdef) [ 854.410219][ T8482] isofs_fill_super: root inode is not a directory. Corrupted media? [ 854.428968][ T8510] loop4: detected capacity change from 0 to 2216 01:05:57 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000402000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:57 executing program 2 (fault-call:1 fault-nth:1): set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:57 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000fffffff0002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b53524"], 0xfdef) [ 854.472449][ T8524] loop3: detected capacity change from 0 to 2248 [ 854.505967][ T8530] FAULT_INJECTION: forcing a failure. [ 854.505967][ T8530] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 854.519075][ T8530] CPU: 0 PID: 8530 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 854.520222][ T8533] loop5: detected capacity change from 0 to 2248 [ 854.527410][ T8530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 854.527422][ T8530] Call Trace: [ 854.527429][ T8530] dump_stack_lvl+0xb7/0x103 [ 854.543796][ T8530] dump_stack+0x11/0x1a [ 854.555755][ T8530] should_fail+0x23c/0x250 [ 854.560173][ T8530] should_fail_usercopy+0x16/0x20 [ 854.565263][ T8530] _copy_to_user+0x1c/0x90 [ 854.569673][ T8530] __do_sys_mincore+0x3d1/0x4d0 [ 854.574503][ T8530] __x64_sys_mincore+0x3f/0x50 [ 854.579244][ T8530] do_syscall_64+0x3d/0x90 [ 854.583753][ T8530] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 854.589756][ T8530] RIP: 0033:0x4665d9 [ 854.593643][ T8530] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 854.613318][ T8530] RSP: 002b:00007f95db191188 EFLAGS: 00000246 ORIG_RAX: 000000000000001b [ 854.621707][ T8530] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 854.629657][ T8530] RDX: 0000000020001100 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 854.639611][ T8530] RBP: 00007f95db1911d0 R08: 0000000000000000 R09: 0000000000000000 [ 854.647646][ T8530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 854.655595][ T8530] R13: 00007ffd1c51130f R14: 00007f95db191300 R15: 0000000000022000 01:05:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403af16510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0xfdef) [ 854.668504][ T8524] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 854.687437][ T8524] isofs_fill_super: root inode is not a directory. Corrupted media? [ 854.710966][ T8533] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:57 executing program 2 (fault-call:1 fault-nth:2): set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) [ 854.739262][ T8524] loop3: detected capacity change from 0 to 2248 [ 854.749192][ T8533] isofs_fill_super: root inode is not a directory. Corrupted media? [ 854.760062][ T8524] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 854.782501][ T8551] loop4: detected capacity change from 0 to 2216 [ 854.795347][ T8533] loop5: detected capacity change from 0 to 2248 [ 854.803158][ T8558] FAULT_INJECTION: forcing a failure. [ 854.803158][ T8558] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 854.813605][ T8524] isofs_fill_super: root inode is not a directory. Corrupted media? [ 854.818061][ T8558] CPU: 1 PID: 8558 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 854.834300][ T8558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 854.844354][ T8558] Call Trace: [ 854.847693][ T8558] dump_stack_lvl+0xb7/0x103 [ 854.852297][ T8558] dump_stack+0x11/0x1a [ 854.856460][ T8558] should_fail+0x23c/0x250 [ 854.860870][ T8558] __alloc_pages+0x102/0x320 [ 854.865456][ T8558] alloc_pages_vma+0x391/0x660 [ 854.870211][ T8558] do_anonymous_page+0x16e/0x8a0 [ 854.875173][ T8558] ? get_page_from_freelist+0x54e/0x810 [ 854.880823][ T8558] handle_mm_fault+0x966/0x1a60 [ 854.885806][ T8558] do_user_addr_fault+0x609/0xc00 [ 854.890813][ T8558] exc_page_fault+0x91/0x220 [ 854.895384][ T8558] asm_exc_page_fault+0x1e/0x30 [ 854.900249][ T8558] RIP: 0010:copy_user_generic_unrolled+0xa0/0xc0 [ 854.906561][ T8558] Code: 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 4c 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a 06 <88> 07 48 ff c6 48 ff c7 ff c9 75 f2 31 c0 0f 1f 00 c3 66 66 2e 0f [ 854.926146][ T8558] RSP: 0018:ffffc90002477e88 EFLAGS: 00010206 [ 854.932198][ T8558] RAX: ffff88812a188a00 RBX: 0000000000000003 RCX: 0000000000000003 [ 854.940239][ T8558] RDX: 0000000000000003 RSI: ffff888130349000 RDI: 0000000020001100 [ 854.948191][ T8558] RBP: 0000000000000003 R08: 0000000000000000 R09: 0001ffffffffffff [ 854.956147][ T8558] R10: 0001888130349002 R11: ffff88812a188040 R12: 00007ffffffff000 [ 854.964096][ T8558] R13: 0000000020001103 R14: ffff888130349000 R15: 0000000020001100 [ 854.972053][ T8558] _copy_to_user+0x77/0x90 [ 854.976486][ T8558] __do_sys_mincore+0x3d1/0x4d0 [ 854.981382][ T8558] __x64_sys_mincore+0x3f/0x50 [ 854.986221][ T8558] do_syscall_64+0x3d/0x90 [ 854.990780][ T8558] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 854.996661][ T8558] RIP: 0033:0x4665d9 [ 855.000532][ T8558] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 855.020118][ T8558] RSP: 002b:00007f95db191188 EFLAGS: 00000246 ORIG_RAX: 000000000000001b [ 855.028572][ T8558] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 855.036534][ T8558] RDX: 0000000020001100 RSI: 0000000000003000 RDI: 0000000020ffd000 01:05:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0xfdef) 01:05:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04030017510046b535244ed18aa757ff41000011"], 0xfdef) [ 855.044485][ T8558] RBP: 00007f95db1911d0 R08: 0000000000000000 R09: 0000000000000000 [ 855.052434][ T8558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 855.060384][ T8558] R13: 00007ffd1c51130f R14: 00007f95db191300 R15: 0000000000022000 01:05:57 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000003000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:57 executing program 2 (fault-call:1 fault-nth:3): set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04035117510046b535244ed18aa757ff41000011"], 0xfdef) [ 855.093487][ T8533] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 855.143022][ T8579] loop3: detected capacity change from 0 to 2248 [ 855.155172][ T8581] FAULT_INJECTION: forcing a failure. [ 855.155172][ T8581] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 855.170502][ T8581] CPU: 1 PID: 8581 Comm: syz-executor.2 Not tainted 5.13.0-syzkaller #0 [ 855.176952][ T8533] isofs_fill_super: root inode is not a directory. Corrupted media? [ 855.178993][ T8581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 855.197030][ T8581] Call Trace: [ 855.200311][ T8581] dump_stack_lvl+0xb7/0x103 [ 855.204960][ T8581] dump_stack+0x11/0x1a [ 855.209123][ T8581] should_fail+0x23c/0x250 [ 855.213540][ T8581] should_fail_usercopy+0x16/0x20 [ 855.218590][ T8581] _copy_to_user+0x1c/0x90 [ 855.218612][ T8581] simple_read_from_buffer+0xab/0x120 [ 855.228366][ T8581] proc_fail_nth_read+0xf6/0x140 [ 855.233312][ T8581] ? rw_verify_area+0x136/0x250 [ 855.238154][ T8581] ? proc_fault_inject_write+0x200/0x200 [ 855.238182][ T8579] [ 855.246114][ T8581] vfs_read+0x154/0x5d0 [ 855.250270][ T8581] ? free_unref_page_commit+0xba/0x170 [ 855.255730][ T8581] ? __fget_light+0x21b/0x260 [ 855.260419][ T8581] ? __cond_resched+0x11/0x40 [ 855.265164][ T8581] ksys_read+0xce/0x180 [ 855.269323][ T8581] __x64_sys_read+0x3e/0x50 [ 855.269685][ T8579] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 855.273881][ T8581] do_syscall_64+0x3d/0x90 [ 855.273908][ T8581] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 855.293885][ T8581] RIP: 0033:0x41935c [ 855.293967][ T8579] isofs_fill_super: root inode is not a directory. Corrupted media? [ 855.297807][ T8581] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 855.297824][ T8581] RSP: 002b:00007f95db191170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 855.333765][ T8581] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c 01:05:58 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000003202000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:58 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000fffffff6002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0xfdef) 01:05:58 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403a217510046b535244ed18aa757ff41000011"], 0xfdef) [ 855.341737][ T8581] RDX: 000000000000000f RSI: 00007f95db1911e0 RDI: 0000000000000003 [ 855.349805][ T8581] RBP: 00007f95db1911d0 R08: 0000000000000000 R09: 0000000000000000 [ 855.357878][ T8581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 855.365935][ T8581] R13: 00007ffd1c51130f R14: 00007f95db191300 R15: 0000000000022000 [ 855.423089][ T8579] loop3: detected capacity change from 0 to 2248 [ 855.438499][ T8579] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 855.460791][ T8606] loop5: detected capacity change from 0 to 2248 01:05:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e51"], 0xfdef) 01:05:58 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3002, &(0x7f0000001100)=""/254) [ 855.473863][ T8608] loop4: detected capacity change from 0 to 2216 [ 855.487664][ T8579] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f317510046b535244ed18aa757ff41000011"], 0xfdef) [ 855.514693][ T8606] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:58 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000004000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:58 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3010, &(0x7f0000001100)=""/254) 01:05:58 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000fffffdf9002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e51"], 0xfdef) [ 855.562768][ T8606] isofs_fill_super: root inode is not a directory. Corrupted media? [ 855.617721][ T8629] loop3: detected capacity change from 0 to 2248 [ 855.642051][ T8634] loop4: detected capacity change from 0 to 2216 [ 855.652494][ T8606] loop5: detected capacity change from 0 to 2248 [ 855.680580][ T8629] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 855.703261][ T8606] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 855.712654][ T8629] isofs_fill_super: root inode is not a directory. Corrupted media? [ 855.721419][ T8606] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e51"], 0xfdef) 01:05:58 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x21000000, &(0x7f0000001100)=""/254) 01:05:58 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000fffffdfd002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:58 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000003000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04034418510046b535244ed18aa757ff41000011"], 0xfdef) [ 855.793901][ T8629] loop3: detected capacity change from 0 to 2248 [ 855.803493][ T8629] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 855.806616][ T8659] loop4: detected capacity change from 0 to 2216 01:05:58 executing program 2: set_mempolicy(0x4000, &(0x7f0000000000)=0x1000000000000009, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000140)=""/261) 01:05:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) [ 855.843238][ T8629] isofs_fill_super: root inode is not a directory. Corrupted media? [ 855.849094][ T8663] loop5: detected capacity change from 0 to 2248 [ 855.878104][ T8663] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:58 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000fffffffe002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04039518510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:58 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000080)=""/254) [ 855.901730][ T8663] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:58 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000005000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e5100"], 0xfdef) 01:05:58 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000fff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 855.964707][ T8679] loop4: detected capacity change from 0 to 2216 [ 855.981888][ T8663] loop5: detected capacity change from 0 to 2248 [ 855.996904][ T8663] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:58 executing program 2: set_mempolicy(0x3, &(0x7f0000000040)=0x9, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e5100"], 0xfdef) [ 856.032331][ T8663] isofs_fill_super: root inode is not a directory. Corrupted media? [ 856.047847][ T8703] loop3: detected capacity change from 0 to 2248 [ 856.077778][ T8703] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 856.092726][ T8711] loop4: detected capacity change from 0 to 2216 01:05:58 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000006f03000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403e618510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:58 executing program 2: set_mempolicy(0x4000, &(0x7f0000000000)=0x58e, 0x4) mincore(&(0x7f0000ffd000/0x2000)=nil, 0x2000, &(0x7f0000001100)=""/254) 01:05:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e5100"], 0xfdef) [ 856.127031][ T8703] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:58 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000fffff7ff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:58 executing program 2: set_mempolicy(0x0, &(0x7f0000000040)=0x8, 0xc0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) set_mempolicy(0x0, &(0x7f0000000000)=0xfffffffffffff001, 0xff) 01:05:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046"], 0xfdef) [ 856.184908][ T8727] loop5: detected capacity change from 0 to 2248 [ 856.220870][ T8727] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 856.242714][ T8703] loop3: detected capacity change from 0 to 2248 [ 856.254555][ T8703] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 856.294145][ T8748] loop4: detected capacity change from 0 to 2216 [ 856.295030][ T8703] isofs_fill_super: root inode is not a directory. Corrupted media? [ 856.308005][ T8727] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:59 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000006000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:59 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04033719510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:59 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x5) set_mempolicy(0x1, &(0x7f0000000000)=0x2, 0x20) sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x0, 0x2, 0x70bd29, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @private=0xa010100}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1d}]}, 0x30}}, 0x800) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:59 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046"], 0xfdef) 01:05:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000fffffbff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 856.349225][ T8727] loop5: detected capacity change from 0 to 2248 [ 856.360125][ T8727] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 856.416041][ T8775] loop3: detected capacity change from 0 to 2248 [ 856.425307][ T8727] isofs_fill_super: root inode is not a directory. Corrupted media? [ 856.430643][ T8777] loop4: detected capacity change from 0 to 2216 01:05:59 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000007003000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:59 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) prctl$PR_SET_MM(0x23, 0x3, &(0x7f0000ffd000/0x3000)=nil) 01:05:59 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04038819510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:59 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046"], 0xfdef) 01:05:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000001fffff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 856.461841][ T8775] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 856.500052][ T8775] isofs_fill_super: root inode is not a directory. Corrupted media? 01:05:59 executing program 0 (fault-call:7 fault-nth:0): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:05:59 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000001, 0x12, 0xffffffffffffffff, 0x868fe000) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xb, 0x20010, r0, 0x10000000) [ 856.542130][ T8797] loop5: detected capacity change from 0 to 2248 [ 856.560010][ T8797] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 856.576840][ T8775] loop3: detected capacity change from 0 to 2248 [ 856.609658][ T8775] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 856.622781][ T8812] loop4: detected capacity change from 0 to 2216 [ 856.626172][ T8814] FAULT_INJECTION: forcing a failure. [ 856.626172][ T8814] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 856.637134][ T8797] isofs_fill_super: root inode is not a directory. Corrupted media? [ 856.642191][ T8814] CPU: 0 PID: 8814 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 856.651065][ T8775] isofs_fill_super: root inode is not a directory. Corrupted media? [ 856.658557][ T8814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 856.658573][ T8814] Call Trace: [ 856.658581][ T8814] dump_stack_lvl+0xb7/0x103 [ 856.658608][ T8814] dump_stack+0x11/0x1a [ 856.658626][ T8814] should_fail+0x23c/0x250 [ 856.658645][ T8814] should_fail_usercopy+0x16/0x20 [ 856.658665][ T8814] _copy_from_iter_full+0x148/0xa10 [ 856.703229][ T8814] ? rmqueue+0x4a/0xcc0 [ 856.707437][ T8814] packet_sendmsg+0x217e/0x3540 [ 856.712278][ T8814] ? avc_has_perm_noaudit+0x19a/0x240 [ 856.717693][ T8814] ? cgroup_rstat_updated+0x60/0x1c0 [ 856.722963][ T8814] ? avc_has_perm+0x59/0x150 [ 856.727549][ T8814] ? avc_has_perm+0xc8/0x150 [ 856.732213][ T8814] ? selinux_socket_sendmsg+0x7e/0x140 [ 856.737654][ T8814] sock_write_iter+0x1a4/0x200 [ 856.742406][ T8814] vfs_write+0x69d/0x770 [ 856.746698][ T8814] ksys_write+0xce/0x180 [ 856.750920][ T8814] ? fpregs_assert_state_consistent+0x7d/0x90 [ 856.756968][ T8814] __x64_sys_write+0x3e/0x50 [ 856.761539][ T8814] do_syscall_64+0x3d/0x90 [ 856.766639][ T8814] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 856.772715][ T8814] RIP: 0033:0x4665d9 [ 856.777523][ T8814] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 856.800074][ T8814] RSP: 002b:00007f0b497b0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 856.808488][ T8814] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 856.816441][ T8814] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 856.824389][ T8814] RBP: 00007f0b497b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 856.832337][ T8814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 856.840292][ T8814] R13: 00007ffdf309e47f R14: 00007f0b497b0300 R15: 0000000000022000 01:05:59 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000007000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:59 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403d919510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:59 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x8000, &(0x7f0000000340)=0x6, 0x7f) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x1bc, r1, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0xcc, 0xc, 0x0, 0x1, [{0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e85dd3d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4ab2250f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x67e084d6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6977}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b74}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x992a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x70ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d039d02}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2d94ac60}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x935}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x16d57ed6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a920ddf}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x186987f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x68fd3224}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1623}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7ff95212}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x54ed}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3cc806bb}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa5eb}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e460208}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x13bf}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2f28309b}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x92df}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x64, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6443c9bd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e940664}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x34b1196a}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb2cc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1c3bbb08}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x31dd8b5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6950fe41}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xffffffff}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4ed9}]}, {0x4}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x4000}, 0x2000c0b0) set_mempolicy(0x0, &(0x7f0000000000)=0xe2a9, 0x7) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:05:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000fff7ffff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 856.859539][ T8797] loop5: detected capacity change from 0 to 2248 [ 856.879060][ T8797] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 856.909265][ T8797] isofs_fill_super: root inode is not a directory. Corrupted media? [ 856.927123][ T8829] loop3: detected capacity change from 0 to 2248 [ 856.937360][ T8829] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:05:59 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000007103000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:05:59 executing program 0 (fault-call:7 fault-nth:1): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:05:59 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04032a1a510046b535244ed18aa757ff41000011"], 0xfdef) 01:05:59 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000180)=""/241) [ 856.968456][ T8839] loop4: detected capacity change from 0 to 2216 [ 856.985300][ T8829] isofs_fill_super: root inode is not a directory. Corrupted media? [ 857.013581][ T8845] loop5: detected capacity change from 0 to 2248 [ 857.034625][ T8845] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 857.044232][ T8849] FAULT_INJECTION: forcing a failure. [ 857.044232][ T8849] name failslab, interval 1, probability 0, space 0, times 0 01:05:59 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000180)=""/263) set_mempolicy(0x2, &(0x7f0000000000)=0x8, 0x800) [ 857.057342][ T8849] CPU: 0 PID: 8849 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 857.065681][ T8849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 857.076526][ T8849] Call Trace: [ 857.079833][ T8849] dump_stack_lvl+0xb7/0x103 [ 857.084527][ T8849] dump_stack+0x11/0x1a [ 857.088682][ T8849] should_fail+0x23c/0x250 [ 857.093327][ T8849] __should_failslab+0x81/0x90 [ 857.098182][ T8849] should_failslab+0x5/0x20 [ 857.099877][ T8845] isofs_fill_super: root inode is not a directory. Corrupted media? [ 857.102742][ T8849] kmem_cache_alloc_node+0x58/0x2b0 [ 857.116780][ T8849] ? __alloc_skb+0xed/0x420 [ 857.121326][ T8849] ? __d_rehash+0x125/0x180 [ 857.125919][ T8849] __alloc_skb+0xed/0x420 [ 857.130256][ T8849] alloc_skb_with_frags+0x90/0x390 [ 857.135373][ T8849] ? should_fail+0xd6/0x250 [ 857.139885][ T8849] sock_alloc_send_pskb+0x436/0x4e0 [ 857.145161][ T8849] packet_sendmsg+0x233d/0x3540 [ 857.150023][ T8849] ? logic_pio_trans_cpuaddr+0xc0/0x170 [ 857.155664][ T8849] ? avc_has_perm_noaudit+0x19a/0x240 01:05:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000fffbffff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:05:59 executing program 2: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) [ 857.161088][ T8849] ? avc_has_perm+0x59/0x150 [ 857.165704][ T8849] ? avc_has_perm+0xc8/0x150 [ 857.170301][ T8849] ? selinux_socket_sendmsg+0x7e/0x140 [ 857.175839][ T8849] sock_write_iter+0x1a4/0x200 [ 857.180621][ T8849] vfs_write+0x69d/0x770 [ 857.184873][ T8849] ksys_write+0xce/0x180 [ 857.189133][ T8849] __x64_sys_write+0x3e/0x50 [ 857.193732][ T8849] do_syscall_64+0x3d/0x90 [ 857.198159][ T8849] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 857.204229][ T8849] RIP: 0033:0x4665d9 01:05:59 executing program 2: set_mempolicy(0x1, &(0x7f0000000000)=0x3091, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) set_mempolicy(0x2, &(0x7f0000000040)=0x2ab4, 0xffff) [ 857.208127][ T8849] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 857.227732][ T8849] RSP: 002b:00007f0b497b0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 857.237453][ T8849] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 857.247477][ T8849] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 857.255630][ T8849] RBP: 00007f0b497b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 857.263888][ T8849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 857.271868][ T8849] R13: 00007ffdf309e47f R14: 00007f0b497b0300 R15: 0000000000022000 [ 857.299771][ T8829] loop3: detected capacity change from 0 to 2248 [ 857.310089][ T8845] loop5: detected capacity change from 0 to 2248 [ 857.321080][ T8845] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 857.332524][ T8829] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 857.350075][ T8845] isofs_fill_super: root inode is not a directory. Corrupted media? [ 857.363875][ T8829] isofs_fill_super: root inode is not a directory. Corrupted media? [ 857.374591][ T8880] loop4: detected capacity change from 0 to 2216 01:06:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000008000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:00 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04037b1a510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:00 executing program 2: sendmsg$DEVLINK_CMD_PORT_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0x4, 0x70bd26, 0x25dfdbfb, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8004}, 0x4044) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:00 executing program 0 (fault-call:7 fault-nth:2): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:00 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000f9fdffff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:00 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000204000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 857.451694][ T8895] loop3: detected capacity change from 0 to 2248 [ 857.458797][ T8898] loop5: detected capacity change from 0 to 2248 [ 857.480417][ T8899] FAULT_INJECTION: forcing a failure. [ 857.480417][ T8899] name failslab, interval 1, probability 0, space 0, times 0 [ 857.491576][ T8906] loop4: detected capacity change from 0 to 2216 [ 857.493102][ T8899] CPU: 1 PID: 8899 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 857.507826][ T8899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 857.517888][ T8899] Call Trace: [ 857.521162][ T8899] dump_stack_lvl+0xb7/0x103 [ 857.525753][ T8899] dump_stack+0x11/0x1a [ 857.529904][ T8899] should_fail+0x23c/0x250 [ 857.534310][ T8899] __should_failslab+0x81/0x90 [ 857.539065][ T8899] should_failslab+0x5/0x20 [ 857.543550][ T8899] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 857.550268][ T8899] ? __kmalloc_node_track_caller+0x30/0x40 [ 857.556157][ T8899] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 857.561601][ T8899] __kmalloc_node_track_caller+0x30/0x40 [ 857.567291][ T8899] ? alloc_skb_with_frags+0x90/0x390 [ 857.572561][ T8899] __alloc_skb+0x187/0x420 [ 857.576959][ T8899] alloc_skb_with_frags+0x90/0x390 [ 857.582115][ T8899] ? should_fail+0xd6/0x250 [ 857.586605][ T8899] sock_alloc_send_pskb+0x436/0x4e0 [ 857.591803][ T8899] packet_sendmsg+0x233d/0x3540 [ 857.596644][ T8899] ? avc_has_perm_noaudit+0x19a/0x240 [ 857.602101][ T8899] ? cgroup_rstat_updated+0x60/0x1c0 [ 857.607377][ T8899] ? avc_has_perm+0x59/0x150 [ 857.611988][ T8899] ? avc_has_perm+0xc8/0x150 [ 857.616574][ T8899] ? selinux_socket_sendmsg+0x7e/0x140 [ 857.622048][ T8899] sock_write_iter+0x1a4/0x200 [ 857.626803][ T8899] vfs_write+0x69d/0x770 [ 857.631046][ T8899] ksys_write+0xce/0x180 [ 857.635442][ T8899] ? fpregs_assert_state_consistent+0x7d/0x90 [ 857.641539][ T8899] __x64_sys_write+0x3e/0x50 [ 857.646111][ T8899] do_syscall_64+0x3d/0x90 [ 857.650522][ T8899] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 857.656449][ T8899] RIP: 0033:0x4665d9 [ 857.660376][ T8899] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 857.680053][ T8899] RSP: 002b:00007f0b497b0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 857.688498][ T8899] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 01:06:00 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403cc1a510046b535244ed18aa757ff41000011"], 0xfdef) [ 857.697077][ T8899] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 857.706061][ T8899] RBP: 00007f0b497b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 857.714389][ T8899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 857.722823][ T8899] R13: 00007ffdf309e47f R14: 00007f0b497b0300 R15: 0000000000022000 [ 857.736698][ T8898] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000009000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:00 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)=""/73, 0x49}, {&(0x7f0000000100)=""/163, 0xa3}, {&(0x7f00000001c0)=""/223, 0xdf}, {&(0x7f00000002c0)=""/236, 0xec}], 0x4, 0x20, 0xfff) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x26, &(0x7f0000000840)={@broadcast, @remote, @local}, 0xc) syz_io_uring_setup(0x10005d99, &(0x7f00000003c0)={0x0, 0xba52, 0x4, 0x2, 0xea}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000440)=0x0, &(0x7f0000000480)) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x6000)=nil, 0x6000, 0x4, 0x10, 0xffffffffffffffff, 0x10000000) clone3(&(0x7f0000000780)={0x2008000, &(0x7f00000004c0)=0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540), {0x5}, &(0x7f0000000580)=""/192, 0xc0, &(0x7f0000000640)=""/215, &(0x7f0000000740)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff], 0x8}, 0x58) r3 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000880)={{{@in=@initdev, @in=@private}}, {{@in=@broadcast}, 0x0, @in6=@private2}}, &(0x7f0000000980)=0xe8) syz_io_uring_submit(r0, r1, &(0x7f0000000800)=@IORING_OP_TEE={0x21, 0x2, 0x0, @fd=r2, 0x0, 0x0, 0x3, 0x1}, 0xffff) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000a80)=@IORING_OP_ACCEPT={0xd, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000009c0)=0x80, &(0x7f0000000a00)=@caif=@dgm, 0x0, 0x80000, 0x1, {0x0, r6}}, 0x2) 01:06:00 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031d1b510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:00 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000fdfdffff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 857.777059][ T8898] isofs_fill_super: root inode is not a directory. Corrupted media? [ 857.813269][ T8923] loop3: detected capacity change from 0 to 2248 01:06:00 executing program 0 (fault-call:7 fault-nth:3): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:00 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) set_mempolicy(0x0, &(0x7f0000000000), 0xeb) [ 857.856916][ T8898] loop5: detected capacity change from 0 to 2248 [ 857.870803][ T8923] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 857.887079][ T8898] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 857.906088][ T8923] isofs_fill_super: root inode is not a directory. Corrupted media? [ 857.918902][ T8938] FAULT_INJECTION: forcing a failure. [ 857.918902][ T8938] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 857.932823][ T8938] CPU: 1 PID: 8938 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 857.941326][ T8938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 857.951392][ T8938] Call Trace: [ 857.954673][ T8938] dump_stack_lvl+0xb7/0x103 [ 857.959276][ T8938] dump_stack+0x11/0x1a [ 857.963434][ T8938] should_fail+0x23c/0x250 [ 857.967938][ T8938] __alloc_pages+0x102/0x320 [ 857.972555][ T8938] alloc_pages+0x21d/0x310 [ 857.977097][ T8938] alloc_skb_with_frags+0x1b8/0x390 [ 857.982417][ T8938] ? should_fail+0xd6/0x250 [ 857.986947][ T8938] sock_alloc_send_pskb+0x436/0x4e0 [ 857.992257][ T8938] packet_sendmsg+0x233d/0x3540 [ 857.997113][ T8938] ? avc_has_perm_noaudit+0x19a/0x240 [ 858.002557][ T8938] ? cgroup_rstat_updated+0x60/0x1c0 [ 858.007859][ T8938] ? avc_has_perm+0x59/0x150 [ 858.012532][ T8938] ? avc_has_perm+0xc8/0x150 [ 858.017129][ T8938] ? selinux_socket_sendmsg+0x7e/0x140 [ 858.022622][ T8938] sock_write_iter+0x1a4/0x200 [ 858.027392][ T8938] vfs_write+0x69d/0x770 [ 858.031900][ T8938] ksys_write+0xce/0x180 [ 858.036143][ T8938] ? fpregs_assert_state_consistent+0x7d/0x90 [ 858.042277][ T8938] __x64_sys_write+0x3e/0x50 [ 858.046870][ T8938] do_syscall_64+0x3d/0x90 [ 858.051354][ T8938] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 858.057341][ T8938] RIP: 0033:0x4665d9 [ 858.061247][ T8938] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 858.080899][ T8938] RSP: 002b:00007f0b497b0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 858.089308][ T8938] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 858.097279][ T8938] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 01:06:00 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x3, &(0x7f0000000000)=0x100, 0x6) set_mempolicy(0x0, &(0x7f0000000080)=0xfffffffffffffff7, 0x81) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100000a000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:00 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/245) 01:06:00 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100000b000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 858.105312][ T8938] RBP: 00007f0b497b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 858.113291][ T8938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 858.121528][ T8938] R13: 00007ffdf309e47f R14: 00007f0b497b0300 R15: 0000000000022000 [ 858.141219][ T8898] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:00 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000604000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:00 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04036e1b510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:00 executing program 2: set_mempolicy(0x3, &(0x7f0000000040)=0x6, 0x40000100006) set_mempolicy(0x1, &(0x7f0000000000)=0x2, 0x7) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:00 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000007fffffff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 858.154272][ T8967] loop4: detected capacity change from 0 to 2216 [ 858.163546][ T8969] loop3: detected capacity change from 0 to 2248 [ 858.181817][ T8969] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 858.197139][ T8969] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:00 executing program 0 (fault-call:7 fault-nth:4): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) [ 858.266942][ T8984] loop4: detected capacity change from 0 to 2216 [ 858.275544][ T8986] loop5: detected capacity change from 0 to 2248 [ 858.292664][ T8987] FAULT_INJECTION: forcing a failure. [ 858.292664][ T8987] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 858.305904][ T8987] CPU: 1 PID: 8987 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 858.314232][ T8987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 858.324310][ T8987] Call Trace: [ 858.327584][ T8987] dump_stack_lvl+0xb7/0x103 [ 858.332169][ T8987] dump_stack+0x11/0x1a [ 858.336347][ T8987] should_fail+0x23c/0x250 [ 858.340756][ T8987] __alloc_pages+0x102/0x320 [ 858.346189][ T8987] alloc_pages+0x21d/0x310 [ 858.350673][ T8987] alloc_skb_with_frags+0x1b8/0x390 [ 858.356252][ T8987] sock_alloc_send_pskb+0x436/0x4e0 [ 858.361432][ T8987] packet_sendmsg+0x233d/0x3540 [ 858.366272][ T8987] ? avc_has_perm_noaudit+0x19a/0x240 [ 858.371631][ T8987] ? cgroup_rstat_updated+0x60/0x1c0 [ 858.376960][ T8987] ? avc_has_perm+0x59/0x150 [ 858.381548][ T8987] ? avc_has_perm+0xc8/0x150 [ 858.386224][ T8987] ? selinux_socket_sendmsg+0x7e/0x140 [ 858.391715][ T8987] sock_write_iter+0x1a4/0x200 [ 858.396461][ T8987] vfs_write+0x69d/0x770 [ 858.400790][ T8987] ksys_write+0xce/0x180 [ 858.405010][ T8987] ? fpregs_assert_state_consistent+0x7d/0x90 [ 858.411054][ T8987] __x64_sys_write+0x3e/0x50 [ 858.415700][ T8987] do_syscall_64+0x3d/0x90 [ 858.420106][ T8987] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 858.425982][ T8987] RIP: 0033:0x4665d9 [ 858.429942][ T8987] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 858.449530][ T8987] RSP: 002b:00007f0b497b0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 858.457975][ T8987] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 01:06:01 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403bf1b510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:01 executing program 2: r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000000080)={0xaa, 0x10, '\x00', 0x1, &(0x7f0000000000)=[0x0, 0x0]}) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100000c000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 858.465977][ T8987] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 858.473931][ T8987] RBP: 00007f0b497b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 858.481900][ T8987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 858.489865][ T8987] R13: 00007ffdf309e47f R14: 00007f0b497b0300 R15: 0000000000022000 01:06:01 executing program 0 (fault-call:7 fault-nth:5): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) [ 858.553725][ T9002] loop3: detected capacity change from 0 to 2248 [ 858.565370][ T9002] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 858.581585][ T8986] loop5: detected capacity change from 0 to 2248 [ 858.598087][ T9012] FAULT_INJECTION: forcing a failure. [ 858.598087][ T9012] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 858.611374][ T9012] CPU: 1 PID: 9012 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 858.619211][ T9002] isofs_fill_super: root inode is not a directory. Corrupted media? [ 858.624444][ T9012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 858.624459][ T9012] Call Trace: [ 858.624466][ T9012] dump_stack_lvl+0xb7/0x103 [ 858.624494][ T9012] dump_stack+0x11/0x1a [ 858.651000][ T9012] should_fail+0x23c/0x250 [ 858.651032][ T9012] __alloc_pages+0x102/0x320 [ 858.664219][ T9012] alloc_pages+0x21d/0x310 [ 858.668631][ T9012] alloc_skb_with_frags+0x1b8/0x390 [ 858.673847][ T9012] sock_alloc_send_pskb+0x436/0x4e0 [ 858.679033][ T9012] packet_sendmsg+0x233d/0x3540 [ 858.683894][ T9012] ? avc_has_perm_noaudit+0x19a/0x240 [ 858.689250][ T9012] ? cgroup_rstat_updated+0x60/0x1c0 [ 858.694527][ T9012] ? avc_has_perm+0x59/0x150 [ 858.699097][ T9012] ? avc_has_perm+0xc8/0x150 [ 858.703701][ T9012] ? selinux_socket_sendmsg+0x7e/0x140 [ 858.709179][ T9012] sock_write_iter+0x1a4/0x200 [ 858.713950][ T9012] vfs_write+0x69d/0x770 [ 858.718182][ T9012] ksys_write+0xce/0x180 [ 858.722406][ T9012] ? fpregs_assert_state_consistent+0x7d/0x90 [ 858.728479][ T9012] __x64_sys_write+0x3e/0x50 [ 858.733129][ T9012] do_syscall_64+0x3d/0x90 [ 858.737554][ T9012] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 858.743515][ T9012] RIP: 0033:0x4665d9 [ 858.747401][ T9012] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 858.767166][ T9012] RSP: 002b:00007f0b497b0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 858.775577][ T9012] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 858.783545][ T9012] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 858.791582][ T9012] RBP: 00007f0b497b01d0 R08: 0000000000000000 R09: 0000000000000000 01:06:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000085ffffff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:01 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)=0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) clone3(&(0x7f0000000380)={0x200900, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0x15}, &(0x7f0000000200)=""/42, 0x2a, &(0x7f0000000240)=""/125, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff, r0, 0x0, r1, 0xffffffffffffffff], 0x6, {r2}}, 0x58) set_mempolicy(0x2, &(0x7f0000000080)=0xcc2d, 0x9334) set_mempolicy(0x1, &(0x7f0000000100)=0x8000, 0x4) set_mempolicy(0x2, &(0x7f0000000000)=0x3, 0x80000000) set_mempolicy(0x2, &(0x7f00000000c0)=0x7, 0x1000) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) socket$nl_generic(0x10, 0x3, 0x10) 01:06:01 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403101c510046b535244ed18aa757ff41000011"], 0xfdef) [ 858.799534][ T9012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 858.807577][ T9012] R13: 00007ffdf309e47f R14: 00007f0b497b0300 R15: 0000000000022000 [ 858.839637][ T8986] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 858.856527][ T8986] isofs_fill_super: root inode is not a directory. Corrupted media? [ 858.865760][ T9002] loop3: detected capacity change from 0 to 2248 [ 858.879278][ T9002] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:01 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000005000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:01 executing program 2: r0 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000180), 0x496180, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="480000000001050000000000000000000500000534000f800800034000000f6a080002400000000308000240000010000800034000010000080003400000040008000140000000099fb3cfec00256e001e70cc2d6e074ee768e19cad0fa3f0af143099faaf5aa9fa138ff4468dde1c8569d90e01f233e2dda5a7fa3f2737caa1d49b65d647bea7503215aa49be9c97b431ccdca7ba4c9640c9093079855ef36f90d47f3f4f2575ac27015b66b467c3c56b9f85a5c4ec4f6822dd3200000000000000"], 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x44000) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:01 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403611c510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000008cffffff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 858.902717][ T9030] loop4: detected capacity change from 0 to 2216 [ 858.909675][ T9002] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:01 executing program 0 (fault-call:7 fault-nth:6): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) [ 859.004755][ T9047] FAULT_INJECTION: forcing a failure. [ 859.004755][ T9047] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 859.012589][ T9045] loop4: detected capacity change from 0 to 2216 [ 859.019374][ T9047] CPU: 1 PID: 9047 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 859.035171][ T9047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 859.045232][ T9047] Call Trace: [ 859.048513][ T9047] dump_stack_lvl+0xb7/0x103 [ 859.053177][ T9047] dump_stack+0x11/0x1a [ 859.057356][ T9047] should_fail+0x23c/0x250 [ 859.061769][ T9047] __alloc_pages+0x102/0x320 [ 859.066363][ T9047] alloc_pages+0x21d/0x310 [ 859.070775][ T9047] alloc_skb_with_frags+0x1b8/0x390 [ 859.076031][ T9047] sock_alloc_send_pskb+0x436/0x4e0 [ 859.081233][ T9047] packet_sendmsg+0x233d/0x3540 [ 859.086086][ T9047] ? avc_has_perm_noaudit+0x19a/0x240 [ 859.091487][ T9047] ? cgroup_rstat_updated+0x60/0x1c0 [ 859.096841][ T9047] ? avc_has_perm+0x59/0x150 [ 859.101443][ T9047] ? avc_has_perm+0xc8/0x150 [ 859.106129][ T9047] ? selinux_socket_sendmsg+0x7e/0x140 [ 859.111597][ T9047] sock_write_iter+0x1a4/0x200 [ 859.116372][ T9047] vfs_write+0x69d/0x770 [ 859.120680][ T9047] ksys_write+0xce/0x180 [ 859.124976][ T9047] ? fpregs_assert_state_consistent+0x7d/0x90 [ 859.131041][ T9047] __x64_sys_write+0x3e/0x50 [ 859.135636][ T9047] do_syscall_64+0x3d/0x90 [ 859.140078][ T9047] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 859.145988][ T9047] RIP: 0033:0x4665d9 01:06:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100000d000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000daffffff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 859.149893][ T9047] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 859.167070][ T9060] loop5: detected capacity change from 0 to 2248 [ 859.169590][ T9047] RSP: 002b:00007f0b497b0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 859.169610][ T9047] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 859.169622][ T9047] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 859.192295][ T9047] RBP: 00007f0b497b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 859.192309][ T9047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 859.192319][ T9047] R13: 00007ffdf309e47f R14: 00007f0b497b0300 R15: 0000000000022000 [ 859.196915][ T9064] loop3: detected capacity change from 0 to 2248 [ 859.230955][ T9060] 01:06:01 executing program 2: set_mempolicy(0x8000, &(0x7f0000000000)=0x5, 0x101) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:01 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403b21c510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:01 executing program 0 (fault-call:7 fault-nth:7): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) [ 859.247284][ T9060] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 859.259510][ T9064] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 859.303276][ T9060] isofs_fill_super: root inode is not a directory. Corrupted media? [ 859.307736][ T9080] loop4: detected capacity change from 0 to 2216 [ 859.313115][ T9064] isofs_fill_super: root inode is not a directory. Corrupted media? [ 859.339479][ T9084] FAULT_INJECTION: forcing a failure. [ 859.339479][ T9084] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 859.352740][ T9084] CPU: 0 PID: 9084 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 859.361065][ T9084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 859.371438][ T9084] Call Trace: [ 859.374901][ T9084] dump_stack_lvl+0xb7/0x103 [ 859.379510][ T9084] dump_stack+0x11/0x1a [ 859.383680][ T9084] should_fail+0x23c/0x250 [ 859.388258][ T9084] should_fail_usercopy+0x16/0x20 [ 859.393498][ T9084] _copy_from_iter+0x179/0xba0 [ 859.398530][ T9084] ? check_stack_object+0x61/0x70 [ 859.403733][ T9084] ? __virt_addr_valid+0x15a/0x1a0 [ 859.408890][ T9084] ? __check_object_size+0x253/0x310 [ 859.414184][ T9084] skb_copy_datagram_from_iter+0xc4/0x490 [ 859.419916][ T9084] ? skb_put+0xb9/0xf0 [ 859.423965][ T9084] packet_sendmsg+0x26ec/0x3540 [ 859.428798][ T9084] ? cgroup_rstat_updated+0x60/0x1c0 [ 859.434101][ T9084] ? avc_has_perm+0x59/0x150 [ 859.438723][ T9084] ? avc_has_perm+0xc8/0x150 [ 859.443352][ T9084] ? selinux_socket_sendmsg+0x7e/0x140 [ 859.448818][ T9084] sock_write_iter+0x1a4/0x200 [ 859.453595][ T9084] vfs_write+0x69d/0x770 [ 859.457824][ T9084] ksys_write+0xce/0x180 [ 859.462135][ T9084] ? fpregs_assert_state_consistent+0x7d/0x90 [ 859.468188][ T9084] __x64_sys_write+0x3e/0x50 [ 859.472822][ T9084] do_syscall_64+0x3d/0x90 [ 859.477223][ T9084] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 859.483166][ T9084] RIP: 0033:0x4665d9 [ 859.487040][ T9084] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 859.506716][ T9084] RSP: 002b:00007f0b497b0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 859.515107][ T9084] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 859.523146][ T9084] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 859.531337][ T9084] RBP: 00007f0b497b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 859.539386][ T9084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 01:06:02 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) socket$netlink(0x10, 0x3, 0x15) 01:06:02 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403031d510046b535244ed18aa757ff41000011"], 0xfdef) [ 859.547338][ T9084] R13: 00007ffdf309e47f R14: 00007f0b497b0300 R15: 0000000000022000 [ 859.562053][ T9064] loop3: detected capacity change from 0 to 2248 [ 859.573281][ T9064] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 859.593987][ T9064] isofs_fill_super: root inode is not a directory. Corrupted media? [ 859.621723][ T9060] loop5: detected capacity change from 0 to 2248 [ 859.640702][ T9060] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 859.656974][ T9060] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:02 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000006000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:02 executing program 2: accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:02 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403541d510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:02 executing program 0 (fault-call:7 fault-nth:8): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100000e000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:02 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000f0ffffff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 859.745901][ T9117] loop4: detected capacity change from 0 to 2216 [ 859.747318][ T9122] FAULT_INJECTION: forcing a failure. [ 859.747318][ T9122] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 859.753101][ T9119] loop3: detected capacity change from 0 to 2248 [ 859.765587][ T9122] CPU: 0 PID: 9122 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 859.773655][ T9120] loop5: detected capacity change from 0 to 2248 [ 859.780257][ T9122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 859.780274][ T9122] Call Trace: [ 859.800225][ T9122] dump_stack_lvl+0xb7/0x103 [ 859.804887][ T9122] dump_stack+0x11/0x1a [ 859.809050][ T9122] should_fail+0x23c/0x250 [ 859.813471][ T9122] should_fail_usercopy+0x16/0x20 [ 859.818522][ T9122] copy_page_from_iter+0x2bf/0x560 [ 859.818548][ T9122] skb_copy_datagram_from_iter+0x221/0x490 [ 859.818569][ T9122] packet_sendmsg+0x26ec/0x3540 [ 859.818588][ T9122] ? cgroup_rstat_updated+0x60/0x1c0 [ 859.823675][ T9120] [ 859.834289][ T9122] ? avc_has_perm+0x59/0x150 [ 859.842183][ T9120] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 859.842226][ T9122] ? avc_has_perm+0xc8/0x150 [ 859.856531][ T9122] ? selinux_socket_sendmsg+0x7e/0x140 [ 859.866573][ T9122] sock_write_iter+0x1a4/0x200 [ 859.871432][ T9122] vfs_write+0x69d/0x770 [ 859.875715][ T9122] ksys_write+0xce/0x180 [ 859.880022][ T9122] ? fpregs_assert_state_consistent+0x7d/0x90 [ 859.886094][ T9122] __x64_sys_write+0x3e/0x50 [ 859.890688][ T9122] do_syscall_64+0x3d/0x90 [ 859.895105][ T9122] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 859.901032][ T9122] RIP: 0033:0x4665d9 [ 859.904926][ T9122] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 859.905366][ T9119] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 859.924627][ T9122] RSP: 002b:00007f0b497b0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 859.924653][ T9122] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 859.924663][ T9122] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 859.924674][ T9122] RBP: 00007f0b497b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 859.924684][ T9122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 859.924716][ T9122] R13: 00007ffdf309e47f R14: 00007f0b497b0300 R15: 0000000000022000 [ 859.937718][ T9120] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:02 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403a51d510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:02 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000f6ffffff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:02 executing program 0 (fault-call:7 fault-nth:9): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:02 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x18001, &(0x7f0000000300)=0x7, 0x7f) set_mempolicy(0x8000, &(0x7f0000000080), 0x1) socket$inet(0x2, 0xa, 0x5) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) sendto$inet(r0, &(0x7f0000000100)="e0a685c4a9a89956b10ac6bf323ee1d934dd8379fae469564dc2ad2ce79c8d1914b18e63665e189e9d0b33e0d97ff22f5a8ab42d36ab853e142346e4f73b14218f866bd975afbfa7", 0x48, 0x1, &(0x7f0000000180)={0x2, 0x4e20, @rand_addr=0x64010100}, 0x10) io_uring_enter(r0, 0x6756, 0x493c, 0x2, &(0x7f00000002c0)={[0x52d9]}, 0x8) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f00000001c0)=""/254) syz_open_dev$sg(&(0x7f0000000000), 0xd4, 0x40a01) [ 859.991187][ T9119] isofs_fill_super: root inode is not a directory. Corrupted media? [ 860.046029][ T9119] loop3: detected capacity change from 0 to 2248 [ 860.059876][ T9142] loop4: detected capacity change from 0 to 2216 [ 860.066292][ T9119] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 860.081154][ T9120] loop5: detected capacity change from 0 to 2248 [ 860.096326][ T9120] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 860.111595][ T9152] FAULT_INJECTION: forcing a failure. [ 860.111595][ T9152] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 860.124777][ T9152] CPU: 1 PID: 9152 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 860.128804][ T9119] isofs_fill_super: root inode is not a directory. Corrupted media? [ 860.133225][ T9152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 860.144006][ T9120] isofs_fill_super: root inode is not a directory. Corrupted media? [ 860.151336][ T9152] Call Trace: [ 860.151347][ T9152] dump_stack_lvl+0xb7/0x103 [ 860.151374][ T9152] dump_stack+0x11/0x1a [ 860.173642][ T9152] should_fail+0x23c/0x250 [ 860.178279][ T9152] should_fail_usercopy+0x16/0x20 [ 860.183325][ T9152] copy_page_from_iter+0x2bf/0x560 [ 860.188532][ T9152] skb_copy_datagram_from_iter+0x221/0x490 [ 860.195021][ T9152] packet_sendmsg+0x26ec/0x3540 [ 860.199882][ T9152] ? cgroup_rstat_updated+0x60/0x1c0 [ 860.205214][ T9152] ? avc_has_perm+0x59/0x150 [ 860.209810][ T9152] ? avc_has_perm+0xc8/0x150 [ 860.214456][ T9152] ? selinux_socket_sendmsg+0x7e/0x140 [ 860.219980][ T9152] sock_write_iter+0x1a4/0x200 [ 860.224738][ T9152] vfs_write+0x69d/0x770 [ 860.228963][ T9152] ksys_write+0xce/0x180 [ 860.233184][ T9152] ? fpregs_assert_state_consistent+0x7d/0x90 [ 860.239424][ T9152] __x64_sys_write+0x3e/0x50 [ 860.244052][ T9152] do_syscall_64+0x3d/0x90 [ 860.248597][ T9152] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 860.254475][ T9152] RIP: 0033:0x4665d9 [ 860.258435][ T9152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 860.278128][ T9152] RSP: 002b:00007f0b497b0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 860.286609][ T9152] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 01:06:02 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f61d510046b535244ed18aa757ff41000011"], 0xfdef) [ 860.294629][ T9152] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 860.302581][ T9152] RBP: 00007f0b497b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 860.310547][ T9152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 860.318511][ T9152] R13: 00007ffdf309e47f R14: 00007f0b497b0300 R15: 0000000000022000 01:06:03 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100000f000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:03 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000406000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:03 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000feffffff002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:03 executing program 2: r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000000)=0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom(r3, &(0x7f0000001200)=""/224, 0xe0, 0x40000102, &(0x7f0000001080)=@pppoe={0x18, 0x0, {0x4, @local, 'macvtap0\x00'}}, 0x80) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f0000000080)={{}, r2, 0x8, @unused=[0x1000, 0x400000000000000, 0x7, 0x7ff], @subvolid}) sendto(r0, &(0x7f0000001300)="1c67c3c08338f8167802092ec6f7b6547a2acca22255763fdebbbbe5bfc1e45aad6c86fa4155c40f360b9de6356c501a9fd540bd0d8d34aa32a6797aaf7cebfb115b8e06efc5943f159724838538dac2977c445d97c2e58bb858c02b8cfc1b69a71e9ed0234384b9685b61422ef7406b3ebdbc5b78bdd9266ac18fbb770fb3d8f45cd261d3437a19785b671dea308703bbc492686013bea3563abbcdfafc01c0af26e5f1714805096096893547e5862fc12c168380f65e31d2fab6f539a167815e7d67815327cdd6e4776e770bff3430fc15fe9f4929c78814665258", 0xdc, 0x200440d0, 0x0, 0x0) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:03 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403471e510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:03 executing program 0 (fault-call:7 fault-nth:10): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) [ 860.405617][ T9170] loop3: detected capacity change from 0 to 2248 [ 860.414904][ T9170] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 860.426102][ T9170] isofs_fill_super: root inode is not a directory. Corrupted media? [ 860.461971][ T9182] loop4: detected capacity change from 0 to 2216 [ 860.468607][ T9185] loop5: detected capacity change from 0 to 2248 [ 860.469714][ T9184] FAULT_INJECTION: forcing a failure. [ 860.469714][ T9184] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 860.479071][ T9170] loop3: detected capacity change from 0 to 2248 [ 860.488081][ T9184] CPU: 1 PID: 9184 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 860.505588][ T9184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 860.516834][ T9184] Call Trace: [ 860.520546][ T9184] dump_stack_lvl+0xb7/0x103 [ 860.525240][ T9184] dump_stack+0x11/0x1a [ 860.529405][ T9184] should_fail+0x23c/0x250 [ 860.533888][ T9184] should_fail_usercopy+0x16/0x20 [ 860.538936][ T9184] copy_page_from_iter+0x2bf/0x560 [ 860.544028][ T9184] skb_copy_datagram_from_iter+0x221/0x490 [ 860.549883][ T9184] packet_sendmsg+0x26ec/0x3540 [ 860.554715][ T9184] ? cgroup_rstat_updated+0x60/0x1c0 [ 860.559980][ T9184] ? avc_has_perm+0x59/0x150 [ 860.564555][ T9184] ? avc_has_perm+0xc8/0x150 [ 860.569217][ T9184] ? selinux_socket_sendmsg+0x7e/0x140 [ 860.574658][ T9184] sock_write_iter+0x1a4/0x200 [ 860.579405][ T9184] vfs_write+0x69d/0x770 [ 860.583626][ T9184] ksys_write+0xce/0x180 [ 860.587846][ T9184] ? fpregs_assert_state_consistent+0x7d/0x90 [ 860.593895][ T9184] __x64_sys_write+0x3e/0x50 [ 860.598464][ T9184] do_syscall_64+0x3d/0x90 [ 860.602872][ T9184] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 860.608747][ T9184] RIP: 0033:0x4665d9 [ 860.612679][ T9184] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 860.632353][ T9184] RSP: 002b:00007f0b497b0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 860.640755][ T9184] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 860.648802][ T9184] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 860.656827][ T9184] RBP: 00007f0b497b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 860.664910][ T9184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 860.672864][ T9184] R13: 00007ffdf309e47f R14: 00007f0b497b0300 R15: 0000000000022000 01:06:03 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403981e510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:03 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000020000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:03 executing program 0 (fault-call:7 fault-nth:11): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:03 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403e91e510046b535244ed18aa757ff41000011"], 0xfdef) [ 860.748891][ T9185] loop5: detected capacity change from 0 to 2248 [ 860.755388][ T9170] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 860.785829][ T9213] loop4: detected capacity change from 0 to 2216 [ 860.792766][ T9170] isofs_fill_super: root inode is not a directory. Corrupted media? [ 860.811547][ T9185] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 860.828937][ T9185] isofs_fill_super: root inode is not a directory. Corrupted media? [ 860.831833][ T9218] FAULT_INJECTION: forcing a failure. 01:06:03 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000010000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 860.831833][ T9218] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 860.852495][ T9218] CPU: 0 PID: 9218 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 860.861626][ T9218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 860.872243][ T9218] Call Trace: [ 860.875523][ T9218] dump_stack_lvl+0xb7/0x103 [ 860.880233][ T9218] dump_stack+0x11/0x1a [ 860.884403][ T9218] should_fail+0x23c/0x250 [ 860.888828][ T9218] should_fail_usercopy+0x16/0x20 [ 860.893878][ T9218] copy_page_from_iter+0x2bf/0x560 01:06:03 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000030000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 860.899007][ T9218] skb_copy_datagram_from_iter+0x221/0x490 [ 860.904881][ T9218] packet_sendmsg+0x26ec/0x3540 [ 860.909806][ T9218] ? __kprobes_text_end+0x1839e0/0x1839e0 [ 860.915544][ T9218] ? avc_has_perm+0x59/0x150 [ 860.920141][ T9218] ? avc_has_perm+0xc8/0x150 [ 860.925085][ T9218] ? selinux_socket_sendmsg+0x7e/0x140 [ 860.930573][ T9218] sock_write_iter+0x1a4/0x200 [ 860.935485][ T9218] vfs_write+0x69d/0x770 [ 860.939794][ T9218] ksys_write+0xce/0x180 [ 860.944034][ T9218] __x64_sys_write+0x3e/0x50 [ 860.948610][ T9218] do_syscall_64+0x3d/0x90 [ 860.953134][ T9218] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 860.959016][ T9218] RIP: 0033:0x4665d9 [ 860.962896][ T9218] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 860.982541][ T9218] RSP: 002b:00007f0b497b0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 860.991436][ T9218] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 01:06:03 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04033a1f510046b535244ed18aa757ff41000011"], 0xfdef) [ 860.999512][ T9218] RDX: 000000000000fdef RSI: 0000000020000080 RDI: 0000000000000004 [ 861.007478][ T9218] RBP: 00007f0b497b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 861.015450][ T9218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 861.023424][ T9218] R13: 00007ffdf309e47f R14: 00007f0b497b0300 R15: 0000000000022000 01:06:03 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000007000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:03 executing program 0 (fault-call:7 fault-nth:12): r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) [ 861.114418][ T9237] loop4: detected capacity change from 0 to 2216 [ 861.133811][ T9242] FAULT_INJECTION: forcing a failure. [ 861.133811][ T9242] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 861.136535][ T9241] loop5: detected capacity change from 0 to 2248 [ 861.146910][ T9242] CPU: 1 PID: 9242 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 861.154144][ T9240] loop3: detected capacity change from 0 to 2248 [ 861.161536][ T9242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 861.161550][ T9242] Call Trace: [ 861.161557][ T9242] dump_stack_lvl+0xb7/0x103 [ 861.185845][ T9242] dump_stack+0x11/0x1a [ 861.190028][ T9242] should_fail+0x23c/0x250 [ 861.194440][ T9242] should_fail_usercopy+0x16/0x20 [ 861.199517][ T9242] _copy_to_user+0x1c/0x90 [ 861.203917][ T9242] simple_read_from_buffer+0xab/0x120 [ 861.209345][ T9242] proc_fail_nth_read+0xf6/0x140 [ 861.214264][ T9242] ? rw_verify_area+0x136/0x250 [ 861.219255][ T9242] ? proc_fault_inject_write+0x200/0x200 [ 861.224957][ T9242] vfs_read+0x154/0x5d0 [ 861.229141][ T9242] ? __fget_light+0x21b/0x260 [ 861.233804][ T9242] ? __cond_resched+0x11/0x40 [ 861.238460][ T9242] ksys_read+0xce/0x180 [ 861.242596][ T9242] __x64_sys_read+0x3e/0x50 [ 861.247082][ T9242] do_syscall_64+0x3d/0x90 [ 861.251519][ T9242] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 861.258179][ T9242] RIP: 0033:0x41935c [ 861.262157][ T9242] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 861.282298][ T9242] RSP: 002b:00007f0b497b0170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 861.290730][ T9242] RAX: ffffffffffffffda RBX: 000000000000fdef RCX: 000000000041935c [ 861.298681][ T9242] RDX: 000000000000000f RSI: 00007f0b497b01e0 RDI: 0000000000000005 [ 861.306650][ T9242] RBP: 00007f0b497b01d0 R08: 0000000000000000 R09: 0000000000000000 [ 861.314597][ T9242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 861.322558][ T9242] R13: 00007ffdf309e47f R14: 00007f0b497b0300 R15: 0000000000022000 [ 861.340123][ T9241] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:04 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) set_mempolicy(0x2, &(0x7f0000000000)=0x8, 0x1) 01:06:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04038b1f510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000040000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) [ 861.382652][ T9241] isofs_fill_super: root inode is not a directory. Corrupted media? [ 861.391269][ T9240] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 861.404328][ T9240] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:04 executing program 2: set_mempolicy(0x4000, &(0x7f0000000000)=0x9, 0x7) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/245) [ 861.438815][ T9269] loop4: detected capacity change from 0 to 2216 [ 861.460247][ T9240] loop3: detected capacity change from 0 to 2248 [ 861.472390][ T9241] loop5: detected capacity change from 0 to 2248 01:06:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000050000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0702f88e510046b5"], 0xfdef) [ 861.499324][ T9240] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 861.512530][ T9241] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 861.544268][ T9240] isofs_fill_super: root inode is not a directory. Corrupted media? [ 861.552512][ T9241] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:04 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000011000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403dc1f510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:04 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x8000, &(0x7f0000000000)=0xe302, 0x0) set_mempolicy(0x3, &(0x7f0000000080)=0x7ff, 0x80000001) set_mempolicy(0x3, &(0x7f00000000c0)=0x1, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/244) 01:06:04 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000fc07000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0704f88e510046b5"], 0xfdef) [ 861.617325][ T9293] loop4: detected capacity change from 0 to 2216 01:06:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000060000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 861.667900][ T9307] loop5: detected capacity change from 0 to 2248 [ 861.697982][ T9307] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0705f88e510046b5"], 0xfdef) 01:06:04 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x60abec7e51b9c5c4, 0x1f4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@private0={0xfc, 0x0, '\x00', 0x1}, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4e22, 0x2, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x3b, 0x0, r0}, {0x9, 0x7fff, 0x2, 0x9, 0x3b, 0x3bd, 0xd519, 0x80}, {0xfffffffffffffff7, 0x80, 0x8000, 0x1}, 0x4, 0x6e6bb2, 0x0, 0x1, 0x2, 0x2}, {{@in6=@local, 0x4d5, 0xff}, 0x2, @in=@multicast2, 0x3506, 0x2, 0x1, 0x81, 0x9d0, 0x9, 0x1}}, 0xe8) mmap(&(0x7f00002df000/0x1000)=nil, 0x1000, 0x8, 0x2010, 0xffffffffffffffff, 0x72300000) 01:06:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04032d20510046b535244ed18aa757ff41000011"], 0xfdef) [ 861.727839][ T9320] loop3: detected capacity change from 0 to 2248 [ 861.729911][ T9307] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:04 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x13) 01:06:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="070348c5510046b5"], 0xfdef) [ 861.772918][ T9328] loop4: detected capacity change from 0 to 2216 [ 861.781097][ T9307] loop5: detected capacity change from 0 to 2248 [ 861.790394][ T9320] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 861.816554][ T9307] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:04 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000080)=""/254) [ 861.855328][ T9307] isofs_fill_super: root inode is not a directory. Corrupted media? [ 861.868320][ T9320] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:04 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000012000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04037e20510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000070000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e974846b5"], 0xfdef) 01:06:04 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x1, &(0x7f0000000000)=0x1, 0x51e) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) r0 = fsopen(&(0x7f0000000080)='mqueue\x00', 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x34) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r1, 0x0, 0x4) fcntl$lock(r0, 0x25, &(0x7f00000000c0)={0x1, 0x1, 0xed1, 0x60e4, r1}) 01:06:04 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000009000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 861.948884][ T9320] loop3: detected capacity change from 0 to 2248 [ 861.956779][ T9320] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 861.972650][ T9320] isofs_fill_super: root inode is not a directory. Corrupted media? [ 862.014403][ T9373] loop4: detected capacity change from 0 to 2216 [ 862.025405][ T9377] loop5: detected capacity change from 0 to 2248 01:06:04 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x820000000004) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510246b5"], 0xfdef) 01:06:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000080000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 862.055026][ T9383] loop3: detected capacity change from 0 to 2248 [ 862.067044][ T9377] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403cf20510046b535244ed18aa757ff41000011"], 0xfdef) [ 862.121274][ T9383] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 862.142112][ T9377] isofs_fill_super: root inode is not a directory. Corrupted media? [ 862.148110][ T9395] loop4: detected capacity change from 0 to 2216 01:06:04 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x2000)=nil, 0x2000, &(0x7f0000000080)=""/256) 01:06:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510446b5"], 0xfdef) [ 862.174445][ T9383] isofs_fill_super: root inode is not a directory. Corrupted media? [ 862.219532][ T9377] loop5: detected capacity change from 0 to 2248 [ 862.237183][ T9377] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 862.260107][ T9383] loop3: detected capacity change from 0 to 2248 [ 862.272325][ T9377] isofs_fill_super: root inode is not a directory. Corrupted media? [ 862.295816][ T9383] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 862.308339][ T9383] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:05 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000025000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:05 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000090000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:05 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04032021510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510846b5"], 0xfdef) 01:06:05 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x2, &(0x7f0000000140)=0x9, 0x73) set_mempolicy(0x4000, &(0x7f0000000080)=0x8, 0x0) set_mempolicy(0x1, &(0x7f00000000c0)=0x3, 0xdcd8) set_mempolicy(0x0, &(0x7f0000000000), 0x8) set_mempolicy(0x8000, &(0x7f0000000100)=0x6, 0x7) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:05 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000a000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 862.382968][ T9437] loop4: detected capacity change from 0 to 2216 [ 862.385814][ T9438] loop3: detected capacity change from 0 to 2248 [ 862.390827][ T9439] loop5: detected capacity change from 0 to 2248 [ 862.406634][ T9438] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:05 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04037121510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:05 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000a0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e511446b5"], 0xfdef) [ 862.439443][ T9439] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 862.471461][ T9438] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:05 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x1, &(0x7f0000000000)=0x8, 0x7) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) [ 862.483612][ T9439] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:05 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) getsockopt$packet_int(r0, 0x107, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mount(&(0x7f00000002c0)=ANY=[@ANYBLOB="2f6465772f6ea74510bd104f09836664cd7e71756c8a2ace3dc513a8fe08f76c623000423e868d7e3e7ab7ad935238d8b9bb580c3f76db29c6bca6d488769cc021579cfeff8c40f98805f50fd441980a9baba56a60ebb1084eedac648d129047543acee5080b4dc8797d875e76802cc1e16a4b8a7aa7885aa92650a3cf4011f9182da9f94c00f6a6ad396994451528a4d1f5a4f66806c2f43a7e7796701b3483f167a35465258674121969d4e5a6197fa494767e547b8aea5f577793a161975496f5ee1a17bd68d1a0ce81787406dc68be743eac"], &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='dax\x00', 0x1081830, &(0x7f0000000100)='\x00') mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) [ 862.519669][ T9439] loop5: detected capacity change from 0 to 2248 [ 862.545568][ T9439] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 862.558301][ T9438] loop3: detected capacity change from 0 to 2248 01:06:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xa) [ 862.569858][ T9474] loop4: detected capacity change from 0 to 2216 [ 862.582796][ T9438] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 862.595715][ T9439] isofs_fill_super: root inode is not a directory. Corrupted media? [ 862.611605][ T9438] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:05 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000048000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:05 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403c221510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:05 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000b0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xc552) 01:06:05 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000b000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:05 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000001100)=""/254) 01:06:05 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) socket$nl_generic(0x10, 0x3, 0x10) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x12) [ 862.746954][ T9504] loop3: detected capacity change from 0 to 2248 [ 862.756689][ T9509] loop4: detected capacity change from 0 to 2216 [ 862.760898][ T9507] loop5: detected capacity change from 0 to 2248 01:06:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xd552) [ 862.790169][ T9504] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:05 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000c0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:05 executing program 2: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x400401, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd=r0, 0x1}, 0x5) timerfd_settime(r0, 0x1, &(0x7f00000000c0)={{r1, r2+60000000}, {0x0, 0x989680}}, &(0x7f0000000100)) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) [ 862.832690][ T9507] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 862.858229][ T9504] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:05 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031322510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xe552) [ 862.900414][ T9533] loop4: detected capacity change from 0 to 2216 [ 862.910556][ T9507] isofs_fill_super: root inode is not a directory. Corrupted media? [ 862.939830][ T9504] loop3: detected capacity change from 0 to 2248 [ 862.953302][ T9504] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 862.980518][ T9504] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:05 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100004c000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:05 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) set_mempolicy(0x4000, &(0x7f0000000000)=0x8, 0x27) 01:06:05 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000d0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xf552) [ 862.999690][ T9507] loop5: detected capacity change from 0 to 2248 [ 863.013118][ T9507] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 863.056135][ T9507] isofs_fill_super: root inode is not a directory. Corrupted media? [ 863.070158][ T9564] loop3: detected capacity change from 0 to 2248 [ 863.073179][ T9566] loop4: detected capacity change from 0 to 2216 [ 863.085578][ T9564] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0x2000fe6f) 01:06:05 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04036422510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:05 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000e0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 863.117902][ T9564] isofs_fill_super: root inode is not a directory. Corrupted media? [ 863.149327][ T9564] loop3: detected capacity change from 0 to 2248 01:06:05 executing program 2: r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="a7854ec1380011"], 0xfdef) read(r0, &(0x7f00000000c0)=""/149, 0x95) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @private}, &(0x7f0000000080)=0x10) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) r3 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYRES16=r5], 0x30}}, 0x0) sendmsg$NL80211_CMD_START_P2P_DEVICE(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r5, 0x200, 0x70bd2c, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x24000000}, 0x8000) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) r6 = syz_open_dev$char_raw(&(0x7f0000000180), 0x0, 0x2200) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r6, 0xf504, 0x0) 01:06:05 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000c000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0x7ffff000) [ 863.159224][ T9564] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 863.185463][ T9564] isofs_fill_super: root inode is not a directory. Corrupted media? [ 863.200547][ T9590] loop4: detected capacity change from 0 to 2216 01:06:05 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403b522510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:05 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000068000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 863.217996][ T9593] loop5: detected capacity change from 0 to 2248 [ 863.242046][ T9593] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfffffdef) 01:06:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000f0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 863.292515][ T9593] isofs_fill_super: root inode is not a directory. Corrupted media? [ 863.317077][ T9611] loop3: detected capacity change from 0 to 2248 01:06:06 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04030623510046b535244ed18aa757ff41000011"], 0xfdef) [ 863.340186][ T9611] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 863.350381][ T9611] isofs_fill_super: root inode is not a directory. Corrupted media? [ 863.368020][ T9593] loop5: detected capacity change from 0 to 2248 [ 863.375197][ T9593] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfffffffffffffdef) [ 863.400529][ T9625] loop4: detected capacity change from 0 to 2216 [ 863.401734][ T9611] loop3: detected capacity change from 0 to 2248 [ 863.428920][ T9593] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000100000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 863.451823][ T9611] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:06 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04035723510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xffffffffffffffff) [ 863.493612][ T9611] isofs_fill_super: root inode is not a directory. Corrupted media? [ 863.544986][ T9650] loop4: detected capacity change from 0 to 2216 01:06:06 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x17, 0xf, &(0x7f0000000000)="5463f3548aa52164cc4e2809a299e7"}) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:06 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000d000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:06 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403a823510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) bind$packet(r1, &(0x7f0000000100)={0x11, 0x1c, r2, 0x1, 0x80, 0x6, @remote}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:06 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100006c000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000110000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 864.056019][ T9673] loop4: detected capacity change from 0 to 2216 [ 864.061665][ T9676] loop5: detected capacity change from 0 to 2248 [ 864.069826][ T9678] loop3: detected capacity change from 0 to 2248 [ 864.090729][ T9676] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x0, &(0x7f0000000000)=0x7, 0x7) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000080)=""/258) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x8010, 0xffffffffffffffff, 0x3df34000) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(0xffffffffffffffff, 0xf504, 0x0) 01:06:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) clone3(&(0x7f00000003c0)={0xc100100, &(0x7f0000000100)=0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180), {0x13}, &(0x7f0000000200)=""/68, 0x44, &(0x7f0000000280)=""/199, &(0x7f0000000380)=[0x0, 0x0, 0xffffffffffffffff], 0x3, {r0}}, 0x58) write$binfmt_misc(r3, &(0x7f0000000440)={'syz1', "d534d6adc3599152636ff8b43f626bbf858fa5c9ead8b4ab6649a5de1c520979c076e5ea44b7a5dd779ff807747e1c5007340ba1e81df14531e725360e810c1d255195b69a1f797be62f778634b9ef37a2fb3b5a5c323a48fe46e47820bc7b291c3f683dee4d32138162b2faa7ac36994e27644b4cec3b6bad361217f7777d51350c448fcd4f684a1f3cb7eb068e2c7fca7494420a53210b401b8d116e249d1e242981e5f3cfb22e1a"}, 0xad) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYRESHEX], 0xfdef) [ 864.105745][ T9678] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 864.146368][ T9676] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:06 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403f923510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000120000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) [ 864.159016][ T9678] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:06 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x14) r0 = socket$inet_udplite(0x2, 0x2, 0x88) shmat(0xffffffffffffffff, &(0x7f0000ffd000/0x3000)=nil, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8, 0x5, &(0x7f0000002340)=[{&(0x7f00000000c0)="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", 0x1000, 0x53}, {&(0x7f00000010c0)="73a16b4f8e2c2a51e8a82f6338e7ec2344c4d6a2cb45dcba01904e7b1c013d74e3b8a88581298f3c8c", 0x29, 0xfff}, {&(0x7f0000001200)="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", 0x1000, 0x3}, {&(0x7f0000002200)="3225128bd588d08b1129c4201d8f319904f97d1cde17ca684ffa03a8bc6418896d69d41fbc3ff5f84df488c6f80a2610eb2b2eb7555cb3ccdaf68cde6a69607e6f539ce26dd97226123eb54498dd99100b8a83f4ebf461485693a61f30a22b93dc26b1324ca593e1c534874409627a3c4b63330d2bc9df4fe0f2889b1df869c6a79f3be6110ff23d011605c6ed71d8b9f532c736c69cbb2de56838facae7aa1839fa8e58b088b7bec9590ce8431079b0ab521a67830c0815725238072f34cf742cc0fcc92d1162fddb600340637073936194314e767d509eae6657362b8c8b419d1c07b2049cf3586491ba1ae246f1b6578809", 0xf3, 0x5}, {&(0x7f0000002300)="3ed0665b5dd986ba73fa6d83bc72f1d26c7f3e5146a30af1ef7d428963d7f675762bbc4e69ca5d104b0fc8bcf22d354943d0235c2db33f98fff777ae65", 0x3d, 0x50bf}], 0x60401, &(0x7f0000002440)=ANY=[@ANYBLOB="6e7247df41144e4db18dac048d22cb626c6f636b902f652c687567653d6164762f08652c73bc00a98e726f6c65", @ANYRESOCT=r2, @ANYBLOB=',audit,appraise_type=imasig,obj_role=%:,\x00']) [ 864.218909][ T9676] loop5: detected capacity change from 0 to 2248 [ 864.225569][ T9678] loop3: detected capacity change from 0 to 2248 [ 864.228870][ T9708] loop4: detected capacity change from 0 to 2216 [ 864.240374][ T9676] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 864.257847][ T9678] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:06 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04034a24510046b535244ed18aa757ff41000011"], 0xfdef) [ 864.291021][ T9676] isofs_fill_super: root inode is not a directory. Corrupted media? [ 864.300054][ T9678] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:07 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000e000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000130000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:07 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) creat(&(0x7f0000000100)='./file0\x00', 0x0) fsync(r0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:07 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000074000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:07 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000080)=""/250) 01:06:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04039b24510046b535244ed18aa757ff41000011"], 0xfdef) [ 864.404351][ T9743] loop4: detected capacity change from 0 to 2216 [ 864.407943][ T9737] loop5: detected capacity change from 0 to 2248 [ 864.421017][ T9746] loop3: detected capacity change from 0 to 2248 01:06:07 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403ec24510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:07 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) r0 = shmget$private(0x0, 0x6000, 0x800, &(0x7f0000ff9000/0x6000)=nil) shmat(r0, &(0x7f0000ffc000/0x2000)=nil, 0x0) set_mempolicy(0x3, &(0x7f0000000000)=0xfffffffffffffff9, 0xfffffffffffffffa) shmget$private(0x0, 0x3000, 0x800, &(0x7f0000ffc000/0x3000)=nil) [ 864.448063][ T9737] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 864.469463][ T9746] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000140000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04033d25510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:07 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x2, r2, 0x1, 0x0, 0x6, @remote}, 0x5c) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) mount$bind(&(0x7f0000000100)='.\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x10000, 0x0) [ 864.512052][ T9746] isofs_fill_super: root inode is not a directory. Corrupted media? [ 864.520776][ T9737] isofs_fill_super: root inode is not a directory. Corrupted media? [ 864.594207][ T9737] loop5: detected capacity change from 0 to 2248 [ 864.601638][ T9746] loop3: detected capacity change from 0 to 2248 [ 864.610346][ T9746] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 864.621787][ T9737] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 864.637601][ T9789] loop4: detected capacity change from 0 to 2216 [ 864.644475][ T9737] isofs_fill_super: root inode is not a directory. Corrupted media? [ 864.653265][ T9746] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:07 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000f000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:07 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0xd, 0x3) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04038e25510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:07 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="2403f88e51004659bf9f5d5a73023bfe95fe3348961a0ba5c30c0bf77f7f6fef5a44181317c75e550dfde166d9d8a7d25428b336f598e5a1525c5f57df8811c6dc59bd7960d7"], 0xfdef) 01:06:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000150000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:07 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100007a000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:07 executing program 0: sendmsg$NL80211_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x24, 0x0, 0x100, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1c}]}, 0x24}, 0x1, 0x0, 0x0, 0xc804}, 0x48004) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000160000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:07 executing program 2: r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) ioctl$BTRFS_IOC_SNAP_DESTROY(r0, 0x5000940f, &(0x7f0000000040)={{}, "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000001200)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000002200)={0x0, r2, "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", "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"}) set_mempolicy(0x2, &(0x7f0000000000)=0xb, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) bind$packet(r0, &(0x7f0000001040)={0x11, 0xf6, r1, 0x1, 0x9, 0x6, @multicast}, 0x14) [ 864.769495][ T9810] loop4: detected capacity change from 0 to 2216 [ 864.781974][ T9813] loop5: detected capacity change from 0 to 2248 [ 864.790988][ T9814] loop3: detected capacity change from 0 to 2248 01:06:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403df25510046b535244ed18aa757ff41000011"], 0xfdef) [ 864.851603][ T9813] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 864.883298][ T9835] loop4: detected capacity change from 0 to 2216 01:06:07 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) mmap(&(0x7f0000757000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x48459000) r2 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000415000/0x3000)=nil, 0x3000, 0xc, 0x10, r0, 0x8000000) syz_io_uring_setup(0x1152, &(0x7f0000000040), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0xcbb1c5c5b8448d1e, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) syz_io_uring_submit(r4, r6, &(0x7f0000000140)=@IORING_OP_TEE={0x21, 0x5, 0x0, @fd=r1, 0x0, 0x0, 0x20, 0x7, 0x0, {0x0, 0x0, r0}}, 0xfff) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:07 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x0, &(0x7f0000000000)=0x7fffffff, 0xe0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) [ 864.896594][ T9813] isofs_fill_super: root inode is not a directory. Corrupted media? [ 864.936905][ T9814] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 864.959287][ T9813] loop5: detected capacity change from 0 to 2248 [ 864.969334][ T9813] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 864.969713][ T9814] isofs_fill_super: root inode is not a directory. Corrupted media? [ 865.008648][ T9813] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000170000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04033026510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:07 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x22800, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000100)) set_mempolicy(0x2, &(0x7f0000000040)=0x2000005, 0x8) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000001c0)=""/254) set_mempolicy(0x4000, &(0x7f0000000000)=0x400, 0x7ff) set_mempolicy(0x4000, &(0x7f0000000080)=0x10003, 0x32) 01:06:07 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000002010000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:07 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004c80)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000004d80)=0xe8) sendmmsg(r0, &(0x7f00000089c0)=[{{&(0x7f0000000100)=@pptp={0x18, 0x2, {0x2, @local}}, 0x80, 0xfffffffffffffffc, 0x0, &(0x7f0000000200)=[{0x1010, 0x108, 0x8, "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0x1010}}, {{&(0x7f0000001240)=@sco={0x1f, @none}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000180)="52dce81778725eae150abaebc368569930a561c51c6833f34140b8459a", 0x1d}, {&(0x7f00000012c0)="17e84a81a72f6c6fab812f7546030b3cd1d8be4a0fc84cc0fd74a705edf991e6744430fba6b35c69f7bd5e653f7a7d56b97e6b34eb0eb4cc7c9fcb77d10c3858c641ca1a40182ec647a4ab5589ac69491824f3abf70f8b9b9c5fb4ba0045f3978991a28c814275cd76c8a59ad5fe2c1cfaf2219b5093158cb95389078c2f6387f7108a5f195c4f6835673827c96a29467f827a12b3db7b39ecf10f48164db0c4d805c458583941482f46d8ae804aaf3961ef6743b4573cbfc398f9fb9581e4df6040532c35909e2dcc739870509f864fc281e3799e543bfe1a98a3c4671410019b9c7f1fedcfbf79054ac8fe", 0xec}, {&(0x7f00000013c0)="2031f505baa4b500e0fc1334c76aefacab960a1010507b78980fb5a01d90957eaace9bac453dcd8d6dc3553a7e130de63d69f00f4be67ca59f5ff7a6974c66af58dfe9abac398e7e966a6548d78bb734d5d6", 0x52}, {&(0x7f0000001440)="5045254eb034", 0x6}], 0x4}}, {{&(0x7f00000014c0)=@l2tp6={0xa, 0x0, 0x4, @mcast1, 0x9, 0x4}, 0x80, 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{0xc8, 0x29, 0x5, "74dc5ceb3fc507b5420042723c316e1711d71a48fe182b03bdd12150437724c20e36808f0f41161939501979c43453af7ca597eb9072c1f51c8175c4314259e30569062baac02c534b2504590552a22cf82190766a2aeb25d37bac0bec2ce51626067f9a942af8fd57ed567d0236eec33d6b9f3438869771d381c85f27dff0a9f7ef8f6cbcca71700c6b7fc9ebb5053485c7da8b446e5772e4a8ba502566624e74a04a019a16236ac4c820aa08567dd5f9fcfa44b9ed"}], 0x1410}}, {{0x0, 0x0, &(0x7f0000008980)=[{&(0x7f00000088c0)="81112ea703e0922aeecc12cbd252f4b3df8a2a424ba8f58d09a5d81e9e60f2d071b82c538bba767b6fac45dce2e62bdf3c1be6985b1ba67e1e47a3ac216c3bdfaa79ebeaa20b2931b3ef2f3f8aea6bbbbbd77d365c99b8641876", 0x5a}, {&(0x7f0000008940)}], 0x2}}], 0xa, 0x4006000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) [ 865.051745][ T9814] loop3: detected capacity change from 0 to 2248 [ 865.059890][ T9814] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 865.099721][ T9814] isofs_fill_super: root inode is not a directory. Corrupted media? [ 865.111016][ T9873] loop5: detected capacity change from 0 to 2248 [ 865.112752][ T9876] loop4: detected capacity change from 0 to 2216 01:06:07 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100008a000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:07 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) [ 865.157459][ T9873] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:07 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000000200)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r3 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r4, 0x1400) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendfile(0xffffffffffffffff, r0, 0x0, 0x1eaa) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04038126510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000180000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 865.210053][ T9873] isofs_fill_super: root inode is not a directory. Corrupted media? [ 865.228951][ T9892] loop3: detected capacity change from 0 to 2248 [ 865.242410][ T9892] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:07 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x2010, 0xffffffffffffffff, 0x9d749000) [ 865.254946][ T9873] loop5: detected capacity change from 0 to 2248 [ 865.263584][ T9873] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 865.293750][ T9906] loop4: detected capacity change from 0 to 2216 01:06:07 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) r2 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) ioctl$FIOCLEX(r2, 0x5451) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:08 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403d226510046b535244ed18aa757ff41000011"], 0xfdef) [ 865.307473][ T9873] isofs_fill_super: root inode is not a directory. Corrupted media? [ 865.324078][ T9892] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000190000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:08 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) set_mempolicy(0x2, &(0x7f0000000000)=0x9, 0x2) open(&(0x7f0000000080)='./file0\x00', 0x40000, 0x54) 01:06:08 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000d010000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:08 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04032327510046b535244ed18aa757ff41000011"], 0xfdef) [ 865.411344][ T9892] loop3: detected capacity change from 0 to 2248 [ 865.423012][ T9928] loop5: detected capacity change from 0 to 2248 [ 865.431785][ T9892] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 865.442080][ T9931] loop4: detected capacity change from 0 to 2216 [ 865.449658][ T9928] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:08 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000230100008c000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="07000000000046b5"], 0xfdef) 01:06:08 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x2, &(0x7f0000000000)=0x100000000, 0x2) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f0000000180)=""/248) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x11) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xc) 01:06:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000001a0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 865.469380][ T9928] isofs_fill_super: root inode is not a directory. Corrupted media? [ 865.500931][ T9892] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:08 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04037427510046b535244ed18aa757ff41000011"], 0xfdef) [ 865.530937][ T9928] loop5: detected capacity change from 0 to 2248 [ 865.540222][ T9928] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 865.564686][ T9955] loop4: detected capacity change from 0 to 2216 [ 865.579015][ T9928] isofs_fill_super: root inode is not a directory. Corrupted media? [ 865.580445][ T9961] loop3: detected capacity change from 0 to 2248 01:06:08 executing program 2: ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000080)={0x8, 0x4, 0x1, 'queue0\x00', 0x1}) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) set_mempolicy(0x4000, &(0x7f0000000000)=0x10001, 0x1) 01:06:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000001b0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:08 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403c527510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:08 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000d110000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 865.626054][ T9961] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 865.665649][ T9961] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:08 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x6, 0x5) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) r3 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000100)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) [ 865.731198][ T9961] loop3: detected capacity change from 0 to 2248 [ 865.744927][ T9961] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 865.756603][ T9992] loop4: detected capacity change from 0 to 2216 [ 865.776094][ T9961] isofs_fill_super: root inode is not a directory. Corrupted media? [ 865.829389][ T9961] ================================================================== [ 865.834231][T10003] loop5: detected capacity change from 0 to 2248 [ 865.837485][ T9961] BUG: KCSAN: data-race in __lru_add_drain_all / lru_cache_add_inactive_or_unevictable [ 865.853389][ T9961] [ 865.855707][ T9961] write to 0xffff888237c264e8 of 1 bytes by task 9940 on cpu 0: [ 865.863328][ T9961] lru_cache_add_inactive_or_unevictable+0xaa/0x270 [ 865.863357][ T9961] do_anonymous_page+0x709/0x8a0 [ 865.874847][ T9961] handle_mm_fault+0x966/0x1a60 [ 865.874860][T10003] [ 865.874897][T10003] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 865.879694][ T9961] do_user_addr_fault+0x609/0xc00 [ 865.879713][ T9961] exc_page_fault+0x91/0x220 [ 865.879730][ T9961] asm_exc_page_fault+0x1e/0x30 [ 865.879742][ T9961] copy_user_enhanced_fast_string+0xe/0x40 [ 865.879765][ T9961] copy_page_to_iter+0x32d/0x860 [ 865.879781][ T9961] filemap_read+0xf06/0x1230 [ 865.885343][T10003] isofs_fill_super: root inode is not a directory. Corrupted media? [ 865.891789][ T9961] generic_file_read_iter+0x75/0x2c0 [ 865.891814][ T9961] blkdev_read_iter+0xb9/0xf0 [ 865.939696][ T9961] vfs_read+0x565/0x5d0 [ 865.943838][ T9961] ksys_read+0xce/0x180 [ 865.947971][ T9961] __x64_sys_read+0x3e/0x50 [ 865.952473][ T9961] do_syscall_64+0x3d/0x90 [ 865.957066][ T9961] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 865.962957][ T9961] [ 865.965265][ T9961] read to 0xffff888237c264e8 of 1 bytes by task 9961 on cpu 1: [ 865.972800][ T9961] __lru_add_drain_all+0x12c/0x3e0 [ 865.977894][ T9961] lru_add_drain_all+0xc/0x10 [ 865.982550][ T9961] invalidate_bdev+0x50/0x70 [ 865.987183][ T9961] __loop_clr_fd+0x52b/0x8b0 [ 865.991759][ T9961] lo_ioctl+0x9f7/0x1210 [ 865.995977][ T9961] blkdev_ioctl+0x1d0/0x3c0 [ 866.000457][ T9961] block_ioctl+0x6d/0x80 [ 866.004680][ T9961] __se_sys_ioctl+0xcb/0x140 [ 866.009255][ T9961] __x64_sys_ioctl+0x3f/0x50 [ 866.013823][ T9961] do_syscall_64+0x3d/0x90 [ 866.018281][ T9961] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 866.024159][ T9961] 01:06:08 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000000000023010000fe000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000001c0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:08 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031628510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:08 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) set_mempolicy(0x0, &(0x7f0000000000), 0x40) r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016a8a3024616efdcd4d57ff01000011"], 0xfdef) write(r0, &(0x7f0000000080), 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001280)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff010000110ee75fca7a7955db5dbc7208e8c9a5dfec4314ba1000522aa05d7c0c652d3b7fb65afd3dea952bb3"], 0xfdef) ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) sendmsg$inet(r3, &(0x7f0000001240)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000000100)="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", 0x1000}], 0x1}, 0x80) 01:06:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) r3 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) poll(&(0x7f0000000100)=[{r3, 0x3be9444bb577227d}, {r0, 0x81b0}], 0x2, 0xac) [ 866.026460][ T9961] value changed: 0x01 -> 0x04 [ 866.031105][ T9961] [ 866.033406][ T9961] Reported by Kernel Concurrency Sanitizer on: [ 866.039547][ T9961] CPU: 1 PID: 9961 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0 [ 866.047850][ T9961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 866.057931][ T9961] ================================================================== [ 866.119983][T10022] loop3: detected capacity change from 0 to 2248 [ 866.123791][T10020] loop4: detected capacity change from 0 to 2216 [ 866.127713][T10003] loop5: detected capacity change from 0 to 2248 01:06:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) r2 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) mmap(&(0x7f000023c000/0x4000)=nil, 0x4000, 0x1000000, 0x4000010, r2, 0xeeca5000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000100)) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:08 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04036728510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:08 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) shmget$private(0x0, 0x2000, 0x54000046, &(0x7f0000ffd000/0x2000)=nil) 01:06:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000001d0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 866.186895][T10003] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 866.221944][T10022] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 866.239839][T10003] isofs_fill_super: root inode is not a directory. Corrupted media? [ 866.271941][T10022] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:08 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000d210000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:08 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x0) 01:06:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/key-users\x00', 0x0, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x34) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r2, 0x0, 0x4) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000380)=r2) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000200)=""/254, 0xfe}], 0x1, 0x6, 0x9) r3 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000180), 0xa0540, 0x0) write$P9_RVERSION(r5, &(0x7f0000000300)={0x15, 0x65, 0xffff, 0x5, 0x8, '9P2000.L'}, 0x15) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="072203788c5100d4"], 0xfdef) [ 866.296227][T10049] loop4: detected capacity change from 0 to 2216 [ 866.327285][T10022] loop3: detected capacity change from 0 to 2248 [ 866.352478][T10022] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 866.393814][T10068] loop5: detected capacity change from 0 to 2248 [ 866.400304][T10022] isofs_fill_super: root inode is not a directory. Corrupted media? [ 866.427888][T10068] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000001e0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403b828510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:09 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000004020123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:09 executing program 2: r0 = syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000180)='./file0/file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f00000001c0)="7a60e6f08955bf2e0817239ef110df180b80d03b7c945c7481c4f9a638fab567600ff36602e1a4a51e9493", 0x2b, 0x5}, {&(0x7f0000001200)="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", 0x1000, 0x9}], 0x40, &(0x7f0000000240)={[{'ns/user\x00'}, {'}}'}, {'ns/user\x00'}, {'('}, {}, {'ns/user\x00'}], [{@permit_directio}, {@dont_hash}, {@obj_user={'obj_user', 0x3d, ':#^-{]--#\'%'}}, {@appraise_type}]}) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x800) ioctl$NS_GET_USERNS(r1, 0xb701, 0x0) statx(r0, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x80, &(0x7f0000000340)) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000002c0), 0xffffffffffffffff) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000100)='ns/user\x00') ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000080)) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) chdir(&(0x7f00000000c0)='./file0/file0\x00') 01:06:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) r3 = signalfd4(r1, &(0x7f0000000100)={[0x3]}, 0x8, 0x80000) write$binfmt_script(r3, &(0x7f0000000140)={'#! ', './file0', [{0x20, ',.)&!,'}, {0x20, 'sit0\x00'}, {0x20, '\xaa\xaa\xaa\xaa\xaa'}, {0x20, 'sit0\x00'}], 0xa, "ac0485b02244d614eec5842e6ec04887d5d5d5c528726d"}, 0x3b) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) [ 866.448468][T10068] isofs_fill_super: root inode is not a directory. Corrupted media? [ 866.484634][T10068] loop5: detected capacity change from 0 to 2248 [ 866.494425][T10086] loop3: detected capacity change from 0 to 2248 [ 866.506862][T10068] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 866.511167][T10089] loop4: detected capacity change from 0 to 2216 [ 866.534518][T10086] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:09 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) io_uring_enter(0xffffffffffffffff, 0x2c7a, 0x71e9, 0x0, &(0x7f0000000080)={[0x8]}, 0x8) set_mempolicy(0x1, &(0x7f0000000000)=0xb4, 0xdd34) 01:06:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000755000/0x4000)=nil, 0x4000, 0x1800009, 0x10010, r0, 0x0) preadv(r0, &(0x7f00000037c0), 0x0, 0xd9f, 0xffffffff) writev(r0, &(0x7f0000002400)=[{&(0x7f0000000100)="6c0afc54fc9024a1eed5446ffe76", 0xe}, {&(0x7f0000000200)="40abd2abbbabbf3e451d39224f119c21b0aef52e3b434e56d30d8ee881f3c02401ef0dd8f19919dcb4cceba819fb287fa3ef63768dcc560efb1de8644c88f1f5a7110450301fcc71681c9ead0bbf31834460e77e5346a588b69c2df74130c75b5253c66fe4257f1f0da663e65a689225d5dab3c1df1e59fe3c3130857c8eb3c826352b4b9ba5996f6a2f82385b0c5331aeb9c28ed23f8b074561ac5a3a0284a8d45efe23a245af46ddc1a28f91b66c81e8248276ef593a175be3c7af395f2205c80651c46a5f519f6a5e52713a1568c295c93bebae4b5a772bedc3", 0xdb}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="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0x1000}, {&(0x7f0000002300)="4f3c9182c96c7629e67f41eec4d721a0aa19d4928ed745d7955abb112cf5458c3a29ebfea239c66500dafa9db651a0c88e7c4ccde7e798d125d66a82762bb3e99b2ff3aba23e648045520df22ef4385e142ff357daa72b17e93b564321cf71e446cdc8615880be977513d0641e0f2802356863e11649d9d88713d6e7790073f893edcc06e5c4bc7b9778f12b552058e82ff7a56bd0dfb447d5db964e384f42458d71510aeeeee4b79edc1a5496a5c4aed9134a1631d5182135e4e768512f49ba23b05c3b0f817c05833e3efe6b8f3352", 0xd0}, {&(0x7f0000000140)="c8fc36d69dfeb4cb6fd0840fbb02dcfba245a916f4dc7479efa431d6527eca45d90e8e53e7d882be3b40fee67c2c8635c5ee81d3489eef0faebf396558e111d4e11ac94afe6e6c020b93d2ea95f2810d15cbb545fe55a1922f0421bc4beca6", 0x5f}], 0x6) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04030929510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000210000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 866.571597][T10086] isofs_fill_super: root inode is not a directory. Corrupted media? [ 866.576821][T10068] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:09 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000d610000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:09 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) pipe(&(0x7f0000000080)) set_mempolicy(0x2, &(0x7f0000000000)=0x4, 0x7) 01:06:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04035a29510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x642002, 0x100) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000220000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 866.649278][T10086] loop3: detected capacity change from 0 to 2248 [ 866.658878][T10086] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 866.667734][T10114] loop4: detected capacity change from 0 to 2216 [ 866.673934][T10086] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:09 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) 01:06:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403ab29510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="07080000000046b5"], 0xfdef) 01:06:09 executing program 2: r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) r2 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000440)) write$binfmt_aout(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff0100001186d304193af8cbe1531f03283b7e4aeadb21fa7331ee85705d4b57c9f5aa832decd71ec55f26836119494047b8a59bd4988004ae8d4bae375e2b08083945a1c2ccbbbf77e5e8e017b9d028cf3c17e48485555a0a2f38269cfc9f1492fdd40d723e842c6f671615bf2a9af3b7660251abbfe5ac59e46a50b9e71aa40272f07e66e3786fa6f05ea1177507b602cfa706c0dc2aead4eac59a1f931b4a052c01e5cd5511bc10c268e286c93888f79130f9e34a967e2c97815a92f363509cd603280c027d211854f1780a61c1"], 0xfdef) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x7ff, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7}, 0x1c) r4 = add_key$keyring(&(0x7f00000000c0), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0xa, r4, &(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)='iddab99234bb312e') keyctl$get_security(0x11, r4, &(0x7f00000000c0)=""/147, 0x93) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) r5 = add_key(&(0x7f0000000200)='cifs.spnego\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000380)="5a64449a9bf90bd45c26f351befa1abe827dbb84df0c72eea0a0a28e6d60bbe3f5d35499fbe370d55449cf743e9fdc7f171a23913e8aefaa7168ff81efe8fceb5987067f41ca920042a8dd520f2ad2a6cacf02317ef366b69d3c3cfc31517e040e355fbc6eef997eb8e495a0d996381c209399648c4bca0b6841818c4e02b8392213d400fe77680d825d94a4", 0x8c, r4) add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, r5) add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0x0) 01:06:09 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000000030123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 866.796376][T10151] loop5: detected capacity change from 0 to 2248 [ 866.803565][T10150] loop4: detected capacity change from 0 to 2216 [ 866.835232][T10161] loop3: detected capacity change from 0 to 2248 01:06:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403fc29510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000230000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 866.859091][T10151] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 866.907004][T10151] isofs_fill_super: root inode is not a directory. Corrupted media? [ 866.916040][T10161] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:09 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000011000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:09 executing program 2: set_mempolicy(0x8000, &(0x7f0000000040)=0x3, 0x4) set_mempolicy(0x0, &(0x7f0000000000)=0x81, 0xfffffffffffffa0e) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000001100)=""/248) 01:06:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) r3 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) write$binfmt_aout(r3, &(0x7f0000000200)={{0x108, 0x9, 0x0, 0x9a, 0xf3, 0x9, 0x27a, 0x8}, "f59e344a15bb", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa26) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) [ 866.965816][T10182] loop4: detected capacity change from 0 to 2216 [ 866.975197][T10161] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04034d2a510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000240000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 867.046953][T10194] loop5: detected capacity change from 0 to 2248 [ 867.059824][T10161] loop3: detected capacity change from 0 to 2248 [ 867.070766][T10161] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:09 executing program 2: r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.log\x00', 0x48040, 0x0) ioctl$RTC_WIE_OFF(r0, 0x7010) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) [ 867.100918][T10194] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 867.130405][T10161] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04039e2a510046b535244ed18aa757ff41000011"], 0xfdef) [ 867.156630][T10194] isofs_fill_super: root inode is not a directory. Corrupted media? [ 867.171863][T10215] loop4: detected capacity change from 0 to 2216 01:06:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x80000c, 0x5051, r0, 0x8000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) lchown(&(0x7f0000000100)='./file0\x00', r3, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000e5ae35d8"], 0xfdef) 01:06:09 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000002040123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000250000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 867.239435][T10194] loop5: detected capacity change from 0 to 2248 [ 867.249809][T10194] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = fsmount(0xffffffffffffffff, 0x1, 0x2) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000140), 0xc, &(0x7f0000000180)={&(0x7f0000001200)={0x21d0, 0x40, 0x200, 0x70bd26, 0x25dfdbfb, {0x14}, [@generic="8cc2f2173d8d3ef6afdadca5e37419d9e2ad4cae5d8b8c1794f8756c1dc8b90724c262cdeeb42d2be6ecd9066a5ae5f9b2c09939ead8e7b201090098d3c0a36019c10f99542964a00b8b30b76df38f0b99d7be096f17e531d5806b827846a57e38505f7c1824cdccdaa3978448abaee26dfdc016107f51c79956a182c1fa040ea15ecc120b85f4f367", @nested={0xc, 0x67, 0x0, 0x1, [@typed={0x8, 0x64, 0x0, 0x0, @ipv4=@multicast2}]}, @typed={0x14, 0x25, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00'}, @typed={0x1004, 0x14, 0x0, 0x0, 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@typed={0x8, 0x11, 0x0, 0x0, @ipv4=@loopback}, @generic="50ea5256d255ca1505414290225e0761a79dbd90e0d17a18cf35ea1ab3878f73bb2afd23784f242e213bf3a815e47ac9d5bdf932f5905b15c2616511009237ea5dc47e5db17aac892d1aa9a2359c4c60567ad7a40f3f1cec31da0e3038cbce425960710e552a5c742f845ecf3266cc02d78e760459694e801cdb87a00ffb", @generic="51549053d6e5c085dd36ceaf2f9d5e7d4140989acf212ad40dc2be0f4acff3a3416572eca677da456848cc964dd1dca1dc28c0fc8e0b1a940b4f19cfbf6c1189b5cc87159ce2c0766066a0738a0a19aa1e189b0662", @generic="d2fc8ca35d79d80e8f9b15b72211b3f71c322595bb7f3b8c9fff2f55c5f0fdfd25f339879494b95d41b9e3efb3cfa8a107", @generic="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0x21d0}, 0x1, 0x0, 0x0, 0x24008000}, 0x800) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x400, 0x70bd26, 0x25dfdbff, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8}, @SEG6_ATTR_DST={0x14, 0x1, @private0={0xfc, 0x0, '\x00', 0x1}}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x4040) set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) [ 867.292600][T10194] isofs_fill_super: root inode is not a directory. Corrupted media? [ 867.301527][T10233] loop4: detected capacity change from 0 to 2216 [ 867.329545][T10242] loop3: detected capacity change from 0 to 2248 01:06:10 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000012000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000260000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403ef2a510046b535244ed18aa757ff41000011"], 0xfdef) [ 867.401738][T10242] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 867.422086][T10256] loop5: detected capacity change from 0 to 2248 01:06:10 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000001100)=""/254) [ 867.446582][T10242] isofs_fill_super: root inode is not a directory. Corrupted media? [ 867.455971][T10261] loop4: detected capacity change from 0 to 2216 [ 867.465629][T10256] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 867.497719][T10256] isofs_fill_super: root inode is not a directory. Corrupted media? [ 867.531750][T10242] loop3: detected capacity change from 0 to 2248 01:06:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000270000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:10 executing program 2: r0 = dup(0xffffffffffffffff) dup(r0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0xa8) bind(r1, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x82, @empty, 0x7, 0x3}, 0x80) set_mempolicy(0x3, &(0x7f0000000040)=0xa, 0x6) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403402b510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xcc1, 0x180) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="ed77b057f5f320b45da8a3c9e3be03dc300d5b3bbe2354806eb269b2e33b000085c4d88c77e46dcf07f06e0cedc7674ab7e1ed5ff72f42a91c736d4ceacf8e6f8e8bb709d13e20e55b1a25c11e15d43855596c999efded66c1fa97496413697198c5f3650454d776ed2fb4375de67251574a84c18c", @ANYRESDEC=r2, @ANYRESHEX=r2], 0xfdef) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/123, 0x7b}, {&(0x7f00000001c0)=""/72, 0x48}, {&(0x7f0000000240)=""/169, 0xa9}, {&(0x7f0000000300)=""/76, 0x4c}, {&(0x7f0000000380)=""/68, 0x44}], 0x5, 0x2, 0x7ff) [ 867.545495][T10242] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:10 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000115000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:10 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000006040123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 867.595771][T10242] isofs_fill_super: root inode is not a directory. Corrupted media? [ 867.633576][T10275] loop4: detected capacity change from 0 to 2216 01:06:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000280000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:10 executing program 0: r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000086000/0x2000)=nil, 0x2000, 0x1, 0x8010, 0xffffffffffffffff, 0x8000000) r1 = mmap$IORING_OFF_SQES(&(0x7f0000699000/0x1000)=nil, 0x1000, 0x2000000, 0x10010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r0, r1, &(0x7f0000001580)=@IORING_OP_STATX={0x15, 0x7, 0x0, 0xffffffffffffff9c, &(0x7f0000001480), &(0x7f0000000180)='./file0\x00', 0x80, 0x4000}, 0x5) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000001400)=[{&(0x7f0000000100)=""/104, 0x68}, {&(0x7f0000000200)=""/198, 0xc6}, {&(0x7f0000000300)=""/68, 0x44}, {&(0x7f0000000380)=""/111, 0x6f}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x5, 0x80, 0x9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x11, 0x800000003, 0x0) r4 = creat(&(0x7f0000001600)='./file0\x00', 0x18) unlinkat(r4, &(0x7f0000001640)='./file0\x00', 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000001780)={'syztnl0\x00', &(0x7f0000001700)={'syztnl2\x00', r5, 0x700, 0x700, 0x5, 0x3, {{0x18, 0x4, 0x3, 0x4, 0x60, 0x65, 0x0, 0x1, 0x4, 0x0, @broadcast, @loopback, {[@cipso={0x86, 0x4c, 0x3, [{0x2, 0x12, "82dd1309377362e0f2be23688adf4254"}, {0x5, 0x4, "1ba4"}, {0x6, 0xe, "e009629c06ca75c91cbd6ec3"}, {0x6, 0x6, "bdcb4f47"}, {0x5, 0x2}, {0x1, 0xa, "6d0ff47d5f3d8ad5"}, {0x6, 0x10, "4ce356561ca84c7549241e6652c4"}]}]}}}}}) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000001940)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001900)={&(0x7f00000017c0)={0x10c, 0x0, 0x74d0964df5b8c180, 0x70bd2d, 0x25dfdbfe, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x44044}, 0x14) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="008d110000000000"], 0xfdef) mknodat$loop(r2, &(0x7f00000015c0)='./file0\x00', 0x800, 0x0) [ 867.706211][T10295] loop5: detected capacity change from 0 to 2248 [ 867.730613][T10296] loop3: detected capacity change from 0 to 2248 01:06:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403912b510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:10 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x8, 0xd09e) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) set_mempolicy(0x1, &(0x7f0000000000)=0x2, 0x6ef8e573) shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffd000/0x1000)=nil) r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x100000a, 0x100010, r0, 0x665f3000) [ 867.768978][T10295] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 867.791635][T10296] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 867.813960][T10310] loop4: detected capacity change from 0 to 2216 01:06:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) r3 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) bind$packet(r1, &(0x7f0000000100)={0x11, 0xfd, r4, 0x1, 0xf9, 0x6, @local}, 0x14) r5 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r5, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r5, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r5, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) sendfile(r1, r5, &(0x7f0000000140)=0x5, 0x8) 01:06:10 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) dup(r0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) [ 867.846131][T10295] isofs_fill_super: root inode is not a directory. Corrupted media? [ 867.865083][T10296] isofs_fill_super: root inode is not a directory. Corrupted media? 01:06:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403e22b510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000290000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) [ 867.939501][T10295] loop5: detected capacity change from 0 to 2248 [ 867.950297][T10296] loop3: detected capacity change from 0 to 2248 [ 867.957201][T10296] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 867.968384][T10295] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. 01:06:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) r1 = accept4(r0, &(0x7f0000000100)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, &(0x7f0000000180)=0x80, 0x80800) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000002, 0x110, r1, 0xaadf2000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) accept$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000300)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000340)={@dev={0xfe, 0x80, '\x00', 0x15}, 0x30, r4}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) 01:06:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403332c510046b535244ed18aa757ff41000011"], 0xfdef) [ 868.017992][T10296] isofs_fill_super: root inode is not a directory. Corrupted media? [ 868.034807][T10295] isofs_fill_super: root inode is not a directory. Corrupted media? [ 868.057904][T10349] loop4: detected capacity change from 0 to 2216 01:06:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000002a0000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000230100000000012325", 0x59, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) 01:06:10 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0xa) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000001100)=""/254) 01:06:10 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000000050123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:10 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000020000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0119010000000001190000000000000000ed", 0x81, 0x8a800}, {&(0x7f0000014900)="4552ed", 0x3, 0x8c800}], 0x0, &(0x7f0000015200)) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 01:06:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04031400016aaac01d114ed18aa757ff01000011"], 0xfdef) bind$packet(r1, &(0x7f0000000180)={0x11, 0xe3, r2, 0x1, 0x1f, 0x6, @multicast}, 0x14) r3 = dup3(r0, r1, 0x0) mmap(&(0x7f0000654000/0x4000)=nil, 0x4000, 0x3000009, 0x10, r3, 0x40582000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x1a, 0x800000003, 0x0) setsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="0703f88e510046b5"], 0xfdef) r6 = syz_open_dev$vcsn(&(0x7f0000000100), 0x8000, 0x10000) ioctl$SG_SET_KEEP_ORPHAN(r6, 0x2287, &(0x7f0000000140)=0x7) 01:06:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0403842c510046b535244ed18aa757ff41000011"], 0xfdef) 01:06:10 executing program 2: set_mempolicy(0x2, &(0x7f0000000040)=0x9, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000008b00)=[{{&(0x7f0000000080)=@in={0x2, 0x4e24, @local}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)="b14b76ddcfa8d3f63a58514c1a20bfef3f3e9766ff0c214ad9526cddf4a7f0ef123633bc436e97d02e8b5d8cd9b3540115064dd76a95917ef8ddcdf6de38ae813319f155c28c5be51dc07b", 0x4b}, {&(0x7f0000001200)="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0x1000}, {&(0x7f0000000000)="f0ce9ea137b94e89fae9d015b66dc2fde157cc6c0a", 0x15}], 0x3}}, {{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000001c0)="f39a3486cc127a869129a5f3695e0582a61b0db511e393ab99c0d9281d3ea4a267cbbc", 0x23}, {&(0x7f0000000200)="d9e4db76c5657defdcedd47bf95d61f0f16f9fa0dc28f244a7ad91f73b53ae79d67468a54fd82fc06fcafad23ceb9a7d7ebc48446cc7637efaa8613c788857018404b47967fd0c6a0b83ed8b87fac061c8aa7d21bf531737f37fbef8a7ca63711ba0f28a0b", 0x65}, {&(0x7f0000000280)="15fb00f750abe8d036f395332d00702854a0227f7b7deeda9690b0e94db298437424cb9c9db95d9ec365b4bc8e6eb9b1d38edd7bbf2af698c48bdacd24c261a0fd021b96f3060777e8ce132eb8d0bcc0729e1860375c8ecbab7d23813bb7004f6079777c5700a20f3f72232a1df8f54e411cec9eeaf86f072048c8e7819dbba494024f7bd5aa18107f71250fec42a9373cf78875a4d4b764b7b7f094bc6b75f0987d0993eadd04e5b6b51621a2422f4d16e0fba796a08e76fd7f48dc5e9e7bf59cfc63fc42792b50beac30ebc4c2f8f85ca9c8dc2414e1b476c57ea50fb2ca84ea9c4021eed4bc940b166bad01253d11e94111", 0xf3}, {&(0x7f0000000380)="c73f3928cba71a82d9b5b0a6d4e6c9d7a94d3e3f67c0ae621969d76afeae2a4e8da4d1d16998f87e38971f244cc133b3f29e3af58df16e6c7db7da127bea", 0x3e}, {&(0x7f0000002200)="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